RU93054539A - FIRE EXTINGUISHING HEAD - Google Patents

FIRE EXTINGUISHING HEAD

Info

Publication number
RU93054539A
RU93054539A RU93054539/12A RU93054539A RU93054539A RU 93054539 A RU93054539 A RU 93054539A RU 93054539/12 A RU93054539/12 A RU 93054539/12A RU 93054539 A RU93054539 A RU 93054539A RU 93054539 A RU93054539 A RU 93054539A
Authority
RU
Russia
Prior art keywords
fire extinguishing
extinguishing head
piston
shaft
hole
Prior art date
Application number
RU93054539/12A
Other languages
Russian (ru)
Other versions
RU2077905C1 (en
Inventor
Сундхольм Геран
Original Assignee
Сундхольм Геран
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FI911028A external-priority patent/FI911028A/en
Priority claimed from FI911404A external-priority patent/FI911404A/en
Priority claimed from FI911792A external-priority patent/FI911792A/en
Priority claimed from FI912433A external-priority patent/FI912433A0/en
Priority claimed from FI913018A external-priority patent/FI913018A/en
Priority claimed from FI914705A external-priority patent/FI914705A0/en
Application filed by Сундхольм Геран filed Critical Сундхольм Геран
Priority claimed from PCT/FI1992/000060 external-priority patent/WO1992015370A1/en
Publication of RU93054539A publication Critical patent/RU93054539A/en
Application granted granted Critical
Publication of RU2077905C1 publication Critical patent/RU2077905C1/en

Links

Claims (1)

Распыляющая головка в соответствии с настоящим изобретением содержит корпус, имеющий центральное отверстие с подвижным валом, имеющим буртик для образования кольцевой полости между валом и окружающей стенкой отверстия, которая сообщается с соответствующей питающей линией и имеет такую же площадь поперечного сечения, как и конец поршня, подвергающийся воздействию давления жидкости, превалирующего в линии. Усилие пружины предназначено для действия на поршень в направлении отпускания.The spray head in accordance with the present invention comprises a housing having a central hole with a movable shaft having a shoulder for forming an annular cavity between the shaft and the surrounding wall of the hole, which communicates with the corresponding supply line and has the same cross-sectional area as the end of the piston subjected the effects of fluid pressure prevailing in the line. The spring force is designed to act on the piston in the release direction.
RU9293054539A 1991-02-28 1992-02-28 Spraying head and fire extinguishing system RU2077905C1 (en)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
FI911028 1991-02-28
FI911028A FI911028A (en) 1991-02-28 1991-02-28 SPRINKLERANORDNING.
FI911404A FI911404A (en) 1991-02-28 1991-03-22 SPRINKLERANORDNING.
FI911404 1991-03-22
FI911792 1991-04-12
FI911792A FI911792A (en) 1991-02-28 1991-04-12 SPRINKLERANORDNING.
FI912433 1991-05-20
FI912433A FI912433A0 (en) 1991-04-12 1991-05-20 SPRINKLER.
FI913018A FI913018A (en) 1991-02-28 1991-06-19 SPRINKLERANORDNING.
FI913018 1991-06-19
FI914705 1991-10-04
FI914705A FI914705A0 (en) 1991-03-22 1991-10-04 SPRINKLERANORDNING.
PCT/FI1992/000060 WO1992015370A1 (en) 1991-02-28 1992-02-28 Spray-head for fighting fire

Publications (2)

Publication Number Publication Date
RU93054539A true RU93054539A (en) 1996-09-27
RU2077905C1 RU2077905C1 (en) 1997-04-27

Family

ID=27545958

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9293054539A RU2077905C1 (en) 1991-02-28 1992-02-28 Spraying head and fire extinguishing system

Country Status (14)

Country Link
US (1) US5513708A (en)
EP (1) EP0665761B1 (en)
JP (1) JP3345833B2 (en)
KR (1) KR100234941B1 (en)
AT (1) ATE172126T1 (en)
BR (1) BR9205688A (en)
CA (1) CA2104302C (en)
DE (1) DE69227325T2 (en)
DK (1) DK0665761T3 (en)
ES (1) ES2124252T3 (en)
NO (1) NO303529B1 (en)
RU (1) RU2077905C1 (en)
SG (1) SG49827A1 (en)
WO (1) WO1992015370A1 (en)

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