RU99122601A - DISPLACEMENT DEVICE - Google Patents

DISPLACEMENT DEVICE

Info

Publication number
RU99122601A
RU99122601A RU99122601/03A RU99122601A RU99122601A RU 99122601 A RU99122601 A RU 99122601A RU 99122601/03 A RU99122601/03 A RU 99122601/03A RU 99122601 A RU99122601 A RU 99122601A RU 99122601 A RU99122601 A RU 99122601A
Authority
RU
Russia
Prior art keywords
blasting
substance
explosive
wire
melting
Prior art date
Application number
RU99122601/03A
Other languages
Russian (ru)
Other versions
RU2195631C2 (en
Inventor
Хироаки АРАИ
Хидехико МАЕХАТА
Хадзиме ЕСИИ
Тосиаки ЕНОМОТО
Таисуке ИСИХАРА
Original Assignee
Хитачи Зосен Корпорейшн
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
Priority claimed from JP9293076A external-priority patent/JPH10325253A/en
Application filed by Хитачи Зосен Корпорейшн filed Critical Хитачи Зосен Корпорейшн
Publication of RU99122601A publication Critical patent/RU99122601A/en
Application granted granted Critical
Publication of RU2195631C2 publication Critical patent/RU2195631C2/en

Links

Claims (2)

1. Подрывное устройство, содержащее подрывной контейнер, наполненный взрывчатым бризантным веществом, в котором размещено плавящееся/испаряющееся вещество, которое быстро плавится и испаряется при кратковременном подводе к нему электроэнергии заранее определенной величины, в результате чего оказывается воздействие на упомянутое вещество, снабженное схемой для подачи электроэнергии от источника к плавящемуся/испаряющемуся веществу и бризантное вещество взрывается благодаря явлению, возникающему в процессе плавления и испарения упомянутого вещества, для осуществления взрыва подлежащего разрушению объекта взрывной силой.1. A blasting device containing a blasting container filled with an explosive blasting substance, in which a melting / vaporizing substance is placed, which quickly melts and evaporates when a predetermined amount of electricity is supplied to it for a short time, as a result of which the substance mentioned is provided with a circuit for supplying energy from the source to the melting / evaporating substance and the blasting substance explodes due to the phenomenon that occurs during the melting and evaporation of crushed substance, for the implementation of the explosion subject to destruction by explosive force. 2. Подрывное устройство, содержащее подрывной контейнер, наполненный взрывчатым бризантным веществом, устанавливаемый в монтажном отверстии, образованном в подлежащем разрушению объекте, причем во взрывчатом бризантном веществе размещен металлический тонкий провод, который быстро плавится и испаряется, при кратковременном подводе к нему электроэнергии заранее определенной величины, воздействующей на металлический тонкий провод, и снабженное схемой для подачи электроэнергии от источника к металлическому тонкому проводу, причем бризантное вещество взрывается при кратковременной подаче электроэнергии на металлический тонкий провод, чтобы расплавить провод, в результате чего подлежащий разрушению объект взрывается взрывной силой. 2. A blasting device comprising a blasting container filled with explosive blasting agent, mounted in a mounting hole formed in an object to be destroyed, wherein a thin metal wire is placed in the explosive blasting material, which quickly melts and evaporates when electricity of a predetermined amount is supplied to it for a short time acting on a metal thin wire, and equipped with a circuit for supplying electricity from a source to a metal thin wire, and the breeze The antenna substance explodes when the electric power is applied to a thin metal wire for a short time to melt the wire, as a result of which the object to be destroyed explodes with explosive force.
RU99122601/03A 1997-03-26 1998-03-13 Blasting device RU2195631C2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP9/72529 1997-03-26
JP7252997 1997-03-26
JP9/293076 1997-10-27
JP9293076A JPH10325253A (en) 1997-03-26 1997-10-27 Breaking device

Publications (2)

Publication Number Publication Date
RU99122601A true RU99122601A (en) 2001-08-10
RU2195631C2 RU2195631C2 (en) 2002-12-27

Family

ID=26413663

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99122601/03A RU2195631C2 (en) 1997-03-26 1998-03-13 Blasting device

Country Status (9)

Country Link
US (1) US6408761B1 (en)
EP (1) EP0969263B1 (en)
JP (1) JPH10325253A (en)
KR (1) KR100352214B1 (en)
CN (1) CN1080873C (en)
AT (1) ATE298878T1 (en)
DE (1) DE69830714T2 (en)
RU (1) RU2195631C2 (en)
WO (1) WO1998043039A1 (en)

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WO2000022372A1 (en) * 1998-10-12 2000-04-20 Hitachi Zosen Corporation Breaking apparatus and breaking method
US6574888B2 (en) * 1999-11-12 2003-06-10 Harry Miller Company, Inc. Expandable shoe and shoe assemblies
US6536349B2 (en) * 2001-03-21 2003-03-25 Halliburton Energy Services, Inc. Explosive system for casing damage repair
WO2002084207A1 (en) * 2001-04-11 2002-10-24 Rocktek Limited Method of breaking or fracturing concrete
US6530325B2 (en) * 2001-07-11 2003-03-11 Shapiro Brothers, Inc. Method of scrapping steel structures
JP4931382B2 (en) * 2005-07-20 2012-05-16 日立造船株式会社 Discharge shock breaker
JP4431169B2 (en) * 2007-11-12 2010-03-10 貴男 小岩 Crushing cartridge and crushing method of rock or concrete structure using crushing cartridge
JP2009144450A (en) * 2007-12-17 2009-07-02 Hitachi Zosen Corp Method for destroying concrete structure
JP2009144451A (en) * 2007-12-17 2009-07-02 Hitachi Zosen Corp Electrical discharge destroying device
JP5271857B2 (en) * 2009-09-28 2013-08-21 日立造船株式会社 Destruction cartridge, destruction apparatus, and destruction method
JP6192445B2 (en) * 2013-09-04 2017-09-06 日立造船株式会社 Object surface crushing method
CN105457204A (en) * 2015-12-22 2016-04-06 长春远洋特种工业材料有限公司 Front loading opening-diameter-changeable storing and emitting integrated multi-tube fire extinguishing device

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US2916994A (en) * 1957-08-07 1959-12-15 Olin Mathieson Electric blasting caps
US3208380A (en) * 1965-01-19 1965-09-28 Hercules Powder Co Ltd Electric blasting cap assembly
DE1258771B (en) * 1965-03-09 1968-01-11 Montage Technik Anstalt F Process for firing propellant charges for powder-powered bolt setting tools and propellant charge for this
US3315603A (en) * 1965-10-19 1967-04-25 Leeds & Northrup Co Initiator and temperature monitor for detonating squib
FR2362361A1 (en) * 1976-08-16 1978-03-17 Nal Expl Des Oceans Centre Detonator with wire volatilised by HT discharge - for two-component explosive, with complete inactivity before mixing
JPH0653551B2 (en) * 1987-10-26 1994-07-20 フジテック株式会社 Elevator position detector
WO1993004337A1 (en) * 1991-08-16 1993-03-04 Alliant Techsystems Inc. Insensitive propellant ignitor
US5431104A (en) * 1993-06-14 1995-07-11 Barker; James M. Exploding foil initiator using a thermally stable secondary explosive
US5533454A (en) * 1994-07-18 1996-07-09 Western Atlas International, Inc. Alternating current activated firing circuit for EBW detonators
JP3186943B2 (en) * 1995-02-16 2001-07-11 日立造船株式会社 Method of making thin metal wire for destruction device
RU2159852C2 (en) * 1995-07-24 2000-11-27 Хитачи Зосен Корпорейшн System breaking by electric discharge and process of its manufacture
US5756925A (en) * 1996-05-23 1998-05-26 The United States Of America As Represented By The United States Department Of Energy Precision flyer initiator
US5789697A (en) * 1996-07-01 1998-08-04 The Regents Of The University Of California Compact chemical energy system for seismic applications
WO1998029622A1 (en) * 1996-12-27 1998-07-09 Hitachi Zosen Corporation Discharge impact breaking device

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