Goods & Services

Ducts of metal for ventilating installations, namely, roof outlets and roof inlets Apparatus and instruments for monitoring, inspecting, and regulating electrical devices for measurement and control of fans and Air Handling Units, electrical control panels, thermostats, and heat regulating devices, namely, electrical devices for measurement and control of fans and Air Handling Units; electric and electronic apparatus and instruments for controlling ventilation installations, exhaustion installations, and heat recovery installations; measuring instruments for measuring temperature, air humidity, and CO2-level; fire protection installations, namely, fire guards, fire gas fans, smoke fans, fire and smoke dampers, and smoke control dampers; parts and accessories for all said goods, namely, smoke sensors, fire thermostats, smoke detectors Heating accumulators; cooling devices, namely, ventilators for cooling and for creating a good indoor air quality, good indoor comfort; Cooling devices in the nature of coils as parts of cooling installations, namely, cooling coils and run around coils; Cooling devices in the nature of replacement parts for cooling installations, namely, cooling coils and run around coils; heating devices in the nature of coils as parts of heating installations, namely, heating coils, after heating coils, pre-heating coils, and run around coils; Heating devices in the nature of replacement parts for heating installations, namely, heating coils, after heating coils, pre-heating coils, and run around coils; heat pumps; heat generators; Heat exchangers not being parts of machines, namely, plate heat exchangers, rotary heat exchangers, and run around coils; ventilation installations, namely, box fans, roof fans, wall fans, duct fans, inline fans; ventilators for heating, cooling and for creating a good indoor air quality, good indoor comfort; Extractor hoods for kitchens, namely, cooker hoods for extracting particles and odor from the cooking process; exhaustion installations, namely, air terminal devices for supplying and extracting air; air conditioning systems, namely, air-conditioning apparatus and installations; air conditioning systems comprised of Air Handling Units and Installation; "Heating systems for residential and commercial buildings comprised of boilers, valves, pipes, manifolds, control panel switches, and electrical wire, comprised of Air Handling Units and ventilation system all sold as a unit; heat recovery installations, namely, heat recovery ventilators; fire and smoke valves, namely, fire and smoke dampers as parts of ventilation installations; cold water coils, namely, cooling coils as parts of cooling installations; replacement parts and accessories for all said goods, namely, wall fans, roof ducts, and fan control systems in the nature of controlling these products and the air treatment they provide

Goods & Services

Air purifiers.

Goods & Services

(1) Appareils purificateurs d'air.

Abstract

An adjustment device designed to adjust a flow rate of a fluid flowing in a duct, including a body in which an adjustment valve is mounted, movable in rotation about an adjustment axis, the body having an area upstream of the adjustment axis and a downstream area opposite to the upstream area with respect to the adjustment axis, where the adjustment axis is equipped with connecting means which cooperate with at least one first control member positioned in the downstream area and a second control member positioned in the upstream area.

IPC Classes  ?

• F24F 13/14 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of tilting members, e.g. louvre
• F24F 11/74 - Control systems characterised by their outputsConstructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
• F16K 31/53 - Mechanical actuating means with toothed gearing

Abstract

Dispositif de réglage (1, 1') conçu pour régler un débit de fluide s'écoulant dans un conduit, comprenant un corps dans lequel un clapet de réglage (2) est monté, mobile en rotation autour d'un axe de réglage, ledit corps comprenant une zone en amont (A) de l'axe de réglage et une zone en aval (B) opposée à la zone en amont (A) par rapport à l'axe de réglage, caractérisé en ce que l'axe de réglage est équipé de moyens de liaison qui coopère avec au moins un premier organe de commande (35) positionné dans la zone en aval (B) et un deuxième organe de commande (36) positionné dans la zone en amont (A).

IPC Classes  ?

• G05D 7/00 - Control of flow

Goods & Services

Electronic devices for controlling and regulating air flow in air handling installations, not being parts of plumbing, heating, cooling installations or machines Air flow regulators being structural parts of air ventilation apparatus

Goods & Services

Apparatus for measuring air quality, air sensors.

Goods & Services

Apparatus for measuring air quality; air sensors

Goods & Services

Software (recorded programs) and/or Web interfaces for application management for mobile terminals; software (recorded programs); database management software; electronic publications (downloadable); electronic newspapers and magazines (downloadable); devices (apparatus) for recording, transmission and reproduction of sounds, images and videos; computer hardware and software designed for use with satellite and/or GPS navigation systems for home automation purposes; software designed for use with security and energy management planners, electronic cards and digital dictionaries for home automation purposes; software for computer management for the security and energy sector; software for the remote operation of home automation installations in tertiary and residential buildings; digital dictionaries; location, orientation and navigation, and global positioning systems (GPS) consisting of computers, computer software, transmitters, GPS and/or satellite receivers, network interface devices, connection cables, and parts and fittings thereof; holders for hand-held computers; satellite and radio transmission apparatus, namely processors, mobile telephones and receivers; telecommunication installations, networks and apparatus; computer terminals in particular designed for use with navigation systems; magnetic data carriers and carriers in the form of recording disks; audio and video apparatus, namely audio and video receivers and processors; hand-held personal computers; personal digital assistants; computer hardware and software for searching, compiling, indexing, sharing and organizing information on computer networks; software for instant messaging and software for reading and sending emails; computer hardware and software for connection to the contents of remote computers, computer networks and secure private networks and for searching these contents; computer hardware and operating software for Web applications; software for wireless network communications and for providing multi-user access to global computer information networks; computer hardware and software for mobile telephones, downloadable software, including applications for mobile telephones; electric or electronic apparatus and instruments for processing, storing, transmitting, broadcasting, receiving data relating to management of the home and tertiary and residential equipment; interfaces for home automation applications; electric or electronic remote control apparatus for home automation functions for equipment in the home and/or buildings, in particular via the Internet communication network, telecommunication, including mobile telephones, enabling the installation, configuration, control, management, monitoring, especially from a computer or a mobile telephone, of home automation functions and applications and management of ventilation, air-conditioning, heating systems, apparatus for measuring air quality; software for management, automation and control of these home automation applications; servers for home automation applications used for the reception and transmission of remote control orders as well as the operation of data storage; modems for home automation systems; connectors to a computer or home automation network; telecommunication terminals for automation and management of tertiary and residential premises; computer and communication transmitter and receiver apparatus for home automation; electronic docking stations and electronic digital tablets for automation and management of tertiary and residential premises; digital terminals for tertiary and residential buildings; digital terminals for tertiary and residential buildings ensuring transmission, reception and decoding functions; electronic handheld devices intended for the wireless reception and/or transmission of data for the remote management and automation of the home and home equipment. Provision of access to a global computer network; provision of access to server centers for computer or telematic databases; transmission of messages, communication by computer terminals on national and international networks, Internet, Intranet and Extranet; provision of access to platforms and portals on the Internet, including on the mobile Internet; provision of Internet chat rooms, social networks, blogs, chat lines and forums on the Internet, including the mobile Internet; transmission of messages and images via computers, electronic mail, on-line messaging services, transmission of information held in databases; provision of access to server centers for computer or telematic databases; blog services, transmission and sharing of comments; transmission of information via computer and mobile networks; transmission of messages, data and content via the Internet and other communication networks, including the mobile Internet; transmission and broadcasting of audio, video and multimedia content, including downloadable files and streamed files, via the Internet and other communication networks, including the mobile Internet; telecommunication services in the field of automation and management of tertiary and residential buildings; providing access to wireless networks, global communication (such as the Internet) or to private or restricted networks (Intranet) in the field of automation and management of tertiary and residential buildings; communication services between computer terminals for the automation and management of the home and home equipment.

Goods & Services

Software (recorded programs) and/or Web interfaces for application management for mobile terminals; software (recorded programs); database management software; electronic publications (downloadable); electronic newspapers and magazines (downloadable); devices (apparatus) for recording, transmission and reproduction of sounds, images and videos; computer hardware and software designed for use with satellite and/or GPS navigation systems for home automation purposes; software designed for use with security and energy management planners, electronic cards and digital dictionaries for home automation purposes; software for computer management for the security and energy sector; software for the remote operation of home automation installations in tertiary and residential buildings; digital dictionaries; location, orientation and navigation apparatus, as well as global positioning systems (GPS), consisting of computers, software, transmitters, GPS and/or satellite receivers, network interface devices, connection cables and parts and fittings thereof; holders for hand-held computers; satellite and radio transmission apparatus, namely processors, mobile telephones and receivers; telecommunication installations, networks and apparatus; computer terminals designed for use in particular with navigation systems; magnetic data carriers and carriers in the form of recording disks; audio and video apparatus, namely audio and video receivers and processors; hand-held personal computers; personal digital assistants; computer hardware and software for searching, compiling, indexing, sharing and organizing information on computer networks; software for instant messaging and software for reading and sending emails; computer hardware and software for connection to the contents of remote computers, computer networks and secure private networks and for searching these contents; computer hardware and operating software for Web applications; software for wireless network communications and for providing multi-user access to global computer information networks; computer hardware and software for mobile telephones, downloadable software, including applications for mobile telephones; electric or electronic apparatus and instruments for processing, storing, transmitting, broadcasting, receiving data relating to management of the home and tertiary and residential equipment; interfaces for home automation applications; electric or electronic remote control apparatus for home automation functions for equipment in the home and/or buildings, in particular via the Internet communication network, telecommunication, including mobile telephones, enabling the installation, configuration, control, management, monitoring, especially from a computer or a mobile telephone, of home automation functions and applications and management of ventilation, air-conditioning, heating systems, apparatus for measuring air quality; software for management, automation and control of these home automation applications; servers for home automation applications used for the reception and transmission of remote control orders as well as the operation of data storage; modems for home automation systems; connectors to a computer or home automation network; telecommunication terminals for automation and management of tertiary and residential premises; computer and communication transmitter and receiver apparatus for home automation; electronic docking stations and electronic digital tablets for automation and management of tertiary and residential premises; digital terminals for tertiary and residential buildings; digital terminals for tertiary and residential buildings ensuring transmission, reception and decoding functions; electronic hand-held devices intended for the wireless reception and/or transmission of data for remote management and automation of the home and home equipment. Apparatus for heating, steam generation, refrigerating, drying, ventilating, water supply and sanitary installations, centralized vacuuming units and installations for domestic use, ventilation, aeration, air-conditioning, filtration, heating equipment and installations, sanitary equipment and installations, water heaters, exhaust fans and blowers, exhaust and air supply outlets, air inlets, vacuum inlets. Provision of access to a global computer network; provision of access to server centers for computer or telematic databases; transmission of messages, communication by computer terminals on national and international networks, Internet, Intranet and Extranet; provision of access to platforms and portals on the Internet, including on the mobile Internet; provision of Internet chat rooms, social networks, blogs, chat lines and forums on the Internet and on the mobile Internet; transmission of messages and images via computers, electronic mail, on-line messaging services, transmission of information held in databases; provision of access to server centers for computer or telematic databases; blog services, transmission and sharing of comments; transmission of information via computer and mobile networks; transmission of messages, data and content via the Internet and other communication networks, including mobile Internet; transmission and broadcasting of audio, video and multimedia content, including downloadable files and streamed files, via the Internet and other communication networks, including mobile Internet; telecommunication services in the field of automation and management of tertiary and residential buildings; providing access to wireless networks, global communication (such as the Internet) or to a private or restricted network (Intranet) in the field of automation and management of tertiary and residential buildings; communication between computer terminals for automation and management of the home and home equipment.

Goods & Services

Single-flow plenum chambers for collective housing and commercial premises.

Goods & Services

Air treatment and ventilation installations for use in residential premises (individual and group housing) and tertiary premises, double-flow ventilation installations used for air renewal, air filtering, preheating and refreshing for housing.

Goods & Services

Suction machines for industrial use, blowing machines, vacuum cleaner hoses, vacuum cleaner attachments and particularly hose nozzles, vacuum cleaner bags, vacuum cleaners for cleaning, vacuum inlets; central facilities and central vacuum cleaning installations for household use. Alarms and fire safety equipment, fire dampers, regulating and air flow regulation devices, computer software and computer programs in the field of central vacuum cleaning installations and in the field of ventilation, aeration, filtration, heating installations, and in the field of sanitary installations. Apparatus for heating, steam generating, refrigerating, drying, ventilating, water supply and sanitary installations, ventilation, aeration, air-conditioning, filtration, heating equipment and installations, sanitary equipment and installations, water heaters, exhaust fans and blowers, exhaust and air supply outlets, air inlets, vacuum inlets; smoke extraction and removal dampers, smoke extraction turret fans. Installation and maintenance of apparatus for heating, steam generating, refrigerating, drying, ventilating, water supply, and sanitary installations, installation and maintenance of central vacuum cleaning and ventilation and aeration installations. Research in the scientific and technological fields provided by engineers, research and development of new products, particularly in the field of ventilation, aeration and air conditioning technology, architectural services, design of interior decor, technical project studies.

Abstract

A system and method for providing a substantially constant volume exhaust or ventilation air terminal system is shown for controlling exhaust and/or return airflow rates in a system having a central fan or ventilator. The system and method permits zone-by-zone or area-by-area airflow regulation or control in non-demand areas in response to a demand or call for ventilation in demand areas. In one embodiment, the system employs at least one constant airflow controller or regulator situated in a damper. Another embodiment shows a combination of a first constant airflow controller or regulator situated or mounted on a damper with a second constant airflow controller or regulator situated in a duct associated with the damper. In still another embodiment, a constant airflow controller or regulator is provided in a duct, and used in combination with a solid damper.

IPC Classes  ?

• F24F 7/06 - Ventilation with ducting systems with forced air circulation, e.g. by fan
• F24F 11/00 - Control or safety arrangements
• G05D 7/06 - Control of flow characterised by the use of electric means

Goods & Services

Ventilating and air treatment installations for use in individual, collective, and tertiary residential premises, namely, air filtering installations; double-flow ventilation installations for purifying, filtering, preheating and cooling the air

Goods & Services

Box fans (air-conditioning).

Goods & Services

Air treatment and ventilation installations for use in housing (individual and group housing), double-flow ventilation installations used for air renewal, air filtering, preheating and refreshening for housing.

Abstract

A method for diagnosing a single flow or dual flow ventilation unit, the method making it possible to diagnose the permeability and installation of each conduit of the ventilation unit by means of measuring devices and a control unit.

IPC Classes  ?

• G01M 3/28 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables, or tubesInvestigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipe joints or sealsInvestigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for valves
• F24F 11/04 - solely for controlling the rate of air-flow
• F24F 11/00 - Control or safety arrangements

Abstract

The invention relates to a method for diagnosing a single flow or double flow ventilation unit (1), the method making it possible, in particular, to diagnose the permeability and installation of each conduit (4) of the ventilation unit (1) by means of measuring devices (5') and a control unit (3).

IPC Classes  ?

• F24F 11/30 - Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
• F24F 13/04 - Air-mixing units
• F24F 13/08 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates

Goods & Services

Ventilation chamber.

Goods & Services

Aluminium and its alloys; frame profiles, roof terminals; panels; all said goods of metal. Apparatus and instruments for monitoring, checking (supervision), regulating electrical devices, electrical control panels, thermostats, heat regulating devices, electric and electronic apparatus and instruments for controlling ventilation installations, exhaustion installations, heat recovery installations, measuring instruments for measuring temperature, air humidity and CO2-level; fire protection installations; namely fire detectors, fire alarms; parts and accessories (not contained in other classes) for all said goods. Heating accumulators, cooling devices, heating devices, heating pumps, heat generators, heat exchanging apparatus, ventilation installations, ventilators, cooker hoods, exhaution installations, insufflation installations, air conditioning systems, heat recovery installations, fire and smoke valves; parts and accessories (not contained in other classes) for all said goods.

Goods & Services

Equipment and installations for ventilation, aeration and air conditioning, namely, dampers in the nature of control devices used in air ducts to regulate the flow of air, air conditioning units, air purification units, [ dryers used for the removal of water vapor from compressed air and gases, dehumidifiers, ] heat accumulator for ventilators for recovery of heat; exhaust and blower fans, namely, ventilation exhaust fans, exterior mount ventilating exhaust fans, and duct fans in the nature of electric fans and fans for ventilating him; exhaust and air supply outlets, namely, central exhaust systems comprised of ventilating exhaust fans [ ; air inlets for recovering air as an integral components of air conditioner units and air purification and air ventilation units; exhaust hoods for kitchen ]

Abstract

b) of the body (22) about the axis (24) of this body; each flap (28) being provided with a male drive means and the ring (34) being provided with a female drive means, or vice versa, the male drive means and the female drive means being arranged in such a way that, in response to the ring (34) being pivoted about the body (22), the male drive means engages with the female drive means to alter the position of each flap (28) and hence the cross section available for the passage of air.

IPC Classes  ?

• F15D 1/02 - Influencing the flow of fluids in pipes or conduits
• F24F 13/14 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of tilting members, e.g. louvre
• G05D 7/03 - Control of flow with auxiliary non-electric power

Abstract

The invention relates to a method for cooling the air that is blown into a dwelling (100) during a hot period, characterized in that it involves cooling the incoming air from a controlled dual-flow mechanical ventilation system (200) by recovering the negative calories contained in the cooled air from the evaporator of a thermodynamic water heater (300) that uses exhaust air. The invention further relates to a device for carrying out said method and to the method for operating such a device. The invention can be used in a ventilation system for dwellings.

IPC Classes  ?

• F24H 4/04 - Storage heaters
• F24F 5/00 - Air-conditioning systems or apparatus not covered by group or
• F24F 12/00 - Use of energy recovery systems in air conditioning, ventilation or screening
• F24D 17/00 - Domestic hot-water supply systems
• F24F 11/00 - Control or safety arrangements

Abstract

The invention relates to a casing (4) for a dual flow controlled mechanical ventilation unit (2) of a room. Said casing comprises: a front surface, a rear surface, and at least one connecting surface; a new-air inlet (18), a new-air insufflation inlet (20), a waste-air inlet (22), and a waste-air outlet (24) leading into said at least one connecting surface; a new-air circuit and waste-air circuit; and a first cavity (28) that has the new-air and waste-air circuits passing therethrough and is provided for receiving a heat exchanger. In said casing, the upstream portion of the new-air circuit and the upstream portion of the waste-air circuit are adjoined and separated by a wall provided for enabling heat exchange between the waste air and the new air by means of conduction.

IPC Classes  ?

• F24F 12/00 - Use of energy recovery systems in air conditioning, ventilation or screening
• F24F 13/20 - Casings or covers

Abstract

A system and method for providing a substantially constant volume exhaust or ventilation air terminal system is shown for controlling exhaust and/or return airflow rates in a system having a central fan or ventilator. The system and method permits zone-by-zone or area-by-area airflow regulation or control in non-demand areas in response to a demand or call for ventilation in demand areas. In one embodiment, the system employs at least one constant airflow controller or regulator situated in a damper. In one embodiment, a terminal houses a plurality of sub-ducts each having an airflow regulator. At least one of the sub-ducts has a damper. When the damper is open, a maximum airflow through the terminal is a sum of maximum airflow permitted by the regulators.

IPC Classes  ?

• F24F 11/00 - Control or safety arrangements
• F24F 11/047 - to constant value
• G05D 7/06 - Control of flow characterised by the use of electric means

Abstract

The invention relates to a device (20) for adjusting a rate of flow of air flowing along an air duct, comprising: a tubular body (22) extending along an axis (24); at least one flap (28) able to pivot about an axis transverse to the axis (24) of the body (22); a ring (34) mounted to pivot on an end portion (22b) of the body (22) about the axis (24) of this body; each flap (28) being provided with a male drive means and the ring (34) being provided with a female drive means, or vice versa, the male drive means and the female drive means being arranged in such a way that, in response to the ring (34) being pivoted about the body (22), the male drive means engages with the female drive means to alter the position of each flap (28) and hence the cross section available for the passage of air.

IPC Classes  ?

• F24F 13/14 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of tilting members, e.g. louvre
• F16K 1/16 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure members
• F16K 31/44 - Mechanical actuating means
• F16K 31/528 - Mechanical actuating means with crank, eccentric, or cam with pin and slot

Abstract

The invention relates to a device (20) for adjusting a rate of flow of air flowing along an air duct, comprising: a tubular body (22) extending along an axis (24); at least one flap (28) able to pivot about an axis transverse to the axis (24) of the body (22); a ring (34) mounted to pivot on an end portion (22b) of the body (22) about the axis (24) of this body; each flap (28) being provided with a male drive means and the ring (34) being provided with a female drive means, or vice versa, the male drive means and the female drive means being arranged in such a way that, in response to the ring (34) being pivoted about the body (22), the male drive means engages with the female drive means to alter the position of each flap (28) and hence the cross section available for the passage of air.

IPC Classes  ?

• F24F 13/14 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of tilting members, e.g. louvre
• F16K 1/16 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure members
• F16K 31/44 - Mechanical actuating means
• F16K 31/528 - Mechanical actuating means with crank, eccentric, or cam with pin and slot

Abstract

The invention relates to a system and to a method for controlling an aircraft engine starter-generator. The system comprises a transmission box (20) with a fixed gear ratio intended to be mechanically coupled to a turbine shaft (12) of the engine to allow the latter to be started, a gearbox (40) with multiple gear ratios that is mechanically coupled to a pinion of the transmission box, a starter-generator (30) mechanically coupled to a pinion of the gearbox, and means for instigating a change in gear ratio of the gearbox according to the mode of operation of the starter-generator.

IPC Classes  ?

