A method of monitoring quality of extinguishing water in a sprinkler system by measuring electrical conductivity of the extinguishing water on at least one sprinkler head connected to an extinguishing water line. A quality and/or quality change of the extinguishing water is inferred from a measured conductivity value. A sprinkler head is disclosed that is suitable for carrying out the method. This sprinkler head has a connection fitting having a pipe section for connection to a free end of an extinguishing water pipe. A closure piece selectively closes the pipe section or free end of the extinguishing water pipe. A thermal trigger element holds the closure piece in a closed position in a normal state, and permits the closure piece to move into an open position at a trigger temperature. A conductivity sensor for measuring the electrical conductivity of the extinguishing water is provided on the sprinkler head.
A62C 37/50 - Dispositifs de test ou d'indication pour déterminer l'état de marche de l'installation
A62C 37/08 - Commande des installations de lutte contre l'incendie comprenant une tuyère comportant un détecteur, ou servant elle-même de détecteur, c.-à-d. têtes d'arrosage indépendantes
G01N 27/06 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'impédance en recherchant la résistance d'un liquide
09 - Appareils et instruments scientifiques et électriques
Produits et services
Fire-extinguishing apparatus, namely, thermally activated circuit breakers with bursting vessels filled with a thermally sensitive release liquid sold as an integral component of television and computer monitors and electric home appliances
09 - Appareils et instruments scientifiques et électriques
Produits et services
Chemistry apparatus and instruments; Fire-extinguishing apparatus; Fire extinguishers; Automatic fire extinguishing apparatus; Detectors; alarm sounders; Power suppliers; Voltage surge protectors; Thermal release elements, in particular glass bottles for fire-extinguishing equipment or sprinklers; Thermal release elements in the form of glass bottles, glass bulbs, glass bottles or glass vials (receptacles); Electric fuse elements; Resistances, electric; Elements for interrupting electric lines in the event of overheating; Bursting vessels filled with a thermally sensitive release liquid, being thermally activated circuit breakers; Thermally activated bursting vessels filled with an extinguishing agent.
A sprinkler head for a sprinkler system including a pipe section, a sealing member provided over a pipe section discharge opening, an abutment connected to the pipe section via a support element, and thermal release element disposed between the abutment and sealing member. A triggering means controls active thermal triggering of the thermal release element and includes an electrical circuit board having a controller, an electric power supply, and an electrical conduction path along the thermal release element. The electrical circuit board is in electrical contact with the sealing member and support element. The abutment and sealing member are electrically connected to the electrical conduction path. Current fed by the power supply through the support element, the abutment, the electric conduction path, and sealing member is produced by means of the controller, causes active heating and thus a triggering of the thermal release element.
A62C 37/08 - Commande des installations de lutte contre l'incendie comprenant une tuyère comportant un détecteur, ou servant elle-même de détecteur, c.-à-d. têtes d'arrosage indépendantes
5.
Fire protection device for small electrical devices
A fire protection device for small electrical devices provided with a housing. The fire protection device includes a bursting capsule featuring a hollow space that is completely enclosed and delimited by a vessel wall, wherein a liquid is disposed in the hollow space. The liquid breaks the vessel wall at a predetermined trigger temperature due to thermal expansion thereby causing the bursting capsule to rupture. When the vessel wall ruptures and releases the liquid it has a fire preventing effect and/or a fire extinguishing effect.
A62C 3/00 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers
A62C 3/16 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers dans les installations électriques, p. ex. chemins de câbles
A62C 35/10 - Réservoirs se brisant ou s'ouvrant sous l'action des flammes ou de la chaleur
A62C 37/16 - Moyens de déchargement, p. ex. déchargés électriquement thermosensibles à barres de dilatation
H01H 37/36 - Éléments thermosensibles actionnés par l'expansion ou la contraction d'un fluide avec ou sans vaporisation
H01H 37/76 - Élément de contact actionné par fusion d'une matière fusible, actionné par combustion d'une matière combustible ou par explosion d'une matière explosive
6.
Fire protection device for small electrical devices
A fire protection device for small electrical devices provided with a housing. The fire protection device includes a bursting capsule featuring a hollow space that is completely enclosed and delimited by a vessel wall, wherein a liquid is disposed in the hollow space. The liquid breaks the vessel wall at a predetermined trigger temperature due to thermal expansion thereby causing the bursting capsule to rupture. When the vessel wall ruptures and releases the liquid it has a fire preventing effect and/or a fire extinguishing effect.
H01H 37/76 - Élément de contact actionné par fusion d'une matière fusible, actionné par combustion d'une matière combustible ou par explosion d'une matière explosive
A62C 37/14 - Moyens de déchargement, p. ex. déchargés électriquement thermosensibles à récipients susceptibles de se briser
A62C 35/10 - Réservoirs se brisant ou s'ouvrant sous l'action des flammes ou de la chaleur
A62C 3/16 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers dans les installations électriques, p. ex. chemins de câbles
A fire-extinguishing or fire-protection device formed from a pressure vessel filled with a pressurized extinguishing medium. The device has an exit opening closed by a closure element which can be perforated by a perforation element. The pressurized extinguishing medium is held back in the pressure vessel from a passively thermally controlled trigger valve attached directly to the exit opening. The valve has a perforation element and a thermal triggering element. The perforation element is prestressed in a triggering position and is retained by the thermal triggering element in a standby position. When the triggering element is triggered as a result of a predetermined temperature being reached, the perforation element is released moving the triggering element to the triggering position in which it perforates the closure element. A thermal trigger valve suitable for use in the fire-extinguishing or fire-protection device is disclosed.
A thermal release element having a container body with an outer wall formed from a frangible material and a hollow space enclosed by the outer wall and enclosing a release fluid. The body is expanded in an axial direction with a tubular middle section extending in the axial direction and two end sections at each axial end. The middle section, as seen in a sectional plane transverse to the axial direction, has an outer contour of the outer wall that deviates from a circular or oval contour. The end sections each have a circular or an oval contour of the outer wall. Transition zones are provided between the middle and end sections where the outer contour of the outer wall transitions from the shape of the middle section deviating from a circular or oval shape, into the circular or oval shape of the end sections.
A62C 37/14 - Moyens de déchargement, p. ex. déchargés électriquement thermosensibles à récipients susceptibles de se briser
A62C 3/06 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers pour des matériaux très inflammables, p. ex. les métaux légers, les produits du pétrole
A62C 35/68 - Détails, p. ex. de conduites ou de systèmes de soupapes
F17C 13/12 - Aménagements ou montage de dispositifs pour prévenir ou atténuer les effets d'explosion
F16K 17/38 - Soupapes ou clapets de sûretéSoupapes ou clapets d'équilibrage fonctionnant sous l'action de circonstances extérieures, p. ex. un choc, un changement de position d'une température excessive
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electric fuse elements, elements for interrupting electrical
lines in the event of overheating, in particular bursting
vessels provided or coated with electrical conductors and
filled with thermally sensitive release fluid, being
thermally actuated circuit breakers; fire-extinguishing
devices and apparatus, in particular thermally actuated
bursting vessels filled with extinguishing agents and
thermally activated glass vials (receptacles) or bursting
vessels for sprinklers, smoke or fire dampers, safety valves
or safety valves for gas-operated and hydrogen-operated
vehicles; thermal extinguishing elements for sprinklers,
smoke or fire dampers, safety valves or safety valves for
gas-operated and hydrogen-operated vehicles.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electric fuse elements, elements for interrupting electrical
lines in the event of overheating, in particular bursting
vessels provided or coated with electrical conductors and
filled with thermally sensitive release fluid, being
thermally actuated circuit breakers; fire-extinguishing
devices and apparatus, in particular thermally actuated
bursting vessels filled with extinguishing agents and
thermally activated glass vials (receptacles) filled with
extinguishing agents.
09 - Appareils et instruments scientifiques et électriques
Produits et services
[ Electric fuse elements, namely, electric fuses and electric fuse boxes; ] elements for interrupting electrical lines in the event of overheating, namely, bursting vessels provided or coated with electrical conductors and filled with thermally sensitive release fluid being thermally actuated circuit breakers in the nature of explosive containment vessels; fire-extinguishing devices and apparatus, namely, [ thermally actuated bursting vessels filled with extinguishing agents, ] thermally activated glass vials being receptacles and bursting vessels for sprinklers, smoke or fire dampers, and for safety valves used in gas-operated and hydrogen-operated vehicles
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electric fuse elements, elements for interrupting electrical lines in the event of overheating, in particular bursting vessels provided or coated with electrical conductors and filled with thermally sensitive release fluid, being thermally actuated circuit breakers; Fire-extinguishing devices and apparatus, in particular thermally actuated bursting vessels filled with extinguishing agents; Thermally activated glass vials (receptacles) or Bursting vessels for sprinklers, smoke or fire dampers, safety valves or safety valves for gas-operated and hydrogen-operated vehicles; Thermal extinguishing elements for sprinklers, smoke or fire dampers, safety valves or safety valves for gas-operated and hydrogen-operated vehicles.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electric fuse elements, elements for interrupting electrical lines in the event of overheating, in particular bursting vessels provided or coated with electrical conductors and filled with thermally sensitive release fluid, being thermally actuated circuit breakers; Fire-extinguishing devices and apparatus, in particular thermally actuated bursting vessels filled with extinguishing agents; Thermally activated glass vials (receptacles).
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
45 - Services juridiques; services de sécurité; services personnels pour individus
Produits et services
Optical, measuring, signalling, checking (supervision),
life-saving and teaching apparatus and instruments; compact
discs, DVDs and other digital recording media; data
processing equipment, computers; computer software;
fire-extinguishing apparatus; optical and electronic fire
and smoke alarms, and fittings therefor, included in this
class, flame detectors; fire alarm systems; detectors, alarm
sounders, voice sounders, voice warning installations, voice
alarm control centres; limit value control centres, limit
value detectors; fire alarm control centres and fittings
therefor, included in this class; fire brigade indication
panels, manual fire alarms, electronic displays, control and
alarm modules, built-in printers, modems, power supply
units, batteries, housings being accessories for fire alarm
control panels, voltage surge protectors, optical or
acoustic signal transmitters, radio systems, radio modules
for smoke alarms, radio sirens, flashing lights; magnets
with an anchor plate, release buttons for locking systems,
energy supply apparatus for locking systems, door control
centres for controlling fire closures and doors; thermal
release elements, in particular glass bottles for
fire-extinguishing equipment or sprinklers; thermal release
elements in the form of glass bottles, glass bulbs, glass
bottles or glass vials (receptacles); electric fuse
elements, elements for interrupting electric lines in the
event of overheating; bursting vessels filled with a
thermally sensitive release liquid, being thermally
activated circuit breakers; thermally activated bursting
vessels filled with an extinguishing agent. Building construction; installation, repair and maintenance
of fire and smoke alarms, limit value detectors, flame
detectors, fire alarm systems, detectors, voice alarm
installations, fire alarm control centres, fire alarms,
network systems, alarms, technical installations and other
alarm and security systems. Scientific and technological services and research and
design relating thereto; design and development of computer
hardware and software; computer programming, in particular
for the control and operation of apparatus and installations
for detecting and fighting fires. Rental of fire and smoke alarms, limit value detectors,
flame detectors, fire alarm systems, detectors, voice alarm
installations, fire alarm control panels, fire alarms,
network systems, alarms and other alarm and security
systems; rental of technical installations, namely fire
extinguishers, fire alarms, security surveillance apparatus,
alarms or security apparatus.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
Produits et services
[ Optical, measuring, signalling, checking, life-saving and teaching apparatus and instruments, namely, fire alarms, fire and smoke detectors, alarm monitoring systems, enclosures for control panels and fire and smoke alarm modules and covers for fire and smoke detectors, and fire alarm systems comprised of fire control panels, fire alarms, smoke alarms, optical alarms, sound alarms, alarm sensors, computer software, voltage surge protectors, voltage monitor modules and power supplies; blank compact discs, blank DVDs and other digital recording media, namely, blank digital audio tapes, blank digital storage media; data processing equipment, computers; computer software for use in the field of fire protection; fire-extinguishing apparatus; optical and electronic fire and smoke alarms, and structural fittings therefor; flame detectors, being fire detectors; fire alarm systems comprised of fire and smoke detectors, sound alarms, fire alarm control centres; smoke and fire detectors, sound alarms, voice alarm, voice warning installations comprised of voice alarms and voice alarm electric control panels; limit value control centres being signaling devices for the optical or acoustic display of limit value reports, limit value electronic detectors; fire alarm control centres and structural fittings therefor, namely, fire alarms, electric control panels, fire and smoke detectors; fire brigade electronic indication panels, manual fire alarms, electronic displays, control and alarm modules being electronic control panels; built-in printers, modems, power supply units, batteries, housings being accessories for fire alarm control panels; voltage surge protectors, optical or acoustic signal transmitters, radio systems comprised of radio modules, radio-networked smoke detectors, radio panels, radio relay cables, radio receivers; radio transmitter modules for smoke alarms, radio sirens being a wireless sound alarm; flashing lights being locating beacons for external optical alarms; magnets with an anchor plate, electronic door release buttons for locking systems, energy power supplies for locking systems, door control centres, namely, electronic control panels for controlling fire closures and doors; ] Thermally activated components in the nature of glass ampoules sold as integral components of fire sprinklers and fire alarms; Heat responsive frangible glass bulbs for use as thermal elements in fire extinguishing sprinkler heads; electric fuses; circuit breakers for interrupting electric lines in the event of overheating; bursting vessels filled with a thermally sensitive release liquid, being thermally activated circuit breakers; thermally activated bursting vessels filled with an extinguishing agent [ Building construction; installation, repair and maintenance of fire and smoke alarms, limit value detectors, flame detectors, fire alarm systems, fire and smoke detectors, voice alarm installations, fire alarm control centres, fire alarms, network systems, alarms, technical installations and other alarm and security systems being burglar, fire and security alarm systems ]
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
45 - Services juridiques; services de sécurité; services personnels pour individus
Produits et services
Optical, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; Compact discs, DVDs and other digital recording media; Data processing equipment, computers; Computer software; Fire-extinguishing apparatus; Optical and electronic fire and smoke alarms, and fittings therefor, included in class 9, flame detectors; Fire alarm systems; Detectors, alarm sounders, voice sounders, Voice warning installations, voice alarm control centres; Limit value control centres, limit value detectors; Fire alarm control centres and fittings therefor, included in class 9; Fire brigade indication panels, manual fire alarms, electronic displays, control and alarm modules, built-in printers, modems, power supply units, batteries, housings being accessories for fire alarm control panels, voltage surge protectors, optical or acoustic signal transmitters, radio systems, radio modules for smoke alarms, radio sirens, flashing lights; Magnets with an anchor plate, electric door closers, release buttons for locking systems, energy supply apparatus for locking systems, door control centres for controlling fire closures and doors; Thermal release elements, in particular glass bottles for fire-extinguishing equipment or sprinklers; Thermal release elements in the form of glass bottles, glass bulbs, glass bottles or glass vials (receptacles); Electric fuse elements, elements for interrupting electric lines in the event of overheating; Bursting vessels filled with a thermally sensitive release liquid, being thermally activated circuit breakers; Thermally activated bursting vessels filled with an extinguishing agent. Building construction; Installation, repair and maintenance of fire and smoke alarms, limit value detectors, flame detectors, fire alarm systems, detectors, voice alarm installations, fire alarm control centres, fire alarms, network systems, alarms, technical installations and other alarm and security systems. Scientific and technological services and research and design relating thereto; Design and development of computer hardware and software; Computer programming, In particular for the control and operation of apparatus and installations for detecting and fighting fires. Rental of fire and smoke alarms, limit value detectors, flame detectors, fire alarm systems, detectors, voice alarm installations, fire alarm control panels, fire alarms, network systems, alarms and other alarm and security systems; Rental of technical installations, namely fire extinguishers, fire alarms, security surveillance apparatus, alarms or security apparatus.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
45 - Services juridiques; services de sécurité; services personnels pour individus
Produits et services
Optical, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; Compact discs, DVDs and other digital recording media; Data processing equipment, computers; Computer software; Fire-extinguishing apparatus; Optical and electronic fire and smoke alarms, and fittings therefor, included in class 9, flame detectors; Fire alarm systems; Detectors, alarm sounders, voice sounders, Voice warning installations, voice alarm control centres; Limit value control centres, limit value detectors; Fire alarm control centres and fittings therefor, included in class 9; Fire brigade indication panels, manual fire alarms, Electronic scoreboards, Control and alarm modules, built-in printers, Modems, Power suppliers, Accumulators, Housings being accessories for fire alarm control panels, Electrical surge arrestors, Optical-acoustic signallers, Radio systems, radio modules for smoke alarms, radio sirens, Strobe lights; Magnets with an anchor plate, electric door closers, release buttons for automatic door controls, energy supply apparatus for automatic door controls, door control centres for controlling fire closures and doors; Thermal release elements, in particular glass bottles for fire-extinguishing equipment or sprinklers; Thermal release elements in the form of glass bottles, glass bulbs, glass bottles or glass vials (receptacles); Electric fuse elements, elements for interrupting electric lines in the event of overheating; Bursting vessels filled with a thermally sensitive release liquid, being thermally activated circuit breakers; Thermally activated bursting vessels filled with an extinguishing agent. Building construction; Installation, repair and maintenance of fire and smoke alarms, limit value detectors, flame detectors, fire alarm systems, detectors, voice alarm installations, fire alarm control centres, fire alarms, network systems, alarms, technical installations and other alarm and security systems. Scientific and technological services and research and design relating thereto; Design and development of computer hardware and software; Computer programming, In particular for the control and operation of apparatus and installations for detecting and fighting fires. Rental of fire and smoke alarms, limit value detectors, flame detectors, fire alarm systems, detectors, voice alarm installations, fire alarm control panels, fire alarms, network systems, alarms and other alarm and security systems; Rental of technical installations, namely fire extinguishers, fire alarms, security surveillance apparatus, alarms or security apparatus.
18.
Fire protection device for small electrical devices
A fire protection device for small electrical devices provided with a housing. The fire protection device includes a bursting capsule featuring a hollow space that is completely enclosed and delimited by a vessel wall, wherein a liquid is disposed in the hollow space. The liquid breaks the vessel wall at a predetermined trigger temperature due to thermal expansion thereby causing the bursting capsule to rupture. When the vessel wall ruptures and releases the liquid it has a fire preventing effect and/or a fire extinguishing effect.
A62C 3/00 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers
A62C 35/10 - Réservoirs se brisant ou s'ouvrant sous l'action des flammes ou de la chaleur
A62C 3/16 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers dans les installations électriques, p. ex. chemins de câbles
H01H 37/76 - Élément de contact actionné par fusion d'une matière fusible, actionné par combustion d'une matière combustible ou par explosion d'une matière explosive
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electric fuse elements, elements for interrupting electrical
lines in the event of overheating, in particular bursting
vessels provided or coated with electrical conductors and
filled with thermally sensitive release fluid, being
thermally actuated circuit breakers; fire-extinguishing
devices and apparatus, in particular thermally actuated
bursting vessels filled with extinguishing agents.
F16K 17/14 - Soupapes ou clapets de sûretéSoupapes ou clapets d'équilibrage ouvrant sur excès de pression d'un côtéSoupapes ou clapets de sûretéSoupapes ou clapets d'équilibrage fermant sur insuffisance de pression d'un côté avec élément de rupture
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electric fuse elements, elements for interrupting electrical lines in the event of overheating, in particular bursting vessels provided or coated with electrical conductors and filled with thermally sensitive release fluid, being thermally actuated circuit breakers; Fire-extinguishing devices and apparatus, in particular thermally actuated bursting vessels filled with extinguishing agents.
23.
Thermal release element for sprinklers, valves or the like
A thermal release element for valves in the form of a completely enclosed inner space with a container filled with a release liquid in which the release liquid contains a hydrocarbon selected from one of the following substance groups or containing a mixture of the hydrocarbons of an aliphatic bromide, a hydrocarbon with a nitro group, a singly halogenated benzene ring, and an aliphatic ester compound with two double-bonded oxygen atoms.
F16K 17/14 - Soupapes ou clapets de sûretéSoupapes ou clapets d'équilibrage ouvrant sur excès de pression d'un côtéSoupapes ou clapets de sûretéSoupapes ou clapets d'équilibrage fermant sur insuffisance de pression d'un côté avec élément de rupture
