JPH0226516Y2 - - Google Patents

Info

Publication number
JPH0226516Y2
JPH0226516Y2 JP576382U JP576382U JPH0226516Y2 JP H0226516 Y2 JPH0226516 Y2 JP H0226516Y2 JP 576382 U JP576382 U JP 576382U JP 576382 U JP576382 U JP 576382U JP H0226516 Y2 JPH0226516 Y2 JP H0226516Y2
Authority
JP
Japan
Prior art keywords
opening
valve
discharge port
diameter
sprinkler head
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
Application number
JP576382U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58112348U (ja
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
Application filed filed Critical
Priority to JP576382U priority Critical patent/JPS58112348U/ja
Publication of JPS58112348U publication Critical patent/JPS58112348U/ja
Application granted granted Critical
Publication of JPH0226516Y2 publication Critical patent/JPH0226516Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
JP576382U 1982-01-21 1982-01-21 流水警報装置の機能を備えたスプリンクラヘツド Granted JPS58112348U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP576382U JPS58112348U (ja) 1982-01-21 1982-01-21 流水警報装置の機能を備えたスプリンクラヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP576382U JPS58112348U (ja) 1982-01-21 1982-01-21 流水警報装置の機能を備えたスプリンクラヘツド

Publications (2)

Publication Number Publication Date
JPS58112348U JPS58112348U (ja) 1983-08-01
JPH0226516Y2 true JPH0226516Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-07-19

Family

ID=30018557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP576382U Granted JPS58112348U (ja) 1982-01-21 1982-01-21 流水警報装置の機能を備えたスプリンクラヘツド

Country Status (1)

Country Link
JP (1) JPS58112348U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS58112348U (ja) 1983-08-01

Similar Documents

Publication Publication Date Title
US11788264B2 (en) Automatic draining back flow prevention device
US3605132A (en) Automatic plumbing vent valve
US20040163824A1 (en) Dry pipe valve for fire protection sprinkler system
US3815629A (en) Sewer relief valve
EP0370281A3 (en) Backflow preventer for sanitary systems, especially for installation in a sanitary fitting
US6102066A (en) Condensate drain for an automatic sprinkler system of the dry-pipe type
JPH0226516Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US2814304A (en) Vacuum breakers
US2877789A (en) Vacuum breakers
EP0958000B1 (en) A device at a building for preventing propagation of fire and/or fire gases
JPH02196Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR19990037673A (ko) 컨트롤밸브
JPS6139895Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2008106588A (ja) 逆流防止機能付配水管端装着具
JPS639645Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US994255A (en) Automatic sprinkler system.
JPH018913Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS627718Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0311484Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW497977B (en) Simultaneously opening valve
JPS6324421Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU686108B2 (en) Air intake cowling for a toilet odour extraction system
JPH0111809Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US559944A (en) miller
US20050098212A1 (en) Air gap mounting sink for a backflow prevention device