FR2573751B1 - Brins de poudre propulsive, leur procede de fabrication et chargements propulsifs en fagots constitues a partir de ces brins - Google Patents

Brins de poudre propulsive, leur procede de fabrication et chargements propulsifs en fagots constitues a partir de ces brins

Info

Publication number
FR2573751B1
FR2573751B1 FR8417945A FR8417945A FR2573751B1 FR 2573751 B1 FR2573751 B1 FR 2573751B1 FR 8417945 A FR8417945 A FR 8417945A FR 8417945 A FR8417945 A FR 8417945A FR 2573751 B1 FR2573751 B1 FR 2573751B1
Authority
FR
France
Prior art keywords
strands
propulsive
bunches
manufacturing process
loads
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
FR8417945A
Other languages
English (en)
Other versions
FR2573751A1 (fr
Inventor
Alain Lefumeux
Michel Hossard
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 FR8417945A priority Critical patent/FR2573751B1/fr
Publication of FR2573751A1 publication Critical patent/FR2573751A1/fr
Application granted granted Critical
Publication of FR2573751B1 publication Critical patent/FR2573751B1/fr
Expired 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
    • C06B21/0075—Shaping the mixture by extrusion
    • 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
    • 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
    • F42B5/16—Cartridges, i.e. cases with charge and missile characterised by composition or physical dimensions or form of propellant charge, with or without projectile, or powder

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
FR8417945A 1984-11-26 1984-11-26 Brins de poudre propulsive, leur procede de fabrication et chargements propulsifs en fagots constitues a partir de ces brins Expired FR2573751B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8417945A FR2573751B1 (fr) 1984-11-26 1984-11-26 Brins de poudre propulsive, leur procede de fabrication et chargements propulsifs en fagots constitues a partir de ces brins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8417945A FR2573751B1 (fr) 1984-11-26 1984-11-26 Brins de poudre propulsive, leur procede de fabrication et chargements propulsifs en fagots constitues a partir de ces brins

Publications (2)

Publication Number Publication Date
FR2573751A1 FR2573751A1 (fr) 1986-05-30
FR2573751B1 true FR2573751B1 (fr) 1987-10-02

Family

ID=9309914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8417945A Expired FR2573751B1 (fr) 1984-11-26 1984-11-26 Brins de poudre propulsive, leur procede de fabrication et chargements propulsifs en fagots constitues a partir de ces brins

Country Status (1)

Country Link
FR (1) FR2573751B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461093B (sv) * 1987-08-21 1990-01-08 Nobel Kemi Ab Drivladdning till eldroersvapen samt saett att framstaella densamma
SE461094B (sv) * 1987-08-21 1990-01-08 Nobel Kemi Ab Saett att framstaella drivkrutsladdningar samt i enlighet daermed framstaella laddningar
US5620205A (en) * 1994-03-14 1997-04-15 Morton International, Inc. Gas generation and ignition system for airbag inflation
JP3016231U (ja) * 1994-05-31 1995-09-26 モートン インターナショナル，インコーポレイティド ガス発生剤粒子の押出成形機のダイインサート及びダイ装置
FR2873367B1 (fr) * 2004-07-22 2007-05-18 Livbag Soc Par Actions Simplif Blocs de propergol solide fendus pour generateurs de gaz pyrotechnique et son procede de fabrication
US11591885B2 (en) 2018-05-31 2023-02-28 DynaEnergetics Europe GmbH Selective untethered drone string for downhole oil and gas wellbore operations
US12031417B2 (en) 2018-05-31 2024-07-09 DynaEnergetics Europe GmbH Untethered drone string for downhole oil and gas wellbore operations
WO2021185749A1 (fr) 2020-03-16 2021-09-23 DynaEnergetics Europe GmbH Adaptateur d'étanchéité en tandem avec matériau traceur intégré

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE135102C (fr) *
DE715246C (de) * 1940-01-13 1941-12-17 Westfaelisch Anhaltische Spren Vorrichtung zur Herstellung von radialunsymmetrischem rauchschwachem Pulver
US3099963A (en) * 1950-12-11 1963-08-06 Dobrin Saxe Outward burning neutral granulation for cast propellants
DE1016171B (de) * 1954-01-06 1957-09-19 Ici Ltd Kraftgas erzeugende Ladung
FR1577201A (fr) * 1957-10-19 1969-08-08
DE1241199B (de) * 1965-12-01 1967-05-24 Nitrochemie G M B H Feststoffraketentreibsatz
US3442213A (en) * 1966-04-21 1969-05-06 Asahi Chemical Ind Propellant charge for small arms ammunition
US4094248A (en) * 1977-04-21 1978-06-13 The United States Of America As Represented By Secretary Of The Army High packing density propellant grains

Also Published As

Publication number Publication date
FR2573751A1 (fr) 1986-05-30

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Legal Events

Date Code Title Description
ST Notification of lapse