ES8800120A1 - Gun propellant charge and process for producing it. - Google Patents

Gun propellant charge and process for producing it.

Info

Publication number
ES8800120A1
ES8800120A1 ES538754A ES538754A ES8800120A1 ES 8800120 A1 ES8800120 A1 ES 8800120A1 ES 538754 A ES538754 A ES 538754A ES 538754 A ES538754 A ES 538754A ES 8800120 A1 ES8800120 A1 ES 8800120A1
Authority
ES
Spain
Prior art keywords
propellant charge
powder
firing temperature
mono
polybasic
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
ES538754A
Other languages
Spanish (es)
Other versions
ES538754A0 (en
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.)
WNC Nitrochemie GmbH
Nitrochemie Aschau GmbH
Original Assignee
WNC Nitrochemie GmbH
Nitrochemie Aschau GmbH
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 WNC Nitrochemie GmbH, Nitrochemie Aschau GmbH filed Critical WNC Nitrochemie GmbH
Publication of ES8800120A1 publication Critical patent/ES8800120A1/en
Publication of ES538754A0 publication Critical patent/ES538754A0/en
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
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Ceramic Products (AREA)
  • Cosmetics (AREA)

Abstract

1. A propellant charge for tubular weapons, characterized in that it consists of a mixture of at least one mono- or polybasic homogeneous propellant charge powder, of which the particles are of homogeneous material, with at least one heterogeneous propellant charge powder of which the particles consist of a mono- or polybasic base powder with mono- or polybasic powder granulates embedded therein and which, by virtue of its heterogeneous composition, has a pressure characteristic with a negative firing temperature coefficient in that the propellant charge powders are adjusted to the same or comparable characteristic values in regard to heat of explosion, force and dimensions and in that the mixing ratio between the propellant charge powders is selected so that, in a desired, predetermined nominal firing temperature range, the positive firing temperature coefficient of the homogeneous propellant charge powder is compensated by the negative firing temperature coefficient of the heterogeneous propellant charge powder to give substantially constant burning behavior of the propellant charge.
ES538754A 1983-12-21 1984-12-18 Gun propellant charge and process for producing it. Expired ES8800120A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833346287 DE3346287A1 (en) 1983-12-21 1983-12-21 DRIVING CHARGE FOR TUBE ARMS AND METHOD FOR THEIR PRODUCTION

Publications (2)

Publication Number Publication Date
ES8800120A1 true ES8800120A1 (en) 1987-11-01
ES538754A0 ES538754A0 (en) 1987-11-01

Family

ID=6217613

Family Applications (1)

Application Number Title Priority Date Filing Date
ES538754A Expired ES8800120A1 (en) 1983-12-21 1984-12-18 Gun propellant charge and process for producing it.

Country Status (6)

Country Link
EP (1) EP0150431B1 (en)
CA (1) CA1265344A (en)
DE (2) DE3346287A1 (en)
ES (1) ES8800120A1 (en)
IL (1) IL73741A (en)
PT (1) PT79719B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69609793T2 (en) * 1995-10-06 2000-12-28 Autoliv Asp, Inc. Heterogeneous gas-generating propellant charges
DE19635795C2 (en) * 1996-09-04 2002-09-26 Rheinmetall W & M Gmbh Propellant charge for barrel weapons
DE19907809C2 (en) 1999-02-24 2002-10-10 Nitrochemie Gmbh Process for the production of one-, two- or three-base propellant charge powders for gun ammunition
DE102011118547B4 (en) * 2011-11-16 2013-06-27 Diehl Bgt Defence Gmbh & Co. Kg Method for predicting the burn-up behavior of a propellant charge powder
EP3495338A1 (en) 2017-12-08 2019-06-12 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Propellant charge
CN113149796A (en) * 2021-05-10 2021-07-23 雷存炬 Integrated nail propellant and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718094A (en) * 1962-07-30 1973-02-27 North American Aviation Inc Gas generator charge with decreased temperature sensitivity
DE1771087C3 (en) * 1968-04-01 1973-09-27 Wilhelm Dipl.-Chem Dr. 5400 Koblenz Oversohl Monobasic or polybasic propellant charge powder and process for its manufacture
DE2042457C3 (en) * 1968-04-01 1975-06-19 Wilhelm Dipl.-Chem Dr. 5400 Koblenz Oversohl Process for the production of a single- or multi-base propellant charge powder
FR2234246B1 (en) * 1973-06-19 1976-09-17 Poudres & Explosifs Ste Nale
DE3008196A1 (en) * 1980-03-04 1981-09-17 Wilhelm Dipl.-Chem. Dr. 5400 Koblenz Oversohl Explosive charge contains powder and granulate - of similar or different composition and combustion rate

Also Published As

Publication number Publication date
PT79719A (en) 1985-01-01
EP0150431A1 (en) 1985-08-07
PT79719B (en) 1987-07-13
EP0150431B1 (en) 1989-12-06
IL73741A (en) 1989-12-15
IL73741A0 (en) 1985-03-31
DE3346287A1 (en) 1985-07-04
DE3480649D1 (en) 1990-01-11
ES538754A0 (en) 1987-11-01
CA1265344A (en) 1990-02-06

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