DE2230457C3 - - Google Patents

Info

Publication number
DE2230457C3
DE2230457C3 DE19722230457 DE2230457A DE2230457C3 DE 2230457 C3 DE2230457 C3 DE 2230457C3 DE 19722230457 DE19722230457 DE 19722230457 DE 2230457 A DE2230457 A DE 2230457A DE 2230457 C3 DE2230457 C3 DE 2230457C3
Authority
DE
Germany
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
DE19722230457
Other versions
DE2230457B2 (de
DE2230457A1 (de
Inventor
Ing.(Grad.) Heinrich 5000 Koeln De Brandenburg
Wolfgang 5050 Porz De Dorn
Ing.(Grad.) Rainer 5060 Bergisch Gladbach De Schoeffl
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
Application filed by Dynamit Nobel AG filed Critical Dynamit Nobel AG
Priority to DE19722230457 priority Critical patent/DE2230457C3/de
Publication of DE2230457A1 publication Critical patent/DE2230457A1/de
Publication of DE2230457B2 publication Critical patent/DE2230457B2/de
Application granted granted Critical
Publication of DE2230457C3 publication Critical patent/DE2230457C3/de
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
DE19722230457 1972-06-22 1972-06-22 Expired DE2230457C3 (de)

Priority Applications (1)

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

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE19722230457 DE2230457C3 (de) 1972-06-22 1972-06-22
IT5093173A IT986191B (it) 1972-06-22 1973-06-20 Paratia per propulsori a razzo
BE132535A BE801230A (fr) 1972-06-22 1973-06-21 Paroi intermediaire pour moteurs de fusees
FR7322779A FR2189646B1 (de) 1972-06-22 1973-06-21
GB2990973A GB1401400A (en) 1972-06-22 1973-06-22 Solid fuel rocket motors
US37251573 US3879942A (en) 1972-06-22 1973-06-22 Partition for rocket engines

Publications (3)

Publication Number Publication Date
DE2230457A1 DE2230457A1 (de) 1974-01-10
DE2230457B2 DE2230457B2 (de) 1980-07-03
DE2230457C3 true DE2230457C3 (de) 1981-05-27

Family

ID=5848424

Family Applications (1)

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

Country Status (6)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2458180A1 (de) * 1974-12-09 1976-06-10 Dynamit Nobel Ag Trennwand fuer raketentriebwerke
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 (fr) * 1985-07-03 1987-10-02 Poudres & Explosifs Ste Nale Dispositif de fermeture temporaire d'un orifice interne d'un propulseur
US5201644A (en) * 1987-12-23 1993-04-13 3H Invent A/S Valve arrangement for pump or compressor
FR2631387B1 (fr) * 1988-05-10 1990-07-13 Poudres & Explosifs Ste Nale Propulseur sans tuyere de faible allongement
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 (fr) * 2009-05-14 2015-07-03 Airbus France Dispositif d'ejection d'un fluide.
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 (de) * 2014-10-29 2016-05-04 Bayern-Chemie Gesellschaft Für Flugchemische Antriebe Mbh Integriertes Flugkörperantriebssystem
CN104977168B (zh) * 2015-07-15 2017-09-08 江西洪都航空工业集团有限责任公司 一种堵盖释放装置
CN105445973B (zh) * 2015-12-31 2019-04-30 京东方科技集团股份有限公司 一种抽真空装置及采用该抽真空装置的操作方法
RU2704058C9 (ru) * 2018-11-20 2019-12-18 Акционерное общество "Машиностроительное конструкторское бюро "Искра" имени Ивана Ивановича Картукова" (АО "МКБ "Искра") Разделительное днище многоимпульсного ракетного двигателя на твердом топливе
CN110145412B (zh) * 2019-05-27 2020-11-03 北京理工大学 门式固体火箭发动机

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 (de) * 1966-07-22 1975-09-04 Dynamit Nobel Ag, 5210 Troisdorf

Also Published As

Publication number Publication date
BE801230A1 (de)
FR2189646B1 (de) 1978-01-06
US3879942A (en) 1975-04-29
DE2230457B2 (de) 1980-07-03
DE2230457A1 (de) 1974-01-10
FR2189646A1 (de) 1974-01-25
GB1401400A (en) 1975-07-16
IT986191B (it) 1975-01-20
BE801230A (fr) 1973-10-15

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee