JPH0317105Y2 - - Google Patents

Info

Publication number
JPH0317105Y2
JPH0317105Y2 JP6531580U JP6531580U JPH0317105Y2 JP H0317105 Y2 JPH0317105 Y2 JP H0317105Y2 JP 6531580 U JP6531580 U JP 6531580U JP 6531580 U JP6531580 U JP 6531580U JP H0317105 Y2 JPH0317105 Y2 JP H0317105Y2
Authority
JP
Japan
Prior art keywords
ribs
duct
corrugated
corrugated ribs
close contact
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
Application number
JP6531580U
Other languages
English (en)
Japanese (ja)
Other versions
JPS56166386U (en]
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 JP6531580U priority Critical patent/JPH0317105Y2/ja
Publication of JPS56166386U publication Critical patent/JPS56166386U/ja
Application granted granted Critical
Publication of JPH0317105Y2 publication Critical patent/JPH0317105Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
JP6531580U 1980-05-13 1980-05-13 Expired JPH0317105Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6531580U JPH0317105Y2 (en]) 1980-05-13 1980-05-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6531580U JPH0317105Y2 (en]) 1980-05-13 1980-05-13

Publications (2)

Publication Number Publication Date
JPS56166386U JPS56166386U (en]) 1981-12-09
JPH0317105Y2 true JPH0317105Y2 (en]) 1991-04-11

Family

ID=29659472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6531580U Expired JPH0317105Y2 (en]) 1980-05-13 1980-05-13

Country Status (1)

Country Link
JP (1) JPH0317105Y2 (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010133690A (ja) * 2008-10-31 2010-06-17 Fujimori Sangyo Kk ダクト
JP2014140849A (ja) * 2013-01-22 2014-08-07 Mirai Ind Co Ltd スパイラルダクト変形工具及びスパイラルダクト変形方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010133690A (ja) * 2008-10-31 2010-06-17 Fujimori Sangyo Kk ダクト
JP2014140849A (ja) * 2013-01-22 2014-08-07 Mirai Ind Co Ltd スパイラルダクト変形工具及びスパイラルダクト変形方法

Also Published As

Publication number Publication date
JPS56166386U (en]) 1981-12-09

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