FR2189646A1 - - Google Patents

Info

Publication number
FR2189646A1
FR2189646A1 FR7322779A FR7322779A FR2189646A1 FR 2189646 A1 FR2189646 A1 FR 2189646A1 FR 7322779 A FR7322779 A FR 7322779A FR 7322779 A FR7322779 A FR 7322779A FR 2189646 A1 FR2189646 A1 FR 2189646A1
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.)
Granted
Application number
FR7322779A
Other languages
French (fr)
Other versions
FR2189646B1 (de
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
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

    • 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
    • F02K9/74—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof combined with another jet-propulsion plant
    • F02K9/76—Rocket-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
    • F02K9/763—Rocket-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
    • 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
    • F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
    • F02K9/28—Rocket-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
    • 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
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/1402—Check valves with flexible valve members having an integral flexible member cooperating with a plurality of seating surfaces
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K2200/00—Details of valves
    • F16K2200/20—Common housing having a single inlet, a single outlet and multiple valve members
    • F16K2200/203—Common housing having a single inlet, a single outlet and multiple valve members in parallel
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7734—Fluid opened valve requiring reset
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path
    • Y10T137/784—Integral resilient member forms plural valves
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7859—Single head, plural ports in parallel
FR7322779A 1972-06-22 1973-06-21 Expired FR2189646B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2230457A DE2230457C3 (de) 1972-06-22 1972-06-22 Zwischenwand für Raketentriebwerke

Publications (2)

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

Family

ID=5848424

Family Applications (1)

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

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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336560A1 (fr) * 1975-12-23 1977-07-22 Imp Metal Ind Kynoch Ltd Organe de retenue destructible, destine notamment a la separation de deux compartiments sous pression d'un moteur-fusee
FR2584456A1 (fr) * 1985-07-03 1987-01-09 Poudres & Explosifs Ste Nale Dispositif de fermeture temporaire d'un orifice interne d'un propulseur
CN110594038A (zh) * 2019-08-20 2019-12-20 西安航天动力技术研究所 一种多次脉冲激励装置
CN117307359A (zh) * 2023-11-28 2023-12-29 西安现代控制技术研究所 一种固体火箭发动机喷管耐腐蚀唇型密封堵结构

Families Citing this family (20)

* 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
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
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
ATE156345T1 (de) * 1992-04-02 1997-08-15 Procter & Gamble Absorptionsfaehiges hygieneprodukt mit einer nichtgewebten decklage mit fluessigkeitsundurchlaessigen zonen
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
DE102014115722B4 (de) * 2014-10-29 2022-08-11 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
CN111762343B (zh) * 2020-06-09 2023-09-08 上海宇航系统工程研究所 一种航天器用可抛离双组元环形贮箱

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
BE701665A (de) * 1966-07-22 1968-01-02

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336560A1 (fr) * 1975-12-23 1977-07-22 Imp Metal Ind Kynoch Ltd Organe de retenue destructible, destine notamment a la separation de deux compartiments sous pression d'un moteur-fusee
FR2584456A1 (fr) * 1985-07-03 1987-01-09 Poudres & Explosifs Ste Nale Dispositif de fermeture temporaire d'un orifice interne d'un propulseur
EP0211703A1 (de) * 1985-07-03 1987-02-25 Societe Nationale Des Poudres Et Explosifs Verschlussstopfen für eine Feststofftreibladung mit zwei Kammern
CN110594038A (zh) * 2019-08-20 2019-12-20 西安航天动力技术研究所 一种多次脉冲激励装置
CN117307359A (zh) * 2023-11-28 2023-12-29 西安现代控制技术研究所 一种固体火箭发动机喷管耐腐蚀唇型密封堵结构
CN117307359B (zh) * 2023-11-28 2024-03-19 西安现代控制技术研究所 一种固体火箭发动机喷管耐腐蚀唇型密封堵结构

Also Published As

Publication number Publication date
DE2230457A1 (de) 1974-01-10
IT986191B (it) 1975-01-20
US3879942A (en) 1975-04-29
DE2230457B2 (de) 1980-07-03
FR2189646B1 (de) 1978-01-06
BE801230A (fr) 1973-10-15
DE2230457C3 (de) 1981-05-27
GB1401400A (en) 1975-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse