FR2436766A1 - Chargements fragmentables de poudre propulsive enrobee de nitrate de polyvinyle et leur procede de fabrication - Google Patents

Chargements fragmentables de poudre propulsive enrobee de nitrate de polyvinyle et leur procede de fabrication

Info

Publication number
FR2436766A1
FR2436766A1 FR7827118A FR7827118A FR2436766A1 FR 2436766 A1 FR2436766 A1 FR 2436766A1 FR 7827118 A FR7827118 A FR 7827118A FR 7827118 A FR7827118 A FR 7827118A FR 2436766 A1 FR2436766 A1 FR 2436766A1
Authority
FR
France
Prior art keywords
fragmentable
loads
manufacturing
propulsive
powder coated
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
FR7827118A
Other languages
English (en)
Other versions
FR2436766B1 (fr
Inventor
Louis Leneveu
Didier Treneules
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 FR7827118A priority Critical patent/FR2436766A1/fr
Priority to DE7979400590T priority patent/DE2960839D1/de
Priority to IL58127A priority patent/IL58127A/xx
Priority to EP79400590A priority patent/EP0010009B1/fr
Priority to US06/072,583 priority patent/US4326901A/en
Priority to CA000335797A priority patent/CA1156839A/fr
Priority to AU51011/79A priority patent/AU529754B2/en
Publication of FR2436766A1 publication Critical patent/FR2436766A1/fr
Application granted granted Critical
Publication of FR2436766B1 publication Critical patent/FR2436766B1/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
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/04—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive
    • C06B45/06—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive the solid solution or matrix containing an organic component
    • C06B45/10—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive the solid solution or matrix containing an organic component the organic component containing a resin
    • C06B45/105—The resin being a polymer bearing energetic groups or containing a soluble organic explosive
    • 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
    • C06B45/18—Compositions or products which are defined by structure or arrangement of component of product comprising a coated component
    • C06B45/20—Compositions or products which are defined by structure or arrangement of component of product comprising a coated component the component base containing an organic explosive or an organic thermic component
    • C06B45/28—Compositions or products which are defined by structure or arrangement of component of product comprising a coated component the component base containing an organic explosive or an organic thermic component the component base containing nitrocellulose and nitroglycerine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Emergency Medicine (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

LA PRESENTE INVENTION SE RAPPORTE A UN NOUVEAU TYPE DE CHARGEMENTS FRAGMENTABLES POUR ARMES DE PETITS ET MOYENS CALIBRES. LE PROCEDE DE FABRICATION DE CHARGEMENTS FRAGMENTABLES DE POUDRE PROPULSIVE A LA NITROCELLULOSE SELON L'INVENTION SE CARACTERISE EN CE QUE, DANS UN PROCEDE CLASSIQUE DE FABRICATION DE POUDRE PROPULSIVE A LA NITROCELLULOSE AVEC SOLVANT, ON EFFECTUE UNE OPERATION DE LISSAGE AU COURS DE LAQUELLE ON PULVERISE SUR LES GRAINS DE POUDRE UNE SOLUTION DE LISSAGE CONTENANT AU MOINS DU NITRATE DE POLYVINYLE ET UN STABILISANT, ET EN CE QUE, APRES EVAPORATION DU SOLVANT DE LADITE SOLUTION, ON COMPRIME ENTRE ENVIRON 80 ET 120C LES GRAINS DE POUDRE AINSI OBTENUS. L'INVENTION A EGALEMENT POUR OBJET LES CHARGEMENTS FRAGMENTABLES OBTENUS A L'AIDE DE CE PROCEDE.
FR7827118A 1978-09-21 1978-09-21 Chargements fragmentables de poudre propulsive enrobee de nitrate de polyvinyle et leur procede de fabrication Granted FR2436766A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7827118A FR2436766A1 (fr) 1978-09-21 1978-09-21 Chargements fragmentables de poudre propulsive enrobee de nitrate de polyvinyle et leur procede de fabrication
DE7979400590T DE2960839D1 (en) 1978-09-21 1979-08-28 Fragmentable loads of propellent powder coated with polyvinyl nitrate and process for producing them
IL58127A IL58127A (en) 1978-09-21 1979-08-28 Process for the manufacture of fragmentable charges of propellant powder containing nitrocellulose
EP79400590A EP0010009B1 (fr) 1978-09-21 1979-08-28 Chargements fragmentables de poudre propulsive enrobée de nitrate de polyvinyle et leur procédé de fabrication
US06/072,583 US4326901A (en) 1978-09-21 1979-09-05 Fragmentable charges of propelland powder coated with polyvinyl nitrate, and the process for their manufacture
CA000335797A CA1156839A (fr) 1978-09-21 1979-09-17 Charge explosive d'une poudre propulsive enrobee de nitrate de polyvinyle, et methode de production connexe
AU51011/79A AU529754B2 (en) 1978-09-21 1979-09-20 Manufacture of fragmentable charges of propellant powder containing nitrocellulose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7827118A FR2436766A1 (fr) 1978-09-21 1978-09-21 Chargements fragmentables de poudre propulsive enrobee de nitrate de polyvinyle et leur procede de fabrication

Publications (2)

Publication Number Publication Date
FR2436766A1 true FR2436766A1 (fr) 1980-04-18
FR2436766B1 FR2436766B1 (fr) 1981-02-27

Family

ID=9212888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827118A Granted FR2436766A1 (fr) 1978-09-21 1978-09-21 Chargements fragmentables de poudre propulsive enrobee de nitrate de polyvinyle et leur procede de fabrication

Country Status (7)

Country Link
US (1) US4326901A (fr)
EP (1) EP0010009B1 (fr)
AU (1) AU529754B2 (fr)
CA (1) CA1156839A (fr)
DE (1) DE2960839D1 (fr)
FR (1) FR2436766A1 (fr)
IL (1) IL58127A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082758A1 (fr) * 1981-12-17 1983-06-29 Societe Nationale Des Poudres Et Explosifs Chargement propulsif mixte pour munitions avec douille

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436120A1 (fr) * 1978-09-12 1980-04-11 Basset Bretagne Loire Dispositif et procede de fabrication d'elements en poudre agglomeree
SE451716B (sv) * 1983-07-13 1987-10-26 Nobel Kemi Ab Sett att tillfora inhiberingssubstans till krut i en fluidiserad bedd samt ett for behandlingen av krutet avpassat medel
JPH07112537B2 (ja) * 1987-11-27 1995-12-06 ダイセル化学工業株式会社 発火または爆発性の高い物質の原料組成物の混合方法
DE3913603C1 (fr) * 1989-04-25 1990-03-29 Wnc-Nitrochemie Gmbh, 8261 Aschau, De
US5251531A (en) * 1989-04-25 1993-10-12 Wnc-Nitrochemie Gmbh Method and apparatus to prepare monobasic propellant charge powders with alcohol and ether as solvents
FR2658505B1 (fr) * 1990-02-21 1992-04-30 Poudres & Explosifs Ste Nale Procede de fabrication de chargements propulsifs fragmentables resistant a la temperature, poudres constitutives et chargements ainsi obtenus.
US5174837A (en) * 1990-02-21 1992-12-29 Societe Nationale Des Poudres Et Explosifs Temperature-resistant, fragmentable propellent charges
US5489349A (en) * 1995-04-06 1996-02-06 Trw Inc. Grains of gas generating material and process for forming the grains
US6692655B1 (en) 2000-03-10 2004-02-17 Alliant Techsystems Inc. Method of making multi-base propellants from pelletized nitrocellulose
US6860208B2 (en) * 2001-01-04 2005-03-01 Trw Inc. Nitrocellulose gas generating material for a vehicle occupant protection apparatus
US7191709B2 (en) * 2004-02-10 2007-03-20 The United States Of America As Represented By The Secretary Of The Navy Enhanced performance reactive composite projectiles
US7383775B1 (en) 2005-09-06 2008-06-10 The United States Of America As Represented By The Secretary Of The Navy Reactive munition in a three-dimensionally rigid state
GB2440515B (en) 2006-08-01 2011-06-15 Dyson Technology Ltd A filter assembly
US11686151B2 (en) 2020-12-31 2023-06-27 Springs Window Fashions, Llc Motorized shade and wand assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711343A (en) * 1971-08-20 1973-01-16 Us Army Cellular nitrocellulose based composition and method of making
US4023996A (en) * 1973-08-09 1977-05-17 Societe Nationale Des Poudres Et Explosifs Moldable compositions comprising polyvinyl nitrate
FR2374278A1 (fr) * 1976-12-20 1978-07-13 Poudres & Explosifs Ste Nale Chargement unitaire de poudre agglomeree
JPS5476813A (en) * 1977-11-30 1979-06-19 Nippon Oils & Fats Co Ltd Small granular propellant and production thereof
FR2411817A1 (fr) * 1977-12-15 1979-07-13 Poudres & Explosifs Ste Nale Chargement unitaire fragmentable de poudre propulsive, contenant un liant au nitrate de polyvinyle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082758A1 (fr) * 1981-12-17 1983-06-29 Societe Nationale Des Poudres Et Explosifs Chargement propulsif mixte pour munitions avec douille

Also Published As

Publication number Publication date
US4326901A (en) 1982-04-27
DE2960839D1 (en) 1981-12-03
FR2436766B1 (fr) 1981-02-27
EP0010009B1 (fr) 1981-09-16
AU5101179A (en) 1980-03-27
IL58127A (en) 1982-08-31
EP0010009A1 (fr) 1980-04-16
AU529754B2 (en) 1983-06-16
CA1156839A (fr) 1983-11-15

Similar Documents

Publication Publication Date Title
FR2436766A1 (fr) Chargements fragmentables de poudre propulsive enrobee de nitrate de polyvinyle et leur procede de fabrication
CA995468A (en) Nitric acid process for recovering metal values from sulfide ore materials containing iron sulfides
FR2299413A2 (fr) Procede de production d'une poudre alliee au prealable utilisee dans la metallurgie des poudres
BE761860A (fr) Canne plongeante pour analyse directe de matieres liquides par spectrometrie d'emission
FR1083549A (fr) Procédé continu pour la séparation de composants de mélanges au moins ternaires par extraction avec des solvants
FR1232500A (fr) Procédé de traitement en continu d'un matériau, solide meuble, par au moins un fluide
NO741808L (no) Fremgangsmåte ved fremstilling av et konsentrert titanmineral under separasjon av jernbestanddeler ved utluting av et redusert titanmineral.
FR1297920A (fr) Procédé d'élaboration de métal liquide par réduction directe de minerais oxydés
SU420346A1 (ru) Вспениватель
SU129803A1 (ru) Способ одновременного отделени от сто ка литых деталей
BE785413A (fr) Procede pour la preparation de pieces coulees constituees par des melanges de matieres explosives
Kanet Soviet attitudes towards the search for national identity and material advancement in Africa
RU335978C (ru) Способ рафинирования олова
JPS5594742A (en) Straightening machine
SU459025A1 (ru) Способ закрытой раскатки колец
SU420389A1 (fr)
USD184025S (en) Automobile
JPS51151866A (en) Filtration element
USD175695S (en) Combined lamp lens and frame therefor
FR1202925A (fr) Procédé d'élimination de l'arsenic à partir de minerais d'arsénopyrite
FR1137115A (fr) Procédé d'élimination de l'arsenic des minerais de manganèse
FR1080732A (fr) Perfectionnements apportés aux procédés pour le chargement des obus, ainsi qu'aux obus chargés par le procédé faisant l'objet de ces perfectionnements
GB1098517A (en) Improvements in or relating to a horizontal forging and upsetting machine
GB954913A (en) Improvements in or relating to loading machines
FR1273153A (fr) Procédé pour séparer une matière adsorbée d'un agent d'adsorption solide

Legal Events

Date Code Title Description
CL Concession to grant licences