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GB1323137A - Method of and apparatus for pumping thickened blasting agents and a blasting method - Google Patents

Method of and apparatus for pumping thickened blasting agents and a blasting method

Info

Publication number
GB1323137A
GB1323137A GB4633470A GB4633470A GB1323137A GB 1323137 A GB1323137 A GB 1323137A GB 4633470 A GB4633470 A GB 4633470A GB 4633470 A GB4633470 A GB 4633470A GB 1323137 A GB1323137 A GB 1323137A
Authority
GB
United Kingdom
Prior art keywords
blasting
thickened
agents
sept
pumping
Prior art date
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
Application number
GB4633470A
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB1323137A publication Critical patent/GB1323137A/en
Expired legal-status Critical Current

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
    • C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
    • C06B47/14—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase comprising a solid component and an aqueous phase
    • 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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Harvester Elements (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

1323137 Blasting DOW CHEMICAL CO 29 Sept 1970 [29 Sept 1969] 46334/70 Heading E1F [Also in Divisions Fl and F3] A method of blasting geologic formations involves subjecting a stable, thickened, water resistant, thixotropic blasting agent to high shear conditions before it is fed through conduit into the formations to render it more flowable.
GB4633470A 1969-09-29 1970-09-29 Method of and apparatus for pumping thickened blasting agents and a blasting method Expired GB1323137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86192369A 1969-09-29 1969-09-29

Publications (1)

Publication Number Publication Date
GB1323137A true GB1323137A (en) 1973-07-11

Family

ID=25337115

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4633470A Expired GB1323137A (en) 1969-09-29 1970-09-29 Method of and apparatus for pumping thickened blasting agents and a blasting method

Country Status (8)

Country Link
US (1) US3690213A (en)
CA (1) CA933780A (en)
DE (1) DE2047636A1 (en)
FR (1) FR2068221A5 (en)
GB (1) GB1323137A (en)
NL (1) NL7013992A (en)
NO (1) NO126047B (en)
ZA (1) ZA706154B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793687A (en) * 1972-01-18 1973-07-04 Canadian Ind MINE HOLES LOADING DEVICE
CA2134493C (en) * 1994-10-27 2003-07-15 Alan Hooper Method and apparatus for controlled refining of explosive compositions
US5841055A (en) * 1995-10-26 1998-11-24 Eti Explosives Technologies International (Canada) Ltd. Method for controlled refining of explosive compositions
US7971534B2 (en) * 2005-09-19 2011-07-05 Waldock Kevin H Mobile platform for the delivery of bulk explosive
EP2147277B1 (en) * 2007-05-14 2012-03-28 Ael Mining Services Limited Loading of explosives
CN103193563B (en) * 2012-01-05 2016-04-06 青岛拓极采矿服务有限公司 A kind of multifunctional emulsified ammonium nitrate-fuel oil mixture field mixed loading truck
CN116767621B (en) * 2023-08-17 2023-10-20 昆明理工大学 Automatic explosive packaging vehicle and packaging method for intelligent blasting

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380333A (en) * 1963-10-14 1968-04-30 Intermountain Res And Engineer System for mixing and pumping slurry explosives
US3323681A (en) * 1965-10-22 1967-06-06 Honeywell Inc Control apparatus for mixing two ingredients in definite ratios
US3361023A (en) * 1966-07-28 1968-01-02 Intermountain Res And Engineer System for pumping slurry or gel explosives into boreholes
US3566790A (en) * 1967-12-28 1971-03-02 Hercules Inc Packaged aqueous slurry type explosives

Also Published As

Publication number Publication date
NO126047B (en) 1972-12-11
CA933780A (en) 1973-09-18
FR2068221A5 (en) 1971-08-20
DE2047636A1 (en) 1971-04-01
ZA706154B (en) 1971-05-27
US3690213A (en) 1972-09-12
NL7013992A (en) 1971-03-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees