CH682219A5 - - Google Patents
Download PDFInfo
- Publication number
- CH682219A5 CH682219A5 CH364090A CH364090A CH682219A5 CH 682219 A5 CH682219 A5 CH 682219A5 CH 364090 A CH364090 A CH 364090A CH 364090 A CH364090 A CH 364090A CH 682219 A5 CH682219 A5 CH 682219A5
- Authority
- CH
- Switzerland
- Prior art keywords
- plug
- wall thickness
- trigger member
- glass
- outside
- Prior art date
Links
- 239000011521 glass Substances 0.000 claims description 8
- 230000009172 bursting Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 5
- 230000008719 thickening Effects 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
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/14—Releasing means, e.g. electrically released heat-sensitive with frangible vessels
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 |
|---|---|---|---|
| DE19893940453 DE3940453C1 (enExample) | 1989-12-07 | 1989-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH682219A5 true CH682219A5 (enExample) | 1993-08-13 |
Family
ID=6394984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH364090A CH682219A5 (enExample) | 1989-12-07 | 1990-11-16 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH682219A5 (enExample) |
| DE (1) | DE3940453C1 (enExample) |
| GB (1) | GB2239395B (enExample) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3220124A1 (de) * | 1982-05-28 | 1983-12-01 | Walther & Cie AG, 5000 Köln | Ausloeseglied fuer einen sprinkler |
| US4619327A (en) * | 1985-01-07 | 1986-10-28 | Central Sprinkler Corp. | Sprinkler head |
| JPS6266876A (ja) * | 1985-09-09 | 1987-03-26 | エドウアルド ヨツト・ イヨプ | 散水器ヘツド用ガラスバルブ |
| DE3601203A1 (de) * | 1985-09-09 | 1987-03-19 | Eduard J Dipl Ing Job | Glasfaesschen fuer sprinkler fuer feuerloeschanlagen oder andere thermische ausloeseeinrichtungen |
| US4648459A (en) * | 1985-10-30 | 1987-03-10 | Central Sprinkler Corporation | Low preload self-sealing quick release valve for sprinkler head |
| US4739835A (en) * | 1986-06-23 | 1988-04-26 | Central Sprinkler Corp. | Quick response glass bulb sprinkler |
| DE3808384C2 (de) * | 1987-07-06 | 1990-03-22 | Total Feuerschutz Gmbh | Ausl¦seglied zur thermischen und/oder elektrischen Ausl¦sung einer Brandschutzanlage |
-
1989
- 1989-12-07 DE DE19893940453 patent/DE3940453C1/de not_active Expired - Fee Related
-
1990
- 1990-11-16 CH CH364090A patent/CH682219A5/de not_active IP Right Cessation
- 1990-11-26 GB GB9025621A patent/GB2239395B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB2239395B (en) | 1994-01-05 |
| DE3940453C1 (enExample) | 1991-01-31 |
| GB2239395A (en) | 1991-07-03 |
| GB9025621D0 (en) | 1991-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |