ATE128068T1 - Verfahren zum verbessern der mechanischen und der dichtungseigenschaften von elastomerdichtungen und nach diesem verfahren hergestellte dichtungen. - Google Patents

Verfahren zum verbessern der mechanischen und der dichtungseigenschaften von elastomerdichtungen und nach diesem verfahren hergestellte dichtungen.

Info

Publication number
ATE128068T1
ATE128068T1 AT91907730T AT91907730T ATE128068T1 AT E128068 T1 ATE128068 T1 AT E128068T1 AT 91907730 T AT91907730 T AT 91907730T AT 91907730 T AT91907730 T AT 91907730T AT E128068 T1 ATE128068 T1 AT E128068T1
Authority
AT
Austria
Prior art keywords
seals
fibres
elastomer
improving
mechanical
Prior art date
Application number
AT91907730T
Other languages
English (en)
Inventor
Jean-Paul Dubois
Original Assignee
Ksb 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 Ksb Sa filed Critical Ksb Sa
Application granted granted Critical
Publication of ATE128068T1 publication Critical patent/ATE128068T1/de

Links

Classifications

    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
    • B29C70/14—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat oriented
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • B29K2277/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as reinforcement
    • B29K2277/10—Aromatic polyamides [Polyaramides] or derivatives thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Sealing Material Composition (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Gasket Seals (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
AT91907730T 1990-04-06 1991-04-04 Verfahren zum verbessern der mechanischen und der dichtungseigenschaften von elastomerdichtungen und nach diesem verfahren hergestellte dichtungen. ATE128068T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9004419A FR2660595B1 (fr) 1990-04-06 1990-04-06 Procede de fabrication de garnitures d'etancheite en elastomere arme composite et garnitures obtenues a l'aide de ce procede.

Publications (1)

Publication Number Publication Date
ATE128068T1 true ATE128068T1 (de) 1995-10-15

Family

ID=9395501

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91907730T ATE128068T1 (de) 1990-04-06 1991-04-04 Verfahren zum verbessern der mechanischen und der dichtungseigenschaften von elastomerdichtungen und nach diesem verfahren hergestellte dichtungen.

Country Status (6)

Country Link
EP (1) EP0476121B1 (de)
AT (1) ATE128068T1 (de)
DE (1) DE69113194T2 (de)
ES (1) ES2079654T3 (de)
FR (1) FR2660595B1 (de)
WO (1) WO1991015356A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH687969A5 (de) * 1992-07-24 1997-04-15 Huber+Suhner Ag Faserverstaerkte Membran.
FR2836859B1 (fr) * 2002-03-05 2004-05-07 Valeo Procede de fabrication d'un produit a partir d'un materiau comportant un melange a base d'elastomere incorporant des fibres longues, dispositif pour la mise en oeuvre dudit procede et produit ainsi obtenu
FR2836970B1 (fr) * 2002-03-05 2005-04-29 Valeo Procede de fabrication d'une garniture de friction en forme de couronne dont le materiau de friction comporte des fibres, moule d'injection pour la mise en oeuvre de ce procede, et garniture de friction ainsi obtenue

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR807592A (fr) * 1936-04-27 1937-01-15 Produit ou objet élastique et son procédé de fabrication
US2342556A (en) * 1940-08-02 1944-02-22 Dayton Rubber Mfg Co Method of making endless members for use in drafting units
DE2720699A1 (de) * 1977-05-18 1978-11-09 Hughes Aircraft Co Verfahren zur herstellung eines faserverstaerkten verbundwerkstoffes
BR7900492A (pt) * 1978-03-03 1979-11-20 Babcock & Wilcox Co Processo para a formacao de artigos termoplasticos reforcados
US4817969A (en) * 1987-11-20 1989-04-04 Fel-Pro Incorporated Gasket and method of making same

Also Published As

Publication number Publication date
FR2660595B1 (fr) 1992-08-14
EP0476121A1 (de) 1992-03-25
FR2660595A1 (fr) 1991-10-11
WO1991015356A1 (fr) 1991-10-17
DE69113194T2 (de) 1996-05-09
DE69113194D1 (de) 1995-10-26
EP0476121B1 (de) 1995-09-20
ES2079654T3 (es) 1996-01-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee