GB1401400A - Solid fuel rocket motors - Google Patents

Solid fuel rocket motors

Info

Publication number
GB1401400A
GB1401400A GB2990973A GB2990973A GB1401400A GB 1401400 A GB1401400 A GB 1401400A GB 2990973 A GB2990973 A GB 2990973A GB 2990973 A GB2990973 A GB 2990973A GB 1401400 A GB1401400 A GB 1401400A
Authority
GB
United Kingdom
Prior art keywords
plugs
solid fuel
displaceable
fuel rocket
june
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
GB2990973A
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 GB1401400A publication Critical patent/GB1401400A/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
    • 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

Abstract

1401400 Valves DYNAMIT NOBEL AG 22 June 1973 [22 June 1972] 29909/73 Heading F2V [Also in Division F3] A partition 5 separating the combustion chambers of a multi-stage solid fuel rocket comprises one or more plugs 11 which are axially displaceable by propellant gas pressure from apertures in the partition and are then displaceable laterally to partially or completely open the apertures. The plugs in the embodiment shown are carried by radial arms 13 extending from a sleeve 23. A pin 21 extending radially from a spigot 14 co-operates with slots 22a, 22b in the sleeve to permit the axial and lateral displacement of the plugs. In other embodiments the plugs are laterally displaceable by springs or by means of a rotatable ring.
GB2990973A 1972-06-22 1973-06-22 Solid fuel rocket motors Expired GB1401400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2230457A DE2230457C3 (en) 1972-06-22 1972-06-22 Partition for rocket engines

Publications (1)

Publication Number Publication Date
GB1401400A true GB1401400A (en) 1975-07-16

Family

ID=5848424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2990973A Expired GB1401400A (en) 1972-06-22 1973-06-22 Solid fuel rocket motors

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111762343A (en) * 2020-06-09 2020-10-13 上海宇航系统工程研究所 Throwing-off double-component annular storage tank for spacecraft

Families Citing this family (23)

* 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 WALL 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
ES2105242T3 (en) * 1992-04-02 1997-10-16 Procter & Gamble ABSORBING ARTICLE THAT HAS A NON-WOVEN COUNTERTOP SHEET WITH FLUID WATERPROOF 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
DE102014115722B4 (en) * 2014-10-29 2022-08-11 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
CN110145412B (en) * 2019-05-27 2020-11-03 北京理工大学 Gate type solid rocket engine
CN110594038B (en) * 2019-08-20 2021-11-09 西安航天动力技术研究所 Multi-pulse excitation device
CN117307359B (en) * 2023-11-28 2024-03-19 西安现代控制技术研究所 Corrosion-resistant lip type sealing plug structure of solid rocket engine spray pipe

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 (en) * 1966-07-22 1968-01-02

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111762343A (en) * 2020-06-09 2020-10-13 上海宇航系统工程研究所 Throwing-off double-component annular storage tank for spacecraft
CN111762343B (en) * 2020-06-09 2023-09-08 上海宇航系统工程研究所 Throwable double-component annular storage tank for spacecraft

Also Published As

Publication number Publication date
DE2230457B2 (en) 1980-07-03
IT986191B (en) 1975-01-20
BE801230A (en) 1973-10-15
US3879942A (en) 1975-04-29
DE2230457C3 (en) 1981-05-27
FR2189646A1 (en) 1974-01-25
FR2189646B1 (en) 1978-01-06
DE2230457A1 (en) 1974-01-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee