FR2270203B1 - - Google Patents

Info

Publication number
FR2270203B1
FR2270203B1 FR7514103A FR7514103A FR2270203B1 FR 2270203 B1 FR2270203 B1 FR 2270203B1 FR 7514103 A FR7514103 A FR 7514103A FR 7514103 A FR7514103 A FR 7514103A FR 2270203 B1 FR2270203 B1 FR 2270203B1
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
FR7514103A
Other languages
French (fr)
Other versions
FR2270203A1 (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.)
Dunlop Ltd
Original Assignee
Dunlop 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
Priority claimed from GB2020074A external-priority patent/GB1508440A/en
Application filed by Dunlop Ltd filed Critical Dunlop Ltd
Publication of FR2270203A1 publication Critical patent/FR2270203A1/en
Application granted granted Critical
Publication of FR2270203B1 publication Critical patent/FR2270203B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
    • D01F11/12—Chemical after-treatment of artificial filaments or the like during manufacture of carbon with inorganic substances ; Intercalation
    • D01F11/125—Carbon
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • C04B35/83—Carbon fibres in a carbon matrix
    • 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
FR7514103A 1974-05-08 1975-05-06 High strength carbon sealing rings - made from coil of carbon fibres on which carbon is deposited from a gas phase Granted FR2270203A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2021874 1974-05-08
GB2020074A GB1508440A (en) 1974-05-08 1974-05-08 Method for the production of carbon composite articles and articles made thereby

Publications (2)

Publication Number Publication Date
FR2270203A1 FR2270203A1 (en) 1975-12-05
FR2270203B1 true FR2270203B1 (en) 1977-04-15

Family

ID=26254526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514103A Granted FR2270203A1 (en) 1974-05-08 1975-05-06 High strength carbon sealing rings - made from coil of carbon fibres on which carbon is deposited from a gas phase

Country Status (2)

Country Link
DE (1) DE2520406A1 (en)
FR (1) FR2270203A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734085A (en) * 1980-08-06 1982-02-24 Toho Beslon Co Manufacture of carbon fiber reinforced carbon composite material
US4847063A (en) * 1987-12-02 1989-07-11 Fiber Materials, Inc. Hollow composite body having an axis of symmetry
US4963301A (en) * 1988-06-28 1990-10-16 Kaiser Aerotech Method for fabrication of refractory composite tubing
CN110421780B (en) * 2019-06-12 2022-03-22 安徽拓盛汽车零部件有限公司 Hot injection molding processing method for rubber sealing ring

Also Published As

Publication number Publication date
FR2270203A1 (en) 1975-12-05
DE2520406A1 (en) 1975-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse