JPH0726628Y2 - 耐圧合成樹脂管 - Google Patents

耐圧合成樹脂管

Info

Publication number
JPH0726628Y2
JPH0726628Y2 JP1989067596U JP6759689U JPH0726628Y2 JP H0726628 Y2 JPH0726628 Y2 JP H0726628Y2 JP 1989067596 U JP1989067596 U JP 1989067596U JP 6759689 U JP6759689 U JP 6759689U JP H0726628 Y2 JPH0726628 Y2 JP H0726628Y2
Authority
JP
Japan
Prior art keywords
hollow spiral
synthetic resin
spiral ridge
ridge
reinforcing strip
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
JP1989067596U
Other languages
English (en)
Japanese (ja)
Other versions
JPH036176U (en]
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 JP1989067596U priority Critical patent/JPH0726628Y2/ja
Publication of JPH036176U publication Critical patent/JPH036176U/ja
Application granted granted Critical
Publication of JPH0726628Y2 publication Critical patent/JPH0726628Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
JP1989067596U 1989-06-09 1989-06-09 耐圧合成樹脂管 Expired - Lifetime JPH0726628Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989067596U JPH0726628Y2 (ja) 1989-06-09 1989-06-09 耐圧合成樹脂管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989067596U JPH0726628Y2 (ja) 1989-06-09 1989-06-09 耐圧合成樹脂管

Publications (2)

Publication Number Publication Date
JPH036176U JPH036176U (en]) 1991-01-22
JPH0726628Y2 true JPH0726628Y2 (ja) 1995-06-14

Family

ID=31601304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989067596U Expired - Lifetime JPH0726628Y2 (ja) 1989-06-09 1989-06-09 耐圧合成樹脂管

Country Status (1)

Country Link
JP (1) JPH0726628Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101026329B1 (ko) * 2008-03-11 2011-03-31 김영욱 합성수지관 성형장치 및 이에 의해 제조된 합성수지관

Also Published As

Publication number Publication date
JPH036176U (en]) 1991-01-22

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