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GB570210A - Improvements in gas-escape reaction-propelled devices - Google Patents

Improvements in gas-escape reaction-propelled devices

Info

Publication number
GB570210A
GB570210A GB1568742A GB1568742A GB570210A GB 570210 A GB570210 A GB 570210A GB 1568742 A GB1568742 A GB 1568742A GB 1568742 A GB1568742 A GB 1568742A GB 570210 A GB570210 A GB 570210A
Authority
GB
United Kingdom
Prior art keywords
charges
charge
propulsive gases
chromate
gas
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
GB1568742A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1568742A priority Critical patent/GB570210A/en
Publication of GB570210A publication Critical patent/GB570210A/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
    • F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/12—Compositions or products which are defined by structure or arrangement of component of product having contiguous layers or zones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

570,210. Explosives; projectiles; cartridges. TAYLOR, J., WARK, R., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. Nov. 6, 1942, No. 15687. [Classes 9 (i) and 9 (ii)] A gas-escape reaction-propelled device such as a rocket projectile or aeroplane take-off apparatus comprises a compact smokeless powder charge 5, which is to generate the propulsive gases, in association with one or more oxidizing charges 6, 7 which are so shaped and positioned that substantially the whole of the surface thereof is swept by the stream of propulsive gases before the stream escapes through the venturi nozzle 2 to the atmosphere. The function of the charges 6, 7 is to supply oxygen to the propulsive gases to burn carbon monoxide and hydrogen contained therein. The charges 6, 7, which may be tubular, as shown, or rod-like, and enclosed in a celluloid container, are made by compressing a composition comprising ammonium nitrate and an alkali metal or ammonium chromate, bichromate or polychromate. The function of the chromate &c. is to enable the decomposition of the ammonium nitrate to take place at a lower temperature than would otherwise be the case. The smokeless powder charge may comprise nitroglycerine, nitrocellulose, diethyldiphenyl urea, mineral jelly and diamyl phthalate. A black powder igniting charge 8 is disposed between the charge 5 and a seal 4 which separates the combustion chamber I from a threaded union 3 adapted to receive the projectile &c. Grids 10, 11, 12 separate the charges from each other and from the venturi nozzle. The nozzle may have a temporary waterproof closure. Specification 570,211 is referred to.
GB1568742A 1942-11-06 1942-11-06 Improvements in gas-escape reaction-propelled devices Expired GB570210A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1568742A GB570210A (en) 1942-11-06 1942-11-06 Improvements in gas-escape reaction-propelled devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1568742A GB570210A (en) 1942-11-06 1942-11-06 Improvements in gas-escape reaction-propelled devices

Publications (1)

Publication Number Publication Date
GB570210A true GB570210A (en) 1945-06-27

Family

ID=10063624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1568742A Expired GB570210A (en) 1942-11-06 1942-11-06 Improvements in gas-escape reaction-propelled devices

Country Status (1)

Country Link
GB (1) GB570210A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637274A (en) * 1946-11-29 1953-05-05 Ici Ltd Power-gas generating device
US2990682A (en) * 1951-11-07 1961-07-04 Gen Electric Fuel charge
US3273334A (en) * 1959-09-10 1966-09-20 Frank I Tanczos Ramjet missile
DE1237383B (en) * 1961-08-30 1967-03-23 Onera (Off Nat Aerospatiale) Generator for hot gases, especially rocket engines, with a solid and a liquid propellant with hypergolic properties
EP2529986A3 (en) * 2011-06-01 2013-12-04 Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH Device for thrust generation

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637274A (en) * 1946-11-29 1953-05-05 Ici Ltd Power-gas generating device
US2990682A (en) * 1951-11-07 1961-07-04 Gen Electric Fuel charge
US3273334A (en) * 1959-09-10 1966-09-20 Frank I Tanczos Ramjet missile
DE1237383B (en) * 1961-08-30 1967-03-23 Onera (Off Nat Aerospatiale) Generator for hot gases, especially rocket engines, with a solid and a liquid propellant with hypergolic properties
DE1237843B (en) * 1961-08-30 1967-03-30 Onera (Off Nat Aerospatiale) Generator for hot gases, especially rocket engines, with a solid and a liquid propellant with hypergolic properties
DE1237842B (en) * 1961-08-30 1967-03-30 Onera (Off Nat Aerospatiale) Generator for hot gases, especially rocket engines, with a solid and a liquid propellant with hypergolic properties
EP2529986A3 (en) * 2011-06-01 2013-12-04 Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH Device for thrust generation

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