SU1839805A1 - Sprinkler - Google Patents
SprinklerInfo
- Publication number
- SU1839805A1 SU1839805A1 SU3142467/12A SU3142467A SU1839805A1 SU 1839805 A1 SU1839805 A1 SU 1839805A1 SU 3142467/12 A SU3142467/12 A SU 3142467/12A SU 3142467 A SU3142467 A SU 3142467A SU 1839805 A1 SU1839805 A1 SU 1839805A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glass tube
- sprinkler
- breaking
- sensitive member
- heat
- Prior art date
Links
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
FIELD: fire-fighting equipment, particularly for spraying liquid in controllable space during fire extinguishment.SUBSTANCE: sprinkler has body with discharge orifice closed with valve, glass tube for valve retaining, ring-shaped heat-sensitive member formed of shape-memory metal and breaking means for breaking up glass tube. Heat-sensitive member envelops glass tube. Breaking member is made as three diametrical screws uniformly arranged from outer surface of ring-shaped heat-sensitive member and facing glass tube by sharpened ends thereof. Glass tube comprises heat-insulation washers having holes for receiving sharpened ends of corresponding screws.EFFECT: increased speed of sprinkler response and improved reliability of sprinkler actuation.2 cl, 5 dwg
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3142467/12A SU1839805A1 (en) | 1986-05-12 | 1986-05-12 | Sprinkler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3142467/12A SU1839805A1 (en) | 1986-05-12 | 1986-05-12 | Sprinkler |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1839805A1 true SU1839805A1 (en) | 2005-07-27 |
Family
ID=60541555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU3142467/12A SU1839805A1 (en) | 1986-05-12 | 1986-05-12 | Sprinkler |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1839805A1 (en) |
-
1986
- 1986-05-12 SU SU3142467/12A patent/SU1839805A1/en active
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