GB9612976D0 - Dynamic pressure energised u-seal - Google Patents

Dynamic pressure energised u-seal

Info

Publication number
GB9612976D0
GB9612976D0 GBGB9612976.2A GB9612976A GB9612976D0 GB 9612976 D0 GB9612976 D0 GB 9612976D0 GB 9612976 A GB9612976 A GB 9612976A GB 9612976 D0 GB9612976 D0 GB 9612976D0
Authority
GB
United Kingdom
Prior art keywords
seal
dynamic pressure
pressure energised
energised
dynamic
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.)
Granted
Application number
GBGB9612976.2A
Other versions
GB2302572A (en
GB2302572B (en
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.)
SEABOARD LLOYD Ltd
Original Assignee
SEABOARD LLOYD 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 SEABOARD LLOYD Ltd filed Critical SEABOARD LLOYD Ltd
Publication of GB9612976D0 publication Critical patent/GB9612976D0/en
Publication of GB2302572A publication Critical patent/GB2302572A/en
Application granted granted Critical
Publication of GB2302572B publication Critical patent/GB2302572B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
GB9612976A 1995-06-24 1996-06-20 Dynamic pressure energised u-seal Expired - Fee Related GB2302572B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9512911.0A GB9512911D0 (en) 1995-06-24 1995-06-24 Dynamic pressure energised metal u-seal

Publications (3)

Publication Number Publication Date
GB9612976D0 true GB9612976D0 (en) 1996-08-21
GB2302572A GB2302572A (en) 1997-01-22
GB2302572B GB2302572B (en) 1999-06-30

Family

ID=10776631

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9512911.0A Pending GB9512911D0 (en) 1995-06-24 1995-06-24 Dynamic pressure energised metal u-seal
GB9612976A Expired - Fee Related GB2302572B (en) 1995-06-24 1996-06-20 Dynamic pressure energised u-seal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9512911.0A Pending GB9512911D0 (en) 1995-06-24 1995-06-24 Dynamic pressure energised metal u-seal

Country Status (1)

Country Link
GB (2) GB9512911D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2586442C (en) * 2004-11-05 2010-05-25 Petrolvalves Usa Metal valve stem seal and sealing system
US11231053B2 (en) 2018-06-13 2022-01-25 Parker Hannifin Emea S.À.R.L. Hydraulic valve arrangement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55100427A (en) * 1979-01-23 1980-07-31 Nissan Motor Co Ltd Clutch housing for change gear
US4553759A (en) * 1984-12-10 1985-11-19 Cameron Iron Works, Inc. Valve and improved stem seal therefor
US4665979A (en) * 1985-09-06 1987-05-19 Hughes Tool Company Metal casing hanger seal with expansion slots
US5076594A (en) * 1988-11-10 1991-12-31 Baugh Hollis A Sealing connection between tubular members
US5183268A (en) * 1991-04-30 1993-02-02 Fmc Corporation Metal-to-metal wellhead seal for rough casing
US5285853A (en) * 1991-12-10 1994-02-15 Abb Vetco Gray Inc. Casing hanger seal with test port

Also Published As

Publication number Publication date
GB9512911D0 (en) 1995-08-30
GB2302572A (en) 1997-01-22
GB2302572B (en) 1999-06-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050620