AU6695574A - Improvements in or relating to electro-pneumatic fire alarms - Google Patents
Improvements in or relating to electro-pneumatic fire alarmsInfo
- Publication number
- AU6695574A AU6695574A AU66955/74A AU6695574A AU6695574A AU 6695574 A AU6695574 A AU 6695574A AU 66955/74 A AU66955/74 A AU 66955/74A AU 6695574 A AU6695574 A AU 6695574A AU 6695574 A AU6695574 A AU 6695574A
- Authority
- AU
- Australia
- Prior art keywords
- electro
- relating
- fire alarms
- pneumatic fire
- pneumatic
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/04—Hydraulic or pneumatic actuation of the alarm, e.g. by change of fluid pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU66955/74A AU478116B2 (en) | 1973-03-21 | 1973-03-21 | Improvements in or relating to electro-pneumatic fire alarms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU66955/74A AU478116B2 (en) | 1973-03-21 | 1973-03-21 | Improvements in or relating to electro-pneumatic fire alarms |
Publications (2)
Publication Number | Publication Date |
---|---|
AU478116B2 AU478116B2 (en) | 1975-09-25 |
AU6695574A true AU6695574A (en) | 1975-09-25 |
Family
ID=3751336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU66955/74A Expired AU478116B2 (en) | 1973-03-21 | 1973-03-21 | Improvements in or relating to electro-pneumatic fire alarms |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU478116B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9396636B2 (en) * | 2014-11-10 | 2016-07-19 | Kidde Technologies, Inc. | Pneumatic pressure detector for a fire alarm system and method of insulating |
-
1973
- 1973-03-21 AU AU66955/74A patent/AU478116B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU478116B2 (en) | 1975-09-25 |
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