EP0340761A3 - Propulsive charges for big calibre projectiles - Google Patents

Propulsive charges for big calibre projectiles Download PDF

Info

Publication number
EP0340761A3
EP0340761A3 EP19890108044 EP89108044A EP0340761A3 EP 0340761 A3 EP0340761 A3 EP 0340761A3 EP 19890108044 EP19890108044 EP 19890108044 EP 89108044 A EP89108044 A EP 89108044A EP 0340761 A3 EP0340761 A3 EP 0340761A3
Authority
EP
European Patent Office
Prior art keywords
charges
propulsive
calibre projectiles
propulsive charges
big
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
EP19890108044
Other languages
German (de)
Other versions
EP0340761A2 (en
EP0340761B1 (en
Inventor
Johannes Eich
Johan Dr. Kobes
Harmen Last
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.)
Dynamit Nobel AG
Muiden Chemie International BV
Original Assignee
Dynamit Nobel AG
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=6353764&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0340761(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dynamit Nobel AG filed Critical Dynamit Nobel AG
Priority to AT89108044T priority Critical patent/ATE99795T1/en
Publication of EP0340761A2 publication Critical patent/EP0340761A2/en
Publication of EP0340761A3 publication Critical patent/EP0340761A3/en
Application granted granted Critical
Publication of EP0340761B1 publication Critical patent/EP0340761B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F42B5/38—Separately-loaded propellant charges, e.g. cartridge bags
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Indole Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

The present invention relates to propulsive charges for large- calibre projectiles. The propulsive charges can be used directly, without cartridges or sleeves of combustible material. In the said charges, the powder particles of the propulsive charge are bonded to one another by organic polymers in amounts of between 0.2 and 10% by weight. These polymers are preferably in the form of foams.
EP89108044A 1988-05-06 1989-05-03 Propulsive charges for big calibre projectiles Expired - Lifetime EP0340761B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89108044T ATE99795T1 (en) 1988-05-06 1989-05-03 PROPELLER CHARGES FOR LARGE-CALIBRE BULLETS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3815436 1988-05-06
DE3815436A DE3815436A1 (en) 1988-05-06 1988-05-06 DRIVE CHARGES FOR LARGE-CALIBRED BULLETS

Publications (3)

Publication Number Publication Date
EP0340761A2 EP0340761A2 (en) 1989-11-08
EP0340761A3 true EP0340761A3 (en) 1990-09-12
EP0340761B1 EP0340761B1 (en) 1994-01-05

Family

ID=6353764

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89108044A Expired - Lifetime EP0340761B1 (en) 1988-05-06 1989-05-03 Propulsive charges for big calibre projectiles

Country Status (5)

Country Link
EP (1) EP0340761B1 (en)
AT (1) ATE99795T1 (en)
DE (2) DE3815436A1 (en)
ES (1) ES2049273T3 (en)
NO (1) NO891755L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0499244B1 (en) 1991-02-15 1997-04-16 Dynamit Nobel GmbH Explosivstoff- und Systemtechnik Modular propellant charge
DE4220063C1 (en) * 1992-06-19 1993-11-18 Thyssen Guss Ag Process for producing a protective layer on metallic walls exposed to hot gases, in particular flue gases
DE19546582C2 (en) 1995-12-13 1998-07-30 Wolfhart Fritze Maneuver cartridge
US5868424A (en) * 1996-03-06 1999-02-09 Oea, Inc. Substantially smoke-free and particulate-free inflator for inflatable safety restraint system
FR2781878B1 (en) * 1998-07-31 2001-02-16 Giat Ind Sa PROCESS FOR IMPLEMENTING A PYROTECHNIC SUBSTANCE AND PYROTECHNIC INITIATOR OBTAINED WITH SUCH A METHOD
US6334917B1 (en) 1998-10-23 2002-01-01 Autoliv Asp, Inc. Propellant compositions for gas generating apparatus
US6176517B1 (en) 1998-10-23 2001-01-23 Autoliv Aspinc. Gas generating apparatus
US6120626A (en) * 1998-10-23 2000-09-19 Autoliv Asp Inc. Dispensing fibrous cellulose material
DE102010045383B4 (en) * 2010-09-14 2014-01-16 Diehl Bgt Defence Gmbh & Co. Kg Propellant charge

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB513633A (en) * 1937-03-04 1939-10-18 American Cyanamid Co Improvements in or relating to explosives
GB534900A (en) * 1939-08-17 1941-03-21 American Cyanamid Co Improvements in or relating to explosives
US3049454A (en) * 1955-08-15 1962-08-14 Howard J Stark Low density cellular explosive foam
DE1214584B (en) * 1962-10-02 1966-04-14 Kalk Chemische Fabrik Gmbh Free-flowing explosive and / or propellant mixtures based on inorganic and / or organic explosives
FR2290409A1 (en) * 1974-10-11 1976-06-04 Hercules Inc Solid propellant contg uniformly dispersed thin graphite fibres - increasing combustion rate of all propellant types
FR2418781A1 (en) * 1978-03-03 1979-09-28 Saint Louis Inst Propellant for gun ammunition - with mixt. of plastic foam and secondary explosive crystallites
EP0005112A1 (en) * 1978-04-13 1979-10-31 ETAT-FRANCAIS représenté par le Délégué Général pour l' Armement Propulsive charge for ammunition and process for charging cartridges

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688697A (en) * 1969-07-31 1972-09-05 Aerojet General Co Solid grain caseless ammunition propellant
DE2843477C2 (en) * 1978-10-05 1987-04-09 Dynamit Nobel Ag, 5210 Troisdorf Caseless propellant bodies
DE3242106C1 (en) * 1982-11-13 1984-06-14 Diehl GmbH & Co, 8500 Nürnberg Propellent charge compositions for barrel-type weapons

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB513633A (en) * 1937-03-04 1939-10-18 American Cyanamid Co Improvements in or relating to explosives
GB534900A (en) * 1939-08-17 1941-03-21 American Cyanamid Co Improvements in or relating to explosives
US3049454A (en) * 1955-08-15 1962-08-14 Howard J Stark Low density cellular explosive foam
DE1214584B (en) * 1962-10-02 1966-04-14 Kalk Chemische Fabrik Gmbh Free-flowing explosive and / or propellant mixtures based on inorganic and / or organic explosives
FR2290409A1 (en) * 1974-10-11 1976-06-04 Hercules Inc Solid propellant contg uniformly dispersed thin graphite fibres - increasing combustion rate of all propellant types
FR2418781A1 (en) * 1978-03-03 1979-09-28 Saint Louis Inst Propellant for gun ammunition - with mixt. of plastic foam and secondary explosive crystallites
EP0005112A1 (en) * 1978-04-13 1979-10-31 ETAT-FRANCAIS représenté par le Délégué Général pour l' Armement Propulsive charge for ammunition and process for charging cartridges

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
T.C. OHART: "Elements of Ammunition, 1946, Seiten 21-24, John Wiley & Sons, Inc., New York, US; "Propellants" *

Also Published As

Publication number Publication date
ATE99795T1 (en) 1994-01-15
DE58906615D1 (en) 1994-02-17
EP0340761A2 (en) 1989-11-08
NO891755L (en) 1989-11-07
DE3815436A1 (en) 1989-11-16
NO891755D0 (en) 1989-04-27
EP0340761B1 (en) 1994-01-05
ES2049273T3 (en) 1994-04-16

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