DE60128668D1 - Dichtungsring - Google Patents

Dichtungsring

Info

Publication number
DE60128668D1
DE60128668D1 DE60128668T DE60128668T DE60128668D1 DE 60128668 D1 DE60128668 D1 DE 60128668D1 DE 60128668 T DE60128668 T DE 60128668T DE 60128668 T DE60128668 T DE 60128668T DE 60128668 D1 DE60128668 D1 DE 60128668D1
Authority
DE
Germany
Prior art keywords
seal ring
seal
ring
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
DE60128668T
Other languages
English (en)
Other versions
DE60128668T2 (de
Inventor
Tomihiko Yanagiguchi
Masamichi Sukegawa
Michio Asano
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of DE60128668D1 publication Critical patent/DE60128668D1/de
Application granted granted Critical
Publication of DE60128668T2 publication Critical patent/DE60128668T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006—Pressing and sintering powders, granules or fibres
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
DE60128668T 2000-03-24 2001-03-21 Dichtungsring Expired - Lifetime DE60128668T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2000084832 2000-03-24
JP2000084832 2000-03-24
JP2000184811 2000-06-20
JP2000184811 2000-06-20
PCT/JP2001/002222 WO2001070854A1 (fr) 2000-03-24 2001-03-21 Anneau d'etancheite

Publications (2)

Publication Number Publication Date
DE60128668D1 true DE60128668D1 (de) 2007-07-12
DE60128668T2 DE60128668T2 (de) 2008-01-31

Family

ID=26588312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60128668T Expired - Lifetime DE60128668T2 (de) 2000-03-24 2001-03-21 Dichtungsring

Country Status (5)

Country Link
US (1) US6930142B2 (de)
EP (1) EP1273614B1 (de)
CN (1) CN1216931C (de)
DE (1) DE60128668T2 (de)
WO (1) WO2001070854A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1379850A (zh) * 1999-10-21 2002-11-13 大金工业株式会社 密封圈
DE60129438T2 (de) * 2000-05-25 2008-04-17 Daikin Industries, Ltd. Dichtungsring
WO2006059642A1 (ja) * 2004-11-30 2006-06-08 Daikin Industries, Ltd. 変性ポリテトラフルオロエチレン成形体及びその製造方法
US7528221B2 (en) * 2005-11-30 2009-05-05 Daikin Industries, Ltd. Modified polytetrafluoethylene molded article and process for manufacture thereof
WO2007082110A1 (en) * 2006-01-05 2007-07-19 Saint-Gobain Performance Plastics Corporation Composite material and seals formed thereof
JP2009024541A (ja) * 2007-07-18 2009-02-05 Sanden Corp 軸シール
KR101150153B1 (ko) * 2008-10-02 2012-05-25 한국표준과학연구원 다이나믹 고압 실링장치
WO2010075576A2 (en) 2008-12-24 2010-07-01 Saint-Gobain Performance Plastics Corporation Polymer material and seals formed thereof for high pressure pump applications
JP5697340B2 (ja) * 2009-06-03 2015-04-08 ニチアス株式会社 ペースト押出成形方法及びペースト押出成形体
CN204212877U (zh) * 2014-11-10 2015-03-18 大陆汽车电子(芜湖)有限公司 密封系统及包括该密封系统的废气再循环阀
DE202014011034U1 (de) 2014-11-28 2017-06-23 Elringklinger Ag Dichtelement
JP6660541B2 (ja) * 2015-08-18 2020-03-11 株式会社ジェイテクト シール部材
CN110944920B (zh) * 2017-07-21 2022-04-12 东邦化成株式会社 槽和药液供给系统
CN108102262B (zh) * 2017-11-30 2021-06-11 广州机械科学研究院有限公司 一种高速高压液压油缸用聚四氟乙烯密封材料及其制备方法和应用
US11180665B2 (en) 2020-02-21 2021-11-23 Swimc Llc Stain-blocking polymers, primers, kits, and methods
KR20230008032A (ko) * 2020-04-15 2023-01-13 주식회사 발카 시일재
CN113667248A (zh) * 2021-08-25 2021-11-19 深圳市明鑫高分子技术有限公司 高分子填充改性材料及其成型工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57105442A (en) * 1980-12-23 1982-06-30 Sakagami Seisakusho:Kk Filler-containing polytetrafluoroethylene molding powder and fluoroplastic molded product
WO1993016126A1 (en) 1992-02-05 1993-08-19 Daikin Industries, Ltd. Polytetrafluoroethylene powder for molding
JP2864848B2 (ja) * 1992-02-28 1999-03-08 株式会社阪上製作所 シール装置
JPH08319391A (ja) * 1995-05-25 1996-12-03 Nippon Pillar Packing Co Ltd 摺動用部材
US6037402A (en) * 1995-10-27 2000-03-14 Daikin Industries, Ltd. Granular powder of filled polytetrafluoroethylene and process for the production thereof
JPH09324091A (ja) * 1996-06-07 1997-12-16 Mitsubishi Cable Ind Ltd フッ素樹脂組成物
US5888424A (en) * 1997-07-24 1999-03-30 E. I. Du Pont De Nemours And Company Fluorescent fluoroplastics
JPH11116623A (ja) * 1997-10-09 1999-04-27 Hitachi Cable Ltd 改質ふっ素樹脂及び成形体

Also Published As

Publication number Publication date
CN1419580A (zh) 2003-05-21
US20030111798A1 (en) 2003-06-19
EP1273614B1 (de) 2007-05-30
CN1216931C (zh) 2005-08-31
EP1273614A4 (de) 2005-06-29
EP1273614A1 (de) 2003-01-08
DE60128668T2 (de) 2008-01-31
US6930142B2 (en) 2005-08-16
WO2001070854A1 (fr) 2001-09-27

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Legal Events

Date Code Title Description
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