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AU2761497A - Method of manufacturing a sealing element, and sealing element manufactured by that method - Google Patents

Method of manufacturing a sealing element, and sealing element manufactured by that method

Info

Publication number
AU2761497A
AU2761497A AU27614/97A AU2761497A AU2761497A AU 2761497 A AU2761497 A AU 2761497A AU 27614/97 A AU27614/97 A AU 27614/97A AU 2761497 A AU2761497 A AU 2761497A AU 2761497 A AU2761497 A AU 2761497A
Authority
AU
Australia
Prior art keywords
sealing element
manufacturing
manufactured
element manufactured
injection
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.)
Abandoned
Application number
AU27614/97A
Inventor
Norbert Feistel
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.)
Burckhardt Compression AG
Original Assignee
Maschinenfabrik Sulzer Burckhardt AG
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 Maschinenfabrik Sulzer Burckhardt AG filed Critical Maschinenfabrik Sulzer Burckhardt AG
Publication of AU2761497A publication Critical patent/AU2761497A/en
Abandoned legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0005Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/2616Moulds having annular mould cavities
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J9/00Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/28Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction of non-metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0025Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0027Gate or gate mark locations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/26Sealing devices, e.g. packaging for pistons or pipe joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Sealing Devices (AREA)
  • Glass Compositions (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Compressor (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

In a method of manufacturing a sealing element consisting of one or more synthetic materials for a reciprocating compressor, in particular a non-lubricated one, the sealing element is manufactured by an injection-moulding method, in which the liquid plastic is introduced into an injection mould at one or more gates.
AU27614/97A 1996-07-30 1997-05-27 Method of manufacturing a sealing element, and sealing element manufactured by that method Abandoned AU2761497A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96810508 1996-07-30
EP96810508 1996-07-30
PCT/CH1997/000215 WO1998004853A1 (en) 1996-07-30 1997-05-27 Method of manufacturing a sealing element, and sealing element manufactured by that method

Publications (1)

Publication Number Publication Date
AU2761497A true AU2761497A (en) 1998-02-20

Family

ID=8225667

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27614/97A Abandoned AU2761497A (en) 1996-07-30 1997-05-27 Method of manufacturing a sealing element, and sealing element manufactured by that method

Country Status (6)

Country Link
EP (1) EP0916044B1 (en)
AT (1) ATE236368T1 (en)
AU (1) AU2761497A (en)
DE (1) DE59709708D1 (en)
TW (1) TW347359B (en)
WO (1) WO1998004853A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19964627B4 (en) * 1999-08-31 2012-08-02 STE Gesellschaft für Dichtungstechnik mbH Coating for sealing substrates, especially for production of cylinder head gaskets, contains thermoplastic fluoropolymer and shows decreasing hardness from the coated surface outwards
DE19941410B4 (en) * 1999-08-31 2011-05-05 STE Gesellschaft für Dichtungstechnik mbH Coating and process for its production
FR2836970B1 (en) * 2002-03-05 2005-04-29 Valeo METHOD FOR MANUFACTURING A CROWN-SHAPED FRICTION TRIM WITH FRICTION MATERIAL HAVING FIBERS, INJECTION MOLD FOR CARRYING OUT SAID METHOD, AND FRICTION TRIM THUS OBTAINED
EP1969261A1 (en) 2006-01-05 2008-09-17 Saint-Gobain Performance Plastics Corporation Annular seal and pump including same
WO2007082110A1 (en) 2006-01-05 2007-07-19 Saint-Gobain Performance Plastics Corporation Composite material and seals formed thereof
AT506811B1 (en) * 2008-09-25 2009-12-15 Hoerbiger Kompressortech Hold PRESSURE PACK OF UNPACKED PACKING RINGS WITH SPLASHED SEGMENTS
US8349959B2 (en) 2008-12-24 2013-01-08 Saint-Gobain Performance Plastics Corporation Polymer material and seals formed thereof for high pressure pump applications
DE102014202809A1 (en) * 2014-02-17 2015-08-20 Robert Bosch Gmbh Piston fuel pump for an internal combustion engine
DE102014202795A1 (en) * 2014-02-17 2015-08-20 Robert Bosch Gmbh Piston fuel pump for an internal combustion engine
DE102014226304A1 (en) * 2014-12-17 2016-06-23 Robert Bosch Gmbh Piston fuel pump for an internal combustion engine
DE102014226316A1 (en) 2014-12-17 2016-06-23 Robert Bosch Gmbh Piston fuel pump for an internal combustion engine
KR102294233B1 (en) 2017-01-10 2021-08-30 생-고뱅 퍼포먼스 플라스틱스 엘+에스 게엠베하 Sealing ring and manufacturing method thereof
KR102296020B1 (en) 2017-01-10 2021-09-02 생-고뱅 퍼포먼스 플라스틱스 엘+에스 게엠베하 Injection molded sealing ring and manufacturing method thereof
US11597836B2 (en) 2018-08-14 2023-03-07 Nok Corporation Polyetheretherketone-containing resin composition and seal ring
CN110480943B (en) * 2019-07-24 2021-06-15 南京航空航天大学 A kind of mold for making middle convex rubber ring and assembling method thereof
EP4628628A1 (en) * 2024-04-04 2025-10-08 Sunfire SE Sealing arrangement for sealing electrolysis cells

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655208A (en) * 1970-04-13 1972-04-11 Mc Donnell Douglas Corp Split piston ring and method of manufacture
DE3504481A1 (en) * 1984-08-11 1986-02-20 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING POLYIMIDESTERS OF TRIMELLITIC ACIDS
US5489631A (en) * 1990-04-06 1996-02-06 Ksb S.A. Process for improving the mechanical and sealing properties of elastomer gaskets, joints and seals and the seal obtained with this process
US5628519A (en) * 1994-12-28 1997-05-13 Ntn Corporation Oil seal ring of synthetic resin having angularly displaced injection point

Also Published As

Publication number Publication date
DE59709708D1 (en) 2003-05-08
EP0916044B1 (en) 2003-04-02
ATE236368T1 (en) 2003-04-15
WO1998004853A1 (en) 1998-02-05
JP3966905B2 (en) 2007-08-29
EP0916044A1 (en) 1999-05-19
TW347359B (en) 1998-12-11
JP2000515230A (en) 2000-11-14

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