FR2455509A1 - Procede et dispositif de fabrication de garniture d'etancheite autolubrifiante - Google Patents

Procede et dispositif de fabrication de garniture d'etancheite autolubrifiante

Info

Publication number
FR2455509A1
FR2455509A1 FR7911301A FR7911301A FR2455509A1 FR 2455509 A1 FR2455509 A1 FR 2455509A1 FR 7911301 A FR7911301 A FR 7911301A FR 7911301 A FR7911301 A FR 7911301A FR 2455509 A1 FR2455509 A1 FR 2455509A1
Authority
FR
France
Prior art keywords
seals
mfg
strips
self
vulcanisation
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
FR7911301A
Other languages
English (en)
Other versions
FR2455509B1 (fr
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.)
AUTOCLAVITE
Original Assignee
AUTOCLAVITE
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 AUTOCLAVITE filed Critical AUTOCLAVITE
Priority to FR7911301A priority Critical patent/FR2455509A1/fr
Publication of FR2455509A1 publication Critical patent/FR2455509A1/fr
Application granted granted Critical
Publication of FR2455509B1 publication Critical patent/FR2455509B1/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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • 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
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/027—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles having an axis of symmetry
    • 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
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • 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
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • B29C2043/3433—Feeding the material to the mould or the compression means using dispensing heads, e.g. extruders, placed over or apart from the moulds
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • 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
    • B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
    • B29L2031/7096—Rings or ring-like articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

L'INVENTION A TRAIT AU DOMAINE DES GARNITURES D'ETANCHEITE. LE PROCEDE SELON L'INVENTION EST ESSENTIELLEMENT CARACTERISE EN CE QU'ON SOUMET A L'EXTRUSION 16-17 EN CONTINU UN MELANGE COMPRENANT UN ELASTOMERE, DES LUBRIFIANTS SOLIDES ET DES FIBRES REFRACTAIRES, LEDIT MELANGE ETANT MAINTENU EN DEPRESSION EN 9 ET EN PHASE SOLVANT, QU'ON LE FORME EN UN RUBAN D'EPAISSEUR DETERMINEE ET QU'ON SOUMET LEDIT RUBAN A UNE VULCANISATION A CHAUD SOUS PRESSION DANS UN MOULE DE GRANDE LONGUEUR EN PERMETTANT LA REPRISE EN CONTINU. APPLICATION A LA REALISATION DE GARNITURES D'ETANCHEITE AUTOLUBRIFIANTES POUR CYLINDRES ASPIRANTS DE MACHINES A PAPIER.
FR7911301A 1979-05-04 1979-05-04 Procede et dispositif de fabrication de garniture d'etancheite autolubrifiante Granted FR2455509A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7911301A FR2455509A1 (fr) 1979-05-04 1979-05-04 Procede et dispositif de fabrication de garniture d'etancheite autolubrifiante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7911301A FR2455509A1 (fr) 1979-05-04 1979-05-04 Procede et dispositif de fabrication de garniture d'etancheite autolubrifiante

Publications (2)

Publication Number Publication Date
FR2455509A1 true FR2455509A1 (fr) 1980-11-28
FR2455509B1 FR2455509B1 (fr) 1985-05-24

Family

ID=9225053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911301A Granted FR2455509A1 (fr) 1979-05-04 1979-05-04 Procede et dispositif de fabrication de garniture d'etancheite autolubrifiante

Country Status (1)

Country Link
FR (1) FR2455509A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0460587A1 (fr) * 1990-06-05 1991-12-11 Forschungszentrum Jülich Gmbh Dispositif pour le séchage des boues

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1918127A (en) * 1930-10-25 1933-07-11 Chrysler Corp Frictional lining extruding apparatus and method
US1935519A (en) * 1932-11-25 1933-11-14 Gilbert F Quinn Tread member and method of making the same
GB643990A (en) * 1942-11-28 1950-10-04 Vladimir Vltavsky Improvements in or relating to extrusion apparatus for producing cable insulation, profiles, rods, threads and the like, from plastic materials
GB731664A (en) * 1950-01-27 1955-06-15 Bayer Ag Production and spinning of polyamides from caprolactam
CH433889A (fr) * 1964-04-14 1967-04-15 Louis Gratzmuller Jean Garniture d'étanchéité composite
FR2072947A5 (fr) * 1969-12-15 1971-09-24 Goodyear Tire & Rubber

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1918127A (en) * 1930-10-25 1933-07-11 Chrysler Corp Frictional lining extruding apparatus and method
US1935519A (en) * 1932-11-25 1933-11-14 Gilbert F Quinn Tread member and method of making the same
GB643990A (en) * 1942-11-28 1950-10-04 Vladimir Vltavsky Improvements in or relating to extrusion apparatus for producing cable insulation, profiles, rods, threads and the like, from plastic materials
GB731664A (en) * 1950-01-27 1955-06-15 Bayer Ag Production and spinning of polyamides from caprolactam
CH433889A (fr) * 1964-04-14 1967-04-15 Louis Gratzmuller Jean Garniture d'étanchéité composite
FR2072947A5 (fr) * 1969-12-15 1971-09-24 Goodyear Tire & Rubber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0460587A1 (fr) * 1990-06-05 1991-12-11 Forschungszentrum Jülich Gmbh Dispositif pour le séchage des boues

Also Published As

Publication number Publication date
FR2455509B1 (fr) 1985-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse