ZA771284B - Improvements in or relating to heat sensitive release devices - Google Patents
Improvements in or relating to heat sensitive release devicesInfo
- Publication number
- ZA771284B ZA771284B ZA00771284A ZA771284A ZA771284B ZA 771284 B ZA771284 B ZA 771284B ZA 00771284 A ZA00771284 A ZA 00771284A ZA 771284 A ZA771284 A ZA 771284A ZA 771284 B ZA771284 B ZA 771284B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- heat sensitive
- release devices
- sensitive release
- devices
- Prior art date
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
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/12—Releasing means, e.g. electrically released heat-sensitive with fusible links
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)
- Cookers (AREA)
- Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9915/76A GB1509342A (en) | 1976-03-12 | 1976-03-12 | Heat sensitive release devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA771284B true ZA771284B (en) | 1978-01-25 |
Family
ID=9881130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00771284A ZA771284B (en) | 1976-03-12 | 1977-03-03 | Improvements in or relating to heat sensitive release devices |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4298068A (xx) |
| JP (1) | JPS52121998A (xx) |
| AU (1) | AU506171B2 (xx) |
| BE (1) | BE852388A (xx) |
| BR (1) | BR7701501A (xx) |
| CA (1) | CA1078701A (xx) |
| DE (1) | DE2710832A1 (xx) |
| DK (1) | DK107177A (xx) |
| ES (1) | ES456629A1 (xx) |
| FR (1) | FR2343490A1 (xx) |
| GB (1) | GB1509342A (xx) |
| GR (1) | GR62186B (xx) |
| IE (1) | IE44644B1 (xx) |
| IN (1) | IN146199B (xx) |
| IT (1) | IT1076394B (xx) |
| LU (1) | LU76931A1 (xx) |
| NL (1) | NL7702697A (xx) |
| NO (1) | NO770834L (xx) |
| PT (1) | PT66273B (xx) |
| SE (1) | SE430757B (xx) |
| ZA (1) | ZA771284B (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6228989Y2 (xx) * | 1980-02-15 | 1987-07-25 | ||
| DE3333696C2 (de) * | 1983-09-17 | 1994-07-28 | Rudolf Wilke | Drücker-, Schlüssel- oder Riegelrosette |
| JPH0453807Y2 (xx) * | 1986-07-04 | 1992-12-17 | ||
| US4893679A (en) * | 1988-03-01 | 1990-01-16 | Grinnell Corporation | Heat-responsive element for fire protection sprinklers or the like |
| US4930578A (en) * | 1988-03-31 | 1990-06-05 | Figgie International, Inc. | Automatic sprinkler |
| JPH0450069U (xx) * | 1990-09-04 | 1992-04-27 | ||
| US5829532A (en) | 1997-03-07 | 1998-11-03 | Central Sprinkler Corporation | Low pressure, early suppression fast response sprinklers |
| US6868916B2 (en) * | 2001-03-26 | 2005-03-22 | Phillips Plastics Corporation | Fire sprinkler systems |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2664956A (en) * | 1950-08-05 | 1954-01-05 | Star Sprinkler Corp | Sprinkler head |
| DE1161143B (de) * | 1957-12-13 | 1964-01-09 | Walther & Cie Ag | Feuerloeschbrause |
| US3161236A (en) * | 1962-10-30 | 1964-12-15 | Fyr Fyter Co | Sprinkler head |
| US3583492A (en) * | 1969-02-28 | 1971-06-08 | Automatic Sprinkler Corp | Center strut sprinkler |
| US3770063A (en) * | 1972-01-31 | 1973-11-06 | Reliable Auto Sprinkler Co | Center strut fire protection sprinkler head |
| JPS5414480Y2 (xx) * | 1973-03-27 | 1979-06-14 | ||
| US3866686A (en) * | 1974-06-10 | 1975-02-18 | American La France Inc | Fusible link for fire sprinklers |
| US4029150A (en) * | 1976-03-05 | 1977-06-14 | A-T-O Inc. | Sprinkler |
-
1976
- 1976-03-12 GB GB9915/76A patent/GB1509342A/en not_active Expired
-
1977
- 1977-03-03 ZA ZA00771284A patent/ZA771284B/xx unknown
- 1977-03-07 PT PT66273A patent/PT66273B/pt unknown
- 1977-03-08 ES ES456629A patent/ES456629A1/es not_active Expired
- 1977-03-09 AU AU23069/77A patent/AU506171B2/en not_active Expired
- 1977-03-09 CA CA273,555A patent/CA1078701A/en not_active Expired
- 1977-03-09 NO NO770834A patent/NO770834L/no unknown
- 1977-03-10 DE DE19772710832 patent/DE2710832A1/de not_active Ceased
- 1977-03-10 GR GR52971A patent/GR62186B/el unknown
- 1977-03-10 LU LU76931A patent/LU76931A1/xx unknown
- 1977-03-10 FR FR7707049A patent/FR2343490A1/fr active Granted
- 1977-03-11 NL NL7702697A patent/NL7702697A/xx active Search and Examination
- 1977-03-11 IN IN360/CAL/77A patent/IN146199B/en unknown
- 1977-03-11 BE BE175728A patent/BE852388A/xx not_active IP Right Cessation
- 1977-03-11 IE IE543/77A patent/IE44644B1/en unknown
- 1977-03-11 JP JP2612377A patent/JPS52121998A/ja active Granted
- 1977-03-11 BR BR7701501A patent/BR7701501A/pt unknown
- 1977-03-11 SE SE7702810A patent/SE430757B/xx unknown
- 1977-03-11 DK DK107177A patent/DK107177A/da not_active Application Discontinuation
- 1977-03-14 IT IT21189/77A patent/IT1076394B/it active
-
1978
- 1978-12-15 US US05/970,053 patent/US4298068A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK107177A (da) | 1977-09-13 |
| JPS52121998A (en) | 1977-10-13 |
| IE44644L (en) | 1977-09-12 |
| SE7702810L (sv) | 1977-09-13 |
| GB1509342A (en) | 1978-05-04 |
| IT1076394B (it) | 1985-04-27 |
| ES456629A1 (es) | 1978-01-16 |
| GR62186B (en) | 1979-03-02 |
| PT66273A (en) | 1977-04-01 |
| NO770834L (no) | 1977-09-13 |
| CA1078701A (en) | 1980-06-03 |
| DE2710832A1 (de) | 1977-09-15 |
| AU506171B2 (en) | 1979-12-13 |
| NL7702697A (nl) | 1977-09-14 |
| AU2306977A (en) | 1978-09-14 |
| FR2343490B1 (xx) | 1982-02-05 |
| BR7701501A (pt) | 1978-01-03 |
| JPS5639233B2 (xx) | 1981-09-11 |
| FR2343490A1 (fr) | 1977-10-07 |
| LU76931A1 (xx) | 1977-07-14 |
| BE852388A (fr) | 1977-07-01 |
| PT66273B (en) | 1978-08-08 |
| US4298068A (en) | 1981-11-03 |
| IE44644B1 (en) | 1982-02-10 |
| IN146199B (xx) | 1979-03-17 |
| SE430757B (sv) | 1983-12-12 |
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