DE69705056D1 - Sprengvorrichtung - Google Patents

Sprengvorrichtung

Info

Publication number
DE69705056D1
DE69705056D1 DE69705056T DE69705056T DE69705056D1 DE 69705056 D1 DE69705056 D1 DE 69705056D1 DE 69705056 T DE69705056 T DE 69705056T DE 69705056 T DE69705056 T DE 69705056T DE 69705056 D1 DE69705056 D1 DE 69705056D1
Authority
DE
Germany
Prior art keywords
bore
blasting
compressed air
blasting device
housing
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 - Lifetime
Application number
DE69705056T
Other languages
English (en)
Inventor
Alan Colin Mcgowan
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.)
Individual
Original Assignee
Individual
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 GBGB9618596.2A external-priority patent/GB9618596D0/en
Priority claimed from GBGB9708864.5A external-priority patent/GB9708864D0/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69705056D1 publication Critical patent/DE69705056D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
    • E21C37/14—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by compressed air; by gas blast; by gasifying liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Surgical Instruments (AREA)
  • Processing Of Meat And Fish (AREA)
  • Eye Examination Apparatus (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
DE69705056T 1996-09-06 1997-09-04 Sprengvorrichtung Expired - Lifetime DE69705056D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9618596.2A GB9618596D0 (en) 1996-09-06 1996-09-06 Blasting device
GBGB9708864.5A GB9708864D0 (en) 1997-04-30 1997-04-30 Blasting device
PCT/GB1997/002363 WO1998010169A1 (en) 1996-09-06 1997-09-04 Blasting device

Publications (1)

Publication Number Publication Date
DE69705056D1 true DE69705056D1 (de) 2001-07-05

Family

ID=26309983

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69705056T Expired - Lifetime DE69705056D1 (de) 1996-09-06 1997-09-04 Sprengvorrichtung

Country Status (11)

Country Link
US (1) US6305752B1 (de)
EP (1) EP0927297B1 (de)
CN (1) CN1114752C (de)
AT (1) ATE201744T1 (de)
AU (1) AU729961B2 (de)
BR (1) BR9711393A (de)
CA (1) CA2264812C (de)
DE (1) DE69705056D1 (de)
PT (1) PT927297E (de)
RU (1) RU2204018C2 (de)
WO (1) WO1998010169A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0229986D0 (en) * 2002-12-24 2003-01-29 Flute Developments Ltd Treatment of materials
CN104594866A (zh) * 2014-10-31 2015-05-06 河南神华能源工程有限公司 一种基于低渗煤层气相压裂瓦斯快速抽采技术的新方法
CN105781549B (zh) * 2016-04-25 2019-03-12 重庆科技学院 一种外部气压与内部水囊联合爆破岩石的装置及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564144A (de)
US3018731A (en) 1951-11-17 1962-01-30 Olin Mathieson Shear member for gas operated blasting cartridge
US2636437A (en) * 1952-02-29 1953-04-28 Du Pont Closure assembly for the discharge end of blasting devices
FR1257666A (fr) 1960-01-30 1961-04-07 Charbonnages De France Perfectionnements aux dispositifs d'abattage par soufflage
DE1298483B (de) 1967-05-08 1969-07-03 Glueckauf Guenther Klerner Mas Sprengrohr fuer Einrichtungen zum Absprengen und Teilen von harten, kompakt gelagerten Mineralien mit Hilfe hochkomprimierter Luft
DE1299267B (de) 1967-05-08 1969-07-17 Glueckauf Guenther Klerner Mas Sprengrohr fuer Einrichtungen zum Absprengen und Teilen von harten, kompakt gelagerten Mineralien, mit Hilfe komprimierter Luft
US4301731A (en) 1979-09-12 1981-11-24 Zeto Industries, Inc. Air shooting system for the mining of coal or the like
HU186827B (en) * 1982-08-04 1985-09-30 Mecseki Szenbanyak Method and apparatus for hoeing and/or breaking coal beds, furthermoe other rock, lumpy or granular medium agglomerated into bed
DE3610149C2 (de) 1986-03-26 1994-09-15 Wilhelm Leppak Ladesystem und Verfahren zum Einbringen einer aus mehreren Sprengpatronen bestehenden Ladesäule in ein Bohrloch mittels des Ladesystems
GB9216355D0 (en) 1992-07-31 1992-09-16 Webb George H An improved method of restraining a rock-breaking tube

Also Published As

Publication number Publication date
CN1114752C (zh) 2003-07-16
EP0927297A1 (de) 1999-07-07
BR9711393A (pt) 2000-01-18
WO1998010169A1 (en) 1998-03-12
EP0927297B1 (de) 2001-05-30
PT927297E (pt) 2002-01-30
ATE201744T1 (de) 2001-06-15
US6305752B1 (en) 2001-10-23
CA2264812A1 (en) 1998-03-12
CA2264812C (en) 2007-01-02
CN1229453A (zh) 1999-09-22
AU4125097A (en) 1998-03-26
RU2204018C2 (ru) 2003-05-10
AU729961B2 (en) 2001-02-15

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Legal Events

Date Code Title Description
8332 No legal effect for de