JPH0542130Y2 - - Google Patents

Info

Publication number
JPH0542130Y2
JPH0542130Y2 JP1987161655U JP16165587U JPH0542130Y2 JP H0542130 Y2 JPH0542130 Y2 JP H0542130Y2 JP 1987161655 U JP1987161655 U JP 1987161655U JP 16165587 U JP16165587 U JP 16165587U JP H0542130 Y2 JPH0542130 Y2 JP H0542130Y2
Authority
JP
Japan
Prior art keywords
valve
water
control device
control
timer
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 - Lifetime
Application number
JP1987161655U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0165361U (enrdf_load_stackoverflow
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 JP1987161655U priority Critical patent/JPH0542130Y2/ja
Publication of JPH0165361U publication Critical patent/JPH0165361U/ja
Application granted granted Critical
Publication of JPH0542130Y2 publication Critical patent/JPH0542130Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)
JP1987161655U 1987-10-22 1987-10-22 Expired - Lifetime JPH0542130Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987161655U JPH0542130Y2 (enrdf_load_stackoverflow) 1987-10-22 1987-10-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987161655U JPH0542130Y2 (enrdf_load_stackoverflow) 1987-10-22 1987-10-22

Publications (2)

Publication Number Publication Date
JPH0165361U JPH0165361U (enrdf_load_stackoverflow) 1989-04-26
JPH0542130Y2 true JPH0542130Y2 (enrdf_load_stackoverflow) 1993-10-25

Family

ID=31444788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987161655U Expired - Lifetime JPH0542130Y2 (enrdf_load_stackoverflow) 1987-10-22 1987-10-22

Country Status (1)

Country Link
JP (1) JPH0542130Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5778498U (enrdf_load_stackoverflow) * 1981-09-24 1982-05-14
JPS62156445A (ja) * 1985-12-27 1987-07-11 橋場鉄工株式会社 水道管の凍結防止方法と装置

Also Published As

Publication number Publication date
JPH0165361U (enrdf_load_stackoverflow) 1989-04-26

Similar Documents

Publication Publication Date Title
US4657038A (en) Apparatus for preventing water pipe freeze-up
US7373080B2 (en) Water heater and method of operating the same
KR101525985B1 (ko) 승하강 방식의 지중 매립형 배전반의 시공구조
EP0527545B1 (en) Water piping system
CN101593431A (zh) 自动调控路口车辆交通状态的方法
CN101472366A (zh) 适于拥堵路口控制的交通信号灯控制系统
CN110454981A (zh) 具有二级防冻保护的泳池热泵空调热水器的控制系统
CN206694846U (zh) 可自动监测和控制运行状态的煤气管道排水器
GB2117436A (en) Pipework frost protection system
US4664143A (en) External water tower
CN111550685A (zh) 一种自来水管网泄漏监测系统
JPH0542130Y2 (enrdf_load_stackoverflow)
JPS643447A (en) Cooling system
CN208595708U (zh) 一种智能即热型太阳能热水辅助控制装置
CN208186500U (zh) 一种远程控制中央热水系统
CN214831891U (zh) 一种桥面危化品径流智能封堵装置
CN220017029U (zh) 一种智能煤气排水器远程在线监控系统
CN207164535U (zh) 一种远程程控风门闭锁装置
CN111750408B (zh) 一种防结冰控温补水系统
CN110043797A (zh) 一种智能排水系统
JPH0658598A (ja) 温水式空気調和機の凍結保護装置
CN213173953U (zh) 一种输水管路防冻装置
CN212984042U (zh) 一种输水管路防冻控制箱
JPH10225241A (ja) 自動給水装置
CN220171788U (zh) 一种核电厂防跑水系统