JPS6082118U - 逆流防止装置 - Google Patents

逆流防止装置

Info

Publication number
JPS6082118U
JPS6082118U JP17566483U JP17566483U JPS6082118U JP S6082118 U JPS6082118 U JP S6082118U JP 17566483 U JP17566483 U JP 17566483U JP 17566483 U JP17566483 U JP 17566483U JP S6082118 U JPS6082118 U JP S6082118U
Authority
JP
Japan
Prior art keywords
diaphragm
prevention device
backflow prevention
return path
valve element
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.)
Granted
Application number
JP17566483U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6347785Y2 (enrdf_load_stackoverflow
Inventor
橘　哲也
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP17566483U priority Critical patent/JPS6082118U/ja
Publication of JPS6082118U publication Critical patent/JPS6082118U/ja
Application granted granted Critical
Publication of JPS6347785Y2 publication Critical patent/JPS6347785Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Steam Or Hot-Water Central Heating Systems (AREA)
JP17566483U 1983-11-14 1983-11-14 逆流防止装置 Granted JPS6082118U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17566483U JPS6082118U (ja) 1983-11-14 1983-11-14 逆流防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17566483U JPS6082118U (ja) 1983-11-14 1983-11-14 逆流防止装置

Publications (2)

Publication Number Publication Date
JPS6082118U true JPS6082118U (ja) 1985-06-07
JPS6347785Y2 JPS6347785Y2 (enrdf_load_stackoverflow) 1988-12-09

Family

ID=30382113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17566483U Granted JPS6082118U (ja) 1983-11-14 1983-11-14 逆流防止装置

Country Status (1)

Country Link
JP (1) JPS6082118U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920020A (enrdf_load_stackoverflow) * 1972-04-14 1974-02-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920020A (enrdf_load_stackoverflow) * 1972-04-14 1974-02-22

Also Published As

Publication number Publication date
JPS6347785Y2 (enrdf_load_stackoverflow) 1988-12-09

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