ES502022A0 - Una maquina de piston libre, acionada por fluido a presion , sin valvulas. - Google Patents

Una maquina de piston libre, acionada por fluido a presion , sin valvulas.

Info

Publication number
ES502022A0
ES502022A0 ES502022A ES502022A ES502022A0 ES 502022 A0 ES502022 A0 ES 502022A0 ES 502022 A ES502022 A ES 502022A ES 502022 A ES502022 A ES 502022A ES 502022 A0 ES502022 A0 ES 502022A0
Authority
ES
Spain
Prior art keywords
actuated
valves
pressure fluid
free piston
piston machine
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
Application number
ES502022A
Other languages
English (en)
Other versions
ES8302186A1 (es
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.)
Halco Directional Drilling Products Ltd
Original Assignee
Halco Directional Drilling Products Ltd
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 Halco Directional Drilling Products Ltd filed Critical Halco Directional Drilling Products Ltd
Publication of ES8302186A1 publication Critical patent/ES8302186A1/es
Publication of ES502022A0 publication Critical patent/ES502022A0/es
Granted legal-status Critical Current

Links

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

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)
  • Actuator (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
ES502022A 1980-05-09 1981-05-08 Una maquina de piston libre, acionada por fluido a presion , sin valvulas. Granted ES502022A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8015389 1980-05-09
GB8040286 1980-12-16

Publications (2)

Publication Number Publication Date
ES8302186A1 ES8302186A1 (es) 1982-12-16
ES502022A0 true ES502022A0 (es) 1982-12-16

Family

ID=26275454

Family Applications (1)

Application Number Title Priority Date Filing Date
ES502022A Granted ES502022A0 (es) 1980-05-09 1981-05-08 Una maquina de piston libre, acionada por fluido a presion , sin valvulas.

Country Status (5)

Country Link
EP (1) EP0040026A1 (es)
AU (1) AU7025881A (es)
CA (1) CA1151027A (es)
ES (1) ES502022A0 (es)
PT (1) PT73003B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE19130T1 (de) * 1981-12-10 1986-04-15 Weaver & Hurt Ltd Schlagbohrmaschine.
DE3362163D1 (en) * 1982-07-23 1986-03-27 Weaver & Hurt Ltd Rock drills
AU608441B2 (en) * 1988-06-15 1991-03-28 Abraham Gien Down the hole hammer equipment
SE9200995L (sv) * 1992-03-31 1993-05-24 Uniroc Ab Slagkolv foer saenkborrmaskin
AUPO957097A0 (en) * 1997-10-01 1997-10-30 Rear, Ian Graeme Hammer
CZ136198A3 (cs) 1998-05-04 1999-11-17 Permon S. R. O. Pneumatické ponorné vrtací nářadí
US7272579B1 (en) * 2000-02-17 2007-09-18 Fedbid, Inc. Auction based procurement system
US8046269B2 (en) 2000-02-17 2011-10-25 Fedbid, Inc. Auction based procurement system
ES2536070T3 (es) * 2005-11-03 2015-05-20 Rockmore International, Inc. Cabezal posterior y conjunto de perforación con cabezal posterior

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774334A (en) * 1953-05-01 1956-12-18 Hughes Tool Co Reciprocating prime mover
US3944003A (en) * 1972-04-24 1976-03-16 Bakerdrill, Inc. Bore hole air hammer
US3964551A (en) * 1974-09-20 1976-06-22 Reed Tool Company Pneumatic impact drilling tool
GB1472501A (en) * 1975-01-13 1977-05-04 Gien Abraham Pneumatic percussive machines
US4030554A (en) * 1975-07-07 1977-06-21 Bakerdrill, Inc. Bore hole airhammer and anvil bit
US4084647A (en) * 1976-07-01 1978-04-18 William Lister Pneumatic percussion hammer

Also Published As

Publication number Publication date
PT73003B (en) 1982-04-30
ES8302186A1 (es) 1982-12-16
PT73003A (en) 1981-06-01
CA1151027A (en) 1983-08-02
EP0040026A1 (en) 1981-11-18
AU7025881A (en) 1981-11-12

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