NO20052299L - Pneumatisk hammer - Google Patents

Pneumatisk hammer

Info

Publication number
NO20052299L
NO20052299L NO20052299A NO20052299A NO20052299L NO 20052299 L NO20052299 L NO 20052299L NO 20052299 A NO20052299 A NO 20052299A NO 20052299 A NO20052299 A NO 20052299A NO 20052299 L NO20052299 L NO 20052299L
Authority
NO
Norway
Prior art keywords
housing
piston
hammer
drill bit
pneumatic hammer
Prior art date
Application number
NO20052299A
Other languages
English (en)
Norwegian (no)
Other versions
NO20052299D0 (no
Inventor
Bernard Lionel Gien
Original Assignee
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
Application filed by Gien Bernard L filed Critical Gien Bernard L
Publication of NO20052299D0 publication Critical patent/NO20052299D0/no
Publication of NO20052299L publication Critical patent/NO20052299L/no

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
NO20052299A 2004-05-17 2005-05-11 Pneumatisk hammer NO20052299L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA200403744 2004-05-17

Publications (2)

Publication Number Publication Date
NO20052299D0 NO20052299D0 (no) 2005-05-11
NO20052299L true NO20052299L (no) 2005-11-18

Family

ID=34936556

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20052299A NO20052299L (no) 2004-05-17 2005-05-11 Pneumatisk hammer

Country Status (5)

Country Link
US (1) US7469751B2 (fr)
EP (1) EP1605133A1 (fr)
AU (1) AU2005202007A1 (fr)
CA (1) CA2506840A1 (fr)
NO (1) NO20052299L (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7784561B2 (en) * 2004-12-07 2010-08-31 Byung-Duk Lim Ground drilling hammer and the driving method
SE531658C2 (sv) * 2006-10-02 2009-06-23 Atlas Copco Rock Drills Ab Slagverk jämte bergborrmaskin och bergborrigg
SK932007A3 (sk) * 2007-07-09 2009-02-05 Konek, S. R. O. Hydraulické rozrušovacie kladivo
CA2660101C (fr) * 2008-03-24 2014-05-20 Earth Tool Company, Llc Outil de forage pneumatique a percussion
CN102094581B (zh) * 2010-12-01 2014-09-17 卢丹 一种锤头
CN102094576B (zh) * 2010-12-01 2013-12-25 卢丹 一种破碎机构
KR101412092B1 (ko) * 2013-11-28 2014-07-02 주식회사 엔와이테크 저소음형 유압 타격 장치
CN104727751A (zh) * 2013-12-18 2015-06-24 天津世纪天源钻井工程有限公司 一种高强度钻具
EP3913184B1 (fr) * 2020-05-19 2023-07-12 Sandvik Mining and Construction Tools AB Lubrification de cannelure pour marteaux de fond de trou
EP4558696A1 (fr) * 2022-07-21 2025-05-28 Mincon International Limited Marteau de fond de trou hybride hydraulique

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA813065B (en) 1980-05-16 1982-07-28 Gien Abraham Valveless pneumatic hammer
US4402370A (en) 1981-05-15 1983-09-06 Abraham Gein Valveless pneumatic hammer
SE468823B (sv) 1991-12-20 1993-03-22 Uniroc Ab Saenkborrmaskin av det slag daer slagkolvens roerelse styr tillfoersel av tryckmedium
US5562170A (en) 1995-08-30 1996-10-08 Ingersoll-Rand Company Self-lubricating, fluid-actuated, percussive down-the-hole drill
DE19652530C2 (de) * 1996-12-17 1998-12-03 Terra Ag Tiefbautechnik Imlochhammer
US5984021A (en) * 1998-01-27 1999-11-16 Numa Tool Company Porting system for back chamber of pneumatic hammer
AU3574299A (en) * 1998-05-05 1999-11-23 Bernard Lionel Gien Down-hole hammer drill having reverse circulation and sample tube
US6543557B2 (en) 2000-03-27 2003-04-08 Bernard Lionel Gien Drill hammer assembly
CA2461985C (fr) 2003-03-25 2011-01-04 Bernard Lionel Gien Ensemble de forage de fond de trou

Also Published As

Publication number Publication date
EP1605133A1 (fr) 2005-12-14
US20050252671A1 (en) 2005-11-17
US7469751B2 (en) 2008-12-30
AU2005202007A1 (en) 2005-12-01
CA2506840A1 (fr) 2005-11-17
NO20052299D0 (no) 2005-05-11

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application