DK138180A - Fremgangsmaade til fremstilling af laebetaetning - Google Patents

Fremgangsmaade til fremstilling af laebetaetning

Info

Publication number
DK138180A
DK138180A DK138180A DK138180A DK138180A DK 138180 A DK138180 A DK 138180A DK 138180 A DK138180 A DK 138180A DK 138180 A DK138180 A DK 138180A DK 138180 A DK138180 A DK 138180A
Authority
DK
Denmark
Prior art keywords
procedure
path
manufacturing
Prior art date
Application number
DK138180A
Other languages
English (en)
Inventor
F L Johansson
S B F Svenning
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of DK138180A publication Critical patent/DK138180A/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/06—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/002—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • B29C51/082—Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Sealing Material Composition (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
DK138180A 1979-04-03 1980-03-31 Fremgangsmaade til fremstilling af laebetaetning DK138180A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7902937A SE419839B (sv) 1979-04-03 1979-04-03 Forfarande och medel vid framstellning av lepptetning

Publications (1)

Publication Number Publication Date
DK138180A true DK138180A (da) 1980-10-04

Family

ID=20337713

Family Applications (1)

Application Number Title Priority Date Filing Date
DK138180A DK138180A (da) 1979-04-03 1980-03-31 Fremgangsmaade til fremstilling af laebetaetning

Country Status (4)

Country Link
DE (1) DE3012619A1 (da)
DK (1) DK138180A (da)
GB (1) GB2047158B (da)
SE (1) SE419839B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3715992A1 (de) * 1987-05-13 1988-12-01 Kempchen & Co Gmbh Verfahren zur herstellung einer ringfoermigen im profil u-foermigen dichtungshuelle aus polytetrafluorethylen
ES2325563B1 (es) * 2006-12-29 2010-07-09 Jose Fernando Lopez Diaz Procedimiento mejorado de deformacion de tuberias termoplasticas para su almacenamiento y transporte.
US9856866B2 (en) 2011-01-28 2018-01-02 Wabtec Holding Corp. Oil-free air compressor for rail vehicles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1479754A1 (de) * 1958-07-28 1969-02-27 Thompson Ramo Wooldridge Inc Verfahren zur Formung von Materialien mit elastischer Charakteristik
US3586566A (en) * 1965-10-21 1971-06-22 Chesterton A W Co Process of encapsulating an o-ring

Also Published As

Publication number Publication date
DE3012619A1 (de) 1980-10-16
SE7902937L (sv) 1980-10-04
GB2047158B (en) 1983-02-02
GB2047158A (en) 1980-11-26
SE419839B (sv) 1981-08-31

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment
PBP Patent lapsed