ES2007423A6 - Procedimiento para la obtencion de polvora de carga propulsora. - Google Patents

Procedimiento para la obtencion de polvora de carga propulsora.

Info

Publication number
ES2007423A6
ES2007423A6 ES8702950A ES8702950A ES2007423A6 ES 2007423 A6 ES2007423 A6 ES 2007423A6 ES 8702950 A ES8702950 A ES 8702950A ES 8702950 A ES8702950 A ES 8702950A ES 2007423 A6 ES2007423 A6 ES 2007423A6
Authority
ES
Spain
Prior art keywords
powder
mixture
propulsive charges
continually
manufacturing powder
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
ES8702950A
Other languages
English (en)
Inventor
Gunther Niedermeier
Helmut Pausch
Wolfgang Miehling
Jurgen Knobloch
Wolfgang Helmich
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6311878&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2007423(A6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by WNC Nitrochemie GmbH, Nitrochemie Aschau GmbH filed Critical WNC Nitrochemie GmbH
Publication of ES2007423A6 publication Critical patent/ES2007423A6/es
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
    • 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
    • C06B21/0033—Shaping the mixture
    • C06B21/0075—Shaping the mixture by extrusion
    • 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
    • C06B21/0033—Shaping the mixture
    • C06B21/0041—Shaping the mixture by compression

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Glanulating (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Fodder In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

PARA LA OBTENCION DE POLVORA DE CARGA PROPULSORA BIBASICA EN EL PROCEDIMIENTO EXENTO DE DISOLVENTES, SE AMASA LA MASA DE POLVORA HUMEDECIDA CON AGUA, A ELEVADA TEMPERATURA, EN UN CILINDRO CIZALLADOR (1), AL QUE SE ALIMENTA CONTINUAMENTE LA MASA EN BRUTO DE POLVORA Y EN UNO DE CUYOS EXTREMOS FRONTALES (7) SE RETIRA CONTINUAMENTE LA MASA GELATINIZADA Y EN ESTE CASO SE GRANULA CONTINUAMENTE AL MISMO TIEMPO. EL GRANULADO FORMADO SE ALIMENTA CONTINUAMENTE A UNA EXTRUSORA (10), MEDIANTE LA CUAL SE PRENSA EN FORMA DE VARILLAS DE POLVORA, QUE SE ELABORAN EN FORMA DE POLVORA ACABADA MEDIANTE CORTE Y UN TRATAMIENTO FINAL. LA VENTAJA DEL PROCEDIMIENTO CONSISTE EN LA COMBINACION DE UNA REALIZACION EN CONTINUO SIN EXCEPCIONES Y DE UNA ELEVADA SEGURIDAD DE EXPLOTACION.
ES8702950A 1986-10-16 1987-10-15 Procedimiento para la obtencion de polvora de carga propulsora. Expired ES2007423A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3635296A DE3635296C2 (de) 1986-10-16 1986-10-16 Verfahren zum Herstellen von Treibladungspulver

Publications (1)

Publication Number Publication Date
ES2007423A6 true ES2007423A6 (es) 1989-06-16

Family

ID=6311878

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8702950A Expired ES2007423A6 (es) 1986-10-16 1987-10-15 Procedimiento para la obtencion de polvora de carga propulsora.

Country Status (19)

