JPH0572852B2 - - Google Patents

Info

Publication number
JPH0572852B2
JPH0572852B2 JP62107792A JP10779287A JPH0572852B2 JP H0572852 B2 JPH0572852 B2 JP H0572852B2 JP 62107792 A JP62107792 A JP 62107792A JP 10779287 A JP10779287 A JP 10779287A JP H0572852 B2 JPH0572852 B2 JP H0572852B2
Authority
JP
Japan
Prior art keywords
synthetic resin
corrugated pipe
strip
rotating mandrel
extruder
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 - Lifetime
Application number
JP62107792A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63272530A (ja
Inventor
Yoshihiko Hisamura
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.)
Dainippon Plastics Co Ltd
Original Assignee
Dainippon Plastics 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 Dainippon Plastics Co Ltd filed Critical Dainippon Plastics Co Ltd
Priority to JP10779287A priority Critical patent/JPS63272530A/ja
Publication of JPS63272530A publication Critical patent/JPS63272530A/ja
Publication of JPH0572852B2 publication Critical patent/JPH0572852B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP10779287A 1987-04-30 1987-04-30 コルゲ−ト管の製造方法 Granted JPS63272530A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10779287A JPS63272530A (ja) 1987-04-30 1987-04-30 コルゲ−ト管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10779287A JPS63272530A (ja) 1987-04-30 1987-04-30 コルゲ−ト管の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP63044776A Division JPH0622887B2 (ja) 1988-02-26 1988-02-26 コルゲート管の製造装置

Publications (2)

Publication Number Publication Date
JPS63272530A JPS63272530A (ja) 1988-11-10
JPH0572852B2 true JPH0572852B2 (en]) 1993-10-13

Family

ID=14468145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10779287A Granted JPS63272530A (ja) 1987-04-30 1987-04-30 コルゲ−ト管の製造方法

Country Status (1)

Country Link
JP (1) JPS63272530A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7559324B2 (en) 2000-06-21 2009-07-14 Fisher & Paykel Healthcare Limited Conduit with heated wick
US7291240B2 (en) 2002-09-09 2007-11-06 Fisher & Paykel Healthcare Limited Method of forming a conduit using a wound sacrificial layer
AU2003244171B2 (en) 2002-09-09 2007-11-15 Fisher & Paykel Healthcare Limited Limb for Breathing Circuit
CN104476787A (zh) * 2014-10-27 2015-04-01 湖南前元新材料有限公司 一种克拉管的连续化生产设备及生产工艺
KR102586935B1 (ko) * 2018-11-28 2023-10-11 현대자동차주식회사 방수펠트 덕트의 제조 방법 및 이에 의해 제조된 방수펠트 덕트

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033112A (en]) * 1973-07-26 1975-03-31
JPS5863422A (ja) * 1981-10-13 1983-04-15 Taigaasu Polymer Kk コイル入り蛇腹ホ−スの連続製造方法

Also Published As

Publication number Publication date
JPS63272530A (ja) 1988-11-10

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