ES345609A1 - Rocket motor using a double-base propellant - Google Patents

Rocket motor using a double-base propellant

Info

Publication number
ES345609A1
ES345609A1 ES345609A ES345609A ES345609A1 ES 345609 A1 ES345609 A1 ES 345609A1 ES 345609 A ES345609 A ES 345609A ES 345609 A ES345609 A ES 345609A ES 345609 A1 ES345609 A1 ES 345609A1
Authority
ES
Spain
Prior art keywords
lead
acid
base propellant
resorcylate
double
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
ES345609A
Other languages
Spanish (es)
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.)
Les Forges de Zeebrugge SA
Original Assignee
Les Forges de Zeebrugge SA
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 Les Forges de Zeebrugge SA filed Critical Les Forges de Zeebrugge SA
Publication of ES345609A1 publication Critical patent/ES345609A1/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
    • F02K9/10—Shape or structure of solid propellant charges
    • F02K9/12—Shape or structure of solid propellant charges made of two or more portions burning at different rates or having different characteristics
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/007—Ballistic modifiers, burning rate catalysts, burning rate depressing agents, e.g. for gas generating
    • 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
    • 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
    • F02K9/10—Shape or structure of solid propellant charges
    • F02K9/18—Shape or structure of solid propellant charges of the internal-burning type having a star or like shaped internal cavity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Air Bags (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicinal Preparation (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Testing Of Engines (AREA)

Abstract

A double base propellant comprises nitrocellulose and nitroglycerine, or dimethylene glycol dinitrate, or methyltrimethylol methane trinitrate, or diethylene glycol dinitrate, or metriol trinitrate, and additives selected from salicylic acid, # - resorcylic acid, 2,5 - dihydroxy - benzoic acid, 5 - methylene disalicylic acid, powdered aluminium, lead salicylate, lead acetylsalicylate, lead 2,4 - dihydroxybenzoate, lead 2 - ethylhexoate, propyl - di - N - adipate, 2 - nitrodiphenylamine, monobasic cupric salicylate, monobasic lead # - resorcylate, candelilla wax, cupric # - resorcylate and aliphatic or aromatic salts of lead and/or copper.
ES345609A 1967-02-22 1967-09-30 Rocket motor using a double-base propellant Expired ES345609A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2046551 1967-02-22
BE2046724 1967-04-10

Publications (1)

Publication Number Publication Date
ES345609A1 true ES345609A1 (en) 1970-02-01

Family

ID=25661642

Family Applications (1)

Application Number Title Priority Date Filing Date
ES345609A Expired ES345609A1 (en) 1967-02-22 1967-09-30 Rocket motor using a double-base propellant

Country Status (12)

Country Link
AT (1) AT277669B (en)
AU (1) AU5549973A (en)
BE (2) BE694408A (en)
CH (1) CH489706A (en)
DE (1) DE1626083A1 (en)
DK (1) DK141607C (en)
ES (1) ES345609A1 (en)
GB (1) GB1204138A (en)
GR (1) GR33273B (en)
LU (1) LU54389A1 (en)
NL (1) NL6712608A (en)
NO (1) NO122959B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193491B (en) * 1978-07-21 1988-09-14 Imi Kynoch Limited Kynoch Work Improvements in propellants

Also Published As

Publication number Publication date
NL6712608A (en) 1968-08-23
AT277669B (en) 1970-01-12
DE1626083A1 (en) 1970-04-02
GB1204138A (en) 1970-09-03
CH489706A (en) 1970-04-30
DK141607C (en) 1980-10-13
DK141607B (en) 1980-05-05
NO122959B (en) 1971-09-06
BE694408A (en) 1967-08-22
GR33273B (en) 1967-11-18
AU5549973A (en) 1974-11-14
BE696817A (en) 1967-10-10
LU54389A1 (en) 1967-10-30

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