ES485776A0 - Dispositivo de obturacion mejorado para elementos relacionados telescopicamente,previsto en particular para herramientas accionadas por fluido - Google Patents
Dispositivo de obturacion mejorado para elementos relacionados telescopicamente,previsto en particular para herramientas accionadas por fluidoInfo
- Publication number
- ES485776A0 ES485776A0 ES485776A ES485776A ES485776A0 ES 485776 A0 ES485776 A0 ES 485776A0 ES 485776 A ES485776 A ES 485776A ES 485776 A ES485776 A ES 485776A ES 485776 A0 ES485776 A0 ES 485776A0
- Authority
- ES
- Spain
- Prior art keywords
- elements
- fluid
- telescopically related
- sealing device
- related items
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
- F16J15/28—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings with sealing rings made of metal
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7844129 | 1978-11-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES485776A0 true ES485776A0 (es) | 1980-11-01 |
ES8100417A1 ES8100417A1 (es) | 1980-11-01 |
Family
ID=10500974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES485776A Expired ES8100417A1 (es) | 1978-11-10 | 1979-11-07 | Dispositivo de obturacion mejorado para elementos relacionados telescopicamente,previsto en particular para herramientas accionadas por fluido |
Country Status (10)
Country | Link |
---|---|
US (1) | US4350348A (es) |
EP (1) | EP0011218B1 (es) |
JP (1) | JPS5569359A (es) |
AT (1) | ATE9389T1 (es) |
AU (1) | AU529423B2 (es) |
CA (1) | CA1127027A (es) |
DE (1) | DE2967216D1 (es) |
ES (1) | ES8100417A1 (es) |
IN (1) | IN152191B (es) |
ZA (1) | ZA795943B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5099749A (en) * | 1990-04-19 | 1992-03-31 | Darish Joseph J | Compound motion fluid actuating device and method |
US5090500A (en) * | 1990-11-30 | 1992-02-25 | Sandvik Rock Tools, Inc. | Replaceable wear sleeve for percussion drill |
CA2423295C (en) * | 2000-09-22 | 2009-05-12 | Ingersoll-Rand Company | Quick release drill bit for down-hole drills |
US6938710B2 (en) * | 2003-06-27 | 2005-09-06 | Sandvik Ab | Bit head retaining system and method of installing a bit head in a percussion drill |
DE102005059926A1 (de) * | 2005-12-13 | 2007-06-21 | Carl Freudenberg Kg | Dichtring und Dichtungsanordnung sowie deren Verwendung |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US601614A (en) * | 1898-03-29 | John w | ||
CA911422A (en) * | 1972-10-03 | W. Hughes Robert | Rock drill bit drive | |
US648474A (en) * | 1899-02-10 | 1900-05-01 | John S Ward | Piston-rod packing. |
US1498104A (en) * | 1919-09-16 | 1924-06-17 | Irving U Eggert | Rod packing |
US1560763A (en) * | 1925-01-27 | 1925-11-10 | Frank M Collins | Packing head and blow-out preventer for rotary-type well-drilling apparatus |
US2764130A (en) * | 1952-07-24 | 1956-09-25 | Bassinger Ross | Fluid actuated impact tool |
US3023014A (en) * | 1957-11-18 | 1962-02-27 | Int Harvester Co | Seal between relatively rotating members |
US3322216A (en) * | 1964-11-18 | 1967-05-30 | Ingersoll Rand Co | Anvil for percussive drill |
US3365202A (en) * | 1965-06-15 | 1968-01-23 | Ida H. Carleton | Downhole drilling motor having an improved shaft seal |
US3297091A (en) * | 1965-06-30 | 1967-01-10 | Clarence R Dale | Rotating gas drilling head |
GB1419981A (en) * | 1973-01-09 | 1976-01-07 | Halifax Tool Co Ltd | Percussion drills |
CA976948A (en) * | 1973-06-25 | 1975-10-28 | Hughes Tool Company | Exhaust means for percussion tool motors |
US3936247A (en) * | 1973-08-15 | 1976-02-03 | Smith International, Inc. | Floating flow restrictors for fluid motors |
US4100976A (en) * | 1976-12-06 | 1978-07-18 | Reed Tool Co. | Pneumatic impact drilling tool |
US4106571A (en) * | 1976-12-06 | 1978-08-15 | Reed Tool Co. | Pneumatic impact drilling tool |
-
1979
- 1979-11-06 ZA ZA00795943A patent/ZA795943B/xx unknown
- 1979-11-06 AU AU52539/79A patent/AU529423B2/en not_active Ceased
- 1979-11-06 DE DE7979104335T patent/DE2967216D1/de not_active Expired
- 1979-11-06 EP EP79104335A patent/EP0011218B1/en not_active Expired
- 1979-11-06 AT AT79104335T patent/ATE9389T1/de not_active IP Right Cessation
- 1979-11-07 ES ES485776A patent/ES8100417A1/es not_active Expired
- 1979-11-08 US US06/092,269 patent/US4350348A/en not_active Expired - Lifetime
- 1979-11-09 IN IN1170/CAL/79A patent/IN152191B/en unknown
- 1979-11-09 CA CA339,530A patent/CA1127027A/en not_active Expired
- 1979-11-10 JP JP14597479A patent/JPS5569359A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IN152191B (es) | 1983-11-12 |
AU529423B2 (en) | 1983-06-09 |
CA1127027A (en) | 1982-07-06 |
ZA795943B (en) | 1980-11-26 |
ATE9389T1 (de) | 1984-09-15 |
JPS5569359A (en) | 1980-05-24 |
US4350348A (en) | 1982-09-21 |
DE2967216D1 (en) | 1984-10-18 |
AU5253979A (en) | 1980-05-15 |
EP0011218B1 (en) | 1984-09-12 |
ES8100417A1 (es) | 1980-11-01 |
EP0011218A1 (en) | 1980-05-28 |
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