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BR9812813A - Método para carregar explosivos em pasta fluida em orifìcios de dinamitar ou em cartuchos - Google Patents

Método para carregar explosivos em pasta fluida em orifìcios de dinamitar ou em cartuchos

Info

Publication number
BR9812813A
BR9812813A BR9812813-2A BR9812813A BR9812813A BR 9812813 A BR9812813 A BR 9812813A BR 9812813 A BR9812813 A BR 9812813A BR 9812813 A BR9812813 A BR 9812813A
Authority
BR
Brazil
Prior art keywords
slurry
loading
explosive
cartridges
blast holes
Prior art date
Application number
BR9812813-2A
Other languages
English (en)
Inventor
Jans Hans Vestre
Original Assignee
Dyno Asa
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 Dyno Asa filed Critical Dyno Asa
Publication of BR9812813A publication Critical patent/BR9812813A/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
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/002—Sensitisers or density reducing agents, foam stabilisers, crystal habit modifiers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/10—Feeding explosives in granular or slurry form; Feeding explosives by pneumatic or hydraulic pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Lubricants (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

Patente de Invenção:<B>"MéTODO PARA CARREGAR EXPLOSIVOS EM PASTA FLUIDA EM ORIFìCIOS DE DINAMITAR OU EM CARTUCHOS"<D>. Um método para carregar e sensibilizar um explosivo em pasta fluida em um orifício de perfuração, onde um agente de gaseificação é adicionado como um pavio fino dentro do explosivo em pasta fluida, após o explosivo ter sido bombeado no tubo de carregamento e em que o explosivo em pasta fluida e um agente de gaseificação são misturados na extremidade do tubo de carregamento e sensibilizados no orifício de perfuração ou no cartucho. Opcionalmente o tubo de carregamento é lubrificado com água, ou com uma solução de água para reduzir a pressão da bomba.
BR9812813-2A 1997-09-12 1998-09-11 Método para carregar explosivos em pasta fluida em orifìcios de dinamitar ou em cartuchos BR9812813A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO974226A NO307717B1 (no) 1997-09-12 1997-09-12 Fremgangsmåte for lading og sensitivisering av et slurrysprengstoff i et borhull
PCT/NO1998/000275 WO1999014554A1 (en) 1997-09-12 1998-09-11 Method for loading slurry explosives in blast holes or cartridges

Publications (1)

Publication Number Publication Date
BR9812813A true BR9812813A (pt) 2000-08-08

Family

ID=19901110

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812813-2A BR9812813A (pt) 1997-09-12 1998-09-11 Método para carregar explosivos em pasta fluida em orifìcios de dinamitar ou em cartuchos

Country Status (14)

Country Link
US (1) US6397719B1 (pt)
EP (1) EP1012528B1 (pt)
AU (1) AU729729B2 (pt)
BR (1) BR9812813A (pt)
CA (1) CA2302737C (pt)
DE (1) DE69816837T2 (pt)
ES (1) ES2203982T3 (pt)
HK (1) HK1024738A1 (pt)
NO (1) NO307717B1 (pt)
PL (1) PL187858B1 (pt)
PT (1) PT1012528E (pt)
RU (1) RU2200932C2 (pt)
TR (1) TR200000690T2 (pt)
WO (1) WO1999014554A1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6755156B1 (en) * 1999-09-13 2004-06-29 Northamerican Industrial Services, Inc. Device, system and method for on-line explosive deslagging
US6431073B1 (en) * 1998-01-14 2002-08-13 North American Industrial Services, Inc. Device, system and method for on-line explosive deslagging
US6401588B1 (en) * 2000-02-17 2002-06-11 Dyno Nobel Inc. Delivery of emulsion explosive compositions through an oversized diaphragm pump
GB0205559D0 (en) * 2002-03-11 2002-04-24 Bae Systems Plc Improvements in and relating to the filling of explosive ordnance
DE102004010130B4 (de) * 2004-03-02 2015-03-05 Maxam Deutschland Gmbh Verfahren zur Herstellung sowie Verfahren zum Verbringen eines hochviskosen Emulsionssprengstoffs
US7971534B2 (en) * 2005-09-19 2011-07-05 Waldock Kevin H Mobile platform for the delivery of bulk explosive
BRPI0916124A2 (pt) * 2008-11-06 2015-11-03 Dyno Nobel Asia Pacific Ltd "carga explosiva"
RU2462689C1 (ru) * 2011-03-25 2012-09-27 Андрей Николаевич Торопов Способ зарядки глубоких скважин эмульсионными взрывчатыми веществами
CN102607348A (zh) * 2011-07-08 2012-07-25 薛世忠 露天矿散装乳化基质装填设备
WO2013086572A1 (en) 2011-12-16 2013-06-20 Orica International Pte Ltd Explosive composition
BR112014014391A2 (pt) 2011-12-16 2017-06-13 Orica Int Pte Ltd método para caracterizar a estrutura de um material energético líquido sensibilizado com vazios, função de distribuição para material energético líquido sensibilizado com vazios, e, composição explosiva
US8820242B2 (en) 2012-03-20 2014-09-02 Brent Dee Alexander Hot hole charge system
RS58012B1 (sr) 2013-02-07 2019-02-28 Dyno Nobel Inc Sistemi za isporuku eksploziva i s tim povezani postupci
AU2014284046B2 (en) * 2013-06-20 2018-03-15 Orica International Pte Ltd Explosive composition manufacturing and delivery platform, and blasting method
WO2014201526A1 (en) * 2013-06-20 2014-12-24 Orica International Pte Ltd A method of producing an explosive emulsion composition
FR3018808B1 (fr) * 2014-03-21 2017-07-21 Nitrates & Innovation Installation de production d'explosif par melange avec un reactif de gazeification
FR3018809B1 (fr) * 2014-03-21 2017-07-21 Nitrates & Innovation Procede de production d'explosif par melange avec un reactif de gazeification
NO20161230A1 (en) * 2016-07-26 2017-10-23 Quick Pump An apparatus and method for filling boreholes in blasting operations
EP3556741A1 (en) * 2018-04-16 2019-10-23 Maxamcorp Holding, S.L. Procedure and installation for loading boreholes with bulk water-based suspension or watergel type explosives

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005373A (en) * 1958-02-06 1961-10-24 United States Steel Corp Vehicle mounted dispenser for charging explosive mixtures in blast holes
GB1170944A (en) * 1965-10-22 1969-11-19 African Explosives & Chem Method of Preparing Slurried Explosive Mixtures.
GB1315847A (en) * 1970-06-19 1973-05-02 Ici Ltd Thickened slurry explosives methods for the preparation of such thickened slurry explosives and nozzles for use in such methods
BE787505A (fr) * 1971-08-16 1973-02-12 Ici Australia Ltd Procede et appareil pour debiter des explosifs
BE793571A (fr) 1971-12-30 1973-04-16 Nitro Nobel Ab Prodede et appareil pour le chargement d'explosifs dans des trous de forage
FR2584178B1 (fr) * 1985-06-26 1987-12-24 Charbonnages De France Dispositif d'arret de la detonation pour transfert de matieres explosives en vrac
AU1505388A (en) * 1987-05-05 1988-11-10 Aeci Limited Method and apparatus for loading explosives into boreholes
CA1327467C (en) * 1987-06-02 1994-03-08 Ici Canada Inc. Cartridging of explosives
CA1315573C (en) * 1989-05-12 1993-04-06 Phil O'garr Method and apparatus for charging waterlogged boreholes with explosives
US4987818A (en) * 1989-05-23 1991-01-29 Alford Sidney C Shaping apparatus for an explosive charge
US5071496A (en) * 1990-05-16 1991-12-10 Eti Explosive Technologies International (Canada) Low level blasting composition
SE505963C2 (sv) 1993-02-25 1997-10-27 Nitro Nobel Ab Sätt för laddning av borrhål med sprängämne
ZA942276B (en) * 1993-04-08 1994-10-11 Aeci Ltd Loading of boreholes with flowable explosive
AUPM955094A0 (en) * 1994-11-18 1994-12-15 Ici Australia Operations Proprietary Limited Apparatus and process for explosives mixing and loading
AUPN737395A0 (en) * 1995-12-29 1996-01-25 Ici Australia Operations Proprietary Limited Process and apparatus for the manufacture of emulsion explosive compositions
US5686685A (en) * 1996-06-19 1997-11-11 Dyno Nobel Inc. System for pneumatic delivery of emulsion explosives
NO306274B1 (no) * 1996-09-06 1999-10-11 Dyno Nobel FremgangsmÕte for pumping, lading og patronering av en slurry
US5798477A (en) * 1996-12-18 1998-08-25 Givens; Richard W. Explosive cartridge assembly for presplitting rock
US6125761A (en) * 1997-08-07 2000-10-03 Southwest Energy Inc. Zinc oxide inhibited emulsion explosives and method

Also Published As

Publication number Publication date
PT1012528E (pt) 2003-12-31
EP1012528B1 (en) 2003-07-30
TR200000690T2 (tr) 2000-07-21
US6397719B1 (en) 2002-06-04
DE69816837D1 (de) 2003-09-04
DE69816837T2 (de) 2004-05-13
AU9191998A (en) 1999-04-05
EP1012528A1 (en) 2000-06-28
WO1999014554A1 (en) 1999-03-25
CA2302737A1 (en) 1999-03-25
PL339229A1 (en) 2000-12-04
ES2203982T3 (es) 2004-04-16
PL187858B1 (pl) 2004-10-29
CA2302737C (en) 2003-12-02
AU729729B2 (en) 2001-02-08
HK1024738A1 (en) 2000-10-20
NO974226L (no) 1999-03-15
NO307717B1 (no) 2000-05-15
RU2200932C2 (ru) 2003-03-20
NO974226D0 (no) 1997-09-12

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Legal Events

Date Code Title Description
PC Transfer

Free format text: DYNO NOBEL ASA (NO)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11.09.2018