DK1655523T3 - Sealing - Google Patents

Sealing

Info

Publication number
DK1655523T3
DK1655523T3 DK05016813T DK05016813T DK1655523T3 DK 1655523 T3 DK1655523 T3 DK 1655523T3 DK 05016813 T DK05016813 T DK 05016813T DK 05016813 T DK05016813 T DK 05016813T DK 1655523 T3 DK1655523 T3 DK 1655523T3
Authority
DK
Denmark
Prior art keywords
ring
collar
sealing
casing
junction
Prior art date
Application number
DK05016813T
Other languages
Danish (da)
Inventor
Josef Berghammer
Thomas Gisibl
Harald Klemens
Original Assignee
Hawe Hydraulik Gmbh & Co Kg
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 Hawe Hydraulik Gmbh & Co Kg filed Critical Hawe Hydraulik Gmbh & Co Kg
Application granted granted Critical
Publication of DK1655523T3 publication Critical patent/DK1655523T3/en

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/0018—Abutment joints
    • 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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
    • F16L23/22—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Gasket Seals (AREA)
  • Glass Compositions (AREA)
  • Sealing Devices (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

The sealing system for the junction between two hydraulic fluid channels (2, 8) operating at pressures above 200 bar comprises an O-ring (5) or square sealing ring. This is mounted in a groove (4) in the end of the casing (3) surrounding one channel. The casing forms a collar (9) over the inner side of the ring and pressure is transmitted to the ring at the base of the collar.
DK05016813T 2004-11-08 2005-08-02 Sealing DK1655523T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202004017221U DE202004017221U1 (en) 2004-11-08 2004-11-08 sealing structure

Publications (1)

Publication Number Publication Date
DK1655523T3 true DK1655523T3 (en) 2008-02-04

Family

ID=35677688

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05016813T DK1655523T3 (en) 2004-11-08 2005-08-02 Sealing

Country Status (5)

Country Link
EP (1) EP1655523B1 (en)
AT (1) ATE376136T1 (en)
DE (2) DE202004017221U1 (en)
DK (1) DK1655523T3 (en)
ES (1) ES2294607T3 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB577700A (en) 1944-06-27 1946-05-28 George Clement Stevens Improvements in or relating to pipe or like joints for high temperatures and pressures
FR1240659A (en) 1959-07-30 1960-09-09 Redam Improvements to O-ring seals
FR1504521A (en) 1966-06-25 1967-12-08 Soft O-ring sealing device
US5566983A (en) 1995-08-21 1996-10-22 Eaton Corporation Fluid interface

Also Published As

Publication number Publication date
ATE376136T1 (en) 2007-11-15
DE202004017221U1 (en) 2006-03-16
EP1655523B1 (en) 2007-10-17
ES2294607T3 (en) 2008-04-01
DE502005001716D1 (en) 2007-11-29
EP1655523A1 (en) 2006-05-10

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