BR9711393A - Dispositivo de desmonte para conexão a uma fonte de gás comprimido, e, processo de desmonte. - Google Patents
Dispositivo de desmonte para conexão a uma fonte de gás comprimido, e, processo de desmonte.Info
- Publication number
- BR9711393A BR9711393A BR9711393-0A BR9711393A BR9711393A BR 9711393 A BR9711393 A BR 9711393A BR 9711393 A BR9711393 A BR 9711393A BR 9711393 A BR9711393 A BR 9711393A
- Authority
- BR
- Brazil
- Prior art keywords
- disassembly
- connection
- compressed gas
- source
- hole
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Earth Drilling (AREA)
Abstract
''DISPOSITIVO DE DESMONTE PARA CONEXãO A UMA FONTE DE GáS COMPRIMIDO, E, PROCESSO DE DESMONTE''. Um dispositvo de demolição a ar-comprimido (1), inserível em um foro previamente preparado, tem um alojamento cilíndrico ou tubo (2) contendo um número de canhões de ar (4). Orifícios (3) no alojamento (2) direcionam o fluxo de ar-comprimido descarregado pelos canhões de ar (4) de modo a produzir um acúmulo de pressão suficiente para enfraquecer e deslocar o material da área ao redor do furo. Para realçar ainda mais o efeito do dispositivo (1), o furo pode ser preenchido com água e selado com um obturador
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 |
---|---|
BR9711393A true BR9711393A (pt) | 2000-01-18 |
Family
ID=26309983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9711393-0A BR9711393A (pt) | 1996-09-06 | 1997-09-04 | Dispositivo de desmonte para conexão a uma fonte de gás comprimido, e, processo de desmonte. |
Country Status (11)
Country | Link |
---|---|
US (1) | US6305752B1 (pt) |
EP (1) | EP0927297B1 (pt) |
CN (1) | CN1114752C (pt) |
AT (1) | ATE201744T1 (pt) |
AU (1) | AU729961B2 (pt) |
BR (1) | BR9711393A (pt) |
CA (1) | CA2264812C (pt) |
DE (1) | DE69705056D1 (pt) |
PT (1) | PT927297E (pt) |
RU (1) | RU2204018C2 (pt) |
WO (1) | WO1998010169A1 (pt) |
Families Citing this family (3)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE564144A (pt) | ||||
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 |
-
1997
- 1997-09-04 AT AT97939018T patent/ATE201744T1/de not_active IP Right Cessation
- 1997-09-04 EP EP97939018A patent/EP0927297B1/en not_active Expired - Lifetime
- 1997-09-04 CN CN97197707.0A patent/CN1114752C/zh not_active Expired - Fee Related
- 1997-09-04 US US09/254,508 patent/US6305752B1/en not_active Expired - Fee Related
- 1997-09-04 CA CA002264812A patent/CA2264812C/en not_active Expired - Fee Related
- 1997-09-04 RU RU99106794/03A patent/RU2204018C2/ru not_active IP Right Cessation
- 1997-09-04 AU AU41250/97A patent/AU729961B2/en not_active Ceased
- 1997-09-04 WO PCT/GB1997/002363 patent/WO1998010169A1/en active IP Right Grant
- 1997-09-04 PT PT97939018T patent/PT927297E/pt unknown
- 1997-09-04 BR BR9711393-0A patent/BR9711393A/pt not_active IP Right Cessation
- 1997-09-04 DE DE69705056T patent/DE69705056D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0927297B1 (en) | 2001-05-30 |
CN1229453A (zh) | 1999-09-22 |
PT927297E (pt) | 2002-01-30 |
US6305752B1 (en) | 2001-10-23 |
CN1114752C (zh) | 2003-07-16 |
AU729961B2 (en) | 2001-02-15 |
AU4125097A (en) | 1998-03-26 |
WO1998010169A1 (en) | 1998-03-12 |
EP0927297A1 (en) | 1999-07-07 |
ATE201744T1 (de) | 2001-06-15 |
CA2264812C (en) | 2007-01-02 |
CA2264812A1 (en) | 1998-03-12 |
DE69705056D1 (de) | 2001-07-05 |
RU2204018C2 (ru) | 2003-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 11A ANUIDADE. |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 11A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |