DE3500067C2 - - Google Patents

Info

Publication number
DE3500067C2
DE3500067C2 DE3500067A DE3500067A DE3500067C2 DE 3500067 C2 DE3500067 C2 DE 3500067C2 DE 3500067 A DE3500067 A DE 3500067A DE 3500067 A DE3500067 A DE 3500067A DE 3500067 C2 DE3500067 C2 DE 3500067C2
Authority
DE
Germany
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
DE3500067A
Other versions
DE3500067A1 (de
Inventor
Dietmar Dipl.-Chem. Dr. 7500 Karlsruhe De Mueller
Fred Dipl.-Chem. Dr. 7519 Walzbachtal De Volk
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Priority to DE3500067A priority Critical patent/DE3500067C2/de
Priority claimed from DE3546489A external-priority patent/DE3546489C2/de
Publication of DE3500067A1 publication Critical patent/DE3500067A1/de
Application granted granted Critical
Publication of DE3500067C2 publication Critical patent/DE3500067C2/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033Shaping the mixture
    • C06B21/0075Shaping the mixture by extrusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22Extrusion presses; Dies therefor
    • B30B11/227Means for dividing the extruded material into briquets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22Extrusion presses; Dies therefor
    • B30B11/24Extrusion presses; Dies therefor using screws or worms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/02Cartridges, i.e. cases with charge and missile
    • F42B5/18Caseless ammunition; Cartridges having combustible cases
    • F42B5/188Manufacturing processes therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05Filamentary, e.g. strands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
DE3500067A 1985-01-03 1985-01-03 Expired DE3500067C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3500067A DE3500067C2 (de) 1985-01-03 1985-01-03

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3500067A DE3500067C2 (de) 1985-01-03 1985-01-03
DE3546489A DE3546489C2 (de) 1985-01-03 1985-01-03
US06/816,113 US4759824A (en) 1985-01-03 1986-01-03 Apparatus for the manufacture of combustible cases based on nitrocellulose as shaped ammunition for tubular weapons

Publications (2)

Publication Number Publication Date
DE3500067A1 DE3500067A1 (de) 1986-07-10
DE3500067C2 true DE3500067C2 (de) 1986-10-30

Family

ID=6259215

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3500067A Expired DE3500067C2 (de) 1985-01-03 1985-01-03

Country Status (2)

Country Link
US (1) US4759824A (de)
DE (1) DE3500067C2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324272C1 (de) * 1993-07-20 1994-11-24 Leonhard Prommegger Verfahren zur Herstellung von Hohlkörpern als Füllmaterial für Verpackungszwecke
DE19602422C1 (de) * 1996-01-24 1997-06-12 Buck Chem Tech Werke Munitionshülle aus Faserverbundmaterial
UA74558C2 (en) * 2002-04-08 2004-03-15 Viktor Petrovych Nelaiev A method for making nitrocellulose base of consolidated charges and a consolidated missile charge based thereon
WO2012173662A1 (en) * 2011-06-14 2012-12-20 Alliant Techsystems Inc. Advanced muzzle loader ammunition
US20120260814A1 (en) 2008-04-25 2012-10-18 Alliant Techsystems Inc. Advanced Muzzle Loader Ammunition
EP2462401B1 (de) 2009-08-04 2017-03-08 Nitrochemie Aschau GmbH Verbrennbare treibladungshülse
US20120318123A1 (en) 2011-06-14 2012-12-20 Alliant Techsystems Inc. Muzzle Loader Powder Increment using Celluloid Combustible Container
US9539752B2 (en) * 2013-08-09 2017-01-10 General Dynamics Ordnance and Tactical Systems—Canada Valleyfield, Inc. Continuous celluloid twin screw extrusion process
CN103625005A (zh) * 2013-11-26 2014-03-12 马鞍山市金环冶金电子有限公司 木质纤维复合保护管的制作方法
CN105775299B (zh) * 2016-04-08 2017-12-05 绍兴科恩士纸管有限公司 尺寸稳定型纸管及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434690A (en) * 1939-10-19 1948-01-20 Paul X Blaettler Machine for producing asbestoscement pipes
US2884062A (en) * 1955-12-05 1959-04-28 Brown Co Method and apparatus for pressing fibrous tubing
US2857824A (en) * 1955-12-12 1958-10-28 Brown Co Apparatus for dewatering fibrous tubing
DE1048212B (de) * 1957-08-09 1958-12-31 Dynamit Nobel Ag Vorrichtung zur kontinuierlichen Herstellung von Schiesspulvern und Treibsaetzen
US3039138A (en) * 1959-03-31 1962-06-19 Exxon Research Engineering Co Method and apparatus for handling deformable plastic-like materials
US3089192A (en) * 1961-05-01 1963-05-14 Owens Illinois Glass Co Plastic accumulator
US3205128A (en) * 1962-01-22 1965-09-07 Beloit Iron Works Shell making
US3939236A (en) * 1970-10-16 1976-02-17 Cosden Oil & Chemical Company Method for blow molding foamed walled plastic open mouthed containers
US3888617A (en) * 1971-06-04 1975-06-10 Louis H Barnett Apparatus for forming multiple passageway conduit
DE2428632C3 (de) * 1974-06-14 1982-05-13 Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Der Verteidigung, 5300 Bonn, De
US4136251A (en) * 1977-09-12 1979-01-23 E. I. Du Pont De Nemours And Company Extrusion process for recovery of polymers from their dispersions in liquids
US4397231A (en) * 1980-03-31 1983-08-09 Burgin Kermit H Apparatus for producing and collecting a liquid extract and a dry by-product from a mash
DE3225065C1 (de) * 1982-07-05 1983-12-15 Fraunhofer Ges Forschung Vorrichtung zum Entwaessern und Plastifizieren von Explosivstoffgemischen
US4446094A (en) * 1982-09-23 1984-05-01 Welding Engineers, Inc. Apparatus and method for extracting fluid from an extruded material

Also Published As

Publication number Publication date
DE3500067A1 (de) 1986-07-10
US4759824A (en) 1988-07-26

Similar Documents

Publication Publication Date Title
DE3511291C2 (de)
DE3508693C2 (de)
CU21886A3 (de)
DE3502062C2 (de)
DE3503494C2 (de)
DE3510920C2 (de)
BG45436A1 (de)
CA1258915C (de)
DE3510381C2 (de)
DE3513972C2 (de)
DE3508325C2 (de)
DE3511347C2 (de)
DE3507473C2 (de)
CH670068B (de)
DE3502759C2 (de)
DE3502011C2 (de)
BG45495A1 (de)
CH658763GA3 (de)
DE3501182C2 (de)
BE901679A (de)
DE3512953C2 (de)
CA1272214C (de)
DE3501627C2 (de)
DE3503539C2 (de)
DE3505783C2 (de)

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
AH Division in

Ref country code: DE

Ref document number: 3546489

Format of ref document f/p: P

AH Division in

Ref country code: DE

Ref document number: 3546489

Format of ref document f/p: P

8339 Ceased/non-payment of the annual fee