• F15D 1/04 - Arrangements of guide vanes in pipe elbows or duct bendsConstruction of pipe conduit elements for elbows with respect to flow, e.g. for reducing losses of flow
• F16K 1/22 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves

Goods & Services

Goods of common metal not included in other classes; aluminium and its alloys; frame profiles, roof terminals; panels; all said goods of metal. Apparatus and instruments for monitoring, checking (supervision), regulating electrical devices, electrical control panels, thermostats, heat regulating devices; electric and electronic apparatus and instruments for controlling ventilation installations for extracting and supplying air; electric and electronic apparatus and instruments for controlling heat recovery installations; measuring instruments for measuring temperature, air humidity and CO2-level; fire protection installations; parts and accessories (not contained in other classes) for all said goods. Heating accumulators, cooling devices, heating devices, heating pumps, heat generators, heat exchanging apparatus; ventilation installations for extracting and supplying air; ventilators, cooker hoods, air conditioning systems, heat recovery installations, fire and smoke dampers, coils for ventilation purposes, parts and accessories (not contained in other classes) for all said goods.

Abstract

Air-air heat exchanger (1) intended to be fitted to a room double-flow ventilation system comprising a plurality of plates (2) that are superposed to form a stack (3), each plate (2) comprising a plurality of flow channels forming a first air circulation volume (5) for a first air flow. The heat exchanger (1) further comprises spacer means designed to keep the plates (2) a distance apart so as to delimit a space (10) between two adjacent plates (2), these various spaces (10) between plates (2) forming an air circulation volume for a second air flow, first means for closing off the spaces (10) between the plates (2) at the two ends (6, 7) of the exchanger, second closing-off means (13), these second closing-off means (13) comprising, near the ends of the exchanger, two openings (20, 21), one for letting the second air flow in and the other for letting it out.

IPC Classes  ?

• F28D 7/16 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
• F28F 9/02 - Header boxesEnd plates
• F24F 12/00 - Use of energy recovery systems in air conditioning, ventilation or screening

Goods & Services

Goods of common metal not included in other classes; aluminium and its alloys; frame profiles, roof terminals; panels;  all said goods of metal. Apparatus and instruments for monitoring, checking (supervision), regulating electrical devices, electrical control panels, thermostats, heat regulating devices, electric and electronic apparatus and instruments for controlling ventilation installations, exhaustion installations, heat recovery installations, measuring instruments for measuring temperature, air humidity and CO2-level;  fire protection installations;  parts and accessories (not contained in other classes) for all said goods. Heating accumulators, cooling devices, heating devices, heating pumps, heat generators, heat exchanging apparatus, ventilation installations, ventilators, cooker hoods, exhaution installations, insufflation installations, air conditioning systems, heat recovery installations, fire and smoke valves, cold water coils, parts and accessories (not contained in other classes) for all said goods.

Goods & Services

Apparatus for controlled mechanical ventilation, dual flow, producing coolness and heat to ensure a comfortable temperature for the occupants of buildings used by the general public or homes.

Abstract

The invention relates to a system and to a method for controlling an aircraft engine starter-generator. The system comprises a transmission box (20) with a fixed gear ratio intended to be mechanically coupled to a turbine shaft (12) of the engine to allow the latter to be started, a gearbox (40) with multiple gear ratios that is mechanically coupled to a pinion of the transmission box, a starter-generator (30) mechanically coupled to a pinion of the gearbox, and means for instigating a change in gear ratio of the gearbox according to the mode of operation of the starter-generator.

IPC Classes  ?

• F24F 13/14 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of tilting members, e.g. louvre
• F24F 11/04 - solely for controlling the rate of air-flow
• F16K 1/226 - Shape or arrangement of the sealing

Abstract

In heat exchangers for buildings certain atmospheric conditions cause condensation and freezing of the humidity in the exhaust air, thereby preventing heat exchanging action. Prior art remedies are to switch off or to supply heat from a heat source. Such solutions are not energy- efficient. Other remedies feed back a portion of the outside air that has just passed through the heat exchanger into the cold outside air at a feeding point upstream of the heat exchanger. According to the invention, the beginning of condensation and ice build-up is determined by a change in the pressure drop across the heat exchanger, said change opening a damper to permit a part of the heated outside air to return to the input end of the heat exchanger.

IPC Classes  ?

• F24F 12/00 - Use of energy recovery systems in air conditioning, ventilation or screening
• F28F 19/00 - Preventing the formation of deposits or corrosion, e.g. by using filters

Abstract

A system and method for providing a substantially constant volume exhaust or ventilation air terminal system is shown for controlling exhaust and/or return airflow rates in a system having a central fan or ventilator. The system and method permits zone-by-zone or area-by-area airflow regulation or control in non-demand areas in response to a demand or call for ventilation in demand areas. In one embodiment, the system employs at least one constant airflow controller or regulator situated in a damper. Another embodiment shows a combination of a first constant airflow controller or regulator situated or mounted on a damper with a second constant airflow controller or regulator situated in a duct associated with the damper. In still another embodiment, a constant airflow controller or regulator is provided in a duct, and used in combination with a solid damper.

IPC Classes  ?

• G05D 7/06 - Control of flow characterised by the use of electric means
• F24F 11/00 - Control or safety arrangements
• F24F 11/047 - to constant value

Goods & Services

Industrial suction machines, air suction machines, vacuum cleaner hoses, vacuum cleaner attachments, particularly hose nozzles, vacuum cleaner bags, vacuums cleaners, suction inlets; centralized vacuum facilities and installations for household use. Alarms and fire safety materials, fire valves, devices for adjusting and regulating air flow, software and computer programs relating to centralized vacuum installations and to ventilation, aeration, filtration and heating installations, as well as to sanitary installations. Apparatus for heating, steam generating, refrigerating, drying, ventilating, water supply and sanitary purposes, ventilation, aeration, air-conditioning, filtration and heating equipment and installations, sanitary equipment and installations, water heaters, fans for extracting and blowing, outlets for extracting and blowing, inlets, suction inlets, flaps for smoke removal and transfer, smoke ejection turrets. Installation and maintenance services for heating, steam generating, refrigerating, drying, ventilating, water distribution apparatus and sanitary installations, installation and maintenance services for centralized vacuum and ventilation and aeration installations.

