JPH0323299U - - Google Patents

Info

Publication number
JPH0323299U
JPH0323299U JP8421089U JP8421089U JPH0323299U JP H0323299 U JPH0323299 U JP H0323299U JP 8421089 U JP8421089 U JP 8421089U JP 8421089 U JP8421089 U JP 8421089U JP H0323299 U JPH0323299 U JP H0323299U
Authority
JP
Japan
Prior art keywords
ribs
ribbed
entire length
grooves formed
ribbed tube
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.)
Granted
Application number
JP8421089U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0645120Y2 (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 JP8421089U priority Critical patent/JPH0645120Y2/ja
Publication of JPH0323299U publication Critical patent/JPH0323299U/ja
Application granted granted Critical
Publication of JPH0645120Y2 publication Critical patent/JPH0645120Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
JP8421089U 1989-07-18 1989-07-18 リブ付管の曲がり防止具 Expired - Lifetime JPH0645120Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8421089U JPH0645120Y2 (ja) 1989-07-18 1989-07-18 リブ付管の曲がり防止具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8421089U JPH0645120Y2 (ja) 1989-07-18 1989-07-18 リブ付管の曲がり防止具

Publications (2)

Publication Number Publication Date
JPH0323299U true JPH0323299U (US20080094685A1-20080424-C00004.png) 1991-03-11
JPH0645120Y2 JPH0645120Y2 (ja) 1994-11-16

Family

ID=31632506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8421089U Expired - Lifetime JPH0645120Y2 (ja) 1989-07-18 1989-07-18 リブ付管の曲がり防止具

Country Status (1)

Country Link
JP (1) JPH0645120Y2 (US20080094685A1-20080424-C00004.png)

Also Published As

Publication number Publication date
JPH0645120Y2 (ja) 1994-11-16

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