DK168457B1 - Tætningsindretning - Google Patents

Tætningsindretning Download PDF

Info

Publication number
DK168457B1
DK168457B1 DK024289A DK24289A DK168457B1 DK 168457 B1 DK168457 B1 DK 168457B1 DK 024289 A DK024289 A DK 024289A DK 24289 A DK24289 A DK 24289A DK 168457 B1 DK168457 B1 DK 168457B1
Authority
DK
Denmark
Prior art keywords
sealing
turning points
distance
section
lip
Prior art date
Application number
DK024289A
Other languages
Danish (da)
English (en)
Other versions
DK24289A (da
DK24289D0 (da
Inventor
Gavin Stuart Oseman
Original Assignee
Dowty Seals Ltd
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 Dowty Seals Ltd filed Critical Dowty Seals Ltd
Publication of DK24289D0 publication Critical patent/DK24289D0/da
Publication of DK24289A publication Critical patent/DK24289A/da
Application granted granted Critical
Publication of DK168457B1 publication Critical patent/DK168457B1/da

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
    • 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
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/905—T-Shaped or I-shaped ring member including seal on a side

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
DK024289A 1988-01-21 1989-01-20 Tætningsindretning DK168457B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8801359 1988-01-21
GB888801359A GB8801359D0 (en) 1988-01-21 1988-01-21 Seals

Publications (3)

Publication Number Publication Date
DK24289D0 DK24289D0 (da) 1989-01-20
DK24289A DK24289A (da) 1989-07-22
DK168457B1 true DK168457B1 (da) 1994-03-28

Family

ID=10630330

Family Applications (1)

Application Number Title Priority Date Filing Date
DK024289A DK168457B1 (da) 1988-01-21 1989-01-20 Tætningsindretning

Country Status (6)

Country Link
US (1) US5088744A (de)
EP (1) EP0325494B1 (de)
JP (1) JPH01220775A (de)
DE (1) DE68902546T2 (de)
DK (1) DK168457B1 (de)
GB (1) GB8801359D0 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5328177A (en) * 1992-04-16 1994-07-12 Lair Paul D Contaminant resistant piston seal with energized backup scrapers
LU88247A1 (de) * 1993-04-14 1994-12-01 Wurth Paul Sa Dichtring gr¦sseren Durchmessers aus einem Elastomer-Werkstoff
US5450782A (en) * 1994-08-03 1995-09-19 Westinghouse Air Brake Company Vibration desensitizing piston wear ring for railroad car control valve
US6173964B1 (en) 1998-07-07 2001-01-16 Greene, Tweed Of Delaware, Inc. Seal assembly with backup elements having coil springs positioned therein
US6302405B1 (en) 1999-06-24 2001-10-16 Schlumberger Technology Corporation Anti-extrusion seal
WO2010018640A1 (ja) * 2008-08-15 2010-02-18 日本バルカー工業株式会社 ピストンシール材
US10520086B2 (en) * 2017-07-11 2019-12-31 T-Lon Products, Inc. Apparatus and systems for preventing extrusion
US20200096111A1 (en) * 2018-09-25 2020-03-26 Baker Hughes, A Ge Company, Llc Anti-Extrusion Device for Pressure Unloading Applications

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2349170A (en) * 1942-01-23 1944-05-16 Woodling George V Sealing device
US2765204A (en) * 1954-11-05 1956-10-02 Greene Tweed & Co Inc Sealing device
US3582094A (en) * 1970-02-16 1971-06-01 Greene Tweed & Co Inc Sealing assembly
US3771801A (en) * 1972-06-05 1973-11-13 Greene Tweed & Co Inc Sealing device
US4059280A (en) * 1975-07-02 1977-11-22 Hall & Hall Limited Seal ring assembly
AT368406B (de) * 1980-09-18 1982-10-11 Raedler Xaver S Rohrreinigungsvorrichtung
FR2497907A1 (fr) * 1981-01-14 1982-07-16 Jade Joint d'etancheite annulaire
FR2604235B1 (fr) * 1986-09-24 1989-09-15 Joint Francais Garniture d'etancheite pour piston hydraulique.

Also Published As

Publication number Publication date
EP0325494A1 (de) 1989-07-26
DK24289A (da) 1989-07-22
GB8801359D0 (en) 1988-02-17
EP0325494B1 (de) 1992-08-26
DE68902546D1 (de) 1992-10-01
DE68902546T2 (de) 1993-04-08
DK24289D0 (da) 1989-01-20
US5088744A (en) 1992-02-18
JPH01220775A (ja) 1989-09-04

Similar Documents

Publication Publication Date Title
DK168457B1 (da) Tætningsindretning
US4120130A (en) Clamping device
US3469854A (en) Header ring
US3472523A (en) Static seal
US3288475A (en) Toric packing
CA2318997A1 (en) Integrally shaped plastic closure
US3761102A (en) Sealing means
DE69231393T2 (de) Feste, elastomere Blockcopolymerisate
EP1100382A4 (de) Chirurgisches klemmpolster mit ineinandergreifenden zähnen
US3335923A (en) Angled seat closure
US4461393A (en) Closure cap
US2952374A (en) Sealing apparatus
NO162779B (no) Tetningsprofil for tunnelroersegmenter.
US4423821A (en) Stress failure resistant container cap
BR9403929A (pt) Cabeça aspersora munida de uma válvula sensível à pressão
NO159617B (no) Tetningsanordning ved spjeldventiler.
JPH04102766A (ja) ピストン又はロッドパッキン
CN100438800C (zh) 化妆品容器
US2963266A (en) Valve
ES360145A1 (es) Estopor de cadena.
US2285660A (en) Bathing cap
US3232471A (en) Container closure
EP0300403A1 (de) Profilierter Dichtring für Absperrhähne mit Kugelküken
US20080276854A1 (en) Mechanical member for favouring the movement of means of transport
SE543425C2 (en) A dental matrix section

Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed