KR910001301A - 1,1,1,2- 테트라플루오로에탄계 냉매 저투과성 호스 - Google Patents

1,1,1,2- 테트라플루오로에탄계 냉매 저투과성 호스 Download PDF

Info

Publication number
KR910001301A
KR910001301A KR1019900009444A KR900009444A KR910001301A KR 910001301 A KR910001301 A KR 910001301A KR 1019900009444 A KR1019900009444 A KR 1019900009444A KR 900009444 A KR900009444 A KR 900009444A KR 910001301 A KR910001301 A KR 910001301A
Authority
KR
South Korea
Prior art keywords
tetrafluoroethane
refrigerant low
permeability hose
low permeability
inner tube
Prior art date
Application number
KR1019900009444A
Other languages
English (en)
Other versions
KR0169311B1 (ko
Inventor
도모지 사이히우
아키라 사도
Original Assignee
모토야마 가즈오
요코하마고무 가부시키가이샤
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 모토야마 가즈오, 요코하마고무 가부시키가이샤 filed Critical 모토야마 가즈오
Publication of KR910001301A publication Critical patent/KR910001301A/ko
Application granted granted Critical
Publication of KR0169311B1 publication Critical patent/KR0169311B1/ko

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
    • F16L11/12—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
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1362—Textile, fabric, cloth, or pile containing [e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.]
    • Y10T428/1366—Textile, fabric, cloth, or pile is sandwiched between two distinct layers of material unlike the textile, fabric, cloth, or pile layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1386—Natural or synthetic rubber or rubber-like compound containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]

Landscapes

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

Abstract

내용 없음

Description

1,1,1,2-테트라플루오로에탄계 냉매 저투과성 호스
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 호스내관에 사용하는 EPDM계 고무 조성물중의 프로세스 호일 배합량과 HFC 134a 투과량과의 관계를 나타내는 그래프이고,
제2도는 본 발명의 호스내관에 사용하는 EPDM계 고무 조성물중의 EPDM의 요소가와 HFC 134a 투과량과의 관계를 나타내는 그래프이다.

Claims (2)

  1. 내관, 보강충 및 외관으로 이루어지고 적어도 상기 내관이 에틸렌ㆍ프로필렌ㆍ디엔 삼원공중합체계 고무 조성물로 구성되며 내관의 JRA(니혼레도구쵸고교가이 규격) 2001에 규정된 1,1,1,2-테트라플루오로에탄 투과량은 35gf/m/72시간 이하임을 특징으로 하는 1,1,1,2-테트라플루오로에탄계 냉매 저투과성 호스
  2. 제1항에 있어서, 에틸렌ㆍ프로필렌ㆍ디엔 삼원공중합체의 요오드가가 15 내지 50인 1,1,1,2-테트라플루오로에탄계 냉매 저투과성 호스.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900009444A 1989-06-28 1990-06-26 1,1,1,2-테트라플루오로에탄계 냉매저투과성 호스 KR0169311B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1-166168 1989-06-28
JP1166168A JP2718997B2 (ja) 1989-06-28 1989-06-28 １，１，１，２―テトラフルオロエタン系冷媒低透過性ホース

Publications (2)

Publication Number Publication Date
KR910001301A true KR910001301A (ko) 1991-01-30
KR0169311B1 KR0169311B1 (ko) 1999-01-15

Family

ID=15826334

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900009444A KR0169311B1 (ko) 1989-06-28 1990-06-26 1,1,1,2-테트라플루오로에탄계 냉매저투과성 호스

Country Status (4)

Country Link
US (1) US5112660A (ko)
JP (1) JP2718997B2 (ko)
KR (1) KR0169311B1 (ko)
DE (1) DE4020798A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100765150B1 (ko) * 2001-11-13 2007-10-15 주식회사 포스코 알곤 유닛의 예비냉각 운전시간 단축방법

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06241354A (ja) * 1993-02-10 1994-08-30 Toyoda Gosei Co Ltd 補強ゴムホース
JP3172190B2 (ja) * 1993-07-15 2001-06-04 ミネソタ マイニング アンド マニュファクチャリング カンパニー 医薬エアロゾルを配給するための器具
DE4425183A1 (de) * 1994-07-16 1996-04-11 Swen Bauer Variable Brille
DE19837497A1 (de) 1998-08-13 2000-02-24 Trinova Aeroquip Gmbh Flexibler strangförmiger Hohlkörper
DE19837494A1 (de) 1998-08-13 2000-02-24 Trinova Aeroquip Gmbh Flexibler strangförmiger Hohlkörper
JP3521405B2 (ja) 1998-08-13 2004-04-19 エアロクイップ ツヴァイクニーデルラッシュング デア エアロクイップ−ビッカース インターナショナル ゲーエムベーハー 屈曲可能なコード状中空体
DE19837498A1 (de) * 1998-08-13 2000-02-24 Trinova Aeroquip Gmbh Flexibler strangförmiger Hohlkörper
JP2001040158A (ja) 1999-08-03 2001-02-13 Tokai Rubber Ind Ltd ゴム組成物及びホース
US6593432B1 (en) * 1999-08-03 2003-07-15 Tokai Rubber Industries, Ltd. Rubber compositions and hoses
KR100849582B1 (ko) * 2000-05-23 2008-07-31 글락소 그룹 리미티드 살메테롤 지나포에이트의 제형을 위한 에어로졸 용기
JP2002250483A (ja) * 2001-02-23 2002-09-06 Tokai Rubber Ind Ltd 冷媒輸送用ホース
WO2002070399A1 (en) 2001-03-06 2002-09-12 Texas Research International, Inc. A chemically and biologically resistant hydration system
JP2003056761A (ja) * 2001-08-09 2003-02-26 Tokai Rubber Ind Ltd 振動吸収性ゴムホース
JP5053635B2 (ja) * 2003-08-29 2012-10-17 グラクソ グループ リミテッド 医療用定量噴霧式吸入器及びそれに関連する方法
US8276785B1 (en) 2008-04-19 2012-10-02 D. Wheatley Enterprise, Inc. NBC/CBRNE personal hydration system
US20180045343A1 (en) * 2010-10-19 2018-02-15 Contitech Techno-Chemie Gmbh Fluid resistant high temperature hose
US20120090720A1 (en) * 2010-10-19 2012-04-19 Veyance Technologies, Inc. Fluid resistant high temperature hose
JP6829868B2 (ja) * 2016-11-08 2021-02-17 株式会社ニチリン ゴム積層体及びこれを用いたフレキシブルホース

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682202A (en) * 1970-01-22 1972-08-08 Goodyear Tire & Rubber Reinforced hose
US4111237A (en) * 1976-07-12 1978-09-05 General Motors Corporation Braid reinforced flexible brake hose
US4431031A (en) * 1982-03-29 1984-02-14 Amco Corporation Pre-rinse hose
JPS61206888A (ja) * 1985-03-08 1986-09-13 豊田合成株式会社 高圧ゴムホ−ス
US4633912A (en) * 1985-05-31 1987-01-06 The Goodyear Tire & Rubber Company Hose construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100765150B1 (ko) * 2001-11-13 2007-10-15 주식회사 포스코 알곤 유닛의 예비냉각 운전시간 단축방법

Also Published As

Publication number Publication date
US5112660A (en) 1992-05-12
KR0169311B1 (ko) 1999-01-15
JP2718997B2 (ja) 1998-02-25
DE4020798A1 (de) 1991-01-10
JPH0330942A (ja) 1991-02-08

Similar Documents

Publication Publication Date Title
KR910001301A (ko) 1,1,1,2- 테트라플루오로에탄계 냉매 저투과성 호스
US4984604A (en) Rubber hose
KR880006493A (ko) 냉매 수송용 호스
BR9507766A (pt) Conector para tubos flexiveis tendo pelo menos um anel de vedação resiliente
ATE179436T1 (de) Ozon nicht-angreifende, nicht-brennbare reifen, dicht- und blas-zusammensetzung
KR950703029A (ko) 호스 조성물(hose composition)
KR920014866A (ko) 절연 조성물
US4156540A (en) Sealant for hose fittings
KR910020084A (ko) 감쇠능이 큰 고무 조성물
KR920021911A (ko) 냉매 수송용 호스
EP0039990A1 (en) Butyl rubber composition
KR950001853A (ko) 용융 실리카의 점도 조절
KR950702478A (ko) 개선된 타이어 측벽 조성물(improved tire sidewall composition)
GB2194015A (en) Vacuum insulated pipe
JP2672841B2 (ja) 低透過性ホース
US6009910A (en) Refrigerant transporting hose
JPS57125230A (en) Rubber composition
KR980002141A (ko) 타이어 블래더용 고무조성물
JP3124092B2 (ja) 燃料用ホース
JPS592457B2 (ja) ゴムマンドレル用配合組成物
JPH061152A (ja) 燃料配管用チューブ
KR960022734A (ko) 블래더(Bladder)용 고무 조성물
KR950026945A (ko) 이피디엠과 디엔계 블랜드의 물성을 개량한 타이어 고무조성물
JPS52140914A (en) Pipe joint
KR920016525A (ko) 난방 플라스틱 파이프용 폴리프로필렌 공중합체 수지 조성물

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080925

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee