BR8902749A - Maquina de percussao automatica - Google Patents

Maquina de percussao automatica

Info

Publication number
BR8902749A
BR8902749A BR898902749A BR8902749A BR8902749A BR 8902749 A BR8902749 A BR 8902749A BR 898902749 A BR898902749 A BR 898902749A BR 8902749 A BR8902749 A BR 8902749A BR 8902749 A BR8902749 A BR 8902749A
Authority
BR
Brazil
Prior art keywords
percusion
automatic
machine
percusion machine
automatic percusion
Prior art date
Application number
BR898902749A
Other languages
English (en)
Inventor
Abraham Gien
Bernard Lionel Gien
Original Assignee
Abraham Gien
Gien Bernard L
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25579289&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8902749(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Abraham Gien, Gien Bernard L filed Critical Abraham Gien
Publication of BR8902749A publication Critical patent/BR8902749A/pt

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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
BR898902749A 1988-06-15 1989-06-09 Maquina de percussao automatica BR8902749A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA884259 1988-06-15

Publications (1)

Publication Number Publication Date
BR8902749A true BR8902749A (pt) 1990-02-01

Family

ID=25579289

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898902749A BR8902749A (pt) 1988-06-15 1989-06-09 Maquina de percussao automatica

Country Status (7)

Country Link
US (1) US5080179A (pt)
JP (1) JPH0288184A (pt)
AU (1) AU608441B2 (pt)
BR (1) BR8902749A (pt)
DE (1) DE3917155A1 (pt)
GB (1) GB2219817B (pt)
SE (1) SE8901866L (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5205363A (en) * 1991-05-16 1993-04-27 Pascale Jack H Porting system for pneumatic impact hammer
DE19652530C2 (de) * 1996-12-17 1998-12-03 Terra Ag Tiefbautechnik Imlochhammer
SE510057C2 (sv) * 1997-08-07 1999-04-12 Wiklund Henry & Co Utloppskanal i tryckmediumdriven slagmekanism
US5984021A (en) * 1998-01-27 1999-11-16 Numa Tool Company Porting system for back chamber of pneumatic hammer
CZ136198A3 (cs) * 1998-05-04 1999-11-17 Permon S. R. O. Pneumatické ponorné vrtací nářadí
CA2342140A1 (en) * 2000-03-27 2001-09-27 Bernard Lionel Gien Drill hammer assembly
US8052592B2 (en) * 2005-09-27 2011-11-08 Evalve, Inc. Methods and devices for tissue grasping and assessment
CA2748617C (en) * 2004-09-27 2014-09-23 Evalve, Inc. Methods and devices for tissue grasping and assessment
US7784561B2 (en) * 2004-12-07 2010-08-31 Byung-Duk Lim Ground drilling hammer and the driving method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958645A (en) * 1956-12-31 1960-11-01 Exxon Research Engineering Co Naphtha reforming process
ZA756257B (en) * 1975-10-02 1977-03-30 Gien Abraham Pneumatic hammer drill
US4084647A (en) * 1976-07-01 1978-04-18 William Lister Pneumatic percussion hammer
EP0040026A1 (en) * 1980-05-09 1981-11-18 Halifax Tool Company Limited Free piston machines
ZA863192B (en) * 1986-04-29 1986-12-30 Abraham Gien Improvement in valveless pneumatic hammer
US4530408A (en) * 1983-03-28 1985-07-23 Toutant Roland J Porting system for pneumatic impact hammer
CA1226488A (en) * 1983-05-18 1987-09-08 Bernard L. Gien Down the hole hammer equipment
ZA843758B (en) * 1983-05-18 1985-04-24 Abraham Gien Down the hole hammer equipment
ZA869271B (en) * 1985-12-09 1987-10-28 Aclo Pty Ltd A pneumatic tool
EP0327575A4 (en) * 1986-10-24 1990-02-20 William Lister PNEUMATIC PICKER HAMMER.

Also Published As

Publication number Publication date
DE3917155A1 (de) 1989-12-21
AU608441B2 (en) 1991-03-28
JPH0288184A (ja) 1990-03-28
GB2219817A (en) 1989-12-20
GB2219817B (en) 1992-04-01
SE8901866D0 (sv) 1989-05-25
GB8912431D0 (en) 1989-07-19
US5080179A (en) 1992-01-14
AU3510289A (en) 1989-12-21
SE8901866L (sv) 1989-12-16

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)