FR2308843A1 - Carbon based sealing joint - has graphite and carbon fibre base element surrounded by compressed graphite - Google Patents

Carbon based sealing joint - has graphite and carbon fibre base element surrounded by compressed graphite

Info

Publication number
FR2308843A1
FR2308843A1 FR7512366A FR7512366A FR2308843A1 FR 2308843 A1 FR2308843 A1 FR 2308843A1 FR 7512366 A FR7512366 A FR 7512366A FR 7512366 A FR7512366 A FR 7512366A FR 2308843 A1 FR2308843 A1 FR 2308843A1
Authority
FR
France
Prior art keywords
graphite
base element
sealing joint
carbon
compressed
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.)
Granted
Application number
FR7512366A
Other languages
French (fr)
Other versions
FR2308843B1 (en
Inventor
Pierre Faugeras
Jacques Maire
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.)
Pechiney Ugine Kuhlmann SA
Original Assignee
Pechiney Ugine Kuhlmann SA
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 Pechiney Ugine Kuhlmann SA filed Critical Pechiney Ugine Kuhlmann SA
Priority to FR7512366A priority Critical patent/FR2308843A1/en
Publication of FR2308843A1 publication Critical patent/FR2308843A1/en
Application granted granted Critical
Publication of FR2308843B1 publication Critical patent/FR2308843B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
    • B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/536—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite based on expanded graphite or complexed graphite
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1025—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by non-chemical features of one or more of its constituents
    • C09K3/1028—Fibres
    • 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
    • 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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2581/00—Seals; Sealing equipment; Gaskets
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/02—Inorganic compounds
    • C09K2200/0204—Elements
    • C09K2200/0208—Carbon
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/02—Inorganic compounds
    • C09K2200/0278—Fibres
    • C09K2200/0282—Carbon fibres

Abstract

A sealing joint has a base element of graphite and carbon fibres. The base element is surrounded, or partly surrounded, by compressed graphite. The seal can be ring shaped or a rectangular strip. The base element is typically 2mm thick and the graphite outer layer 0.5 mm thick.
FR7512366A 1975-04-21 1975-04-21 Carbon based sealing joint - has graphite and carbon fibre base element surrounded by compressed graphite Granted FR2308843A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7512366A FR2308843A1 (en) 1975-04-21 1975-04-21 Carbon based sealing joint - has graphite and carbon fibre base element surrounded by compressed graphite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7512366A FR2308843A1 (en) 1975-04-21 1975-04-21 Carbon based sealing joint - has graphite and carbon fibre base element surrounded by compressed graphite

Publications (2)

Publication Number Publication Date
FR2308843A1 true FR2308843A1 (en) 1976-11-19
FR2308843B1 FR2308843B1 (en) 1977-11-25

Family

ID=9154257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7512366A Granted FR2308843A1 (en) 1975-04-21 1975-04-21 Carbon based sealing joint - has graphite and carbon fibre base element surrounded by compressed graphite

Country Status (1)

Country Link
FR (1) FR2308843A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379737A1 (en) * 1977-02-07 1978-09-01 Klinger Ag EXPANDED GRAPHITE SEALING MATERIAL AND PROCESS FOR ITS MANUFACTURING
FR2485078A1 (en) * 1980-06-20 1981-12-24 Kernforschungsz Karlsruhe Pressure vessel sight glass seating - has trapezoid-cross section temp.-resistant elastic ring providing seal around glass disc edge
EP0058489A1 (en) * 1981-02-11 1982-08-25 Dunlop Limited Prosthetic devices for pressure sores
WO1987007695A1 (en) * 1986-06-16 1987-12-17 Le Carbone Lorraine Thermal contact with high transfer coefficient and applications to the cooling of a structure subjected to an intense thermal flux
FR2600073A1 (en) * 1986-06-16 1987-12-18 Lorraine Carbone Thermal contact with high transfer coefficient and applications
US4781389A (en) * 1985-08-09 1988-11-01 Goetze Ag Flat sealing gasket having graphite-filled armor
EP0379636A1 (en) * 1988-09-08 1990-08-01 T&N TECHNOLOGY LIMITED Improvements in and relating to gasket materials
EP0440116A2 (en) * 1990-01-29 1991-08-07 Ucar Carbon Technology Corporation Flexible graphite laminate and method for producing it
US5518255A (en) * 1992-06-01 1996-05-21 Ngk Insulators, Ltd. Carbon-based composite ceramic sealing material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379737A1 (en) * 1977-02-07 1978-09-01 Klinger Ag EXPANDED GRAPHITE SEALING MATERIAL AND PROCESS FOR ITS MANUFACTURING
FR2485078A1 (en) * 1980-06-20 1981-12-24 Kernforschungsz Karlsruhe Pressure vessel sight glass seating - has trapezoid-cross section temp.-resistant elastic ring providing seal around glass disc edge
EP0058489A1 (en) * 1981-02-11 1982-08-25 Dunlop Limited Prosthetic devices for pressure sores
US4781389A (en) * 1985-08-09 1988-11-01 Goetze Ag Flat sealing gasket having graphite-filled armor
WO1987007695A1 (en) * 1986-06-16 1987-12-17 Le Carbone Lorraine Thermal contact with high transfer coefficient and applications to the cooling of a structure subjected to an intense thermal flux
FR2600073A1 (en) * 1986-06-16 1987-12-18 Lorraine Carbone Thermal contact with high transfer coefficient and applications
EP0250345A1 (en) * 1986-06-16 1987-12-23 Le Carbone Lorraine Thermal contact with a high transfer modulus, and uses in cooling a structure exposed to an intense thermal flux
US4852645A (en) * 1986-06-16 1989-08-01 Le Carbone Lorraine Thermal transfer layer
EP0379636A1 (en) * 1988-09-08 1990-08-01 T&N TECHNOLOGY LIMITED Improvements in and relating to gasket materials
EP0440116A2 (en) * 1990-01-29 1991-08-07 Ucar Carbon Technology Corporation Flexible graphite laminate and method for producing it
EP0440116A3 (en) * 1990-01-29 1991-12-18 Ucar Carbon Technology Corp. Flexible graphite laminate and method for producing it
US5518255A (en) * 1992-06-01 1996-05-21 Ngk Insulators, Ltd. Carbon-based composite ceramic sealing material

Also Published As

Publication number Publication date
FR2308843B1 (en) 1977-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse