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FR2244945B1 - - Google Patents

Info

Publication number
FR2244945B1
FR2244945B1 FR7431640A FR7431640A FR2244945B1 FR 2244945 B1 FR2244945 B1 FR 2244945B1 FR 7431640 A FR7431640 A FR 7431640A FR 7431640 A FR7431640 A FR 7431640A FR 2244945 B1 FR2244945 B1 FR 2244945B1
Authority
FR
France
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
FR7431640A
Other versions
FR2244945A1 (fr
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
Publication of FR2244945A1 publication Critical patent/FR2244945A1/fr
Application granted granted Critical
Publication of FR2244945B1 publication Critical patent/FR2244945B1/fr
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
    • F02C7/24—Heat or noise insulation
    • F02C7/25—Fire protection or prevention
    • 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
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • 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
    • Y10S277/935—Seal made of a particular material
    • Y10S277/936—Composite

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Laminated Bodies (AREA)
  • Gasket Seals (AREA)
  • Thermal Insulation (AREA)
FR7431640A 1973-09-22 1974-09-19 Expired FR2244945B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4456073A GB1474030A (en) 1973-09-22 1973-09-22 Fire seal

Publications (2)

Publication Number Publication Date
FR2244945A1 FR2244945A1 (fr) 1975-04-18
FR2244945B1 true FR2244945B1 (fr) 1980-05-23

Family

ID=10433865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7431640A Expired FR2244945B1 (fr) 1973-09-22 1974-09-19

Country Status (5)

Country Link
US (1) US3934889A (fr)
JP (1) JPS5072011A (fr)
DE (1) DE2444809C2 (fr)
FR (1) FR2244945B1 (fr)
GB (1) GB1474030A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219203A (en) * 1978-12-29 1980-08-26 Nasa Thermal barrier pressure seal
US4330136A (en) * 1980-05-13 1982-05-18 The Beldam Packing & Rubber Company Limited Packing for making closed loop seal
US4373377A (en) * 1980-10-27 1983-02-15 United Technologies Corporation Universal tail pipe connector
JPS60105529A (ja) * 1983-11-14 1985-06-11 富士化工株式会社 耐食性複合管又は容器
DE3600375A1 (de) * 1986-01-09 1987-07-16 Horst Walter Hartwig Vorrichtung zur abdichtung eines ringraumes
FR2670177B1 (fr) * 1990-12-05 1993-01-22 Snecma Joint d'etancheite entre l'arriere du fuselage d'un avion et les volets exterieurs de son turboreacteur.
WO1995002953A1 (fr) * 1993-07-13 1995-01-26 Schlegel Corporation Joint d'etancheite a petit diametre de protection contre les interferences electromagnetiques avec un noyau enveloppe par un conducteur
US5524846A (en) * 1993-12-21 1996-06-11 The Boeing Company Fire protection system for airplanes
US5458343A (en) * 1994-08-11 1995-10-17 General Electric Company Aircraft engine firewall seal
US5910094A (en) * 1996-09-10 1999-06-08 The Boeing Company Aircraft labyrinth fire seal
WO2006000781A1 (fr) * 2004-06-23 2006-01-05 Dunlop Aerospace Limited Ensemble joint d'etancheite resistant au feu
GB2466298A (en) * 2008-12-22 2010-06-23 Rolls Royce Plc Sealing method and apparatus
GB201007327D0 (en) * 2010-05-04 2010-06-16 Rolls Royce Plc A fireseal
US9889323B2 (en) * 2013-03-13 2018-02-13 The Boeing Company Fire seal end cap and associated multi-member assembly and method
US20150115535A1 (en) * 2013-10-31 2015-04-30 General Electric Company Seal having variable elastic modulus
CN103612747B (zh) * 2013-11-27 2016-02-24 中国航空工业集团公司西安飞机设计研究所 一种发动机短舱密封防火组件
US10502320B2 (en) * 2014-09-02 2019-12-10 Rohr, Inc. Spring retainer seal
US10731762B2 (en) * 2015-11-16 2020-08-04 Baker Hughes, A Ge Company, Llc Temperature activated elastomeric sealing device
EP3612446A1 (fr) * 2017-04-18 2020-02-26 ITT Manufacturing Enterprises LLC Joints d'étanchéité de tuyau d'échappement d'unité d'alimentation auxiliaire d'aéronef et procédés
CN107166034A (zh) * 2017-06-29 2017-09-15 仙居县锦达密封件有限公司 复合自粘密封条
US11008089B2 (en) 2018-10-24 2021-05-18 Gulfstream Aerospace Corporation Fireproof pressure relief assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB502643A (en) * 1937-04-29 1939-03-22 Us Rubber Prod Inc Improvements in packing material for sealing joints or moving parts of machinery
US2832618A (en) * 1956-01-03 1958-04-29 North American Aviation Inc Transpiration cooled seal
US3642291A (en) * 1970-05-18 1972-02-15 Goodrich Co B F Inflatable seal
US3719366A (en) * 1971-05-26 1973-03-06 Utex Ind Inc Heterogeneous lip-type packings

Also Published As

Publication number Publication date
US3934889A (en) 1976-01-27
DE2444809A1 (de) 1975-04-03
JPS5072011A (fr) 1975-06-14
FR2244945A1 (fr) 1975-04-18
DE2444809C2 (de) 1983-04-21
GB1474030A (en) 1977-05-18

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse