KR970007038A - 액체 냉각 도관 - Google Patents

액체 냉각 도관 Download PDF

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Publication number
KR970007038A
KR970007038A KR1019960028654A KR19960028654A KR970007038A KR 970007038 A KR970007038 A KR 970007038A KR 1019960028654 A KR1019960028654 A KR 1019960028654A KR 19960028654 A KR19960028654 A KR 19960028654A KR 970007038 A KR970007038 A KR 970007038A
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KR
South Korea
Prior art keywords
liquid cooling
cooling conduit
layer
polyamide
excess
Prior art date
Application number
KR1019960028654A
Other languages
English (en)
Other versions
KR100399298B1 (ko
Inventor
플레거 볼프강
스토펠만 게오르그
Original Assignee
한스 울리히 엔징거
엠스 인벤타 아게
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.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8010682&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR970007038(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 한스 울리히 엔징거, 엠스 인벤타 아게 filed Critical 한스 울리히 엔징거
Publication of KR970007038A publication Critical patent/KR970007038A/ko
Application granted granted Critical
Publication of KR100399298B1 publication Critical patent/KR100399298B1/ko

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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
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/18—Pleated or corrugated hoses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

본 발명은 폴리아미드, 특히 과량의 아미노 말단기를 갖는 폴리아미드 12로 이루어진 외부층, 가교된 폴리에틸렌으로 이루어진 내부층, 및 외부 및 내부층에 적합한 물질로 이루어진 중간층으로 이루어진 높은 가수분해 내성과 파열 강도를 갖는 3개의 층으로 된 유연한 액체 냉각 도관에 관한 것이다.
이와 같은 액체 냉각 도관은 가수분해해 대한 높은 내성과 높은 파열 강도를 가지고 있어, 산업적으로 이용될 수 있으며, 특히 자동차 산업에 이용될 수 있다.

Description

액체 냉각 도관
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 액체 냉각 도관의 일부를 나타낸 것이다.

Claims (8)

  1. 외부층은 폴리아미드, 특히 과량의 아미노 말단기를 갖는 폴리아미드 12로 이루어지고, 내부층은 가교된 폴리에틸렌으로 이루어지고, 및 중간층은 외부 및 내부층에 적합한 물질로 이루어지는 것을 특징으로 하는 높은 가수분해 내성과 파열 강도를 갖는 3개의 층으로 된 유연한 액체 냉각 도관.
  2. 제1항에 있어서, 내부층은 오르가노실란, 특히 메톡시실란으로 그라프트된 HDPE로 이루어진 액체 냉각 도관.
  3. 제1항에 있어서, 외부층은 아미노기를 과량 갖는 호모폴리아미드 또는 코폴리아미드 또는 이들의 혼합물로 이루어진 액체 냉각 도관.
  4. 제1항 내지 제3항 중 어느 하나의 항에 있어서, 내부 및 외부층 사이에 중간층이 있고, 중간층은 관능기를 제공하며 근접층에 적합한 폴리에틸렌으로 이루어진 액체 냉각 도관.
  5. 제1항 내지 제4항 중 어느 하나의 항에 있어서, 외부층은 과량의 아미노 말단기를 갖는 폴리아미드 12로 이루어지고, 내부층은 오르가노실란 그라프트된 HDPE로 이루어지고, 및 중간층은 말레 무수물로 그라프트된 HDPE로 이루어진 액체 냉각 도관.
  6. 제1항 내지 제5항 중 어느 하나의 항에 있어서, 층의 각각의 층두께는 0.05 내지 3mm인 액체 냉각 도관.
  7. 제1항 내지 제6항 중 어느 하나의 항에 있어서, 적어도 일부의 영역은 매끄러운 튜브로서 또는 주름진 튜브로서 구성되는 액체 냉각 도관.
  8. 제1항 내지 제7항 중 어느 하나의 항에 있어서, 폴리머의 동시압출에 의해 만들어 질 수 있고, 또는 선택적으로 브로우 몰딩 또는 흡인 몰딩에 의해 또는 동시 압출 브로우 몰딩에 의해 주름을 형성할 수 있는 액체 냉각 도관.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960028654A 1995-07-18 1996-07-16 액체냉각제도관 KR100399298B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29511606U DE29511606U1 (de) 1995-07-18 1995-07-18 Kühlflüssigkeitsleitung
DE29511604.4 1995-07-18
DE29511606.4 1995-07-18

Publications (2)

Publication Number Publication Date
KR970007038A true KR970007038A (ko) 1997-02-21
KR100399298B1 KR100399298B1 (ko) 2004-02-11

Family

ID=8010682

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960028654A KR100399298B1 (ko) 1995-07-18 1996-07-16 액체냉각제도관

