JPH0735181Y2 - 排水管 - Google Patents

排水管

Info

Publication number
JPH0735181Y2
JPH0735181Y2 JP1989149629U JP14962989U JPH0735181Y2 JP H0735181 Y2 JPH0735181 Y2 JP H0735181Y2 JP 1989149629 U JP1989149629 U JP 1989149629U JP 14962989 U JP14962989 U JP 14962989U JP H0735181 Y2 JPH0735181 Y2 JP H0735181Y2
Authority
JP
Japan
Prior art keywords
pipe
drainage
gap
peripheral surface
air core
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 - Fee Related
Application number
JP1989149629U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0388079U (enExample
Inventor
満博 渡辺
国昭 大西
哲弘 奥山
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP1989149629U priority Critical patent/JPH0735181Y2/ja
Publication of JPH0388079U publication Critical patent/JPH0388079U/ja
Application granted granted Critical
Publication of JPH0735181Y2 publication Critical patent/JPH0735181Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
JP1989149629U 1989-12-25 1989-12-25 排水管 Expired - Fee Related JPH0735181Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989149629U JPH0735181Y2 (ja) 1989-12-25 1989-12-25 排水管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989149629U JPH0735181Y2 (ja) 1989-12-25 1989-12-25 排水管

Publications (2)

Publication Number Publication Date
JPH0388079U JPH0388079U (enExample) 1991-09-09
JPH0735181Y2 true JPH0735181Y2 (ja) 1995-08-09

Family

ID=31696008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989149629U Expired - Fee Related JPH0735181Y2 (ja) 1989-12-25 1989-12-25 排水管

Country Status (1)

Country Link
JP (1) JPH0735181Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102580892B1 (ko) * 2022-12-29 2023-09-20 (주)뉴보텍 유속증가장치와 이를 구비한 배관

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48100957A (enExample) * 1972-04-04 1973-12-19
JPS5129715A (ja) * 1974-09-06 1976-03-13 Nippon Steel Corp Sanjukokan

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102580892B1 (ko) * 2022-12-29 2023-09-20 (주)뉴보텍 유속증가장치와 이를 구비한 배관

Also Published As

Publication number Publication date
JPH0388079U (enExample) 1991-09-09

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Legal Events

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