CA1319353C - Explosive cutting means - Google Patents

Explosive cutting means

Info

Publication number: CA1319353C
Authority: CA; Canada
Prior art keywords: target; explosive; shock wave; cut; wave
Prior art date: 1985-05-28
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 - Fee Related

Application number

CA000510173A

Other languages

English (en)

French (fr)

Inventor

Sidney Christopher Alford

Peter Christian Shann

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.)

Explosive Developments Ltd

Original Assignee

Explosive Developments Ltd

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.)

1985-05-28

Filing date

1986-05-28

Publication date

1993-06-22

1986-05-28 Application filed by Explosive Developments Ltd filed Critical Explosive Developments Ltd

1993-06-22 Application granted granted Critical

1993-06-22 Publication of CA1319353C publication Critical patent/CA1319353C/en

2010-06-22 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000002360 explosive Substances 0.000 title claims abstract description 114
230000035939 shock Effects 0.000 claims abstract description 89
239000000463 material Substances 0.000 claims abstract description 82
238000005474 detonation Methods 0.000 claims abstract description 28
229910052751 metal Inorganic materials 0.000 claims abstract description 24
239000002184 metal Substances 0.000 claims abstract description 24
238000000034 method Methods 0.000 claims abstract description 24
230000000977 initiatory effect Effects 0.000 claims description 8
230000005540 biological transmission Effects 0.000 claims description 7
239000002245 particle Substances 0.000 claims description 5
239000002131 composite material Substances 0.000 claims description 3
238000007493 shaping process Methods 0.000 claims description 3
239000011800 void material Substances 0.000 claims description 3
238000010276 construction Methods 0.000 claims 1
208000010392 Bone Fractures Diseases 0.000 description 6
206010017076 Fracture Diseases 0.000 description 6
239000004033 plastic Substances 0.000 description 6
229920003023 plastic Polymers 0.000 description 6
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 5
230000004888 barrier function Effects 0.000 description 5
229910001209 Low-carbon steel Inorganic materials 0.000 description 3
229920001971 elastomer Polymers 0.000 description 3
239000005060 rubber Substances 0.000 description 3
229920003051 synthetic elastomer Polymers 0.000 description 3
239000005061 synthetic rubber Substances 0.000 description 3
229910000831 Steel Inorganic materials 0.000 description 2
239000000853 adhesive Substances 0.000 description 2
230000001070 adhesive effect Effects 0.000 description 2
230000003111 delayed effect Effects 0.000 description 2
239000012634 fragment Substances 0.000 description 2
210000004124 hock Anatomy 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 2
239000011505 plaster Substances 0.000 description 2
239000010959 steel Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
241000271566 Aves Species 0.000 description 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
208000006670 Multiple fractures Diseases 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
238000010304 firing Methods 0.000 description 1
239000000696 magnetic material Substances 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
239000003129 oil well Substances 0.000 description 1
230000002028 premature Effects 0.000 description 1
230000002250 progressing effect Effects 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000013077 target material Substances 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- B26F3/04—Severing by squeezing

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Forests & Forestry (AREA)
Mechanical Engineering (AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Pressure Welding/Diffusion-Bonding (AREA)
Disintegrating Or Milling (AREA)

CA000510173A 1985-05-28 1986-05-28 Explosive cutting means Expired - Fee Related CA1319353C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8513325		1985-05-28
GB8513325		1985-05-28

Publications (1)

Publication Number	Publication Date
CA1319353C true CA1319353C (en)	1993-06-22

Family

ID=10579714

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000510173A Expired - Fee Related CA1319353C (en)	1985-05-28	1986-05-28	Explosive cutting means

Country Status (7)

Country	Link
EP (1)	EP0261119B1 (de)
JP (1)	JP2514943B2 (de)
AT (1)	ATE69760T1 (de)
AU (1)	AU5908886A (de)
CA (1)	CA1319353C (de)
DE (1)	DE3682681D1 (de)
WO (1)	WO1986007000A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8807044D0 (en) *	1988-03-24	1988-04-27	Univ Manchester	Explosive cutting device with waveguide
GB9023730D0 (en) *	1990-11-01	1990-12-12	Everest John R	Explosive lines
EP2434251A1 (de)	2010-09-22	2012-03-28	Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO	Sprengschneiden
RU2557298C1 (ru) *	2013-12-26	2015-07-20	Федеральное государственное казенное учреждение "12 Центральный научно-иследовательский институт" Министерство обороны Российской Федерации	Ленточный заряд из листового взрывчатого вещества
US10036616B2 (en)	2016-02-23	2018-07-31	Lawrence Livermore National Security, Llc	Architected materials and structures to control shock output characteristics
CN109760144B (zh) *	2019-01-31	2023-07-04	东莞市九思自动化科技有限公司	一种折板机构及具有该折板机构的自动化分板机
US10969205B2 (en) *	2019-05-03	2021-04-06	Palo Alto Research Center Incorporated	Electrically-activated pressure vessels for fracturing frangible structures
CN114558930A (zh) *	2022-04-11	2022-05-31	安徽理工大学	一种可变炸高的聚能切割装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3076408A (en) *	1958-06-11	1963-02-05	Borg Warner	Controlled fracturing of solids by explosives
FR1215794A (fr) *	1958-11-18	1960-04-20	Algerienne D Explosifs Et D Ac	Charges explosives à front d'ondes dirigé
US3435763A (en) *	1967-06-20	1969-04-01	Arthur A Lavine	Explosive arrangement for generating a mach stem to affect a line cut
DE2832246C2 (de) *	1978-07-22	1987-02-26	Diehl GmbH & Co, 8500 Nürnberg	Wirkkörper zur Bekämpfung gepanzerter Ziele
US4408535A (en) *	1980-06-28	1983-10-11	Alflex Limited	Explosive cutting means

1986
- 1986-05-27 DE DE8686903480T patent/DE3682681D1/de not_active Expired - Fee Related
- 1986-05-27 EP EP86903480A patent/EP0261119B1/de not_active Expired
- 1986-05-27 WO PCT/GB1986/000292 patent/WO1986007000A1/en not_active Ceased
- 1986-05-27 AU AU59088/86A patent/AU5908886A/en not_active Abandoned
- 1986-05-27 JP JP61502912A patent/JP2514943B2/ja not_active Expired - Lifetime
- 1986-05-27 AT AT86903480T patent/ATE69760T1/de not_active IP Right Cessation
- 1986-05-28 CA CA000510173A patent/CA1319353C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPS63500228A (ja)	1988-01-28
ATE69760T1 (de)	1991-12-15
EP0261119A1 (de)	1988-03-30
EP0261119B1 (de)	1991-11-27
AU5908886A (en)	1986-12-24
DE3682681D1 (de)	1992-01-09
JP2514943B2 (ja)	1996-07-10
WO1986007000A1 (en)	1986-12-04

Legal Events

Date	Code	Title	Description
2004-06-22	MKLA	Lapsed

Publication	Publication Date	Title
EP0043215B1 (de)	1984-10-31	Einrichtung zum Explosionsschneiden
US3076408A (en)	1963-02-05	Controlled fracturing of solids by explosives
JP2531944B2 (ja)	1996-09-04	直線切断をおこなう炸薬
CA1319353C (en)	1993-06-22	Explosive cutting means
US3185089A (en)	1965-05-25	Flexible linear shaped charge for underwater use
EP0486594A1 (de)	1992-05-27	Flexible lineare explosive schneid- oder zerstörungsladung
US4887761A (en)	1989-12-19	Method of making explosively bunded multi-laminar composite metal plate
US2980018A (en)	1961-04-18	Well perforator shaped charge
RU2119398C1 (ru)	1998-09-27	Способ взрывного разрезания твердых материалов и устройство для его осуществления
RU2268456C2 (ru)	2006-01-20	Стенобойная боеголовка
US20190072368A1 (en)	2019-03-07	Linear shaped charge support structure
GB2120704A (en)	1983-12-07	Curved ceiling
RU2105946C1 (ru)	1998-02-27	Способ резки конструкций и генератор взрывной волны
RU2144172C1 (ru)	2000-01-10	Линейный заряд
RU2701600C2 (ru)	2019-09-30	Заряд для разрезания твердых материалов (варианты)
RU2293025C2 (ru)	2007-02-10	Ячеистый материал и способы его производства
GB1383312A (en)	1974-02-12	Explosovely bonded composite material and articles made therefrom
NL1008118C2 (nl)	1999-07-26	Werkwijze voor het vervaardigen van een sandwichpaneel en kernmateriaal daarvoor.
RU2064387C1 (ru)	1996-07-27	Способ сварки локальным сдвигом
RU2030974C1 (ru)	1995-03-20	Способ резки листовых профилей и устройство для его осуществления
JPS61154906A (ja)	1986-07-14	破断面を有するコンクリ−ト部材の製造方法
WO1991019952A1 (en)	1991-12-26	Hollow charge device
JPS59115833A (ja)	1984-07-04	サンドイツチコア材
NL9202039A (nl)	1993-07-16	Bekledingspaneel.
Dennis	1965	Steel Cutting with High-explosive Charges