PT87744A - Processo para a compressao quase isostatica de cargas explosivas de precisao, e dispositivo para a sua preparacao - Google Patents

Processo para a compressao quase isostatica de cargas explosivas de precisao, e dispositivo para a sua preparacao

Info

Publication number
PT87744A
PT87744A PT198887744A PT8774488A PT87744A PT 87744 A PT87744 A PT 87744A PT 198887744 A PT198887744 A PT 198887744A PT 8774488 A PT8774488 A PT 8774488A PT 87744 A PT87744 A PT 87744A
Authority
PT
Portugal
Prior art keywords
pressure
explosive charges
pressure chamber
mold
explosion
Prior art date
Application number
PT198887744A
Other languages
English (en)
Other versions
PT87744B (pt
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 filed Critical
Publication of PT87744A publication Critical patent/PT87744A/pt
Publication of PT87744B publication Critical patent/PT87744B/pt

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
    • C06B21/0033—Shaping the mixture
    • C06B21/0041—Shaping the mixture by compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Adornments (AREA)
  • Processing Of Terminals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Basic Packing Technique (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
PT87744A 1987-06-17 1988-06-16 Processo para a compressao quase isostatica de cargas explosivas de precisao, e dispositivo para a sua preparacao PT87744B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2280/87A CH673704A5 (pt) 1987-06-17 1987-06-17

Publications (2)

Publication Number Publication Date
PT87744A true PT87744A (pt) 1989-05-31
PT87744B PT87744B (pt) 1993-09-30

Family

ID=4230078

Family Applications (1)

Application Number Title Priority Date Filing Date
PT87744A PT87744B (pt) 1987-06-17 1988-06-16 Processo para a compressao quase isostatica de cargas explosivas de precisao, e dispositivo para a sua preparacao

Country Status (10)

Country Link
US (1) US4920079A (pt)
EP (1) EP0296099B1 (pt)
AT (1) ATE70041T1 (pt)
CH (1) CH673704A5 (pt)
DE (1) DE3866602D1 (pt)
ES (1) ES2028355T3 (pt)
HK (1) HK42493A (pt)
NO (1) NO166598C (pt)
PT (1) PT87744B (pt)
SG (1) SG13393G (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE139219T1 (de) * 1992-03-18 1996-06-15 Eidgenoess Munitionsfab Thun Verfahren und vorrichtung zum quasiisostatischen pressen von insbesondere thermoplastisch gebundenen präzisionssprengladungen
US5323681A (en) * 1993-09-22 1994-06-28 The United States Of America As Represented By The Secretary Of The Army Shaping apparatus for an explosive charge
US5888559A (en) * 1997-09-15 1999-03-30 The United States Of America As Represented By The Secretary Of The Army Press for compacting plastic explosive material
DE10152397B4 (de) * 2001-10-24 2009-08-06 BOWAS AG für Industrievertrieb Herstellung von lösungsmittelfreiem Treibladungspulver
EP2332894A1 (de) * 2009-12-14 2011-06-15 Bowas AG für Industrieplanung Verfahren und Herstellung von Explosivstoffen
US8062563B2 (en) 2009-12-14 2011-11-22 Bowas AG für Industrieplanung Method of manufacturing explosives
US9546856B1 (en) * 2014-09-22 2017-01-17 The United States Of America As Represented By The Secretary Of The Army Press load process for warhead
CN104891189B (zh) * 2015-06-15 2016-09-14 安徽向科化工有限公司 一种粉状乳化炸药基质泵的泄爆装置
US11766809B2 (en) * 2018-03-05 2023-09-26 Bae Systems Plc Method of forming pre-defined recess in cured or cast explosive composition
CN108707054B (zh) * 2018-05-10 2020-07-17 西安近代化学研究所 一种预制密度梯度炸药造型粉压制模具
WO2020102915A1 (en) 2018-11-20 2020-05-28 Saab Bofors Dynamics Switzerland Ltd Warhead with asymmetric initiation
US11209255B1 (en) 2019-09-10 2021-12-28 The United States Of America As Represented By The Secretary Of The Army Press load process for warheads
CN116067246B (zh) * 2023-02-23 2023-08-22 中国兵器装备集团自动化研究所有限公司 一种爆炸逻辑网络精密装药方法及系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537700A (en) * 1965-10-19 1970-11-03 Duriron Co Method of molding plastic coatings to bodies
GB1351444A (en) * 1970-07-10 1974-05-01 Ici Ltd Powder moulding process
DE2133724A1 (de) * 1971-07-07 1973-01-25 Hermsdorf Keramik Veb Vorrichtung zur herstellung von koerpern mit komplizierten innen- und/oder aussenkonturen, insbesondere zuendkerzengehaeusen, nach dem pulvermetallurgischen verfahren
US3931382A (en) * 1973-05-11 1976-01-06 National Forge Company Method for rapid isostatic pressing
US3824051A (en) * 1973-06-25 1974-07-16 Nat Forge Co Mold apparatus for isostatic pressing of hollow parts
FR2436120A1 (fr) * 1978-09-12 1980-04-11 Basset Bretagne Loire Dispositif et procede de fabrication d'elements en poudre agglomeree
US4615859A (en) * 1981-05-13 1986-10-07 Rogers Corporation Method of manufacture of improved radome structure
CA1195122A (en) * 1981-05-25 1985-10-15 Paul Arni Process for preparing a high power explosive, high power explosive produced thereby and method for shaping a high power
FR2545478B1 (fr) * 1983-05-03 1985-07-05 Commissariat Energie Atomique Composition explosive moulable a froid et son procede de preparation
DE3517494A1 (de) * 1985-05-15 1986-11-20 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zum konturnahen isostatpressen
US4836961A (en) * 1987-01-02 1989-06-06 Morton Thiokol, Inc. Method of and apparatus for casting solid propellant rocket motors

Also Published As

Publication number Publication date
NO882667D0 (no) 1988-06-16
HK42493A (en) 1993-05-07
NO882667L (no) 1988-12-19
PT87744B (pt) 1993-09-30
ATE70041T1 (de) 1991-12-15
US4920079A (en) 1990-04-24
ES2028355T3 (es) 1992-07-01
CH673704A5 (pt) 1990-03-30
SG13393G (en) 1993-04-16
NO166598B (no) 1991-05-06
DE3866602D1 (de) 1992-01-16
EP0296099A1 (de) 1988-12-21
EP0296099B1 (de) 1991-12-04
NO166598C (no) 1991-08-14

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19930308

PC3A Transfer or assignment

Free format text: 20001108 SM SCHWEIZERISCHE MUNITIONSUNTERNEHMUNG AG CH

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: MAXIMUM VALIDITY LIMIT REACHED

Effective date: 20080616