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GB2261932B - Seal - Google Patents

Seal

Info

Publication number
GB2261932B
GB2261932B GB9125226A GB9125226A GB2261932B GB 2261932 B GB2261932 B GB 2261932B GB 9125226 A GB9125226 A GB 9125226A GB 9125226 A GB9125226 A GB 9125226A GB 2261932 B GB2261932 B GB 2261932B
Authority
GB
United Kingdom
Prior art keywords
seal
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.)
Expired - Fee Related
Application number
GB9125226A
Other versions
GB2261932A (en
GB9125226D0 (en
Inventor
Robert Geoffrey Marshall
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB9125226A priority Critical patent/GB2261932B/en
Publication of GB9125226D0 publication Critical patent/GB9125226D0/en
Publication of GB2261932A publication Critical patent/GB2261932A/en
Application granted granted Critical
Publication of GB2261932B publication Critical patent/GB2261932B/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
    • F16J15/0893—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 the packing having a hollow profile

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
GB9125226A 1991-11-27 1991-11-27 Seal Expired - Fee Related GB2261932B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9125226A GB2261932B (en) 1991-11-27 1991-11-27 Seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9125226A GB2261932B (en) 1991-11-27 1991-11-27 Seal

Publications (3)

Publication Number Publication Date
GB9125226D0 GB9125226D0 (en) 1993-01-13
GB2261932A GB2261932A (en) 1993-06-02
GB2261932B true GB2261932B (en) 1995-09-06

Family

ID=10705327

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9125226A Expired - Fee Related GB2261932B (en) 1991-11-27 1991-11-27 Seal

Country Status (1)

Country Link
GB (1) GB2261932B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1262695B1 (en) * 2001-05-30 2004-03-03 Techspace aero Sealing joint plate
CN110307353B (en) * 2019-06-15 2024-06-28 宁波连通设备集团有限公司 Sealing structure, sealing system and gate valve

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB660045A (en) * 1949-01-28 1951-10-31 Trist & Co Ltd Ronald Improvements relating to stuffing boxes and the like
GB681826A (en) * 1950-01-28 1952-10-29 Ernest Newell And Company Ltd Improvements in or relating to sealing devices for rotary kilns, calciners, dryers, and coolers
GB1183813A (en) * 1966-03-21 1970-03-11 Bryan Donkin Co Ltd An Improvement in or relating to Butterfly Valves.
GB1197694A (en) * 1968-02-27 1970-07-08 Magnesium Elektron Ltd Improvements in or relating to Ceramic Pigments.
GB1340459A (en) * 1971-03-16 1973-12-12 Dresser Ind Seal assembly
US4258901A (en) * 1979-01-26 1981-03-31 Tokyo Koso Kabushiki Kaisha Valve sealing device
GB2209581A (en) * 1987-09-09 1989-05-17 Armitage Shanks Ltd Fluid control valve
GB2214613A (en) * 1988-01-21 1989-09-06 Akira Oshima Seal mechanism for butterfly valve
US4899984A (en) * 1987-10-02 1990-02-13 Abg Semca Obturator ring for butterfly valve

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB660045A (en) * 1949-01-28 1951-10-31 Trist & Co Ltd Ronald Improvements relating to stuffing boxes and the like
GB681826A (en) * 1950-01-28 1952-10-29 Ernest Newell And Company Ltd Improvements in or relating to sealing devices for rotary kilns, calciners, dryers, and coolers
GB1183813A (en) * 1966-03-21 1970-03-11 Bryan Donkin Co Ltd An Improvement in or relating to Butterfly Valves.
GB1197694A (en) * 1968-02-27 1970-07-08 Magnesium Elektron Ltd Improvements in or relating to Ceramic Pigments.
GB1340459A (en) * 1971-03-16 1973-12-12 Dresser Ind Seal assembly
US4258901A (en) * 1979-01-26 1981-03-31 Tokyo Koso Kabushiki Kaisha Valve sealing device
GB2209581A (en) * 1987-09-09 1989-05-17 Armitage Shanks Ltd Fluid control valve
US4899984A (en) * 1987-10-02 1990-02-13 Abg Semca Obturator ring for butterfly valve
GB2214613A (en) * 1988-01-21 1989-09-06 Akira Oshima Seal mechanism for butterfly valve

Also Published As

Publication number Publication date
GB2261932A (en) 1993-06-02
GB9125226D0 (en) 1993-01-13

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Legal Events

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