JPH073110Y2 - 管 材 - Google Patents

管 材

Info

Publication number
JPH073110Y2
JPH073110Y2 JP178590U JP178590U JPH073110Y2 JP H073110 Y2 JPH073110 Y2 JP H073110Y2 JP 178590 U JP178590 U JP 178590U JP 178590 U JP178590 U JP 178590U JP H073110 Y2 JPH073110 Y2 JP H073110Y2
Authority
JP
Japan
Prior art keywords
spiral tube
peripheral surface
inner peripheral
pipe
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 - Fee Related
Application number
JP178590U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0393672U (enExample
Inventor
康 北山
直機 北橋
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 JP178590U priority Critical patent/JPH073110Y2/ja
Publication of JPH0393672U publication Critical patent/JPH0393672U/ja
Application granted granted Critical
Publication of JPH073110Y2 publication Critical patent/JPH073110Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
JP178590U 1990-01-12 1990-01-12 管 材 Expired - Fee Related JPH073110Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP178590U JPH073110Y2 (ja) 1990-01-12 1990-01-12 管 材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP178590U JPH073110Y2 (ja) 1990-01-12 1990-01-12 管 材

Publications (2)

Publication Number Publication Date
JPH0393672U JPH0393672U (enExample) 1991-09-25
JPH073110Y2 true JPH073110Y2 (ja) 1995-01-30

Family

ID=31505678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP178590U Expired - Fee Related JPH073110Y2 (ja) 1990-01-12 1990-01-12 管 材

Country Status (1)

Country Link
JP (1) JPH073110Y2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4676773B2 (ja) * 2005-01-27 2011-04-27 新平 原田 軒先融雪器
HUE059948T2 (hu) * 2017-03-28 2023-01-28 Zhongshi Pipe Ind Co Ltd Intelligens modulos csõvezeték, gép intelligens modulos, csavarvonalas csõvezeték tekercselésére és a kapcsolódó eljárás

Also Published As

Publication number Publication date
JPH0393672U (enExample) 1991-09-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees