BR8405016A - Processo para a preparacao de polvoras propelentes - Google Patents

Processo para a preparacao de polvoras propelentes

Info

Publication number
BR8405016A
BR8405016A BR8405016A BR8405016A BR8405016A BR 8405016 A BR8405016 A BR 8405016A BR 8405016 A BR8405016 A BR 8405016A BR 8405016 A BR8405016 A BR 8405016A BR 8405016 A BR8405016 A BR 8405016A
Authority
BR
Brazil
Prior art keywords
nitrocellulose
continuous
filaments
solvents
transported
Prior art date
Application number
BR8405016A
Other languages
English (en)
Inventor
Charles Helle
Original Assignee
Charles Helle
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4036540&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8405016(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Charles Helle filed Critical Charles Helle
Priority to BR8405016A priority Critical patent/BR8405016A/pt
Priority to CA000490387A priority patent/CA1239286A/en
Priority to EP85307074A priority patent/EP0178823B1/en
Priority to AT85307074T priority patent/ATE49742T1/de
Priority to DE8585307074T priority patent/DE3575549D1/de
Priority to US06/784,019 priority patent/US4670200A/en
Publication of BR8405016A publication Critical patent/BR8405016A/pt

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
    • C06B21/0008—Compounding the ingredient
    • C06B21/0016—Compounding the ingredient the ingredient being nitrocellulose or oranitro cellulose based propellant; Working up; gelatinising; stabilising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Glanulating (AREA)
  • Catching Or Destruction (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Photoreceptors In Electrophotography (AREA)
BR8405016A 1984-10-04 1984-10-04 Processo para a preparacao de polvoras propelentes BR8405016A (pt)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BR8405016A BR8405016A (pt) 1984-10-04 1984-10-04 Processo para a preparacao de polvoras propelentes
CA000490387A CA1239286A (en) 1984-10-04 1985-09-10 Process for the production of propellant powders
EP85307074A EP0178823B1 (en) 1984-10-04 1985-10-03 Process for the production of propellant powders
AT85307074T ATE49742T1 (de) 1984-10-04 1985-10-03 Verfahren zur herstellung von treibladungspulver.
DE8585307074T DE3575549D1 (de) 1984-10-04 1985-10-03 Verfahren zur herstellung von treibladungspulver.
US06/784,019 US4670200A (en) 1984-10-04 1985-10-04 Process for the production of propellant powders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8405016A BR8405016A (pt) 1984-10-04 1984-10-04 Processo para a preparacao de polvoras propelentes

Publications (1)

Publication Number Publication Date
BR8405016A true BR8405016A (pt) 1986-05-13

Family

ID=4036540

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8405016A BR8405016A (pt) 1984-10-04 1984-10-04 Processo para a preparacao de polvoras propelentes

Country Status (6)

Country Link
US (1) US4670200A (pt)
EP (1) EP0178823B1 (pt)
AT (1) ATE49742T1 (pt)
BR (1) BR8405016A (pt)
CA (1) CA1239286A (pt)
DE (1) DE3575549D1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0260832A3 (en) * 1986-09-16 1990-06-13 Imperial Chemical Industries Plc Insecticides
US5682009A (en) * 1994-07-21 1997-10-28 Primex Technologies, Inc. Propellant containing a thermoplatic burn rate modifer
US7704340B1 (en) * 2002-10-02 2010-04-27 The United States Of America As Represented By The Secretary Of The Navy Pelletized nitrocellulose (PNC) manufacture and long term storage
US8279073B2 (en) 2009-09-18 2012-10-02 General Electric Company Systems, methods, and apparatus for monitoring and controlling a wind driven machine
US9539752B2 (en) * 2013-08-09 2017-01-10 General Dynamics Ordnance and Tactical Systems—Canada Valleyfield, Inc. Continuous celluloid twin screw extrusion process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE317313B (pt) * 1964-09-08 1969-11-10 Asahi Chemical Ind
US4298552A (en) * 1968-04-29 1981-11-03 Hercules Incorporated Solventless extrusion of double base propellant prepared by a slurry process
US3622655A (en) * 1969-04-14 1971-11-23 Hercules Inc Aqueous slurry process for drying of solvent wet double base smokeless powder
US3671515A (en) * 1970-05-20 1972-06-20 Us Navy Spherical production of small particle nitrocellulose
US4126497A (en) * 1973-12-13 1978-11-21 The United States Of America As Represented By The Secretary Of The Navy Double-base nitrocellulose propellant
SE7404839L (sv) * 1974-04-10 1975-10-13 Nitro Nobel Ab Anleggning for kontinuerlig framstellning av sprengemne innehallande sprengolja
FR2325491A1 (fr) * 1975-09-25 1977-04-22 Poudres & Explosifs Ste Nale Procede de boudinage des compositions pyrotechniques, et boudineuse a vis
FR2494263A1 (fr) * 1980-11-14 1982-05-21 Poudres & Explosifs Ste Nale Procede de fabrication de poudres propulsives fines par granulation et poudres ainsi obtenues

Also Published As

Publication number Publication date
EP0178823A1 (en) 1986-04-23
EP0178823B1 (en) 1990-01-24
DE3575549D1 (de) 1990-03-01
ATE49742T1 (de) 1990-02-15
US4670200A (en) 1987-06-02
CA1239286A (en) 1988-07-19

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