JPH0649997Y2 - 管継手 - Google Patents

管継手

Info

Publication number
JPH0649997Y2
JPH0649997Y2 JP1989038818U JP3881889U JPH0649997Y2 JP H0649997 Y2 JPH0649997 Y2 JP H0649997Y2 JP 1989038818 U JP1989038818 U JP 1989038818U JP 3881889 U JP3881889 U JP 3881889U JP H0649997 Y2 JPH0649997 Y2 JP H0649997Y2
Authority
JP
Japan
Prior art keywords
pipe
synthetic resin
welded
pipe joint
protective film
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
JP1989038818U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02128891U (US20030204162A1-20031030-M00001.png
Inventor
博司 竹内
彰 正木
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.)
Mitsubishi Plastics Inc
Original Assignee
Mitsubishi Plastics Inc
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 Mitsubishi Plastics Inc filed Critical Mitsubishi Plastics Inc
Priority to JP1989038818U priority Critical patent/JPH0649997Y2/ja
Publication of JPH02128891U publication Critical patent/JPH02128891U/ja
Application granted granted Critical
Publication of JPH0649997Y2 publication Critical patent/JPH0649997Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Branch Pipes, Bends, And The Like (AREA)
JP1989038818U 1989-03-31 1989-03-31 管継手 Expired - Lifetime JPH0649997Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989038818U JPH0649997Y2 (ja) 1989-03-31 1989-03-31 管継手

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989038818U JPH0649997Y2 (ja) 1989-03-31 1989-03-31 管継手

Publications (2)

Publication Number Publication Date
JPH02128891U JPH02128891U (US20030204162A1-20031030-M00001.png) 1990-10-24
JPH0649997Y2 true JPH0649997Y2 (ja) 1994-12-14

Family

ID=31547168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989038818U Expired - Lifetime JPH0649997Y2 (ja) 1989-03-31 1989-03-31 管継手

Country Status (1)

Country Link
JP (1) JPH0649997Y2 (US20030204162A1-20031030-M00001.png)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63254296A (ja) * 1987-04-13 1988-10-20 日立金属株式会社 電気融着式合成樹脂製分岐継手

Also Published As

Publication number Publication date
JPH02128891U (US20030204162A1-20031030-M00001.png) 1990-10-24

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