JPH0746857Y2 - 耐圧埋設管 - Google Patents

耐圧埋設管

Info

Publication number
JPH0746857Y2
JPH0746857Y2 JP1989148452U JP14845289U JPH0746857Y2 JP H0746857 Y2 JPH0746857 Y2 JP H0746857Y2 JP 1989148452 U JP1989148452 U JP 1989148452U JP 14845289 U JP14845289 U JP 14845289U JP H0746857 Y2 JPH0746857 Y2 JP H0746857Y2
Authority
JP
Japan
Prior art keywords
pipe
ridge
spiral
pressure resistant
buried pipe
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
JP1989148452U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0386273U (enExample
Inventor
昭夫 永吉
清治 永吉
Original Assignee
ユーシー産業株式会社
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 ユーシー産業株式会社 filed Critical ユーシー産業株式会社
Priority to JP1989148452U priority Critical patent/JPH0746857Y2/ja
Publication of JPH0386273U publication Critical patent/JPH0386273U/ja
Application granted granted Critical
Publication of JPH0746857Y2 publication Critical patent/JPH0746857Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
JP1989148452U 1989-12-22 1989-12-22 耐圧埋設管 Expired - Lifetime JPH0746857Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989148452U JPH0746857Y2 (ja) 1989-12-22 1989-12-22 耐圧埋設管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989148452U JPH0746857Y2 (ja) 1989-12-22 1989-12-22 耐圧埋設管

Publications (2)

Publication Number Publication Date
JPH0386273U JPH0386273U (enExample) 1991-08-30
JPH0746857Y2 true JPH0746857Y2 (ja) 1995-10-25

Family

ID=31694898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989148452U Expired - Lifetime JPH0746857Y2 (ja) 1989-12-22 1989-12-22 耐圧埋設管

Country Status (1)

Country Link
JP (1) JPH0746857Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009008184A (ja) * 2007-06-28 2009-01-15 Osaka Rasenkan Kogyo Kk 金属製ベローズ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666585A (en) * 1979-11-01 1981-06-05 Koyo Seiko Co Pressureproof flexble tube
JPH0444951Y2 (enExample) * 1987-12-01 1992-10-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009008184A (ja) * 2007-06-28 2009-01-15 Osaka Rasenkan Kogyo Kk 金属製ベローズ

Also Published As

Publication number Publication date
JPH0386273U (enExample) 1991-08-30

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