ATE519089T1 - DETONATION TUBE WITH IMPROVED SEPARABILITY FROM THE PROCESSED GRAVEL - Google Patents

DETONATION TUBE WITH IMPROVED SEPARABILITY FROM THE PROCESSED GRAVEL

Info

Publication number
ATE519089T1
ATE519089T1 AT07817391T AT07817391T ATE519089T1 AT E519089 T1 ATE519089 T1 AT E519089T1 AT 07817391 T AT07817391 T AT 07817391T AT 07817391 T AT07817391 T AT 07817391T AT E519089 T1 ATE519089 T1 AT E519089T1
Authority
AT
Austria
Prior art keywords
magnetic
basis
main material
material component
iron
Prior art date
Application number
AT07817391T
Other languages
German (de)
Inventor
Pavel Valenta
Jaromir Fiala
Zlatko Srank
Libor Mastny
Original Assignee
Austin Detonator Sro
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 Austin Detonator Sro filed Critical Austin Detonator Sro
Application granted granted Critical
Publication of ATE519089T1 publication Critical patent/ATE519089T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/11—Initiators therefor characterised by the material used, e.g. for initiator case or electric leads
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C5/00—Fuses, e.g. fuse cords
    • C06C5/04—Detonating fuses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Processing Of Solid Wastes (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

The invention deals with a detonation tube with improved separability from the processed broken stone designed as a double-layer or multi-layer detonation tube of an industrial non-electric detonator containing the active component of the detonator stored in an at least double-layered tubular body or package where the principle is that at least one layer of its body or package is made of magnetic material while the magnetic material is preferentially created as a mixture of the magnetic and non-magnetic main material component while the content of the magnetic main material component in individual layers of the body or package of the detonation tube is advantageously 2 to 60% of weight and the rest to 100% consists of the non-magnetic main material component, all related to the weight of individual layers, and the magnetic main material component is beneficially produced on the basis of magnetite -Fe3O4, or on the basis of ferrite with the general formula MeIIFe2O4, where Me represents Co, Mn, Ni, Ca, Cu, Zn, Mg, or ferrite with the general formula LnIIFe2O4, where Ln represents noble earth elements, or on the basis of noble earth elements in the oxidation degree II, or on the basis of ferric oxide in the modification gamma-Fe2O3, or on the basis of powder iron, or on the basis of a magnetic alloy of iron or on the basis of a mixture or alloy containing the above mentioned magnetic partial components, where advantageous magnetic alloys of iron are alloys containing at least noble earth elements, or especially advantageous magnetic alloys of iron are alloys containing at least one noble earth element and B and/or Co or where alternatively the magnetic main material component is made on the basis of magnetically hard materials of the AlNiCo or FeCoCr type. The non-magnetic main material component is beneficially created on the basis of a plastic material, preferentially from the group of polymers or copolymers, mainly on the basis of substances from the PE, PP, PTFE plastic material group or ethylene copolymers with derivatives of methacrylic acid.
AT07817391T 2006-10-27 2007-10-26 DETONATION TUBE WITH IMPROVED SEPARABILITY FROM THE PROCESSED GRAVEL ATE519089T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ2006-682A CZ306750B6 (en) 2006-10-27 2006-10-27 A detonation tube of an industrial non-electric blasting cap for improvement of separability from the processed broken rock
PCT/CZ2007/000095 WO2008049379A1 (en) 2006-10-27 2007-10-26 A detonation tube with improved separability from the processed broken stone

Publications (1)

Publication Number Publication Date
ATE519089T1 true ATE519089T1 (en) 2011-08-15

Family

ID=39047539

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07817391T ATE519089T1 (en) 2006-10-27 2007-10-26 DETONATION TUBE WITH IMPROVED SEPARABILITY FROM THE PROCESSED GRAVEL

Country Status (7)

Country Link
US (1) US20100000437A1 (en)
EP (1) EP2079979B1 (en)
AT (1) ATE519089T1 (en)
CZ (1) CZ306750B6 (en)
RU (1) RU2447394C2 (en)
UA (1) UA94773C2 (en)
WO (1) WO2008049379A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101871751B (en) * 2010-06-04 2012-12-26 武汉人天包装技术有限公司 Explosion-conducting tube code spraying and visual automatic detection device in civil explosive industry
CN110964151A (en) * 2019-12-25 2020-04-07 浙江鑫牛管业有限公司 Preparation method of magnetic powder modified PPR material and method for processing pipe by using same

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE356500B (en) * 1968-07-15 1973-05-28 Nitro Nobel Ab
US4539433A (en) * 1982-11-24 1985-09-03 Tdk Corporation Electromagnetic shield
SU1655100A1 (en) * 1989-05-19 1997-05-20 Всесоюзный научно-исследовательский институт по строительству магистральных трубопроводов Detonating cord
US5208419A (en) * 1991-05-01 1993-05-04 Ici Canada Inc. Shock tubing that is IR transparent color-coded
GB9119220D0 (en) * 1991-09-09 1991-10-23 Ici Plc Blasting accessory
GB9119217D0 (en) * 1991-09-09 1991-10-23 Ici Plc Low energy fuse
GB9222001D0 (en) * 1992-10-20 1992-12-02 Ici Plc Shock tube initator
SE500323C2 (en) * 1992-11-17 1994-06-06 Dyno Industrier As Low-energy tube and means for its production
RU2081101C1 (en) * 1993-06-01 1997-06-10 Российский федеральный ядерный центр - Всероссийский научно-исследовательский институт технической физики Detonating cord
US5545853A (en) * 1993-07-19 1996-08-13 Champlain Cable Corporation Surge-protected cable
GB2281378B (en) * 1993-08-27 1997-04-30 Autoliv Dev Improvements in or relating to a shock tube arrangement
US6247410B1 (en) * 1998-12-10 2001-06-19 The United States Of America As Represented By The Secretary Of The Navy High-output insensitive munition detonating cord
US6298784B1 (en) * 1999-10-27 2001-10-09 Talley Defense Systems, Inc. Heat transfer delay
US6578490B1 (en) * 2000-10-03 2003-06-17 Bradley Jay Francisco Ignitor apparatus
WO2002099356A2 (en) * 2001-06-06 2002-12-12 Senex Explosives, Inc System for the initiation of rounds of individually delayed detonators
EP1500113A4 (en) * 2002-04-12 2008-07-30 Wedo Co Ltd Enameled wire having magnetic reluctance properties and preparation method thereof, and coil using the same and preparation method thereof
US6843178B2 (en) * 2002-08-22 2005-01-18 Lockheed Martin Corporation Electromagnetic pulse transmitting system and method
BR0303546B8 (en) * 2003-09-19 2013-02-19 Thermal shock tube.
WO2005054073A1 (en) * 2003-12-01 2005-06-16 Mas Zengrange (Nz) Ltd Shock tube initiator
US7451700B1 (en) * 2004-04-14 2008-11-18 Raytheon Company Detonator system having linear actuator
US6998538B1 (en) * 2004-07-30 2006-02-14 Ulectra Corporation Integrated power and data insulated electrical cable having a metallic outer jacket
US7117796B1 (en) * 2005-12-29 2006-10-10 The United States Of America As Represented By The Secretary Of The Navy Igniter for exothermic torch rod
CZ307210B6 (en) * 2006-10-27 2018-03-28 Austin Detonator S.R.O. Insulation surrounding the power conductor for improvement of separability from the processed broken rock

Also Published As

Publication number Publication date
WO2008049379A1 (en) 2008-05-02
RU2447394C2 (en) 2012-04-10
RU2009119407A (en) 2010-12-10
US20100000437A1 (en) 2010-01-07
CZ306750B6 (en) 2017-06-14
EP2079979B1 (en) 2011-08-03
UA94773C2 (en) 2011-06-10
CZ2006682A3 (en) 2008-05-07
EP2079979A1 (en) 2009-07-22

Similar Documents

Publication Publication Date Title
Majzlan et al. Parageneses and crystal chemistry of arsenic minerals
Garelick et al. Arsenic pollution sources
Siegel Environmental geochemistry of potentially toxic metals
MX2013005877A (en) Al-Zn-BASED HOT-DIP PLATED STEEL SHEET.
Johannesson et al. Rare earth elements in stromatolites—1. Evidence that modern terrestrial stromatolites fractionate rare earth elements during incorporation from ambient waters
de Vallejuelo et al. Methodology to assess the mobility of trace elements between water and contaminated estuarine sediments as a function of the site physico-chemical characteristics
ATE519089T1 (en) DETONATION TUBE WITH IMPROVED SEPARABILITY FROM THE PROCESSED GRAVEL
Choppala et al. Oxidative transformation of iron monosulfides and pyrite in estuarine sediments: Implications for trace metals mobilisation
Costa et al. Can severe drought periods increase metal concentrations in mangrove sediments? A case study in eastern Brazil
Wilde et al. Vertical advection from oxic or anoxic water from the main pycnocline as a cause of rapid extinction or rapid radiations
Faganeli et al. Methylmercury in the Gulf of Trieste (northern Adriatic Sea): from microbial sources to seafood consumers.
Komov et al. Mercury content in muscles of fish of the Selenga River and lakes of its basin (Russia)
Edinger et al. Heavy metal concentrations in shallow marine sediments affected by submarine tailings disposal and artisanal gold mining, Buyat-Ratototok district, North Sulawesi, Indonesia
Zarev et al. Review of the Distribution of the Family Gobiidae (Pisces) in the Bulgarian Danube Tributaries.
RU2009119408A (en) INSULATION OF CONDUCTORS WITH IMPROVED SEPARABILITY FROM PROCESSED CRUSHED
Daye et al. Biogeochemical factors affecting the distribution, speciation, and transport of Hg species in the Deûle and Lys Rivers (Northern France)
Dong-sheng Progress in research on geochemistry of tungsten
Oygard et al. Uranium in municipal solid waste landfill leachate
Van Duong et al. Benthic transfer and speciation of mercury in wetland sediments downstream from a sewage outfall
Brown et al. The effect of sediment mixing on mercury dynamics in two intertidal mudflats at Great Bay Estuary, New Hampshire, USA
Mohamed Environmental geochemistry of El Temsah lake sediments, Suez canal district, Egypt
Gandel et al. The influence of Mn on the corrosion of Al-free Mg-alloys
Yousry Non-residual heavy metals in Nasser lake bed sediments
MY174874A (en) Steel material for welded structure
Schaal Distribution and behavior of trace metals in the subterranean estuary of an Arctic coastal lagoon

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties