FR2249118B1 - - Google Patents

Info

Publication number
FR2249118B1
FR2249118B1 FR7435891A FR7435891A FR2249118B1 FR 2249118 B1 FR2249118 B1 FR 2249118B1 FR 7435891 A FR7435891 A FR 7435891A FR 7435891 A FR7435891 A FR 7435891A FR 2249118 B1 FR2249118 B1 FR 2249118B1
Authority
FR
France
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
Application number
FR7435891A
Other languages
French (fr)
Other versions
FR2249118A1 (en
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
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 TRW Inc filed Critical TRW Inc
Publication of FR2249118A1 publication Critical patent/FR2249118A1/fr
Application granted granted Critical
Publication of FR2249118B1 publication Critical patent/FR2249118B1/fr
Granted legal-status Critical Current

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/344—Pressing means the pressing force being applied by means of an elastic ring supporting the slip-ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L27/02—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/005—Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/08—Axially-movable sealings for working fluids
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sealing Material Composition (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Devices (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Gasket Seals (AREA)
FR7435891A 1973-10-25 1974-10-25 Peroxide-cured vulcanisable elastomer compsn. - contg. vinylidene fluoride-hexafluoropropylene copolymer, liq. 1,2-polybutadiene, acid acceptor and filler Granted FR2249118A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40957073A 1973-10-25 1973-10-25

Publications (2)

Publication Number Publication Date
FR2249118A1 FR2249118A1 (en) 1975-05-23
FR2249118B1 true FR2249118B1 (ja) 1978-06-16

Family

ID=23621077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7435891A Granted FR2249118A1 (en) 1973-10-25 1974-10-25 Peroxide-cured vulcanisable elastomer compsn. - contg. vinylidene fluoride-hexafluoropropylene copolymer, liq. 1,2-polybutadiene, acid acceptor and filler

Country Status (7)

Country Link
JP (1) JPS5222855B2 (ja)
AR (1) AR205357A1 (ja)
BR (1) BR7408909D0 (ja)
DE (1) DE2450866B2 (ja)
ES (1) ES431370A1 (ja)
FR (1) FR2249118A1 (ja)
IT (1) IT1024249B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814268Y2 (ja) * 1977-03-09 1983-03-22 エヌオーケー株式会社 密封装置
JPS60206857A (ja) * 1984-03-31 1985-10-18 Japan Synthetic Rubber Co Ltd ゴム組成物
JP3063172B2 (ja) * 1991-01-16 2000-07-12 ダイキン工業株式会社 フッ素ゴム組成物
JP6784300B2 (ja) 2018-02-09 2020-11-11 ダイキン工業株式会社 フッ素ゴム組成物及びその成形品
CN111534124B (zh) * 2020-05-07 2022-05-24 北京宇航系统工程研究所 一种高温可发橡胶热防护材料及其制备方法
KR20220090988A (ko) * 2020-12-23 2022-06-30 삼성전기주식회사 적층 세라믹 전자부품 및 이의 실장 기판
JP7563217B2 (ja) * 2021-02-12 2024-10-08 東洋製罐株式会社 ワイピングユニット及び缶ボディメーカー

Also Published As

Publication number Publication date
BR7408909D0 (pt) 1975-08-05
DE2450866B2 (de) 1977-04-07
JPS5074644A (ja) 1975-06-19
DE2450866A1 (de) 1975-04-30
IT1024249B (it) 1978-06-20
AR205357A1 (es) 1976-04-30
ES431370A1 (es) 1976-11-01
FR2249118A1 (en) 1975-05-23
JPS5222855B2 (ja) 1977-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse