IT1091690B - PROCEDURE FOR THE MANUFACTURE OF PROPELLENT CHARGES OF DOUBLE-BASED PROPERGLES BY HOT WELDING - Google Patents

PROCEDURE FOR THE MANUFACTURE OF PROPELLENT CHARGES OF DOUBLE-BASED PROPERGLES BY HOT WELDING

Info

Publication number
IT1091690B
IT1091690B IT6994877A IT6994877A IT1091690B IT 1091690 B IT1091690 B IT 1091690B IT 6994877 A IT6994877 A IT 6994877A IT 6994877 A IT6994877 A IT 6994877A IT 1091690 B IT1091690 B IT 1091690B
Authority
IT
Italy
Prior art keywords
propergles
procedure
manufacture
double
hot welding
Prior art date
Application number
IT6994877A
Other languages
Italian (it)
Original Assignee
Poudres & Explosifs Ste Nale
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 Poudres & Explosifs Ste Nale filed Critical Poudres & Explosifs Ste Nale
Application granted granted Critical
Publication of IT1091690B publication Critical patent/IT1091690B/en

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
    • F02K9/24—Charging rocket engines with solid propellants; Methods or apparatus specially adapted for working solid propellant charges
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033—Shaping the mixture
    • C06B21/0041—Shaping the mixture by compression

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
IT6994877A 1976-12-30 1977-12-29 PROCEDURE FOR THE MANUFACTURE OF PROPELLENT CHARGES OF DOUBLE-BASED PROPERGLES BY HOT WELDING IT1091690B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7639650A FR2376098A1 (en) 1976-12-30 1976-12-30 PROCESS FOR PRODUCING PROPULSIVE LOADS OF DOUBLE-BASED PROPERGOLS BY HOT WELDING

Publications (1)

Publication Number Publication Date
IT1091690B true IT1091690B (en) 1985-07-06

Family

ID=9181771

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6994877A IT1091690B (en) 1976-12-30 1977-12-29 PROCEDURE FOR THE MANUFACTURE OF PROPELLENT CHARGES OF DOUBLE-BASED PROPERGLES BY HOT WELDING

Country Status (6)

Country Link
DE (1) DE2757814C2 (en)
FR (1) FR2376098A1 (en)
GB (1) GB1585697A (en)
IT (1) IT1091690B (en)
SE (1) SE427652B (en)
YU (1) YU39406B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442812A2 (en) * 1978-06-27 1980-06-27 Poudres & Explosifs Ste Nale Hot-moulding of blocks of double-base propergol(s) - comprises dividing block into fractions and preheating before moulding, to reduce residence time in mould
FR2640260B1 (en) * 1983-10-26 1992-01-24 Poudres & Explosifs Ste Nale PROCESS FOR THE MANUFACTURE OF A PROPERGOL BLOCK COMPRISING THERMALLY CONDUCTIVE ELEMENTS, AND BLOCK OBTAINED BY THIS PROCESS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186383B (en) * 1963-08-17 1965-01-28 Wasagchemie Ag Process for the production of molded bodies from explosives

Also Published As

Publication number Publication date
FR2376098B1 (en) 1979-04-20
DE2757814A1 (en) 1978-07-13
YU291577A (en) 1983-02-28
FR2376098A1 (en) 1978-07-28
YU39406B (en) 1984-12-31
DE2757814C2 (en) 1986-08-28
GB1585697A (en) 1981-03-11
SE427652B (en) 1983-04-25
SE7714901L (en) 1978-07-01

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951229