CA980212A - On-off fire sprinkler - Google Patents
On-off fire sprinklerInfo
- Publication number
- CA980212A CA980212A CA166,976A CA166976A CA980212A CA 980212 A CA980212 A CA 980212A CA 166976 A CA166976 A CA 166976A CA 980212 A CA980212 A CA 980212A
- Authority
- CA
- Canada
- Prior art keywords
- fire sprinkler
- sprinkler
- fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/1624—Destructible or deformable element controlled
- Y10T137/1797—Heat destructible or fusible
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24057572A | 1972-04-03 | 1972-04-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA980212A true CA980212A (en) | 1975-12-23 |
Family
ID=22907100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA166,976A Expired CA980212A (en) | 1972-04-03 | 1973-03-19 | On-off fire sprinkler |
Country Status (3)
Country | Link |
---|---|
US (1) | US3791450A (en) |
CA (1) | CA980212A (en) |
GB (1) | GB1415908A (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3877527A (en) * | 1971-05-14 | 1975-04-15 | Wilfred V Johnson | Thermally insulated actuator for fire sprinkler heads |
BE790921A (en) * | 1971-11-06 | 1973-03-01 | Mather & Platt Ltd | IMPROVEMENTS FOR OR RELATING TO A HEAT DETECTION SYSTEM |
US3924687A (en) * | 1974-02-20 | 1975-12-09 | Viking Corp | Valve and sprinkler head for automatic fire extinguishing systems |
US3861473A (en) * | 1974-06-07 | 1975-01-21 | Factory Mutual Res Corp | Temperature responsive on-off fluid control device and a control assembly and fire protection system incorporating said device |
US4128128A (en) * | 1977-06-27 | 1978-12-05 | Grinnell Fire Protection Systems Company, Inc. | Diaphragm actuated sprinkler head |
EP0018065A1 (en) * | 1979-02-28 | 1980-10-29 | MATHER & PLATT LIMITED | On/off sprinkler |
BR9205688A (en) * | 1991-02-28 | 1994-05-17 | Goeran Sundholm | Fire spray head |
US5213128A (en) * | 1991-05-30 | 1993-05-25 | Baird Michael R | Pressure/temperature-activated pressure relief valve |
US5197671A (en) * | 1991-05-30 | 1993-03-30 | Wass Lloyd G | Pressure relief valve with thermal trigger and movable seal plug |
FI915730A0 (en) * | 1991-12-04 | 1991-12-04 | Goeran Sundholm | ELDSLAECKNINGSANORDNING. |
US5303778A (en) * | 1992-03-16 | 1994-04-19 | Peter Vari | On-off type sprinkler |
US5647390A (en) * | 1995-03-28 | 1997-07-15 | Wass; Lloyd G. | Thermal relief valve with improved bayonet |
US5495865A (en) * | 1995-03-28 | 1996-03-05 | Mirada Controls, Inc. | Temperature relief valve with thermal trigger |
DE19514939C2 (en) * | 1995-04-22 | 1997-09-18 | Kamat Pumpen Gmbh & Co Kg | Extinguishing nozzle head |
US5954138A (en) * | 1996-03-20 | 1999-09-21 | Ceodeux-Fire Extinguisher Valves Technology S.A. | Fire extinguisher valve and fire-extinguishing equipment |
US6068205A (en) * | 1997-05-29 | 2000-05-30 | Vari; Peter | On-off control for sprinklers and the like employing a sealing membrane |
US6814097B2 (en) | 2001-03-20 | 2004-11-09 | Teleflex Gfi Control Systems L.P. | Pressure relief device |
WO2003091612A1 (en) * | 2002-04-23 | 2003-11-06 | Teleflex Gfi Control Systems L.P. | Pressure relief device |
US11371623B2 (en) | 2019-09-18 | 2022-06-28 | Saudi Arabian Oil Company | Mechanisms and methods for closure of a flow control device |
CN112891788A (en) * | 2021-01-29 | 2021-06-04 | 中国电力科学研究院有限公司 | Fire extinguishing agent injection apparatus suitable for lithium ion battery module |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3378081A (en) * | 1966-04-18 | 1968-04-16 | Richard C O Reilly | Remote control apparatus suitable for actuating fire extinguishers |
US3448808A (en) * | 1967-03-21 | 1969-06-10 | Kidde & Co Walter | Fire extinguishing system and control apparatus |
US3590924A (en) * | 1968-12-24 | 1971-07-06 | Factory Mutual Res Corp | Dual nozzle sprinkler head |
US3698483A (en) * | 1970-10-27 | 1972-10-17 | Temptat Corp | Automatically resettable fire sprinkler valve |
US3702160A (en) * | 1971-05-28 | 1972-11-07 | Gen Ind Inc | Suppressor device for automatic on-off sprinkler head |
-
1972
- 1972-04-03 US US00240575A patent/US3791450A/en not_active Expired - Lifetime
-
1973
- 1973-03-19 CA CA166,976A patent/CA980212A/en not_active Expired
- 1973-03-20 GB GB1338273A patent/GB1415908A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3791450A (en) | 1974-02-12 |
GB1415908A (en) | 1975-12-03 |
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