FR2189646B1 - - Google Patents

Info

Publication number
FR2189646B1
FR2189646B1 FR7322779A FR7322779A FR2189646B1 FR 2189646 B1 FR2189646 B1 FR 2189646B1 FR 7322779 A FR7322779 A FR 7322779A FR 7322779 A FR7322779 A FR 7322779A FR 2189646 B1 FR2189646 B1 FR 2189646B1
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
FR7322779A
Other languages
French (fr)
Other versions
FR2189646A1 (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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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
Priority to DE19722230457 priority Critical patent/DE2230457C3/de
Application filed by Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of FR2189646A1 publication Critical patent/FR2189646A1/fr
Application granted granted Critical
Publication of FR2189646B1 publication Critical patent/FR2189646B1/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02KJET-PROPULSION PLANTS
    • F02K9/00Rocket- engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/74Rocket- engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof combined with another jet-propulsion plant
    • F02K9/76Rocket- engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof combined with another jet-propulsion plant with another rocket-engine plant; Multistage rocket-engine plants
    • F02K9/763Rocket- engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof combined with another jet-propulsion plant with another rocket-engine plant; Multistage rocket-engine plants with solid propellant
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02KJET-PROPULSION PLANTS
    • F02K9/00Rocket- engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/08Rocket- engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
    • F02K9/28Rocket- engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants having two or more propellant charges with the propulsion gases exhausting through a common nozzle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02KJET-PROPULSION PLANTS
    • F02K9/00Rocket- engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/97Rocket nozzles
    • F02K9/978Closures for nozzles; Nozzles comprising ejectable or discardable elements
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7734Fluid opened valve requiring reset
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7838Plural
    • Y10T137/7839Dividing and recombining in a single flow path
    • Y10T137/784Integral resilient member forms plural valves
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7859Single head, plural ports in parallel
FR7322779A 1972-06-22 1973-06-21 Expired FR2189646B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19722230457 DE2230457C3 (en) 1972-06-22 1972-06-22

Publications (2)

Publication Number Publication Date
FR2189646A1 FR2189646A1 (en) 1974-01-25
FR2189646B1 true FR2189646B1 (en) 1978-01-06

Family

ID=5848424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7322779A Expired FR2189646B1 (en) 1972-06-22 1973-06-21

Country Status (6)

Country Link
US (1) US3879942A (en)
BE (1) BE801230A (en)
DE (1) DE2230457C3 (en)
FR (1) FR2189646B1 (en)
GB (1) GB1401400A (en)
IT (1) IT986191B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2458180A1 (en) * 1974-12-09 1976-06-10 Dynamit Nobel Ag Partition for rocket engines
US4007685A (en) * 1975-07-30 1977-02-15 The United States Of America As Represented By The Secretary Of The Army Gas generator
US4028886A (en) * 1975-10-23 1977-06-14 Mcdonnell Douglas Corporation Passive chamber wall fragmenter
GB1537469A (en) * 1975-12-23 1978-12-29 Imi Kynoch Ltd Disintegrable member for controlling flow between pressure chambers
US4050243A (en) * 1976-05-17 1977-09-27 The United States Of America As Represented By The Secretary Of The Navy Combination solid fuel ramjet injector/port cover
FR2584456B1 (en) * 1985-07-03 1987-10-02 Poudres & Explosifs Ste Nale Device for temporarily closing an internal orifice of a propeller
US5201644A (en) * 1987-12-23 1993-04-13 3H Invent A/S Valve arrangement for pump or compressor
FR2631387B1 (en) * 1988-05-10 1990-07-13 Poudres & Explosifs Ste Nale Low elongation nozzle propeller
US5160070A (en) * 1988-08-11 1992-11-03 Fike Corporation Reverse bulged forward acting scored rupture disc bulkhead structure for multi-stage rocket motor
US5311902A (en) * 1991-07-02 1994-05-17 Overfield Norbert W Reciprocating compressor valve
GB9206616D0 (en) * 1992-03-26 1997-09-17 Royal Ordnance Plc Improvements in or relating to combustion apparatus and valves therefor
AU3927193A (en) * 1992-04-02 1993-11-08 Procter & Gamble Company, The Absorbent article having a nonwoven topsheet with fluid impervious areas
US8291691B2 (en) 2007-08-02 2012-10-23 Aerojet-General Corporation Multi-functional pulse-divided rocket
US8117847B2 (en) * 2008-03-07 2012-02-21 Raytheon Company Hybrid missile propulsion system with reconfigurable multinozzle grid
FR2945453B1 (en) * 2009-05-14 2015-07-03 Airbus France Device for ejecting a fluid.
US9032737B2 (en) 2009-12-30 2015-05-19 Rolls-Royce North American Technologies, Inc. Combustor added to a gas turbine engine to increase thrust
DE102014115722A1 (en) * 2014-10-29 2016-05-04 Bayern-Chemie Gesellschaft Für Flugchemische Antriebe Mbh Integrated missile propulsion system
CN104977168B (en) * 2015-07-15 2017-09-08 江西洪都航空工业集团有限责任公司 A kind of blanking cover release device
CN105445973B (en) * 2015-12-31 2019-04-30 京东方科技集团股份有限公司 A kind of vacuum evacuation device and the operating method using the vacuum evacuation device
RU2704058C9 (en) * 2018-11-20 2019-12-18 Акционерное общество "Машиностроительное конструкторское бюро "Искра" имени Ивана Ивановича Картукова" (АО "МКБ "Искра") Separating bottom of multi-impulse solid propellant rocket engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835269A (en) * 1953-04-10 1958-05-20 Smith Corp A O Vessel closure
US2977879A (en) * 1957-09-18 1961-04-04 Atlantic Res Corp Rocket projectile
US3115008A (en) * 1959-02-03 1963-12-24 Cohen William Integral rocket ramjet missile propulsion system
US3040517A (en) * 1960-06-27 1962-06-26 Carl V Ryden Releasable rocket nozzle
US3112615A (en) * 1962-05-29 1963-12-03 Harold G Cook Electrical connector for boost sustained rocket motor
DE1526803B2 (en) * 1966-07-22 1975-09-04 Dynamit Nobel Ag, 5210 Troisdorf

Also Published As

Publication number Publication date
FR2189646A1 (en) 1974-01-25
DE2230457C3 (en) 1981-05-27
GB1401400A (en) 1975-07-16
BE801230A (en) 1973-10-15
US3879942A (en) 1975-04-29
DE2230457A1 (en) 1974-01-10
DE2230457B2 (en) 1980-07-03
BE801230A1 (en)
IT986191B (en) 1975-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse