KR960008146A - Multilayer Tubes for Fluids - Google Patents

Multilayer Tubes for Fluids Download PDF

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Publication number
KR960008146A
KR960008146A KR1019950005401A KR19950005401A KR960008146A KR 960008146 A KR960008146 A KR 960008146A KR 1019950005401 A KR1019950005401 A KR 1019950005401A KR 19950005401 A KR19950005401 A KR 19950005401A KR 960008146 A KR960008146 A KR 960008146A
Authority
KR
South Korea
Prior art keywords
fluids
plastic layer
inner plastic
layer
polyamide
Prior art date
Application number
KR1019950005401A
Other languages
Korean (ko)
Other versions
KR0163478B1 (en
Inventor
케르테스츠 야노스
Original Assignee
외르겐 에스, 라스무쎈
라스무쎈 게엠베하
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 외르겐 에스, 라스무쎈, 라스무쎈 게엠베하 filed Critical 외르겐 에스, 라스무쎈
Publication of KR960008146A publication Critical patent/KR960008146A/en
Application granted granted Critical
Publication of KR0163478B1 publication Critical patent/KR0163478B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal
    • F16L9/06—Corrugated pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

본 발명은, 예를들면 EPDM과 같은 완전 교차-결합된 고무 상을 지니는 개량된 열가소성 탄성중합체를 포함하는 내측 플라스틱층(2) 및 폴리아미드층(1)을 지니는 유체용 다층 튜브에 관한 것인바, 상기 2개의 층(1,2)들은 일반적으로 접착력 촉진제의 사용으로 연결된다. 접착력 촉진제가 회피하도록 연결을 단순화하기 위하여, 내측 플라스틱층(2)의 탄성중합체가 주요 구성요소로서 기능화된 폴리올레핀 및 폴리아미드의 혼성중합체를 포함하도록 설비된다.The present invention relates to a multilayer tube for fluids having an inner plastic layer (2) and a polyamide layer (1) comprising an improved thermoplastic elastomer with a fully cross-linked rubber phase, for example EPDM. The two layers 1, 2 are generally connected by the use of an adhesion promoter. In order to simplify the connection so that the adhesion promoter is avoided, the elastomer of the inner plastic layer 2 is arranged to include interpolymers of polyolefins and polyamides functionalized as main components.

Description

유체응 다층 튜브Fluidized Multilayer Tube

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 파형(corrugated) 다층 튜브의 도면.1 is a diagram of a corrugated multilayer tube in accordance with the present invention.

제2도는 제1도에 따른 튜브 배척 절단면도.2 is a cutaway view of the tube in accordance with FIG.

Claims (2)

예를들면 EPDM (ethylene propylen dien monomer)와 같은 완전 교차-결합된 고무 상을 지니는 개량된 열가소성 만성중합체를 포함하는 내측 플라스틱층(2) 및 폴리아미드층(1)을 지니는 유체용 다층 튜브로서, 상기 내측 플라스틱 층(2)의 탄성중합체는 주요 구성요소로서 기능화된 폴리올레핀 및 폴리아미드의 혼성 중합체를 포함하는 것을 특징으로 하는 유체용 다층 튜브.A multilayer tube for fluids having an inner plastic layer (2) and a polyamide layer (1) comprising an improved thermoplastic chronic polymer having a fully cross-linked rubber phase, for example EPDM (ethylene propylen dien monomer), Multilayer tube for fluids, characterized in that the elastomer of the inner plastic layer (2) comprises as the main component a hybrid polymer of functionalized polyolefin and polyamide. 제1항에 있어서, 완전 교차-결합된 고무상을 지니는 개량된 열가소성 탄성중합체를 포함하는 플라스틱층(3)이 폴리아미드층(1)의 외측상에 제공되는 것을 특징으로 하는 튜브.Tube according to claim 1, characterized in that a plastic layer (3) comprising an improved thermoplastic elastomer having a fully cross-linked rubbery phase is provided on the outer side of the polyamide layer (1). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950005401A 1994-08-10 1995-03-16 Multi-layer tube for fluid KR0163478B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE94-P4428236.2 1994-08-10
DE4428236A DE4428236C1 (en) 1994-08-10 1994-08-10 Multi layer hose for motor coolants

Publications (2)

Publication Number Publication Date
KR960008146A true KR960008146A (en) 1996-03-22
KR0163478B1 KR0163478B1 (en) 1999-01-15

Family

ID=6525299

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950005401A KR0163478B1 (en) 1994-08-10 1995-03-16 Multi-layer tube for fluid

Country Status (2)

Country Link
KR (1) KR0163478B1 (en)
DE (1) DE4428236C1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5778942A (en) * 1996-07-01 1998-07-14 Stanley Aviation Corporation Vehicle including freeze stress resistant fluid conducting apparatuses
DE50207999D1 (en) * 2002-05-07 2006-10-12 Ems Chemie Ag Corrugated multi-layer polymer hose or pipe with reduced length change
DE102004036179A1 (en) 2004-07-26 2006-03-23 Degussa Ag Coolant line
EP2366539B1 (en) 2010-03-15 2013-05-08 Ems-Patent Ag Two-layer plastic tubing part for pressurised fluid lines
DE102011015388A1 (en) 2011-03-29 2012-10-04 Norma Germany Gmbh Directional fluid line
DE102015205081A1 (en) * 2015-03-20 2016-09-22 Fränkische Industrial Pipes GmbH & Co. KG Multi-layer corrugated pipe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3715251A1 (en) * 1987-05-08 1988-12-01 Caprano & Brunnhofer MOTOR VEHICLE PIPELINE FOR GUIDING AN ALCOHOLIC MEDIUM
DE3821723C1 (en) * 1988-06-28 1989-09-21 Technoform Caprano + Brunnhofer Kg, 3501 Fuldabrueck, De Multilayer motor vehicle pipe produced by coextrusion
DE4214383C2 (en) * 1992-04-30 1996-08-14 Inventa Ag Coextruded multilayer polymer tube
DE4238696C2 (en) * 1992-11-17 1994-09-08 Rasmussen Gmbh Fluid piping and process for its manufacture

Also Published As

Publication number Publication date
DE4428236C1 (en) 1995-11-02
KR0163478B1 (en) 1999-01-15

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