Abstract

The invention relates to a remote shutoff device (12) for a suction or ventilation apparatus that includes a suction duct (15) as well as a stopper (19), the suction duct intended for connection to the suction or ventilation apparatus at a downstream end (16), in the exhaust flow (F) circulation direction, and for connection to a suction nozzle at an upstream end, the stopper (19) being pivotable between a suction position wherein the stopper does not block the duct (15), so that suction in the nozzle can be achieved, and a stopping position, wherein the stopper blocks the duct (15), so that a significant depression is generated downstream from the shutoff device (12), intended to be detected by the suction or ventilation apparatus (1) in order to cause the latter to be shut off.

IPC Classes  ?

• A47L 5/38 - Built-in suction cleaner installations, i.e. with fixed tube system to which, at different stations, hoses can be connected
• A47L 9/28 - Installation of the electric equipment, e.g. adaptation or attachment to the suction cleanerControlling suction cleaners by electric means
• A47L 9/32 - Handles

Abstract

The invention relates to a plant for producing sanitary hot water, that comprises a water heater including a tank (1) containing a fluid to be heated, and a controlled mechanical ventilation system (2) for extracting air from a dwelling, the controlled mechanical ventilation system (2) being coupled to a thermodynamic circuit (3) in which flows a coolant fluid, the thermodynamic circuit (3) including an evaporator (4) for exchanging heat with the extracted air, a compressor (6), an expander (8) and a condenser (7) for exchanging heat with the fluid contained in the tank (1). The ventilation system is equipped with a means for adjusting the flow of extracted air, e.g. based on hygrometry. The compressor (6) is a variable speed compressor capable of modifying the flow of the coolant fluid.

IPC Classes  ?

• F24D 17/02 - Domestic hot-water supply systems using heat pumps
• F24D 19/10 - Arrangement or mounting of control or safety devices
• F24F 5/00 - Air-conditioning systems or apparatus not covered by group or
• F24F 12/00 - Use of energy recovery systems in air conditioning, ventilation or screening
• F24H 4/04 - Storage heaters
• F25B 49/02 - Arrangement or mounting of control or safety devices for compression type machines, plants or systems

Abstract

The invention relates to a plant for producing sanitary hot water, that comprises a water heater including a tank (1) containing a fluid to be heated, and a controlled mechanical ventilation system (2) for extracting air from a dwelling, the controlled mechanical ventilation system (2) being coupled to a thermodynamic circuit (3) in which flows a coolant fluid, the thermodynamic circuit (3) including an evaporator (4) for exchanging heat with the extracted air, a compressor (6), an expander (8) and a condenser (7) for exchanging heat with the fluid contained in the tank (1). The ventilation system is equipped with a means for adjusting the flow of extracted air, e.g. based on hygrometry. The compressor (6) is a variable speed compressor capable of modifying the flow of the coolant fluid.

IPC Classes  ?

• F24D 17/00 - Domestic hot-water supply systems
• F24D 17/02 - Domestic hot-water supply systems using heat pumps
• F24D 19/10 - Arrangement or mounting of control or safety devices
• F25B 49/02 - Arrangement or mounting of control or safety devices for compression type machines, plants or systems

Abstract

The invention relates to a facility for producing sanitary hot water for congregate housing (1) that comprises a plurality of water heaters (2) each intended to equip a plurality of individual dwellings (2) in the housing (1). Each water heater includes a tank (3) containing a fluid to be heated, each dwelling (2) being further equipped with at least one air extraction duct (4), in particular in the technical rooms (5), connected to an air extraction network (8) that is common to the different dwellings (2). Each dwelling further includes a heat exchange means (10) adapted for exchanging heat between the extracted air flowing in the air extraction duct (4) and the fluid contained in the tank (3) so as to heat the fluid in order to produce sanitary hot water.

IPC Classes  ?

• F24D 17/00 - Domestic hot-water supply systems
• F24D 17/02 - Domestic hot-water supply systems using heat pumps
• F24F 5/00 - Air-conditioning systems or apparatus not covered by group or
• F24F 7/08 - Ventilation with ducting systems with forced air circulation, e.g. by fan with separate ducts for supplied and exhausted air
• F24F 12/00 - Use of energy recovery systems in air conditioning, ventilation or screening
• F25B 49/02 - Arrangement or mounting of control or safety devices for compression type machines, plants or systems

Goods & Services

Dust-exhausting machines for industrial use, installations for dust exhaustion, dust exhausters, dust-exhausting pipes and hoods. Fire alarms and fire safety equipment, fire valves, smoke-removal and transfer flaps, smoke-removal turrets, air flow control and regulating devices; software and programs for computers in the field of centralised dust-exhausting installations and in the field of ventilation and aeration installations. Centralised dust-exhausting installations and plants for domestic use, equipment and installations for ventilation, aeration and air conditioning, extraction and blower fans, extraction and air supply outlets, air inlets, exhaust hoods. Installation and maintenance services for centralised dust-exhausting installations and ventilation and aeration installations.

Abstract

An air inlet or outlet (1) in an outside wall permits traffic noise to enter the room it is connected to. Traditional noise-damping conduits are not suitable for prevention of this. According to the invention at least two plugs of sound material displaying a cross section that fills part of the conduit are applied at least at each of the outside and the inside ends of the conduit. A further improvement in performance may be obtained by suitably choosing the orientation of the at least two plugs of sound absorbing material, so that it is opposite near the outwards- facing opening and the inwards-facing openings of the conduit.

IPC Classes  ?

• F24F 13/24 - Means for preventing or suppressing noise
• F16L 55/033 - Noise absorbers
• F24F 7/00 - Ventilation

Abstract

Discomfort due to insufficient air quality in office environments has traditionally been fought by means of local fans, providing a stream of air towards the face and upper body of the user. However, the air is still the surrounding air, and the solution has never been perceived as satisfactory, only ameliorating the condition. According to the invention, there is provided a stream of suitably conditioned air that does not form part of the general office air to the head part of the user by means of a combination of two nozzles (2a, 2b) that by means of specially shaped vanes create a focussing of the stream of air.

IPC Classes  ?

• F24F 13/062 - Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having one or more bowls or cones diverging in the flow direction
• F24F 13/075 - Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable

Goods & Services

Metal building materials, ironmongery. Apparatus for ventilation, including devices for personal ventilation, namely devices that are mounted on fore example desks and which supply clean atmospheric air to the individual work place applying individual adjustment.

Abstract

The device (8) comprises a casing (10) defining an inner chamber (11) and having an inlet orifice (14) for fresh ventilation air (12), an inlet orifice (15) for recycled air (16), and blowing orifices (19) for blowing out air contained in the inner chamber, which are intended each to be connected to a reception room of the premises. Units (25) for heat-treating the air are each combined with a blowing orifice and are controlled independently of one another according to the setpoint temperature of the corresponding reception room. The method consists in feeding recycled air into the inner chamber only if that is necessary to achieve the setpoint temperature in a reception room, and in heat-treating the fresh ventilation air, and if appropriate the recycled air, independently room by room.

IPC Classes  ?

• F24F 3/00 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems
• F24F 11/00 - Control or safety arrangements

Abstract

The invention concerns a system whereby two fans (11, 12) are placed in communication with the inside (I) of the zone and the outside (E) of the building. A fan blows air into the zone and the other one extracts air from the zone. The method consists in regulating the rotational speed of one of the fans (11) such that the pressure differential between the inside of the zone and the outside of the building is substantially equal to a predetermined setpoint value. The ventilation system may be integrated to a window. Thus, it is possible to partly renovate the building without disturbing the pre-existing ventilation or heating systems in the building.

IPC Classes  ?

• F24F 11/00 - Control or safety arrangements
• F24F 12/00 - Use of energy recovery systems in air conditioning, ventilation or screening
• F24F 13/18 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane

Abstract

A system and method for providing a substantially constant volume exhaust or ventilation air terminal system is shown for controlling exhaust and/or return airflow rates in a system having a central fan or ventilator. The system and method permits zone-by-zone or area-by-area airflow regulation or control in non-demand areas in response to a demand or call for ventilation in demand areas. In one embodiment, the system employs at least one constant airflow controller or regulator situated in a damper. Another embodiment shows a combination of a first constant airflow controller or regulator situated or mounted on a damper with a second constant airflow controller or regulator situated in a duct associated with the damper. In still another embodiment, a constant airflow controller or regulator is provided in a duct, and used in combination with a solid damper.

IPC Classes  ?

• F24F 13/10 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
• F24F 7/06 - Ventilation with ducting systems with forced air circulation, e.g. by fan
• F24F 13/08 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates

Abstract

A system and method for providing a substantially constant volume exhaust or ventilation air terminal system is shown for controlling exhaust and/or return airflow rates in a system having a central fan or ventilator. The system and method permits zone-by-zone or area-by-area airflow regulation or control in non-demand areas in response to a demand or call for ventilation in demand areas. In one embodiment, the system employs at least one constant airflow controller or regulator situated in a damper. Another embodiment shows a combination of a first regulator constant airflow controller or regulator situated or mounted on a damper with a second constant airflow controller or regulator situated in a duct associated with the damper. In still another embodiment, a constant airflow controller or regulator is provided in a duct, and used in combination with a solid damper.

IPC Classes  ?

• F24F 13/14 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of tilting members, e.g. louvre

Abstract

A system and method for providing a substantially constant volume exhaust or ventilation air terminal system is shown for controlling exhaust and/or return airflow rates in a system having a central fan or ventilator. The system and method permits zone-by-zone or area-by-area airflow regulation or control in non-demand areas in response to a demand or call for ventilation in demand areas. In one embodiment, the system employs at least one constant airflow controller or regulator situated in a damper. Another embodiment shows a combination of a first regulator constant airflow controller or regulator situated or mounted on a damper with a second constant airflow controller or regulator situated in a duct associated with the damper. In still another embodiment, a constant airflow controller or regulator is provided in a duct, and used in combination with a solid damper.

IPC Classes  ?

• F24F 11/70 - Control systems characterised by their outputsConstructional details thereof
• F24F 11/72 - Control systems characterised by their outputsConstructional details thereof for controlling the supply of treated air, e.g. its pressure
• F24F 7/007 - Ventilation with forced flow
• F24F 13/10 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers

Abstract

The collar is embodied in the form of a single annular slotted piece (1) comprising a base body (2) and two ends (3, 4) provided with corresponding opposite toothings (7, 9) which are engageable into each other and each of which is provided with a row of teeth inclined in a direction opposite to the collar closing direction (F). An intermediate part of the base body (2) is corrugated in such a way that a hinge (10) is formed. A plurality of flexible tabs (11), which are inclined towards the hinge (10) and radially inwardly projected, is circumferentially distributed through a surface radially internal with respect to the base body (2). Said invention is suitable for connecting flexible or semi-flexible conduits single or double skinned, in particular for ventilation system air-conveying conduits.

IPC Classes  ?

• F16L 33/035 - Hose-clips fixed by means of teeth or hooks
• F16B 2/08 - Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using bands
• F16L 55/035 - Noise absorbers in the form of specially adapted hangers or supports

Abstract

The assembly comprises a casing (2) containing a ventilation turbine (3). A small cross-section cleaning conduit (6) whose axis is parallel to the turbine axis (A) and which enters in front the turbine (3) peripheral area at the level of the blades (9) thereof passes through the casing (2) wall. Said cleaning conduit (6) is provided for receiving a removable hollow needle (7) for blowing compressed air through the blades (9) with a high speed.

IPC Classes  ?

• F04D 29/70 - Suction gridsStrainersDust separationCleaning

Goods & Services

Dust-extracting machines for industrial use, installations for dust extraction, dust extractors, dust-extracting pipes and hoods; centralized dust-extracting stations and installations for domestic use. Fire alarms and fire safety equipment, fire valves, smoke-removal and transfer flaps, smoke-removal turrets, air flow control and regulation devices; computer software and programs in the field of centralized dust-extracting installations and in the field of ventilation and aeration installations. Equipment and installations for ventilation, aeration and air conditioning, exhaust and blower fans, exhaust and air supply outlets, air inlets, exhaust hoods.

Abstract

The invention relates to a sealing device (2) comprising a flap (6) which is mounted to the end of a fluid circulation duct (3) in an articulated manner between an open position in which the fluid can flow through the duct and a closed position in which the fluid is prevented form flowing through the duct. In addition, a flexible spring tongue (7) is mounted to the flap between the flap and the duct, such that it can be applied hermetically against the circumference of the mouth of the duct (3) when the flap is in the closed position and such that it controls the flow of fluid entering the duct when the flap is in the open position, by deforming as a function of the pressure inside the duct.

IPC Classes  ?

• F16K 1/52 - Means for additional adjustment of the rate of flow
• F16K 7/18 - Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with diaphragm secured at one side only, e.g. to be laid on the seat by rolling action
• F16K 1/34 - Cutting-off parts

Abstract

The invention concerns a device comprising a recycling motorized hood (5) and an air extracting conduit designed to be connected to a controlled mechanical ventilation installation. The box of the hood communicates through an opening (10) with the extraction conduit (12). Another air intake (13) is provided which emerges into the conduit (12). Said air intake (13) is closed and the opening (10) is free when the hood fan (8) is operating, and inversely when the fan (8) is off.

IPC Classes  ?

• F24C 15/20 - Removing cooking fumes
• F24F 7/06 - Ventilation with ducting systems with forced air circulation, e.g. by fan

Goods & Services

Equipment and installations for ventilation, aeration and air conditioning, namely, dampers, namely, control devices used in air ducts to regulate the flow of air, air conditioning units, air purification units, dryers used for the removal of water vapor from compressed air and gases, dehumidifiers, heat accumulator for ventilators for recovery of heat; exhaust and blower fans, namely, ventilation exhaust fans, exterior mount ventilating exhaust fans, and duct fans, namely, electric duct fans, and duct fans for ventilating; exhaust and air supply outlets, namely, central exhaust systems comprised of ventilating exhaust fans; air inlets for recovering air as an integral components of air conditioner units and air purification and air ventilation units [ ; exhaust hoods for kitchen ]

Abstract

The inventive method consists in defining a device loss of load and in calculating a minimum required pressure corresponding to a minimum flow rate and a maximum required pressure corresponding to a maximum flow rate, in defining a flow rate/pressure curve between two predetermined points corresponding to the minimum pressure and flow rate and to the maximum pressure and flow rate, in measuring the air flow rate passing through a fan, in calculating the required pressure using the flow rate/pressure curve and in subsequently controlling the fan speed of rotation in such a way that said required pressure value is delivered.

IPC Classes  ?

• F24F 11/02 - Arrangement or mounting of control or safety devices
• F04D 27/02 - Surge control

Goods & Services

ventilation systems comprising ventilation control devices; and zone climate control systems consisting of ventilation control devices ventilation systems comprising zone return/exhaust terminals, flow regulators, dampers and ventilation fans, all for residential and commercial use

Goods & Services

Ventilation systems comprising ventilation fans for residential and commercial use

Goods & Services

Ventilation and air treatment installations for use by housing units (individual and collective), double-flow type ventilation installations enabling air renewal, air filtration, preheating and freshening of the accommodation.

Goods & Services

Variateurs électroniques de tension pour ventilateurs et appareils de traitement de l'air.

Goods & Services

Electric and electronic apparatus and instruments for controlling ventilation installations, exhaustion installations and heat recovery installations. Ventilation installations, exhaution installations and heat recovery installations.

Goods & Services

Ventilating Outlets and Grills for the Exhaust and Intake of Air; Heat Exchangers for Transferring Heat from Relatively Hot Air to Relatively Cold Air; Louvers and Ventilating Registers; Air Flow Dampers; Fire Dampers for Ventilating Conduits; Ventilating Conduits; Power-Driven Air Fans; and Combinations Thereof

Goods & Services

Appareils d'aération, de ventilation, de conditionnement d'air.