GB1497153A - Inflatable bung - Google Patents

Inflatable bung

Info

Publication number
GB1497153A
GB1497153A GB196475A GB196475A GB1497153A GB 1497153 A GB1497153 A GB 1497153A GB 196475 A GB196475 A GB 196475A GB 196475 A GB196475 A GB 196475A GB 1497153 A GB1497153 A GB 1497153A
Authority
GB
United Kingdom
Prior art keywords
inflatable
marginal
mutually
diaphragms
bung
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
Application number
GB196475A
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.)
Avon Protection PLC
Original Assignee
Avon Rubber 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 Avon Rubber PLC filed Critical Avon Rubber PLC
Priority to GB196475A priority Critical patent/GB1497153A/en
Priority to FR7600987A priority patent/FR2298001A1/en
Publication of GB1497153A publication Critical patent/GB1497153A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/97—Rocket nozzles
    • F02K9/978—Closures for nozzles; Nozzles comprising ejectable or discardable elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tires In General (AREA)

Abstract

1497153 Gas turbine engine air intakes AVON RUBBER CO Ltd 16 Jan 1975 1964/75 Addition to 1399886 Heading F1G [Also in Division F2] An inflatable bung as disclosed in the parent Specification No. 1399886 being modified to include two parallel diaphragms each lying in a plane tangential to the mutually outermost face of the one or more marginal inflatable tubes. In the preferred embodiment the diaphragms 2, 3 are secured to the mutually outermost faces of two marginal inflatable tubes 1, 4 which lie axially side-by-side, each tube having a valve 6, 7 for inflation and deflation, both being accessible through access panel 8.
GB196475A 1975-01-16 1975-01-16 Inflatable bung Expired GB1497153A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB196475A GB1497153A (en) 1975-01-16 1975-01-16 Inflatable bung
FR7600987A FR2298001A1 (en) 1975-01-16 1976-01-15 INFLATABLE REACTION ENGINE CLOSURE DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB196475A GB1497153A (en) 1975-01-16 1975-01-16 Inflatable bung

Publications (1)

Publication Number Publication Date
GB1497153A true GB1497153A (en) 1978-01-05

Family

ID=9731159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB196475A Expired GB1497153A (en) 1975-01-16 1975-01-16 Inflatable bung

Country Status (2)

Country Link
FR (1) FR2298001A1 (en)
GB (1) GB1497153A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140528A (en) * 1983-03-26 1984-11-28 Barry Shakespeare Pipe testing plugs
GB2361283A (en) * 2000-03-31 2001-10-17 Martyn James Smith Inflatable annular seal for closing off a pipe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3341126A1 (en) * 1982-03-23 1991-12-12 Rolls Royce Plc GAS TURBINE ENGINE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140528A (en) * 1983-03-26 1984-11-28 Barry Shakespeare Pipe testing plugs
GB2361283A (en) * 2000-03-31 2001-10-17 Martyn James Smith Inflatable annular seal for closing off a pipe
GB2361283B (en) * 2000-03-31 2003-10-22 Martyn James Smith Device for closing-off a pipe

Also Published As

Publication number Publication date
FR2298001A1 (en) 1976-08-13
FR2298001B3 (en) 1978-10-06

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Legal Events

Date Code Title Description
PS Patent sealed