EP0166928A1 - Procédé pour la fixation solide d'une charge explosive moulée à une enveloppe - Google Patents

Procédé pour la fixation solide d'une charge explosive moulée à une enveloppe Download PDF

Info

Publication number
EP0166928A1
EP0166928A1 EP85105905A EP85105905A EP0166928A1 EP 0166928 A1 EP0166928 A1 EP 0166928A1 EP 85105905 A EP85105905 A EP 85105905A EP 85105905 A EP85105905 A EP 85105905A EP 0166928 A1 EP0166928 A1 EP 0166928A1
Authority
EP
European Patent Office
Prior art keywords
suspension
explosive
charge
charge carrier
weight
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
EP85105905A
Other languages
German (de)
English (en)
Other versions
EP0166928B1 (fr
Inventor
Otmar Müller
Günter Berg
Werner Scherer
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.)
Diehl Verwaltungs Stiftung
Original Assignee
Diehl GmbH and Co
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 Diehl GmbH and Co filed Critical Diehl GmbH and Co
Priority to AT85105905T priority Critical patent/ATE36146T1/de
Publication of EP0166928A1 publication Critical patent/EP0166928A1/fr
Application granted granted Critical
Publication of EP0166928B1 publication Critical patent/EP0166928B1/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
    • C06B21/0083—Treatment of solid structures, e.g. for coating or impregnating with a modifier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
    • F42B33/02—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges
    • F42B33/0214—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges by casting

Definitions

  • the invention relates to a method for producing a firmly attached explosive casting charge on a load carrier according to the preamble of claim 1.
  • the object of the invention is therefore to propose a method using an adhesive for bonding surfaces in ammunition containing explosive charges, with which the explosive charge is securely seated in the charge carrier while avoiding the aforementioned floor gap.
  • the adherence to the wall is based on the fact that the explosive poured into the charge carrier dissolves the adhesive, whereby an intimate interlocking of the solidified phases is achieved.
  • the adhesive itself adheres firmly to bare, non-tempered metals as well as to galvanically or cold-phosphated pre-treated metals.
  • the method according to the invention is explained using the example of a projectile filling for barrel ammunition.
  • a bullet shell has a cold-phosphate protective layer on its inner wall.
  • the adhesive is sprayed onto this protective layer at room temperature. After the adhesive has dried, the projectile casing is heated in a water bath until the surface temperature of the adhesive is 70.degree. Then liquid explosives, for example Composition B, are filled into the shell of the projectile at a suitable temperature. The usual cooling phase then takes place.
  • the mechanical stress limits are therefore no longer limited by the wall adhesion of the explosive to the projectile body, but solely by the strength of the respective explosive.
  • the method according to the invention also eliminates problems with air-loadable ammunition, such as mines, warheads. High-frequency vibrations during air transport and impact loads, such as hitting the ground, no longer lead to detachment of the explosive charge from the inner wall of the ammunition body.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Details Of Garments (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Mold Materials And Core Materials (AREA)
EP85105905A 1984-06-01 1985-05-14 Procédé pour la fixation solide d'une charge explosive moulée à une enveloppe Expired EP0166928B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85105905T ATE36146T1 (de) 1984-06-01 1985-05-14 Verfahren zur herstellung einer fest haftenden sprengstoff-gussladung an einem ladungstraeger.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3420543A DE3420543C1 (de) 1984-06-01 1984-06-01 Verfahren zur Herstellung einer fest haftenden Sprenstoff-Gussladung an einem Ladungstraeger
DE3420543 1984-06-01

Publications (2)

Publication Number Publication Date
EP0166928A1 true EP0166928A1 (fr) 1986-01-08
EP0166928B1 EP0166928B1 (fr) 1988-08-03

Family

ID=6237448

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85105905A Expired EP0166928B1 (fr) 1984-06-01 1985-05-14 Procédé pour la fixation solide d'une charge explosive moulée à une enveloppe

Country Status (10)

Country Link
US (1) US4579695A (fr)
EP (1) EP0166928B1 (fr)
AT (1) ATE36146T1 (fr)
BR (1) BR8502584A (fr)
CA (1) CA1234304A (fr)
DE (2) DE3420543C1 (fr)
ES (1) ES8608461A1 (fr)
GR (1) GR850863B (fr)
IL (1) IL75352A (fr)
NO (1) NO161214C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680413A1 (fr) * 1991-08-16 1993-02-19 Eidgenoess Munitionsfab Thun Procede pour ameliorer la capacite de charge mecanique de corps de munitions qui, hautement acceleres et/ou soumis a des ondes de choc, contiennent des charges creuses, et utilisation du procede.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5598891A (en) * 1994-08-04 1997-02-04 Marathon Oil Company Apparatus and method for perforating and fracturing
DE102012001445B3 (de) * 2012-01-26 2013-03-07 Bundesrepublik Deutschland, vertreten durch das Bundesministerium der Verteidigung, dieses vertreten durch das Bundesamt für Ausrüstung, Informationstechnik und Nutzung der Bundeswehr Sprenggeschoss
DE102013014665B3 (de) * 2013-08-29 2014-04-30 Bundesrepublik Deutschland, vertreten durch das BMVg, vertreten durch das Bundesamt für Ausrüstung, Informationstechnik und Nutzung der Bundeswehr Sprenggeschoss und dessen Herstellungsverfahren

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054253A (en) * 1958-12-31 1962-09-18 Paul K Chung Case-bonding of double-base propellant grain by using silicone elastomers
DE2157498A1 (de) * 1971-11-19 1973-05-24 Foerenade Fabriksverken Verfahren zum befestigen einer gegossenen sprengstoffladung an der innenwand einer granate
DE2155229B2 (de) * 1971-11-06 1974-07-11 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zum Füllen großer Unterwassersprengkörper
DE2444930A1 (de) * 1974-09-20 1976-04-01 Messerschmitt Boelkow Blohm Treibsatz mit einer isolierung und verfahren zu seiner herstellung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830672A (en) * 1966-08-30 1974-08-20 Aerojet General Co Solid porous, coated oxidizer, method of preparation and novel propellant compositions
US3507114A (en) * 1967-11-27 1970-04-21 Webb James E Solid propellant liner
FR2031677A5 (en) * 1969-02-04 1970-11-20 France Etat Explosive mixtures contg metals prepn
US4021514A (en) * 1974-06-21 1977-05-03 Werkzeugmaschinenfabrik Oerlikon-Buhrle Ag Method for the production of an inhibitor coating for a solid rocket propellent charge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054253A (en) * 1958-12-31 1962-09-18 Paul K Chung Case-bonding of double-base propellant grain by using silicone elastomers
DE2155229B2 (de) * 1971-11-06 1974-07-11 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zum Füllen großer Unterwassersprengkörper
DE2157498A1 (de) * 1971-11-19 1973-05-24 Foerenade Fabriksverken Verfahren zum befestigen einer gegossenen sprengstoffladung an der innenwand einer granate
DE2444930A1 (de) * 1974-09-20 1976-04-01 Messerschmitt Boelkow Blohm Treibsatz mit einer isolierung und verfahren zu seiner herstellung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680413A1 (fr) * 1991-08-16 1993-02-19 Eidgenoess Munitionsfab Thun Procede pour ameliorer la capacite de charge mecanique de corps de munitions qui, hautement acceleres et/ou soumis a des ondes de choc, contiennent des charges creuses, et utilisation du procede.
US5353709A (en) * 1991-08-16 1994-10-11 Schweizerische Eidgenossenschaft Vertreten Durch Die Eidg. Munitionsfabrik Altdorf Der Gruppe Fuer Ruestungsdienste Method for improving the mechanical stressability of ammunition bodies with shaped charges

Also Published As

Publication number Publication date
DE3564100D1 (en) 1988-09-08
ES8608461A1 (es) 1986-06-16
DE3420543C1 (de) 1986-02-13
EP0166928B1 (fr) 1988-08-03
BR8502584A (pt) 1986-02-04
IL75352A (en) 1989-05-15
NO851646L (no) 1985-12-02
GR850863B (fr) 1985-05-13
CA1234304A (fr) 1988-03-22
NO161214B (no) 1989-04-10
ATE36146T1 (de) 1988-08-15
US4579695A (en) 1986-04-01
ES543587A0 (es) 1986-06-16
IL75352A0 (en) 1985-09-29
NO161214C (no) 1989-07-19

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