Country Link
US (1) US4963296A (es)
EP (1) EP0288505B2 (es)
JP (1) JP2681183B2 (es)
KR (1) KR960000756B1 (es)
CN (1) CN1015170B (es)
AR (1) AR246729A1 (es)
AU (2) AU8107187A (es)
BR (1) BR8707506A (es)
CA (1) CA1304942C (es)
DE (2) DE3635296C2 (es)
EG (1) EG20112A (es)
ES (1) ES2007423A6 (es)
FI (1) FI92581C (es)
GR (1) GR871431B (es)
IL (1) IL83998A (es)
IN (1) IN169922B (es)
PT (1) PT85927B (es)
WO (1) WO1988002743A1 (es)
ZA (1) ZA877700B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838646A1 (de) * 1988-11-15 1990-05-17 Wolff Walsrode Ag Phlegmatisierte nitrocellulosegemische
DE3838645A1 (de) * 1988-11-15 1990-05-17 Wolff Walsrode Ag Verfahren zur herstellung phlegmatisierter nitrocellulosegemische
DE4012294C1 (es) * 1989-05-11 1991-02-14 Wnc-Nitrochemie Gmbh, 8261 Aschau, De
ATE119512T1 (de) * 1989-05-11 1995-03-15 Nitrochemie Gmbh Verfahren und vorrichtung zur herstellung eines dreibasigen treibladungspulvers.
SE465572B (sv) * 1989-06-21 1991-09-30 Nobel Kemi Ab Saett och anordning foer framstaellning av explosiva substanser
US5084218A (en) * 1990-05-24 1992-01-28 Trw Vehicle Safety Systems Inc. Spheronizing process
US5349892A (en) * 1991-11-06 1994-09-27 Alliant Techsystems Inc. Propellant stick kerfing apparatus and method
EP0681591B1 (en) * 1993-01-29 1999-05-06 The Valspar Corporation Coating composition of a hydroxyl-functional block copolymer polyester
DE4402047C2 (de) * 1994-01-25 1995-12-07 Bayern Chemie Gmbh Flugchemie Verfahren zur Herstellung einer gaserzeugenden Masse
FR2723086B1 (fr) * 1994-07-29 1996-09-13 Poudres & Explosifs Ste Nale Procede continu de fabrication sans solvant de produits pyrotechniques composites
HU219501B (hu) * 1994-09-16 2001-04-28 Hagedorn Ag. Eljárás és berendezés képlékenyített cellulóz-nitrát előállítására
FR2749008B1 (fr) * 1996-05-23 1998-06-26 Poudres & Explosifs Ste Nale Procede continu de fabrication sans solvant de produits pyrotechniques composites thermodurcissables
ATE287863T1 (de) * 2000-06-15 2005-02-15 Nitrochemie Wimmis Ag Verfahren zur herstellung eines funktionalen hochenergetischen materials
US20090208647A1 (en) * 2000-06-15 2009-08-20 Nitrochemie Wimmis Ag Method for producing a funtional, high-energy material
DE10152397B4 (de) 2001-10-24 2009-08-06 BOWAS AG für Industrievertrieb Herstellung von lösungsmittelfreiem Treibladungspulver
RU2235978C1 (ru) * 2002-12-23 2004-09-10 Федеральное государственное унитарное предприятие "Научно-исследовательский институт полимерных материалов" Весовой дозатор дискретного действия для взрывоопасных порошкообразных материалов
DE102008059740B3 (de) * 2008-12-01 2010-04-29 Bowas AG für Industrieplanung Verfahren zur Herstellung von Explosivstoffen
US8062563B2 (en) * 2009-12-14 2011-11-22 Bowas AG für Industrieplanung Method of manufacturing explosives
EP2332894A1 (de) * 2009-12-14 2011-06-15 Bowas AG für Industrieplanung Verfahren und Herstellung von Explosivstoffen
CN102276370B (zh) * 2010-06-13 2012-11-28 无锡锡东能源科技有限公司 火药螺杆连续成型机
KR101301502B1 (ko) * 2011-03-16 2013-08-29 주식회사 유림기계 톱밥 제조기의 목재 인입장치
CN103483113B (zh) * 2013-08-28 2016-06-22 辽宁天亿机械有限公司 双出料压片机火药专用强迫加料机构
CN103524276B (zh) * 2013-09-26 2016-01-20 中煤科工集团淮北爆破技术研究院有限公司 用于乳化炸药基质的敞开式冷却装置
CN103980071A (zh) * 2014-05-06 2014-08-13 西安近代化学研究所 一种用于炸药捏合碾片的滚筒装置
CN104016818B (zh) * 2014-05-29 2017-04-05 山东大学 一种多功能乳化炸药切割装置及其方法
CN104950056B (zh) * 2015-07-14 2017-03-01 西安近代化学研究所 一种叠氮硝胺吸收药样品制备方法
RU2606418C1 (ru) * 2015-07-30 2017-01-10 Валерий Гургенович Джангирян Способ получения тонкосводного пороха для патронов стрелкового оружия и специального назначения

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2384521A (en) * 1940-04-16 1945-09-11 Celanese Corp Method for extruding thermoplastic compositions
CH317908A (de) * 1951-07-12 1956-12-15 Hispano Suiza S A Tanger Verfahren zur Herstellung von Explosivkörpern
AT196293B (de) * 1955-03-08 1958-03-10 Prb Nv Vorrichtung zum Verformen thixotroper Massen
US2874604A (en) * 1956-03-22 1959-02-24 Prb Nv Apparatus for molding plastic explosive materials
US2875985A (en) * 1957-10-30 1959-03-03 Farrel Birmingham Co Inc Heat exchange roll
BE625193A (es) * 1962-01-19
US3298215A (en) * 1962-11-29 1967-01-17 Beteiligungsund Patentverwaltu Rolling mill stand
US3354010A (en) * 1967-01-27 1967-11-21 John D Hopper Flexible explosive containing rdx and/or rmx and process therefor
DE1679880A1 (de) * 1967-05-12 1972-03-09 Werner & Pfleiderer Einrichtung zum kontinuierlichen Aufbereiten plastischer Massen
US3548742A (en) * 1967-05-12 1970-12-22 Werner & Pfleiderer Apparatus for continuously processing pulverulent or granular feeds
US3731584A (en) * 1967-06-13 1973-05-08 Rockwell International Corp Automatic propellant feed system
FR1596363A (es) * 1968-01-02 1970-06-15
CH498060A (de) * 1968-01-02 1970-10-31 Dynamit Nobel Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von rauchlosem Pulver ohne Lösungsmittel
DE2316538C3 (de) * 1973-04-03 1982-05-06 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Gudol- Pulver
DE2461646C2 (de) * 1974-12-27 1984-01-05 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Treibladungspulvern
FR2325491A1 (fr) * 1975-09-25 1977-04-22 Poudres & Explosifs Ste Nale Procede de boudinage des compositions pyrotechniques, et boudineuse a vis
SE437511B (sv) * 1979-04-24 1985-03-04 Bofors Ab Sett att framstella sammanhengande kroppar av dubbelbasraketkrut
EP0148966B2 (de) * 1984-01-16 1991-01-16 August Dr.-Ing. Albers Kontinuierliches Misch- und Scherwalzwerk

Also Published As

Publication number Publication date
US4963296A (en) 1990-10-16
BR8707506A (pt) 1989-02-21
KR880701695A (ko) 1988-11-04
DE3635296A1 (de) 1988-04-28
ZA877700B (en) 1988-04-19
JPH01501140A (ja) 1989-04-20
IL83998A0 (en) 1988-02-29
CN1015170B (zh) 1991-12-25
JP2681183B2 (ja) 1997-11-26
WO1988002743A1 (fr) 1988-04-21
AU8107187A (en) 1988-05-06
AU651087B2 (en) 1994-07-14
EP0288505B2 (de) 1998-06-17
FI92581C (fi) 1994-12-12
PT85927B (pt) 1993-07-30
CA1304942C (en) 1992-07-14
EP0288505B1 (de) 1992-03-11
KR960000756B1 (ko) 1996-01-12
EP0288505A1 (de) 1988-11-02
IL83998A (en) 1991-12-15
IN169922B (es) 1992-01-11
EG20112A (en) 1997-07-31
GR871431B (en) 1987-12-14
FI92581B (fi) 1994-08-31
DE3635296C2 (de) 1995-12-21
CN87106808A (zh) 1988-04-27
FI882858L (fi) 1988-06-15
FI882858A0 (fi) 1988-06-15
AR246729A1 (es) 1994-09-30
DE3777399D1 (de) 1992-04-16
AU7275391A (en) 1991-07-11
PT85927A (pt) 1988-11-30

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-10-15

FD1A Patent lapsed

Effective date: 20071016