FR2442813A1 - Procede de moulage a chaud de blocs de propergols a double base - Google Patents

Procede de moulage a chaud de blocs de propergols a double base

Info

Publication number
FR2442813A1
FR2442813A1 FR7819165A FR7819165A FR2442813A1 FR 2442813 A1 FR2442813 A1 FR 2442813A1 FR 7819165 A FR7819165 A FR 7819165A FR 7819165 A FR7819165 A FR 7819165A FR 2442813 A1 FR2442813 A1 FR 2442813A1
Authority
FR
France
Prior art keywords
molding process
double base
hot molding
propergol
blocks
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.)
Granted
Application number
FR7819165A
Other languages
English (en)
Other versions
FR2442813B1 (fr
Inventor
Pierre Cougoul
Jean-Michel Tauzia
Andre Hiss
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
Priority to FR7819165A priority Critical patent/FR2442813A1/fr
Priority to CH555479A priority patent/CH638768A5/fr
Priority to YU1466/79A priority patent/YU41644B/xx
Priority to IT68361/79A priority patent/IT1119011B/it
Priority to BE0/195997A priority patent/BE877309A/fr
Publication of FR2442813A1 publication Critical patent/FR2442813A1/fr
Application granted granted Critical
Publication of FR2442813B1 publication Critical patent/FR2442813B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

Abstract

Procédé de moulage à chaud de blocs de propergols à double base comportant le moulage par compression à partir d'une ébauche de propergol dans un moule fermé de manière étanche, dans lequel on fait le vide et que l'on porte à une température de thermoformage. Prélablement à l'opération de moulage, on dispose dans la cavité de moulage 2a, une gaine d'inhibition 16 dans laquelle est moulé le bloc de propergol 17. L'invention est utilisée pour le moulage à chaud de blocs de propergols.
FR7819165A 1978-06-27 1978-06-27 Procede de moulage a chaud de blocs de propergols a double base Granted FR2442813A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7819165A FR2442813A1 (fr) 1978-06-27 1978-06-27 Procede de moulage a chaud de blocs de propergols a double base
CH555479A CH638768A5 (en) 1978-06-27 1979-06-14 Process for hot moulding of blocks of double-base propellants and device for its use
YU1466/79A YU41644B (en) 1978-06-27 1979-06-21 Process for hot moulding of two-base bloks of propergol
IT68361/79A IT1119011B (it) 1978-06-27 1979-06-26 Procedimento per lo stampaggio a caldo di blocchi di propergoli a doppia base
BE0/195997A BE877309A (fr) 1978-06-27 1979-06-27 Procede de moulage a chaud de blocs de propergols a double-base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7819165A FR2442813A1 (fr) 1978-06-27 1978-06-27 Procede de moulage a chaud de blocs de propergols a double base

Publications (2)

Publication Number Publication Date
FR2442813A1 true FR2442813A1 (fr) 1980-06-27
FR2442813B1 FR2442813B1 (fr) 1981-07-17

Family

ID=9210038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819165A Granted FR2442813A1 (fr) 1978-06-27 1978-06-27 Procede de moulage a chaud de blocs de propergols a double base

Country Status (5)

Country Link
BE (1) BE877309A (fr)
CH (1) CH638768A5 (fr)
FR (1) FR2442813A1 (fr)
IT (1) IT1119011B (fr)
YU (1) YU41644B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006418A1 (de) * 1980-02-21 1981-09-03 Société Anonyme PRB, Bruxelles Verfahren zum herstellen von isolierten treibsaetzen und mit einer isolationshuelle versehener treibsatz
CN109503298A (zh) * 2018-12-12 2019-03-22 西安近代化学研究所 一种真空浇铸箱体装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202730A (en) * 1961-03-07 1965-08-24 Ici Ltd Process for making propellant charges
US3486330A (en) * 1966-01-21 1969-12-30 Bofors Ab Encased propellant for a rocket motor
FR2376094A1 (fr) * 1976-12-29 1978-07-28 Poudres & Explosifs Ste Nale Procede de moulage a chaud de blocs de propergols a double base

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202730A (en) * 1961-03-07 1965-08-24 Ici Ltd Process for making propellant charges
CH413501A (fr) * 1961-03-07 1966-05-15 Ici Ltd Procédé de fabrication d'une charge combustible solide génératrice de gaz, notamment pour moteur à fusée, ou démarreur de moteur
US3486330A (en) * 1966-01-21 1969-12-30 Bofors Ab Encased propellant for a rocket motor
FR2376094A1 (fr) * 1976-12-29 1978-07-28 Poudres & Explosifs Ste Nale Procede de moulage a chaud de blocs de propergols a double base

Also Published As

Publication number Publication date
YU146679A (en) 1983-01-21
IT1119011B (it) 1986-03-03
YU41644B (en) 1987-12-31
FR2442813B1 (fr) 1981-07-17
IT7968361A0 (it) 1979-06-26
CH638768A5 (en) 1983-10-14
BE877309A (fr) 1979-12-27

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