JPH0515475B2 - - Google Patents
Info
- Publication number
- JPH0515475B2 JPH0515475B2 JP60093515A JP9351585A JPH0515475B2 JP H0515475 B2 JPH0515475 B2 JP H0515475B2 JP 60093515 A JP60093515 A JP 60093515A JP 9351585 A JP9351585 A JP 9351585A JP H0515475 B2 JPH0515475 B2 JP H0515475B2
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- latch arm
- thermally responsive
- sprinkler head
- ambient temperature
- 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 - Lifetime
Links
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 15
- 230000004044 response Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000012530 fluid Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 208000031872 Body Remains Diseases 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60520184A | 1984-04-30 | 1984-04-30 | |
| US605201 | 1984-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60249978A JPS60249978A (ja) | 1985-12-10 |
| JPH0515475B2 true JPH0515475B2 (de) | 1993-03-01 |
Family
ID=24422646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60093515A Granted JPS60249978A (ja) | 1984-04-30 | 1985-04-30 | 自動開閉型消火用スプリンクラヘツド |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0163400A2 (de) |
| JP (1) | JPS60249978A (de) |
| CA (1) | CA1239913A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2250435A (en) * | 1990-12-07 | 1992-06-10 | Graviner Ltd Kidde | Nozzle for discharging liquid fire extinguishant |
| US5613634A (en) * | 1994-10-24 | 1997-03-25 | Westinghouse Electric Corporation | Passively ambient temperature actuated fluid valve |
| JP4605618B2 (ja) * | 2000-04-21 | 2011-01-05 | ホーチキ株式会社 | スプリンクラーヘッド |
| CN104225851B (zh) * | 2014-10-23 | 2017-07-28 | 常景泓 | 一种快速重复启闭消防喷头 |
| CN110215641A (zh) * | 2019-06-28 | 2019-09-10 | 中色科技股份有限公司 | 一种用于灭火控制系统的气控延时装置 |
-
1985
- 1985-04-15 EP EP85302619A patent/EP0163400A2/de not_active Withdrawn
- 1985-04-23 CA CA000479863A patent/CA1239913A/en not_active Expired
- 1985-04-30 JP JP60093515A patent/JPS60249978A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60249978A (ja) | 1985-12-10 |
| EP0163400A2 (de) | 1985-12-04 |
| CA1239913A (en) | 1988-08-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4706758A (en) | Automatic on-off sprinkler head | |
| US5494113A (en) | Sprinklers with shape-memory alloy actuators | |
| US4258795A (en) | On-off sprinkler head having an offset drive motor | |
| US4491182A (en) | Automatic sprinkler | |
| US6550495B1 (en) | Safety device for cutting off gas pipelines | |
| US20090294138A1 (en) | Dry Sprinkler Assembly | |
| US4553602A (en) | Automatic on-off sprinkler head | |
| JPH02146219A (ja) | 車両用冷却システムのフェールセーフ式サーモスタット | |
| US4228858A (en) | Dry sprinkler with non-load-transmitting sealing arrangement | |
| US6336510B1 (en) | Sprinkler device for fire extinguishing systems | |
| EP1404418B1 (de) | Sprinkler | |
| KR100194541B1 (ko) | 수은감지/흐름 조절식 혼합 밸브 | |
| JPH0515475B2 (de) | ||
| AU2002345115A1 (en) | Sprinkler | |
| JPH0481648B2 (de) | ||
| US6604687B2 (en) | Thermal fluid control valve | |
| US4785888A (en) | Decorative quick response sprinkler | |
| JP2655155B2 (ja) | 切り屑に対処し得るフラップ弁装置 | |
| JPH039354B2 (de) | ||
| JP2704247B2 (ja) | スプリンクラ−の感熱部 | |
| JP4833091B2 (ja) | 熱応動式スチームトラップ | |
| RU2789329C1 (ru) | Выдвижное устройство для оросителей системы пожаротушения скрытого монтажа и ороситель системы пожаротушения | |
| WO2017083810A1 (en) | Dry sprinkler | |
| GB2226429A (en) | Valves | |
| JPH0520944Y2 (de) |