DE1962185A1 - - Google Patents

Info

Publication number
DE1962185A1
DE1962185A1 DE19691962185 DE1962185A DE1962185A1 DE 1962185 A1 DE1962185 A1 DE 1962185A1 DE 19691962185 DE19691962185 DE 19691962185 DE 1962185 A DE1962185 A DE 1962185A DE 1962185 A1 DE1962185 A1 DE 1962185A1
Authority
DE
Germany
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.)
Pending
Application number
DE19691962185
Other languages
German (de)
Other versions
DE1962185B2 (de
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 filed Critical
Publication of DE1962185A1 publication Critical patent/DE1962185A1/de
Publication of DE1962185B2 publication Critical patent/DE1962185B2/de
Pending legal-status Critical Current

Links

Classifications

    • 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
DE19691962185 1969-05-23 1969-12-11 Pneumatisch betaetigter versenkbohrhammer Pending DE1962185B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6916870A FR2044939A5 (sv) 1969-05-23 1969-05-23

Publications (2)

Publication Number Publication Date
DE1962185A1 true DE1962185A1 (sv) 1971-05-13
DE1962185B2 DE1962185B2 (de) 1971-05-13

Family

ID=9034510

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691962185 Pending DE1962185B2 (de) 1969-05-23 1969-12-11 Pneumatisch betaetigter versenkbohrhammer

Country Status (6)

Country Link
US (1) US3640350A (sv)
DE (1) DE1962185B2 (sv)
ES (1) ES375052A1 (sv)
FR (1) FR2044939A5 (sv)
GB (1) GB1269581A (sv)
SE (1) SE395040B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH613748A5 (en) * 1975-03-22 1979-10-15 Walter H P Gmbh & Co Druckluft Deep-hole hammer drill
DE2816737C3 (de) * 1978-04-18 1981-03-19 Hans Philipp 3570 Stadtallendorf Walter Bohrhammer, Insbesondere Tieflochhammer
DE2924392C2 (de) * 1979-06-16 1982-09-23 Brückner Grundbau GmbH, 4300 Essen Bohrvorrichtung zum Überlagerungsbohren
DE2924393C2 (de) * 1979-06-16 1983-06-23 Brückner Grundbau GmbH, 4300 Essen Bohrvorrichtung zum Überlagerungsbohren
FR2523202A1 (fr) * 1982-03-11 1983-09-16 Stenuick Freres Marteau a entrainement pneumatique du type " fond-de-trou "
FR2528104A1 (fr) * 1982-06-04 1983-12-09 Stenuick Freres Marteau de forage
US4474252A (en) * 1983-05-24 1984-10-02 Thompson Farish R Method and apparatus for drilling generally horizontal bores
US5327979A (en) * 1993-10-22 1994-07-12 Industrial Technology Research Institute Coolant through spindle device
AUPM720294A0 (en) * 1994-08-01 1994-08-25 Sds Pacific Pte Ltd Inner sleeve for a fluid operated piston type hammer
US7992652B2 (en) * 2009-02-05 2011-08-09 Atlas Copco Secoroc Llc Fluid distributor cylinder for percussive drills
CN107676032A (zh) * 2017-09-05 2018-02-09 中国石油天然气集团公司 盘阀式复合冲击机构
FI20185061A1 (sv) * 2018-01-23 2019-07-24 Mincon Nordic Oy Arrangemang och förfarande för montering av ett markrör
CN111395949B (zh) * 2020-04-08 2021-08-17 中煤科工集团重庆研究院有限公司 一种井下小曲率梳状孔高效成孔装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837317A (en) * 1957-02-15 1958-06-03 Ingersoll Rand Co Hole cleaning device
US2942578A (en) * 1957-04-24 1960-06-28 Gardner Denver Co Rock drill
US2947519A (en) * 1957-09-11 1960-08-02 Westinghouse Air Brake Co Percussion drill
BE637490A (sv) * 1962-09-17

Also Published As

Publication number Publication date
GB1269581A (en) 1972-04-06
FR2044939A5 (sv) 1971-02-26
DE1962185B2 (de) 1971-05-13
SE395040B (sv) 1977-07-25
US3640350A (en) 1972-02-08
ES375052A1 (es) 1972-03-16

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977