JPH0437688U - - Google Patents

Info

Publication number
JPH0437688U
JPH0437688U JP7885490U JP7885490U JPH0437688U JP H0437688 U JPH0437688 U JP H0437688U JP 7885490 U JP7885490 U JP 7885490U JP 7885490 U JP7885490 U JP 7885490U JP H0437688 U JPH0437688 U JP H0437688U
Authority
JP
Japan
Prior art keywords
bent
bellows
forming
shaped cylinder
formwork
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.)
Pending
Application number
JP7885490U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP7885490U priority Critical patent/JPH0437688U/ja
Publication of JPH0437688U publication Critical patent/JPH0437688U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Moulds, Cores, Or Mandrels (AREA)
  • Sewage (AREA)
JP7885490U 1990-07-25 1990-07-25 Pending JPH0437688U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7885490U JPH0437688U (zh) 1990-07-25 1990-07-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7885490U JPH0437688U (zh) 1990-07-25 1990-07-25

Publications (1)

Publication Number Publication Date
JPH0437688U true JPH0437688U (zh) 1992-03-30

Family

ID=31622494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7885490U Pending JPH0437688U (zh) 1990-07-25 1990-07-25

Country Status (1)

Country Link
JP (1) JPH0437688U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0776850A (ja) * 1993-09-07 1995-03-20 Shonan Sekisui Kogyo Kk マンホール底盤インバートの施工方法
KR100512017B1 (ko) * 2002-04-09 2005-09-05 한국건설기술연구원 팽창튜브를 이용한 하수맨홀의 인버트 거푸집 및 그의시공방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431469A (en) * 1977-08-15 1979-03-08 Matsushita Electric Works Ltd Manufacture of synthetic resin flexible pipe
JPS5431471A (en) * 1977-08-15 1979-03-08 Matsushita Electric Works Ltd Manufacture of flexible pipe
JPH01137021A (ja) * 1987-11-19 1989-05-30 Ooike Concrete Kogyo Kk マンホールの施工方法およびマンホールの導水路形成用型枠

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431469A (en) * 1977-08-15 1979-03-08 Matsushita Electric Works Ltd Manufacture of synthetic resin flexible pipe
JPS5431471A (en) * 1977-08-15 1979-03-08 Matsushita Electric Works Ltd Manufacture of flexible pipe
JPH01137021A (ja) * 1987-11-19 1989-05-30 Ooike Concrete Kogyo Kk マンホールの施工方法およびマンホールの導水路形成用型枠

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0776850A (ja) * 1993-09-07 1995-03-20 Shonan Sekisui Kogyo Kk マンホール底盤インバートの施工方法
KR100512017B1 (ko) * 2002-04-09 2005-09-05 한국건설기술연구원 팽창튜브를 이용한 하수맨홀의 인버트 거푸집 및 그의시공방법

Similar Documents

Publication Publication Date Title
JPH0437688U (zh)
IE32954B1 (en) Improvements in or relating to pipe couplings
FR2363424A1 (fr) Moule pour injection servant a fabriquer des tuyaux en matiere plastique
JPS5917997Y2 (ja) 防臭リング
JPH03119695U (zh)
JPS63136074U (zh)
JPS62128288U (zh)
JPH0454395U (zh)
JPS5944212B2 (ja) 自在管の製造方法
JPH03124814U (zh)
JPH03102848U (zh)
JPS6387459U (zh)
JPH03114309U (zh)
JPH0234230U (zh)
DE9418418U1 (de) Brunnen-Winkeleckventil mit gegossener Schlauchtülle aus Kunststoff-Material
JPS6297706U (zh)
JPH0352373U (zh)
JPH0477658U (zh)
JPH02127425U (zh)
JPH0473684U (zh)
JPH03129821U (zh)
JPH03119691U (zh)
JPS6148896U (zh)
DK295883A (da) Ventilationsdyse, isaer til staldventilationsanlaeg
GB968909A (en) Improvements in and relating to reinforcement for sealing element incorporating said reinforcement