NL6818469A - - Google Patents
Info
- Publication number
- NL6818469A NL6818469A NL6818469A NL6818469A NL6818469A NL 6818469 A NL6818469 A NL 6818469A NL 6818469 A NL6818469 A NL 6818469A NL 6818469 A NL6818469 A NL 6818469A NL 6818469 A NL6818469 A NL 6818469A
- Authority
- NL
- Netherlands
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/60—Pipe-line systems wet, i.e. containing extinguishing material even when not in use
- A62C35/605—Pipe-line systems wet, i.e. containing extinguishing material even when not in use operating and sounding alarm automatically
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 |
|---|---|---|---|
| GB49878/68A GB1195310A (en) | 1968-10-21 | 1968-10-21 | Improved Sprinkler Alarm Valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6818469A true NL6818469A (zh) | 1970-04-23 |
Family
ID=10453868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6818469A NL6818469A (zh) | 1968-10-21 | 1968-12-20 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3587746A (zh) |
| BE (1) | BE726186A (zh) |
| DE (1) | DE1816878A1 (zh) |
| GB (1) | GB1195310A (zh) |
| NL (1) | NL6818469A (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5048552A (en) * | 1990-06-28 | 1991-09-17 | Bourne Douglas A | Universal trip valve operators and trip actuating seismic vibration sensors and transducers therefor |
| US5295503A (en) * | 1992-10-02 | 1994-03-22 | Central Sprinkler Corporation | Modular valve for a building standpipe |
| US6068057A (en) * | 1998-05-15 | 2000-05-30 | Reliable Automatic Sprinkler Co., Inc. | Dry pipe valve system |
| RU180245U1 (ru) * | 2017-12-21 | 2018-06-06 | Закрытое акционерное общество "Производственное объединение "Спецавтоматика" | Клапан сигнальный с дисковым затвором |
-
1968
- 1968-10-21 GB GB49878/68A patent/GB1195310A/en not_active Expired
- 1968-12-18 US US784577A patent/US3587746A/en not_active Expired - Lifetime
- 1968-12-20 NL NL6818469A patent/NL6818469A/xx unknown
- 1968-12-24 DE DE19681816878 patent/DE1816878A1/de active Pending
- 1968-12-27 BE BE726186D patent/BE726186A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1195310A (en) | 1970-06-17 |
| US3587746A (en) | 1971-06-28 |
| DE1816878A1 (de) | 1970-07-02 |
| BE726186A (zh) | 1969-06-27 |