DE3061414D1 - Asbestos-free thermal protection for powder propulsion units - Google Patents

Asbestos-free thermal protection for powder propulsion units

Info

Publication number
DE3061414D1
DE3061414D1 DE8080400766T DE3061414T DE3061414D1 DE 3061414 D1 DE3061414 D1 DE 3061414D1 DE 8080400766 T DE8080400766 T DE 8080400766T DE 3061414 T DE3061414 T DE 3061414T DE 3061414 D1 DE3061414 D1 DE 3061414D1
Authority
DE
Germany
Prior art keywords
asbestos
thermal protection
propulsion units
free thermal
powder propulsion
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
DE8080400766T
Other languages
German (de)
English (en)
Inventor
Jean-Michel Tauzia
Jacques Maucourt
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.)
Societe Nationale des Poudres et Explosifs
Original Assignee
Societe Nationale des Poudres et Explosifs
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 Societe Nationale des Poudres et Explosifs filed Critical Societe Nationale des Poudres et Explosifs
Application granted granted Critical
Publication of DE3061414D1 publication Critical patent/DE3061414D1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/02—Cartridges, i.e. cases with charge and missile
    • F42B5/18—Caseless ammunition; Cartridges having combustible cases
    • F42B5/192—Cartridge cases characterised by the material of the casing wall
    • F42B5/196—Coatings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L11/00—Compositions of homopolymers or copolymers of chloroprene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino-carboxylic acids or of polyamines and polycarboxylic acids
    • 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
    • F02K9/32—Constructional parts; Details not otherwise provided for
    • F02K9/34—Casings; Combustion chambers; Liners thereof
    • F02K9/346—Liners, e.g. inhibitors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE8080400766T 1979-06-05 1980-05-30 Asbestos-free thermal protection for powder propulsion units Expired DE3061414D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7914262A FR2458687A1 (fr) 1979-06-05 1979-06-05 Protection thermique pour propulseurs a poudre, exempte d'amiante

Publications (1)

Publication Number Publication Date
DE3061414D1 true DE3061414D1 (en) 1983-01-27

Family

ID=9226204

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080400766T Expired DE3061414D1 (en) 1979-06-05 1980-05-30 Asbestos-free thermal protection for powder propulsion units

Country Status (3)

Country Link
EP (1) EP0020273B1 (https=)
DE (1) DE3061414D1 (https=)
FR (1) FR2458687A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4492779A (en) * 1981-12-07 1985-01-08 Thiokol Corporation Aramid polymer and powder filler reinforced elastomeric composition for use as a rocket motor insulation
US4504532A (en) * 1983-02-03 1985-03-12 Hercules Incorporated Phenolic blast tube insulators for rocket motors
US4501841A (en) * 1983-02-03 1985-02-26 Hercules Incorporated Elastomeric insulating materials for rocket motors
US4514541A (en) * 1984-05-21 1985-04-30 E. I. Du Pont De Nemours And Company Fiber containing particulate elastomeric composition
FR2743860B1 (fr) * 1996-01-23 1998-02-13 Protac Dispositif de liaison mecanique a compartiment modifiable

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2136979A1 (en) * 1971-05-11 1972-12-29 France Etat Refractory elastomer paste - for coating inside walls of projectiles
AU3348578A (en) * 1977-04-18 1979-08-30 Goodrich Co B F Aramid fiber loaded elastomeric compound

Also Published As

Publication number Publication date
EP0020273A1 (fr) 1980-12-10
FR2458687A1 (fr) 1981-01-02
EP0020273B1 (fr) 1982-12-22
FR2458687B1 (https=) 1982-07-09

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