Country Status (4)

Country Link
EP (1) EP0754898B1 (ko)
JP (1) JP3420891B2 (ko)
KR (1) KR100399298B1 (ko)
DE (2) DE29511606U1 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7089952B2 (en) 2001-03-16 2006-08-15 Ube Industries, Ltd. Fuel parts and process for producing the same
DE50207999D1 (de) 2002-05-07 2006-10-12 Ems Chemie Ag Gewellter Mehrschicht-Polymer-Schlauch- oder Rohrleitung mit reduzierter Längenänderung
GB2398357B (en) * 2003-02-12 2006-09-20 Luk Lamellen & Kupplungsbau Hydraulic system
DE102004022963A1 (de) * 2004-05-10 2005-12-08 Ems-Chemie Ag Thermoplastische Polyamid-Formmassen
DE102004036179A1 (de) 2004-07-26 2006-03-23 Degussa Ag Kühlmittelleitung
FR2893877B1 (fr) * 2005-11-30 2009-10-09 Roctool Soc Par Actions Simplifee Procede de fabrication d'un tuyau ou tube annele
WO2008022910A1 (de) 2006-08-23 2008-02-28 Basf Se Polyamidformmassen mit verbesserter wärmealterungs- und hydrolysebeständigkeit
CA2581661A1 (en) * 2006-12-21 2008-06-21 Isothermal Systems Research, Inc. Flexible low permeability hose
EP1942296B1 (de) 2006-12-22 2015-01-28 Ems-Chemie Ag Hydraulikleitung, insbesondere Kupplungsleitung und Verfahren zu deren Herstellung
DE202008012978U1 (de) * 2008-09-30 2010-02-18 Elkamet Kunststofftechnik Gmbh Kunststofftank
US10960635B1 (en) 2018-01-16 2021-03-30 Ube Industries, Ltd. Multilayer tube
EP3950345A4 (en) 2019-03-29 2022-11-16 Ube Industries, Ltd. LAMINATE

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239474A (en) * 1979-06-29 1980-12-16 Excell Corporation Apparatus for molding a plastic pipe
DE3319515A1 (de) * 1983-05-28 1984-11-29 kabelmetal electro GmbH, 3000 Hannover Leitungsrohr fuer den transport erwaermter medien
JPS6443550A (en) * 1987-08-11 1989-02-15 Japan Synthetic Rubber Co Ltd Thermoplastic elastomer composition
JPH01141047A (ja) * 1987-11-28 1989-06-02 Tokai Rubber Ind Ltd 冷媒輸送用ホース
JPH0222050A (ja) * 1987-12-28 1990-01-24 Tokai Rubber Ind Ltd 冷媒輸送用ホース
JPH0280881A (ja) * 1988-09-16 1990-03-20 Hitachi Cable Ltd フロン低透過フレキシブルホース
DE3909036C1 (ko) * 1989-03-18 1990-01-25 Paguag Gmbh & Co, 4000 Duesseldorf, De
JPH04337185A (ja) * 1991-05-14 1992-11-25 Toyoda Gosei Co Ltd 複層ゴムホース
DE4214383C2 (de) * 1992-04-30 1996-08-14 Inventa Ag Koextrudiertes Mehrschicht-Polymer-Rohr
DE4310272A1 (de) * 1993-03-30 1994-10-06 Emil Heinrich Friedrich Verfahren zur Herstellung von mehrschichtigen Verbundrohren mit Metalleinlagen
DE4434530C2 (de) * 1993-09-28 1996-11-28 Inventa Ag Polyamid/Polyvinylidenfluorid-Blend sowie Mehrschicht-Polymerrohrleitung mit einer Zwischenschicht aus diesem Blend
DE4339509A1 (de) * 1993-11-22 1995-05-24 Basf Ag PPE/PA-Frommassen zur Herstellung von Formkörpern mittels Blasformen, Profilextrusion und Rohrextrusion
DE4404492C2 (de) * 1993-12-06 2003-04-24 Becker Plastics Gmbh Verfahren zur Herstellung eines Mehrschichtverbundrohres
DE9319880U1 (de) * 1993-12-23 1994-03-17 Ems-Inventa AG, Zürich Blasgeformte Kühlflüssigkeitsleitung

Also Published As

Publication number Publication date
DE59600202D1 (de) 1998-06-18
JPH0929869A (ja) 1997-02-04
KR100399298B1 (ko) 2004-02-11
EP0754898B1 (de) 1998-05-13
DE29511606U1 (de) 1995-09-21
JP3420891B2 (ja) 2003-06-30
EP0754898A1 (de) 1997-01-22

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