42 - Scientific, technological and industrial services, research and design
Goods & Services
Remote monitoring services for industrial and commercial heating, ventilation, and air conditioning systems that restores system operation after a power loss
2.
Air handling filtration equipment with adjustable media bed and method of use
A deep bed scrubber filter section comprises includes an unfiltered air input end, a filtered air output end, an airflow filtration path extending from the unfiltered air input end to the filtered air output end, a plurality of media beds along the airflow filtration path in series arrangement with one another, the media beds each having a media bed volume and each being defined by a plurality of sidewalls, two of the sidewalls of each of the media beds being perforated sidewalls at least partially intersecting the airflow filtration path, wherein an adjustable sidewall of at least one of the perforated sidewalls of a first media bed of the media beds is independently removable from the airflow filtration path and is independently adjustable to a plurality of positions along the airflow filtration path, wherein adjustment of the at least one adjustable sidewall of the first media bed alters the media bed volume of the first media bed.
B01D 53/02 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
3.
Air handling filtration equipment with adjustable media bed and method of use
A method of transferring filter media between a media bed of a dry scrubber and a filter media container, comprising placing the media bed in flow communication with the filter media container, obstructing a majority of an airflow path of the media bed, the airflow path extending from an unfiltered air input opening of the dry scrubber, through the media bed of the dry bed scrubber, to a filtered air output opening of said dry bed scrubber, powering a blower in the airflow path of the media bed when the airflow path is obstructed and the media bed is in flow communication with the filter media container, whereby the filter media is transferred between the media bed and the filter media container.
B01D 53/02 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography
4.
APPARATUS FOR MONITORING CORROSION AND METHOD THEREOF
An apparatus and method for monitoring and determining corrosion rates in an airflow wherein the corrosion rate is dynamically corrected for non-corrosive environmental effects.
A air gas detection pack is provided. The air gas detection pack has a card receiving pocket which slidably receives a gas detection card, the gas detection card having a plurality of chemically reactive materials retained therein and exposed to outside air through a plurality of aligned air permeable apertures formed in the front and rear wall of the substance detection pack. The combined gas detection card and gas detection pack indicates the concentrations of gases in the air. The air permeable apertures in conjunction with the reactive materials of the substance detection card are covered with a filtering media to protect the reactive material from dirt and dust contamination.
A HEPA filter which utilizes spun bond scrim material and ePTFE membrane for use in an aseptic pharmaceutical filtration air handling system for installation and testing is provided. The installation and testing configuration includes the ePTFE filter with a low or ultra-low concentration of challenging aerosol in the upstream side of the filter along with a scanning device for determining the upstream concentration, all completed in situ within a pharmaceutical air handling system. At the downstream side of the ePTFE filter is positioned another scanner which may be a discrete particle scanner for calculating the penetration percentage of the aerosol through the filtering media of ultra-low concentrations. The system and configuration allows for exposure to ePTFE filtration media for certification by low or ultra-low concentrations of oil based challenging compounds.
B01D 46/54 - Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
A61K 31/7032 - Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a polyol, i.e. compounds having two or more free or esterified hydroxy groups, including the hydroxy group involved in the glycosidic linkage, e.g. monoglucosyl-diacylglycerides, lactobionic acid, gangliosides
A61K 39/00 - Medicinal preparations containing antigens or antibodies
A61K 39/39 - Medicinal preparations containing antigens or antibodies characterised by the immunostimulating additives, e.g. chemical adjuvants
A61L 9/00 - Disinfection, sterilisation or deodorisation of air
A HEPA filter which utilizes spun bond scrim material and ePTFE membrane for use in an aseptic pharmaceutical filtration air handling system for installation and testing is provided. The installation and testing configuration includes the ePTFE filter with a low or ultra-low concentration of challenging aerosol in the upstream side of the filter along with a scanning device for determining the upstream concentration, all completed in situ within a pharmaceutical air handling system. At the downstream side of the ePTFE filter is positioned another scanner which may be a discrete particle scanner for calculating the penetration percentage of the aerosol through the filtering media of ultra-low concentrations. The system and configuration allows for exposure to ePTFE filtration media for certification by low or ultra-low concentrations of oil based challenging compounds.
A filter structure for removing contaminants from a stream of fluid includes a rectangular front filter portion and a trapezoidal rear filter portion. The front filter portion has a front frame structure supporting a first front filter and a second front filter so as to define a front clean air passageway. The rear filter portion has a rear frame structure supporting a first rear filter and a second rear filter so as to define a rear clean air passageway. The rear clean air passageway is in communication with the front clean air passageway and in communication with a filter structure outlet between the first rear filter and the second rear filter proximal the more spaced end of the first rear filter and the second rear filter.
Various methods and apparatus are disclosed that relate to one or more aspects of a filter structure that may remove contaminants from a stream of fluid. In various aspects the filter structure includes a front portion having a first orientation and a rear portion having a second orientation unique from the first orientation.
Various methods and apparatus are disclosed that relate to one or more aspects of a filter structure that may remove contaminants from a stream of fluid. In various aspects the filter structure includes a front portion having a first orientation and a rear portion having a second orientation unique from the first orientation.
In the description and drawings a final fiberglass product is disclosed. The final fiberglass product may have a fiber curl layer, a fiber skin layer, and a fiber loft layer between the fiber curl layer and the fiber skin layer. The fiber curl layer may be on an unfiltered air entry side of the final fiberglass product and have a plurality of generally sinusoidal fiber bundles therein.
A flow distributor (12) is adapted to distribute two-phase refrigerant into a plurality of flow paths. The flow distributor (12) includes a tubular main body (20) having a center axis (C), at least one inlet port (22), and a plurality of outlet ports (24). The inlet port (22) is disposed in a lower portion of the main body (20) in a state in which the center axis (C) of the main body is oriented in a generally vertical direction. The inlet port (22) has a center axis (Ci) that is not parallel to and does not intersect with the center axis (C) of the main body so as to generate an upward spiraling flow of the refrigerant within the main body (20). The outlet ports (24) form a plurality of openings (24a) disposed in an upper portion of the main body (20) in the state in which the center axis (C) of the main body is oriented in the generally vertical direction, with all of the openings (24a) being at least partially arranged in a plane orthogonal to the center axis (C) of the main body (20).
A front access frame sealing mechanism for filter cassettes comprising at least one pair of posts extending inwardly from opposing sidewalls of a filter cassette housing wherein the posts have a head with a diameter exceeding that of the shaft of the post. At least one camming retainer is mounted adjacent each opposing sidewall about a post wherein each of camming retainer has a cam with a centrally oriented aperture with a diameter greater than the diameter of the post head for mounting about the posts. The cams have a flat portion and a extending handle portion, the flat portion becomes adjacent a sealing channel when in a sealing position. A sealing channel is adjacent each sidewall of the housing with a linear side adjacent front edges of at least one upstream filter cassette and having a channel holding each of the cams.
A filter media product and method of making the same wherein the filter media is pleatable and has at least one support scrim comprised of a melt bonded non-woven material or a fuse bonded non-woven material bonded to a layer of expanded polytetrafluoroethylene. The filter media may have a single support scrim with one or more layers and optionally may have a support scrim on both an upstream and downstream surface where both or neither support scrim is multilayered. The filter media may have an efficiency greater than, equal to, or less than HEPA.
A method for making a pocket filter assembly is provided. Two side and two end header elements each having a pair of longitudinally extending side walls and a longitudinally extending bottom wall forming a longitudinally extending channel are joined at ends forming a rectangular header with two opposing sides and two opposing ends. The bottom wall and side walls of each of the opposing sides and the bottom walls and said side walls of each of said opposing ends become adjacent forming a rectangular header with a continuous bottom wall and continuous inner and outer side wall having a continuous channel therein. An upstream perimeter portion of a pocket filter element is inserted in the continuous channel and a liquid polymeric material is placed therein. The polymeric material is solidified forming a header frame having the upstream perimeter portion of the filter element unitary therewith.
− and combinations thereof, forming an impregnating solution. The impregnating solution is heated and combined with a support material to form a coherent mass.
B01J 20/00 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof
In the description and drawings methods and apparatus for the compression and winding of a plurality of overlapped fibrous blankets are disclosed. The methods and apparatus may allow a leading edge of a trailing blanket to be overlapped with a trailing edge of a leading blanket that is being wound by a compressing winder assembly. As the compressing winder assembly winds the leading blanket, the trailing blanket may be moved downstream by the leading blanket and an overlapped portion of the two blankets may move through a compression zone of a winder feed chute.
In the description and drawings methods and apparatus for the compression and winding of a plurality of overlapped fibrous blankets are disclosed. The methods and apparatus may allow a leading edge of a trailing blanket to be overlapped with a trailing edge of a leading blanket that is being wound by a compressing winder assembly. As the compressing winder assembly winds the leading blanket, the trailing blanket may be moved downstream by the leading blanket and an overlapped portion of the two blankets may move through a compression zone of a winder feed chute.
A filter media product and method of making the same wherein the filter media is pleatable and has at least one support scrim comprised of a melt bonded non-woven material or a fuse bonded non-woven material bonded to a layer of expanded polytetrafluoroethylene. The filter media may have a single support scrim with one or more layers and optionally may have a support scrim on both an upstream and downstream surface where both or neither support scrim is multilayered. The filter media may have an efficiency greater than, equal to, or less than HEPA.
An air filter having an improved structural support. A pleated air filter having a plurality of truncated pleat tips and sloping side surfaces along a front face and rear face. The truncated pleat tips are orientated perpendicular to the direction of pleating. A reinforcing support member oriented in the direction of pleating and substantially contouring and connecting to the face of the pleated air filter and thereby having truncated pleat tips orientated perpendicular to the direction of pleating. A reinforcing strip connected to the truncated pleat tips of the reinforcing member along the face of the air filter and another reinforcing strip located on the opposite face of the air filter and connected to the truncated pleat tips of the filter to form a truss structure.
A single screw compressor is arranged to vent the flutes of its main rotor at all times, without having to provide a check valve in the discharge port of the main rotor casing. An additional outlet port in the casing vents gas from the discharge ends of the flutes into the body of a slide instead of to the discharge port. The vented gas is guided to an exit port of the slide, from where it can reach either the discharge port or the bypass port of the casing at all times during use of the compressor and under all loading conditions. The design of the slide further allows the use of an offset discharge port in the casing, in relation to the main rotor. This means that pressure acting through the discharge port in use of the compressor tends to press the slide against another structure than the main rotor, for instance a bearing housing, giving better support to the slide. The slide also provides an improved oil delivery arrangement
F04C 18/52 - Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
F04C 28/12 - Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
A filter cassette rack and tracks wherein the rack is a three dimensional rectangular rack having at least two opposing open sides, sealing and non-sealing support tracks span the rack providing filter cassette guides and sealing means for a plurality of filter cassettes.
A filter media product and method of making the same wherein the filter media is pleatable and has at least one support scrim comprised of a melt bonded non-woven material or a fuse bonded non-woven material bonded to a layer of expanded polytetrafluoroethylene. The filter media may have a single support scrim with one or more layers and optionally may have a support scrim on both an upstream and downstream surface where both or neither support scrim is multilayered. The filter media may have an efficiency greater than, equal to, or less than HEPA.
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
17 - Rubber and plastic; packing and insulating materials
Goods & Services
(1) Air conditioners; air conditioning units; air cooling units; air conditioning, air cooling and ventilation apparatus and instruments namely, condensers, cooling coils, air circulation fans, electric motors, compressors for air conditioners, electrical control systems for air conditioning systems, filters for air conditioners, and hoses for air conditioners; central air conditioning units; components for air conditioning and cooling systems, namely, evaporative air coolers; evaporative air coolers.
A high efficiency, low maintenance single stage or multi-stage centrifugal compressor assembly for large cooling installations. A cooling system provides direct, two-phase cooling of the rotor by combining gas refrigerant from the evaporator section with liquid refrigerant from the condenser section to affect a liquid / vapor refrigerant mixture. Cooling of the stator with liquid refrigerant may be provided by a similar technique. A noise suppression system is provided by injecting liquid refrigerant spray at points between the impeller and the condenser section. The liquid refrigerant may be sourced from high pressure liquid refrigerant from the condenser section.
