JPH0647197Y2 - 空気弁による管路水撃防止装置 - Google Patents

空気弁による管路水撃防止装置

Info

Publication number
JPH0647197Y2
JPH0647197Y2 JP1989121677U JP12167789U JPH0647197Y2 JP H0647197 Y2 JPH0647197 Y2 JP H0647197Y2 JP 1989121677 U JP1989121677 U JP 1989121677U JP 12167789 U JP12167789 U JP 12167789U JP H0647197 Y2 JPH0647197 Y2 JP H0647197Y2
Authority
JP
Japan
Prior art keywords
air valve
pipe
main pipe
air
valve
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
JP1989121677U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0360690U (it
Inventor
俊夫 三輪
利彦 磯辺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebara Corp
Original Assignee
Ebara Corp
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 by Ebara Corp filed Critical Ebara Corp
Priority to JP1989121677U priority Critical patent/JPH0647197Y2/ja
Publication of JPH0360690U publication Critical patent/JPH0360690U/ja
Application granted granted Critical
Publication of JPH0647197Y2 publication Critical patent/JPH0647197Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
JP1989121677U 1989-10-19 1989-10-19 空気弁による管路水撃防止装置 Expired - Lifetime JPH0647197Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989121677U JPH0647197Y2 (ja) 1989-10-19 1989-10-19 空気弁による管路水撃防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989121677U JPH0647197Y2 (ja) 1989-10-19 1989-10-19 空気弁による管路水撃防止装置

Publications (2)

Publication Number Publication Date
JPH0360690U JPH0360690U (it) 1991-06-14
JPH0647197Y2 true JPH0647197Y2 (ja) 1994-11-30

Family

ID=31669706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989121677U Expired - Lifetime JPH0647197Y2 (ja) 1989-10-19 1989-10-19 空気弁による管路水撃防止装置

Country Status (1)

Country Link
JP (1) JPH0647197Y2 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6353394B2 (ja) * 2015-04-07 2018-07-04 Ｊｆｅケミカル株式会社 水撃防止装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56143878A (en) * 1980-04-09 1981-11-09 Yasuo Aketo Suction and exhausting device for air in water pipe line

Also Published As

Publication number Publication date
JPH0360690U (it) 1991-06-14

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