ES2054222T3 - Metodo para fabricar una junta torica. - Google Patents

Metodo para fabricar una junta torica.

Info

Publication number
ES2054222T3
ES2054222T3 ES90202112T ES90202112T ES2054222T3 ES 2054222 T3 ES2054222 T3 ES 2054222T3 ES 90202112 T ES90202112 T ES 90202112T ES 90202112 T ES90202112 T ES 90202112T ES 2054222 T3 ES2054222 T3 ES 2054222T3
Authority
ES
Spain
Prior art keywords
ring
fiber
piece
mold
manufacture
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.)
Expired - Lifetime
Application number
ES90202112T
Other languages
English (en)
Inventor
Jan Stelwagen
Oosten Henk Van
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.)
Hovap International Holland BV
Original Assignee
Hovap International Holland BV
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 Hovap International Holland BV filed Critical Hovap International Holland BV
Application granted granted Critical
Publication of ES2054222T3 publication Critical patent/ES2054222T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0082—Producing articles in the form of closed loops, e.g. 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
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/266—Means for allowing relative movements between the apparatus parts, e.g. for twisting the extruded article or for moving the die along a surface to be coated
    • 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
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
    • B29C70/205—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres the structure being shaped to form a three-dimensional configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0053—Producing sealings
    • 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
    • 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
    • F16J15/328—Manufacturing methods specially adapted for elastic sealings
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Gasket Seals (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

METODO PARA FABRICAR UNA JUNTA TORICA, COMPRENDIENDO LA FABRICACION DE UNA FIBRA (2) DE MATERIAL ELASTOMERICO NO VULCANIZADO, SEPARANDO UNA PIEZA DE LONGITUD DETERMINADA DE LA FIBRA, COLOCANDO LA PIEZA (4) CON LOS EXTREMOS (6) TERMINANDO EN UNA CAVIDAD DE MOLDE ANULAR DE UN MOLDE (18) DE VULCANIZACION, Y VULCANIZANDO LA MISMA PARA OBTENER UNA JUNTA TORICA CERRADA. LA FIBRA SE FABRICA CON UNA MUESCA (3) EN DIRECCION LONGITUDINAL, CON LO QUE, CUANDO LOS EXTREMOS DE LA PIEZA DE FIBRA SE DEPOSITAN UNO CONTRA OTRO, SE FORMA UN CANAL ANULAR MEDIANTE LA MUESCA. EN EL CANAL ANULAR SE SITUAN VARIOS BOBINADOS (9) DE UN MATERIAL DE REFORZAMIENTO, COMO DE FILAMENTO, Y LA PIEZA DE FIBRA PROVISTA CON LOS BOBINADOS DE MATERIAL DE REFUERZO, Y CURVADA FORMANDO UN ANILLO, SE COMPRIME EN EL MOLDE, DONDE LA MUESCA SE COMPRIME SUSTANCIALMENTE CERRADA Y VULCANIZADA, FORMANDO UNA JUNTA TORICA (11).
ES90202112T 1989-08-23 1990-08-02 Metodo para fabricar una junta torica. Expired - Lifetime ES2054222T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8902132A NL8902132A (nl) 1989-08-23 1989-08-23 Werkwijze voor het vervaardigen van een o-ring.

Publications (1)

Publication Number Publication Date
ES2054222T3 true ES2054222T3 (es) 1994-08-01

Family

ID=19855209

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90202112T Expired - Lifetime ES2054222T3 (es) 1989-08-23 1990-08-02 Metodo para fabricar una junta torica.

Country Status (5)

Country Link
EP (1) EP0414298B1 (es)
DE (1) DE69009351T2 (es)
DK (1) DK0414298T3 (es)
ES (1) ES2054222T3 (es)
NL (1) NL8902132A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4228439A1 (de) * 1992-08-26 1994-03-03 Festo Kg Dichtungsring für Mehrwegeventile
DE4228438C1 (de) * 1992-08-26 1994-01-13 Festo Kg Dichtungsring für Mehrwegeventile
MY120112A (en) 1996-04-02 2005-09-30 Meguro Chemical Industry Co Ltd Sealing tape and method and apparatus for its production, and method of repairs with it
DE10162688B4 (de) * 2001-12-19 2007-04-12 Carl Freudenberg Kg Dichtring
US7951316B2 (en) * 2005-04-05 2011-05-31 Exxonmobil Chemical Patents Inc. Process for pipe seal manufacture
EP1870229A1 (en) * 2006-06-23 2007-12-26 Advanced Elastomer Systems, L.P. Process and apparatus for pipe seal manufacture
JP2012508299A (ja) 2008-11-07 2012-04-05 サン−ゴバン パフォーマンス プラスティックス コーポレイション 大直径熱可塑性シール
US8721823B2 (en) * 2008-11-07 2014-05-13 Saint-Gobain Performance Plastics Corporation Method of forming large diameter thermoplastic seal
AU2009334065B2 (en) * 2008-12-30 2013-05-09 Lg Electronics Inc. Laundry machine
CN102301056B (zh) 2008-12-31 2013-09-04 Lg电子株式会社 洗衣装置
KR20100129156A (ko) 2009-05-28 2010-12-08 엘지전자 주식회사 세탁장치
KR20100129157A (ko) 2009-05-28 2010-12-08 엘지전자 주식회사 세탁장치
CN108943731A (zh) 2012-05-23 2018-12-07 美国圣戈班性能塑料公司 形成大直径热塑性密封件的方法
DE102020117419A1 (de) 2020-07-02 2022-01-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Elektrische Maschine
EP4059609A1 (en) * 2021-03-18 2022-09-21 Alfa Laval Corporate AB Centrifugal separator, service kit and a method of removing a sealing ring

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE492238A (es) *
GB1187967A (en) * 1966-06-06 1970-04-15 Prec Rubbers Ltd Sealing Rings.
DE3041316A1 (de) * 1980-11-03 1982-06-09 Continental Gummi-Werke Ag, 3000 Hannover Gummi- oder kunststoffartikel
DE3100837C2 (de) * 1981-01-14 1985-08-01 General Connectors Corp., Burbank, Calif. Ringförmige Dichtung
NL8303437A (nl) * 1983-10-06 1985-05-01 Hoogeveen Appendagefab Afsluiter.
DE3637123C1 (en) * 1986-10-31 1988-03-31 Walter Hunger Multi-layer toroidal sealing ring and a method for its manufacture

Also Published As

Publication number Publication date
DE69009351D1 (de) 1994-07-07
DK0414298T3 (da) 1994-06-20
EP0414298B1 (en) 1994-06-01
NL8902132A (nl) 1991-03-18
EP0414298A1 (en) 1991-02-27
DE69009351T2 (de) 1994-09-15

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