F04D 29/42 - CasingsConnections for working fluid for radial or helico-centrifugal pumps
F04B 49/00 - Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups
F04B 17/00 - Pumps characterised by combination with, or adaptation to, specific driving engines or motors
A front access frame sealing mechanism for filter cassettes comprising at least one pair of posts extending inwardly from opposing sidewalls of a filter cassette housing wherein the posts have a head with a diameter exceeding that of the shaft of the post. At least one camming retainer is mounted adjacent each opposing sidewall about a post wherein each of camming retainer has a cam with a centrally oriented aperture with a diameter greater than the diameter of the post head for mounting about the posts. The cams have a flat portion and a extending handle portion, the flat portion becomes adjacent a sealing channel when in a sealing position. A sealing channel is adjacent each sidewall of the housing with a linear side adjacent front edges of at least one upstream filter cassette and having a channel holding each of the cams.
A base/lifting structure, includes a base frame assembly and a plurality of readily removable lifting bracket channels, the base frame assembly and a plurality of readily removable lifting bracket channels each having structural elements, the structural elements being formed of galvanize sheet metal formed in a C-shape cross section, the structural elements being selectively utilized in the base frame assembly singly and in pairs. A method of forming a base/lifting structure is further included.
A filter bag, filter assembly, and method of making wherein the filter bag including a pair of longitudinally extending fluid pervious filter panels positioned in spaced opposed relation to form filter bag sides therebetween, the opposed longitudinally extending fluid pervious filter panels being connected together by at least one joiner in strip form arranged to extend longitudinally between the longitudinally extending spaced opposed filter panels and fastened on opposite longitudinal side edges of the joiner to the opposed panels from a downstream end to joiner separation points a selected distance from the upstream end.
A method for making a pocket filter assembly is provided. Two side and two end header elements each having a pair of longitudinally extending side walls and a longitudinally extending bottom wall forming a longitudinally extending channel are joined at ends forming a rectangular header with two opposing sides and two opposing ends. The bottom wall and side walls of each of the opposing sides and the bottom walls and said side walls of each of said opposing ends become adjacent forming a rectangular header with a continuous bottom wall and continuous inner and outer side wall having a continuous channel therein. An upstream perimeter portion of a pocket filter element is inserted in the continuous channel and a liquid polymeric material is placed therein. The polymeric material is solidified forming a header frame having the upstream perimeter portion of the filter element unitary therewith.
A method for making a pocket filter assembly is provided. Two side and two end header elements each having a pair of longitudinally extending side walls and a longitudinally extending bottom wall forming a longitudinally extending channel are joined at ends forming a rectangular header with two opposing sides and two opposing ends. The bottom wall and side walls of each of the opposing sides and the bottom walls and said side walls of each of said opposing ends become adjacent forming a rectangular header with a continuous bottom wall and continuous inner and outer side wall having a continuous channel therein. An upstream perimeter portion of a pocket filter element is inserted in the continuous channel and a liquid polymeric material is placed therein. The polymeric material is solidified forming a header frame having the upstream perimeter portion of the filter element unitary therewith.
A heat exchanger, includes a plurality of MCC microchannel tubes, each microchannel tube of the plurality of microchannel tubes having at least one microchannel fluid passage defined therein and having a chord, the chord being the orthogonal distance from a leading edge to a trailing edge, each microchannel tube of the plurality of microchannel tubes being disposed such that the chord is less than orthogonally disposed relative to a heat exchanger plane. A method of forming such a heat exchanger is further included.
A filter media product and method of making the same wherein the filter media is pleatable and has at least one support scrim comprised of a melt bonded non-woven material or a fuse bonded non-woven material bonded to a layer of expanded polytetrafluoroethylene. The filter media may have a single support scrim with one or more layers and optionally may have a support scrim on both an upstream and downstream surface where both or neither support scrim is multilayered. The filter media may have an efficiency greater than, equal to, or less than HEPA.
A filter media product and method of making the same wherein the filter media is pleatable and has at least one support scrim comprised of a melt bonded non-woven material or a fuse bonded non-woven material bonded to a layer of expanded polytetrafluoroethylene. The filter media may have a single support scrim with one or more layers and optionally may have a support scrim on both an upstream and downstream surface where both or neither support scrim is multilayered. The filter media may have an efficiency greater than, equal to, or less than HEPA.
An odor filtration media having a chemical reagent which removes odor causing fluid contaminants from a fluid stream through the use of granular or shaped media have a chemical composition including permanganate is provided. A method of producing the odor absorbing media having a chemical reagent is also provided and comprises the steps of mixing H2O, KMnO4, and at least one salt adding ions or ionic compounds selected from the group consisting of Na+, Li+, K+, NH4 +, Cl-, SO4 2-, BO3 2-, CO3 2-, PO4 3-, NO3 - and combinations thereof, or from the group consisting of Na+, Li+, K+, NH4 +, Mg2+, Ca2+, Cl-, BO3 2-, NO3 - and combinations thereof, forming an impregnating solution. The impregnating solution is heated and combined with a support material to form a coherent mass.
B01D 39/06 - Inorganic material, e.g. asbestos fibres, glass beads or fibres
B01D 53/34 - Chemical or biological purification of waste gases
B01J 20/04 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
An odor filtration media having a chemical reagent which removes odor causing fluid contaminants from a fluid stream through the use of granular or shaped media have a chemical composition including permanganate is provided. A method of producing the odor absorbing media having a chemical reagent is also provided and comprises the steps of mixing H2O, KMnO4, and at least one salt adding ions or ionic compounds selected from the group consisting of Na+, Li+, K+, NH4+, Cl-, SO42-, BO32-, CO32-, PO43-, NO3- and combinations thereof, or from the group consisting of Na+, Li+, K+, NH4+, Mg2+, Ca2+, Cl-, BO32-, NO3- and combinations thereof, forming an impregnating solution. The impregnating solution is heated and combined with a support material to form a coherent mass.
B01J 20/04 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
B01D 53/34 - Chemical or biological purification of waste gases
B01D 39/20 - Other self-supporting filtering material of inorganic material, e.g. asbestos paper or metallic filtering material of non-woven wires
− and combinations thereof, forming an impregnating solution. The impregnating solution is heated and combined with a support material to form a coherent mass.
B01J 20/08 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising aluminium oxide or hydroxideSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising bauxite
A high efficiency, low maintenance single stage or multi-stage centrifugal compressor assembly for large cooling installations. The assembly is highly efficient by virtue of a variable frequency drive (VFD) that drives a permanent magnet motor and matches compressor speed with compressor load, a direct drive impeller that eliminates gearing losses, and magnetic bearings that reduce frictional losses. The back-emf produced by the motor provides an intermediate power source for the magnetic bearings in the event of a loss of electrical power. A cooling system provides direct cooling of the rotor with gas refrigerant, and cooling of the stator with liquid refrigerant. Modular construction allows the compressor to be retrofit with upgrades. An inlet guide vane system operates without need for oil lubrication. The use of light metal castings and elimination of gearing reduces the weight to one-third or less of comparably powered conventional units.
A nestable fluid filter comprises a frame surrounding a filter media, the frame has a unitary portion (104) unitary with an outer portion of the filter media, depending from the unitary portion is a portion (106) flaring outwardly at an obtuse angle from the unitary portion, the flared portion is unitary about the filter media, a mounting surface (108) depends from the flared portion and is in a substantially parallel plane with the filter media.
An evaporator for use in a refrigeration system, the evaporator having a shell defining an interior volume enclosing a tube bundle comprising a plurality of elongate tubes, a water inlet in fluid communication with a first end of the of the tube bundle for directing water to the first end of the tube bundle and a water outlet in fluid communication with a second end of the tube bundle for passing water received from the second end of the tube bundle out from the interior volume, includes a plurality of fluid deflectors in fluid communication with a refrigerant inlet for promoting mixing of incoming refrigerant in various states and distributing such mixed refrigerant generally evenly throughout the interior volume. A method of forming an evaporator is further included.
A filter cassette rack and tracks wherein the rack is a three dimensional rectangular rack having at least two opposing open sides, sealing and non-sealing support tracks span the rack providing filter cassette guides and sealing means for a plurality of filter cassettes.
A filter cassette having opposing rectangular side panels with at least one pair of filter media containers there between wherein each filter media container has a pair of opposing rectangular end plates and a pair of opposing rectangular media screens, each pair of containers are in a 'V' configuration with adjacent end plates having a unitary configuration and at least one media fill aperture for each media container on a non-sealing side of the filter cassette, outermost end plates on a sealing side of the filter cassettes extend between corners of opposing side panels forming a substantially smooth sealing surface, and a fill cap is attached to each unitary pair of end plates having media fill apertures enclosing the media fill apertures.
B01D 24/00 - Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
B01D 46/30 - Particle separators, e.g. dust precipitators, using loose filtering material
B01D 53/04 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
A filter cassette having opposing rectangular side panels with at least one pair of filter media containers there between wherein each filter media container has a pair of opposing rectangular end plates and a pair of opposing rectangular media screens, each pair of containers are in a “V” configuration with adjacent end plates having a unitary configuration and at least one media fill aperture for each media container on a non-sealing side of the filter cassette, outermost end plates on a sealing side of the filter cassettes extend between corners of opposing side panels forming a substantially smooth sealing surface, and a fill cap is attached to each unitary pair of end plates having media fill apertures enclosing the media fill apertures.
B01D 53/02 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography
A filter cassette rack and tracks wherein the rack is a three-dimensional rectangular rack having at least two opposing open sides, sealing and non-sealing support tracks span the rack providing filter cassette guides and sealing means for a plurality of filter cassettes.
An evaporator for a refrigeration system includes a baffle plate extending over a portion of a tube bundle assembly, the baffle plate assisting in directing a fluid flow from a tube first portion to a tube second portion. A method of forming an evaporator is further included.
An evaporator for a refrigeration system wherein a water makes a plurality of passes therethrough, includes a tube bundle assembly having a known tube bundle portion associated with each of a plurality of passes of water therethrough, each of a plurality of tubes of a tube bundle portion associated with a first water pass having a lesser diameter than the diameter of tubes of tube bundle portions associated with successive passes of water. A method of forming an evaporator is further included.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
Goods & Services
Chimneys for use with installations and apparatus for
heating, drying, refrigerating, ventilating and
air-conditioning; pipes and tubing; storage vessels and
tanks; parts and fittings for the aforesaid goods; all made
wholly or predominantly of metal. Compressors (machines), heat-exchangers (parts of machines)
and separators (machines); condensers, pumps, valves and
filters; parts and fittings for all the aforesaid goods. Electronic control equipment for water supply, refrigeration
and freezing plants and systems. Installations and apparatus, all for heating and drying;
installations and apparatus, all for refrigerating, freezing
and air-conditioning; and parts and fittings for the
aforesaid goods; cooling towers; water cooling towers;
apparatus for the supply of water; ventilating apparatus;
control equipment for water supply, refrigeration and
freezing plants and systems and parts and fittings for the
aforesaid goods.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
Goods & Services
Chimneys for use with installations and apparatus for
heating, drying, refrigerating, ventilating and
air-conditioning; pipes and tubing; storage vessels and
tanks; all made wholly or predominantly of metal and
included in this class. Compressors (machines), heat-exchangers (parts of machines)
and separators (machines); condensers, pumps, valves and
filters, all included in this class; parts and fittings
included in this class for all the aforesaid goods. Electronic control equipment for refrigeration and freezing
plants and systems. Installations and apparatus included in this class, all for
heating and drying; installations and apparatus, all for
refrigerating, freezing and air-conditioning; parts and
fittings included in this class for all the aforesaid goods;
cooling towers; control equipment for refrigeration and
freezing plants and systems.
A filtering apparatus having a filter retrieval apparatus, an integrated jib, and a clamping assembly for providing a seal between a filter and a cabinet.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
Goods & Services
[ Metal chimneys for use with installations and ] apparatus for heating, drying, refrigerating, ventilating and air-conditioning; metal pipes and metal tubing; [ metal storage bins and metal storage tanks; ] all made wholly or predominantly of metal Compressors, namely, compressors for machines, compressors for air conditioners, refrigerator compressors; heat-exchangers being parts of machines; [ dust separators; air condensers; water condensers; pumps, namely, refrigerant recovery pumps, compressed air pumps, rotary pumps, ] screw pumps; valves, namely, pump control valves, servo-valves, valves for pumps [ ; and filters, namely, air filters for motors and engines, air filters for mechanical purposes ] Electronic control equipment, namely, electrical controllers, thermostats, [ climate control devices consisting of digital thermostats, ] air conditioning, heating, ventilation and drying control devices for water supply, refrigeration and freezing plants Installations and apparatus for heating and/or drying, namely, heat exchangers not being parts of machines, [ radiators, furnaces, steam heating apparatus for industrial purposes, cooktops, commercial cooking ovens, industrial cooking ovens, domestic cooking ovens, cooking ranges, microwave ovens cooking apparatus, blow lamps for burning off or brazing dehydrators, industrial dryers for heating and dehumidifying dryers for the removal of water vapor from compressed air and gases, dryers used for the removal of solid, liquid and vapor contaminants from compressed air and gases; ] Installations and apparatus for refrigerating, freezing and/or air conditioning, namely, air conditioners, valves being parts of air conditioning units, evaporators for air conditioners, cooling evaporators, valves for air conditioners, refrigerators, refrigeration and freezing plants, [ water cooling towers, industrial air filtering machines, air filters for industrial installations, air filters for air conditioning units and air conditioners; Separators for the cleaning and purification of air; ] Separators for the cleaning and purification of gases [ ; Ventilating apparatus, namely, ventilating exhaust fans, ventilating fans for commercial and industrial use, ventilating louvers, ventilation hoods except for laboratory hoods; Apparatus for the supply of water, namely, water purifiers apparatus, not chemical, water closets and cisterns, water filters and water filtering units; control equipment for water supply, refrigeration and freezing plants, namely, climate control system consisting of air conditioners, and hot water heaters for refrigeration and freezing plants ]
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Chimneys for use with installations and apparatus for
heating, drying, refrigerating, ventilating and air
conditioning; pipes and tubing for building purposes; parts
and fittings for the aforesaid goods; all made predominantly
of metal; iron bridges; strongrooms; all made from common
metal. Filtering machines; filters being parts of machines. Alarm systems and alarm bells for buildings; automatic fire
extinguishing systems for buildings; diving apparatus and
diving suits; railway signal boxes. Lighting installations; heating apparatus; steam heating
apparatus; cooking apparatus; refrigeration apparatus;
drying apparatus; ventilating apparatus; water purifying
apparatus; water closets and cisterns; filters and filtering
apparatus, for drinking water, air conditioning or being
parts of installations; blow lamps for burning off or
brazing; dehydrators; furnaces. Aerial ropeways and conveyors.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
Goods & Services
Chimneys for use with installations and apparatus for
heating, drying, refrigerating, ventilating and
air-conditioning; pipes and tubing; storage vessels and
tanks; parts and fittings for the aforesaid goods; all made
wholly or predominantly of metal. Compressors (machines), heat-exchangers (parts of machines)
and separators (machines); condensers, pumps, valves and
filters; parts and fittings for all the aforesaid goods. Electronic control equipment for water supply, refrigeration
and freezing plants and systems. Installations and apparatus, all for heating and drying;
installations and apparatus, all for refrigerating, freezing
and air-conditioning; and parts and fittings for the
aforesaid goods; cooling towers; water cooling towers;
apparatus for the supply of water; ventilating apparatus;
control equipment for water supply, refrigeration and
freezing plants and systems; and parts and fittings for the
aforesaid goods.
(1) Commercial and residential air conditioning units, and parts thereof, forced draft unit ventilators of the cabinet type, forced draft unit heaters of the fluid-heated radiator type, complete ventilating blower units, propeller fans for direct industrial commercial and institutional ventilation, centrifugal fans for heating, ventilating and air conditioning systems, and forced draft portable ventilators for temporary ventilating purposes.