JP2531362Y2 - 管の開閉装置 - Google Patents

管の開閉装置

Info

Publication number
JP2531362Y2
JP2531362Y2 JP1990115751U JP11575190U JP2531362Y2 JP 2531362 Y2 JP2531362 Y2 JP 2531362Y2 JP 1990115751 U JP1990115751 U JP 1990115751U JP 11575190 U JP11575190 U JP 11575190U JP 2531362 Y2 JP2531362 Y2 JP 2531362Y2
Authority
JP
Japan
Prior art keywords
pipe
housing
connection hole
hole
tube
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
JP1990115751U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0473692U (enrdf_load_stackoverflow
Inventor
隆男 山岸
稔 山田
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas Co 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP1990115751U priority Critical patent/JP2531362Y2/ja
Publication of JPH0473692U publication Critical patent/JPH0473692U/ja
Application granted granted Critical
Publication of JP2531362Y2 publication Critical patent/JP2531362Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)
JP1990115751U 1990-11-02 1990-11-02 管の開閉装置 Expired - Lifetime JP2531362Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990115751U JP2531362Y2 (ja) 1990-11-02 1990-11-02 管の開閉装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990115751U JP2531362Y2 (ja) 1990-11-02 1990-11-02 管の開閉装置

Publications (2)

Publication Number Publication Date
JPH0473692U JPH0473692U (enrdf_load_stackoverflow) 1992-06-29
JP2531362Y2 true JP2531362Y2 (ja) 1997-04-02

Family

ID=31863543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990115751U Expired - Lifetime JP2531362Y2 (ja) 1990-11-02 1990-11-02 管の開閉装置

Country Status (1)

Country Link
JP (1) JP2531362Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116624630B (zh) * 2023-07-26 2023-09-15 山东拓顿换热设备有限公司 一种具有防堵塞结构的板式换热器用阀门

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5073224A (enrdf_load_stackoverflow) * 1973-10-31 1975-06-17

Also Published As

Publication number Publication date
JPH0473692U (enrdf_load_stackoverflow) 1992-06-29

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