SU1839818A1 - Sprinkler - Google Patents
SprinklerInfo
- Publication number
- SU1839818A1 SU1839818A1 SU4513243/12A SU4513243A SU1839818A1 SU 1839818 A1 SU1839818 A1 SU 1839818A1 SU 4513243/12 A SU4513243/12 A SU 4513243/12A SU 4513243 A SU4513243 A SU 4513243A SU 1839818 A1 SU1839818 A1 SU 1839818A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bush
- orifice
- slot
- hub
- deflector
- 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 comprises body with orifice closed with valve and connected to deflector through thrust means. Deflector comprises hub with slot and orifice. Sprinkler also includes heat-sensitive member formed of shape-memory material. Bush with through slot fixed with locking member is installed in the orifice so that bush may perform axial movement. Locking member is simultaneously secured inside hub and bush. Locking member includes mounting pin bushing extending tangentially inside bush having through slot and in hub orifice so that pin may spin. Pin has groove with depth equal to half of pin diameter and length exceeding bush slot length. Heat-sensitive member is braid having the first end secured in mounting pin bushing and the second one connected to deflector perimeter from side opposite to thrust means location.EFFECT: simplified structure along with provision of necessary response speed.2 cl, 9 dwg
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4513243/12A SU1839818A1 (en) | 1989-04-14 | 1989-04-14 | Sprinkler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4513243/12A SU1839818A1 (en) | 1989-04-14 | 1989-04-14 | Sprinkler |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1839818A1 true SU1839818A1 (en) | 2005-07-20 |
Family
ID=60520195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4513243/12A SU1839818A1 (en) | 1989-04-14 | 1989-04-14 | Sprinkler |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1839818A1 (en) |
-
1989
- 1989-04-14 SU SU4513243/12A patent/SU1839818A1/en active
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