GB2272743A - Pressurised closure - Google Patents

Pressurised closure

Info

Publication number
GB2272743A
GB2272743A GB9321453A GB9321453A GB2272743A GB 2272743 A GB2272743 A GB 2272743A GB 9321453 A GB9321453 A GB 9321453A GB 9321453 A GB9321453 A GB 9321453A GB 2272743 A GB2272743 A GB 2272743A
Authority
GB
United Kingdom
Prior art keywords
closure
members
pressurised
sealed space
restraining
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
GB9321453A
Other versions
GB2272743B (en
GB9321453D0 (en
Inventor
Ii Edwin C Lewis
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9321453D0 publication Critical patent/GB9321453D0/en
Publication of GB2272743A publication Critical patent/GB2272743A/en
Application granted granted Critical
Publication of GB2272743B publication Critical patent/GB2272743B/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/10—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part
    • F16L37/113—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part the male part having lugs on its periphery penetrating into the corresponding slots provided in the female part
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • 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
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • 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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Fluid-Damping Devices (AREA)
  • Glass Compositions (AREA)
  • Valve Device For Special Equipments (AREA)
  • Seal Device For Vehicle (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

A closure comprises a pair of closure members (14, 15) which when brought together are contained within a body (10) with a sealed space (18) therebetween, means (16) being provided for restraining the members (14, 15) in said body (10), and means (21, 22) associated with the body (10) to introduce a pressurised fluid into the sealed space (18) between the members (14, 15) to cause them to press holdingly against the body (10) and the restraining means (16) thereby to lock the members (14, 15) within the body (10). <IMAGE>
GB9321453A 1991-04-16 1992-04-16 Pressurised closure Expired - Fee Related GB2272743B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919108005A GB9108005D0 (en) 1991-04-16 1991-04-16 Pressurised closure
PCT/GB1992/000704 WO1992018794A1 (en) 1991-04-16 1992-04-16 Pressurised closure

Publications (3)

Publication Number Publication Date
GB9321453D0 GB9321453D0 (en) 1994-02-16
GB2272743A true GB2272743A (en) 1994-05-25
GB2272743B GB2272743B (en) 1995-11-01

Family

ID=10693302

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919108005A Pending GB9108005D0 (en) 1991-04-16 1991-04-16 Pressurised closure
GB9321453A Expired - Fee Related GB2272743B (en) 1991-04-16 1992-04-16 Pressurised closure

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919108005A Pending GB9108005D0 (en) 1991-04-16 1991-04-16 Pressurised closure

Country Status (6)

Country Link
AU (1) AU1574692A (en)
CA (1) CA2108686A1 (en)
FI (1) FI934599A (en)
GB (2) GB9108005D0 (en)
NO (1) NO933739L (en)
WO (1) WO1992018794A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2306607A (en) * 1995-10-28 1997-05-07 Kennedy T M & Company Ltd Securing an access cover to a reciprocating pump module
CN1329679C (en) * 2005-03-14 2007-08-01 浙江大学 Sealing device for high-pressure container

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004015181A1 (en) 2004-03-25 2005-10-13 Putzmeister Ag Material feed container for a slurry pump
CN103759071B (en) * 2013-12-26 2016-04-13 方正阀门集团有限公司 The tap hole sealing configuration of valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB885314A (en) * 1959-05-01 1961-12-28 Mueller Werner An improved method of sealing vessels containing high internal pressures and means for performing such method
GB1175056A (en) * 1965-12-23 1969-12-23 Iws Nominee Co Ltd Improvements in or relating to vessels for treating keratinous material
FR1585213A (en) * 1967-06-21 1970-01-16
GB1284601A (en) * 1969-02-14 1972-08-09 Atomic Energy Authority Uk Improvements in or relating to autoclaves
US4075787A (en) * 1975-07-07 1978-02-28 American Sterilizer Company Inflatable pouch to seal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB885314A (en) * 1959-05-01 1961-12-28 Mueller Werner An improved method of sealing vessels containing high internal pressures and means for performing such method
GB1175056A (en) * 1965-12-23 1969-12-23 Iws Nominee Co Ltd Improvements in or relating to vessels for treating keratinous material
FR1585213A (en) * 1967-06-21 1970-01-16
GB1284601A (en) * 1969-02-14 1972-08-09 Atomic Energy Authority Uk Improvements in or relating to autoclaves
US4075787A (en) * 1975-07-07 1978-02-28 American Sterilizer Company Inflatable pouch to seal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2306607A (en) * 1995-10-28 1997-05-07 Kennedy T M & Company Ltd Securing an access cover to a reciprocating pump module
CN1329679C (en) * 2005-03-14 2007-08-01 浙江大学 Sealing device for high-pressure container

Also Published As

Publication number Publication date
AU1574692A (en) 1992-11-17
NO933739D0 (en) 1993-10-18
CA2108686A1 (en) 1992-10-17
GB9108005D0 (en) 1991-06-05
WO1992018794A1 (en) 1992-10-29
GB2272743B (en) 1995-11-01
GB9321453D0 (en) 1994-02-16
FI934599A (en) 1993-12-13
FI934599A0 (en) 1993-10-18
NO933739L (en) 1993-12-16

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Legal Events

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

Effective date: 20090416