ES2010343A6 - Dispositivo neumatico de accion percusiva. - Google Patents
Dispositivo neumatico de accion percusiva.Info
- Publication number
- ES2010343A6 ES2010343A6 ES8802697A ES8802697A ES2010343A6 ES 2010343 A6 ES2010343 A6 ES 2010343A6 ES 8802697 A ES8802697 A ES 8802697A ES 8802697 A ES8802697 A ES 8802697A ES 2010343 A6 ES2010343 A6 ES 2010343A6
- Authority
- ES
- Spain
- Prior art keywords
- chamber
- casing
- pneumatic device
- percussive action
- air distributor
- 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
Links
- 238000009527 percussion Methods 0.000 abstract 2
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
- E21B4/145—Fluid operated hammers of the self propelled-type, e.g. with a reverse mode to retract the device from the hole
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Reciprocating Pumps (AREA)
Abstract
UN DISPOSITIVO NEUMATICO DE ACCION PERCUSIVA CONTIENE UN CUERPO EN CUYO INTERIOR SE HALLA ACOMODADO UN EMBOLO PERCUTOR, DOTADO DE CAPACIDAD DE DESPLAZAMIENTO, QUE DIVIDE LA CAVIDAD DEL CUERPO EN DOS CAMARAS. UNA DE ESTAS CAMARAS ESTA COMUNICADA, POR MEDIO DE UN DISTRIBUIDOR DE AIRE DISPUESTO EN EL CUERPO DOTADO DE UN ELEMENTO EJECUTIVO, ALTERNADAMENTE YA CON LA FUENTE DE AIRE COMPRIMIDO, YA CON EL MEDIO AMBIENTE. ADEMAS, LA MENCIONADA CAMARA SE COMUNICA, A TRAVES DE UN CANAL ESTRANGULADOR, CON LA CAVIDAD DEL DISTRIBUIDOR DE AIRE, CUYA PRESION ASEGURA EL DESPLAZAMIENTO DEL ELEMENTO EJECUTIVO EN UNA DE LAS POSICIONES EXTREMAS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU4300605/03A SU1678100A1 (ru) | 1987-09-02 | 1987-09-02 | Пневматическое устройство ударного действия |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2010343A6 true ES2010343A6 (es) | 1989-11-01 |
Family
ID=21325658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES8802697A Expired ES2010343A6 (es) | 1987-09-02 | 1988-09-01 | Dispositivo neumatico de accion percusiva. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0352327A4 (es) |
| AU (1) | AU603015B2 (es) |
| CA (1) | CA1308314C (es) |
| ES (1) | ES2010343A6 (es) |
| FI (1) | FI893122A7 (es) |
| HU (1) | HU885510D0 (es) |
| SU (1) | SU1678100A1 (es) |
| WO (1) | WO1989002011A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6129761A (en) | 1995-06-07 | 2000-10-10 | Reprogenesis, Inc. | Injectable hydrogel compositions |
| CN102012339B (zh) * | 2010-12-15 | 2012-06-27 | 山东大学 | 适用于地质力学模型试验的超薄柔性均布压力加载装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974885A (en) * | 1972-07-10 | 1976-08-17 | Boris Vasilievich Sudnishnikov | Pneumatic percussive power tool |
| DE2634066C3 (de) * | 1976-07-29 | 1984-09-20 | Paul 5940 Lennestadt Schmidt | Vorrichtung für den Vor- und Rücklauf von selbstangetriebenen, pneumatischen Rammbohrgeräten |
-
1987
- 1987-09-02 SU SU4300605/03A patent/SU1678100A1/ru active
-
1988
- 1988-08-18 CA CA000575043A patent/CA1308314C/en not_active Expired - Lifetime
- 1988-08-30 AU AU24246/88A patent/AU603015B2/en not_active Ceased
- 1988-08-30 HU HU885510A patent/HU885510D0/hu unknown
- 1988-08-30 WO PCT/SU1988/000175 patent/WO1989002011A1/ru not_active Ceased
- 1988-08-30 FI FI893122A patent/FI893122A7/fi not_active Application Discontinuation
- 1988-08-30 EP EP19880908419 patent/EP0352327A4/ru not_active Withdrawn
- 1988-09-01 ES ES8802697A patent/ES2010343A6/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI893122A0 (fi) | 1989-06-27 |
| SU1678100A1 (ru) | 2000-02-20 |
| WO1989002011A1 (fr) | 1989-03-09 |
| AU2424688A (en) | 1989-03-31 |
| CA1308314C (en) | 1992-10-06 |
| AU603015B2 (en) | 1990-11-01 |
| FI893122L (fi) | 1989-06-27 |
| EP0352327A4 (en) | 1991-07-31 |
| EP0352327A1 (de) | 1990-01-31 |
| HU885510D0 (es) | 1990-02-28 |
| FI893122A7 (fi) | 1989-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SA6 | Expiration date (snapshot 920101) |
Free format text: 2008-09-01 |
|
| FD1A | Patent lapsed |
Effective date: 20010201 |