FR2640259B1 - Procede de fabrication par moulage d'un bloc de propergol solide a combustion frontale pilotee par des conducteurs de chaleur et bloc obtenu par ce procede - Google Patents

Procede de fabrication par moulage d'un bloc de propergol solide a combustion frontale pilotee par des conducteurs de chaleur et bloc obtenu par ce procede

Info

Publication number
FR2640259B1
FR2640259B1 FR8317044A FR8317044A FR2640259B1 FR 2640259 B1 FR2640259 B1 FR 2640259B1 FR 8317044 A FR8317044 A FR 8317044A FR 8317044 A FR8317044 A FR 8317044A FR 2640259 B1 FR2640259 B1 FR 2640259B1
Authority
FR
France
Prior art keywords
block
molding
driven
manufacturing
heat conductors
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 - Lifetime
Application number
FR8317044A
Other languages
English (en)
French (fr)
Other versions
FR2640259A1 (fr
Inventor
Christian Robert He Desormeaux
Roger Paul Mespoulede
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 FR8317044A priority Critical patent/FR2640259B1/fr
Priority to IT68028/84A priority patent/IT1224139B/it
Priority to GB8426524A priority patent/GB2233745B/en
Priority to DE19843438993 priority patent/DE3438993A1/de
Publication of FR2640259A1 publication Critical patent/FR2640259A1/fr
Application granted granted Critical
Publication of FR2640259B1 publication Critical patent/FR2640259B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C06B21/0058—Shaping the mixture by casting a curable composition, e.g. of the plastisol type
    • 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
    • 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
    • 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
    • F02K9/22—Shape or structure of solid propellant charges of the front-burning type
    • 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
    • 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
    • F02K9/26—Burning control

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Continuous Casting (AREA)
  • Non-Insulated Conductors (AREA)
  • Portable Nailing Machines And Staplers (AREA)
FR8317044A 1983-10-26 1983-10-26 Procede de fabrication par moulage d'un bloc de propergol solide a combustion frontale pilotee par des conducteurs de chaleur et bloc obtenu par ce procede Expired - Lifetime FR2640259B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8317044A FR2640259B1 (fr) 1983-10-26 1983-10-26 Procede de fabrication par moulage d'un bloc de propergol solide a combustion frontale pilotee par des conducteurs de chaleur et bloc obtenu par ce procede
IT68028/84A IT1224139B (it) 1983-10-26 1984-10-17 Procedimento per la fabbricazione mediante stampaggio di un blocco di propergolo solido a combustione frontale guidata mediante conduttori di calore e blocco ottenuto con tale procedimento
GB8426524A GB2233745B (en) 1983-10-26 1984-10-19 Process for making solid propellant blocks incorporating heat conductors,and the blocks so obtained.
DE19843438993 DE3438993A1 (de) 1983-10-26 1984-10-24 Feste propergolbloecke mit frontalem, durch waermeleiter gesteuertem abbrand und ihre herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8317044A FR2640259B1 (fr) 1983-10-26 1983-10-26 Procede de fabrication par moulage d'un bloc de propergol solide a combustion frontale pilotee par des conducteurs de chaleur et bloc obtenu par ce procede

Publications (2)

Publication Number Publication Date
FR2640259A1 FR2640259A1 (fr) 1990-06-15
FR2640259B1 true FR2640259B1 (fr) 1992-01-03

Family

ID=9293535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8317044A Expired - Lifetime FR2640259B1 (fr) 1983-10-26 1983-10-26 Procede de fabrication par moulage d'un bloc de propergol solide a combustion frontale pilotee par des conducteurs de chaleur et bloc obtenu par ce procede

Country Status (4)

Country Link
DE (1) DE3438993A1 (enrdf_load_stackoverflow)
FR (1) FR2640259B1 (enrdf_load_stackoverflow)
GB (1) GB2233745B (enrdf_load_stackoverflow)
IT (1) IT1224139B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776656B1 (fr) * 1998-03-30 2000-04-28 Giat Ind Sa Procede de fabrication d'un objet a partir d'un materiau granulaire, tube allumeur et charge propulsive obtenus avec un tel procede
AU1323401A (en) * 1999-11-23 2001-06-04 Technanogy, Llc End-burning rocket motor
RU2607223C1 (ru) * 2015-07-20 2017-01-10 Акционерное общество "Федеральный научно-производственный центр "Алтай" Способ изготовления заряда смесевого ракетного твердого топлива
RU2657077C1 (ru) * 2016-03-31 2018-06-08 Акционерное общество "Федеральный научно-производственный центр "Алтай" Способ изготовления скрепленного с корпусом заряда смесевого ракетного твердого топлива формованием свободным литьем
CN109723575B (zh) * 2018-11-26 2021-07-02 西安现代控制技术研究所 一种实现多推力方案的管状装药自由装填方式及方法
CN109973245B (zh) * 2019-03-07 2020-07-14 北京灵动飞天动力科技有限公司 一种嵌复合金属丝端燃装药
US11746728B1 (en) * 2022-03-31 2023-09-05 Raytheon Company Propulsion system with grooved inert rods for reactive wire

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509822A (en) * 1960-06-09 1970-05-05 Susquehanna Corp Propellent grains
FR1349125A (fr) * 1961-09-26 1964-01-17 Atlantic Res Corp Perfectionnements aux grains propulseurs
FR1603394A (enrdf_load_stackoverflow) * 1968-10-15 1971-04-13

Also Published As

Publication number Publication date
DE3438993C2 (enrdf_load_stackoverflow) 1992-09-17
IT8468028A0 (it) 1984-10-17
GB2233745A (en) 1991-01-16
DE3438993A1 (de) 1990-10-31
IT1224139B (it) 1990-09-26
GB2233745B (en) 1991-07-31
FR2640259A1 (fr) 1990-06-15

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Legal Events

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CL Concession to grant licences
ST Notification of lapse