SE8103065L - Ventillos, pneumatisk hammare - Google Patents

Ventillos, pneumatisk hammare

Info

Publication number
SE8103065L
SE8103065L SE8103065A SE8103065A SE8103065L SE 8103065 L SE8103065 L SE 8103065L SE 8103065 A SE8103065 A SE 8103065A SE 8103065 A SE8103065 A SE 8103065A SE 8103065 L SE8103065 L SE 8103065L
Authority
SE
Sweden
Prior art keywords
piston
casing
chamber divider
backhead
chamber
Prior art date
Application number
SE8103065A
Other languages
Unknown language ( )
English (en)
Other versions
SE447666B (sv
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
Application filed by Abraham Gien, Gien Bernard L filed Critical Abraham Gien
Publication of SE8103065L publication Critical patent/SE8103065L/sv
Publication of SE447666B publication Critical patent/SE447666B/sv

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)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
SE8103065A 1980-05-16 1981-05-15 Ventillos, pneumatisk hammare SE447666B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA802907 1980-05-16

Publications (2)

Publication Number Publication Date
SE8103065L true SE8103065L (sv) 1981-11-17
SE447666B SE447666B (sv) 1986-12-01

Family

ID=25574705

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8103065A SE447666B (sv) 1980-05-16 1981-05-15 Ventillos, pneumatisk hammare

Country Status (5)

Country Link
AU (1) AU542882B2 (sv)
CA (1) CA1151028A (sv)
DE (1) DE3119760C2 (sv)
GB (1) GB2076719B (sv)
SE (1) SE447666B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA863192B (en) * 1986-04-29 1986-12-30 Abraham Gien Improvement in valveless pneumatic hammer
SE8501698L (sv) * 1985-04-04 1986-10-05 Santrade Ltd Borrkrona
KR960001663Y1 (ko) * 1993-06-01 1996-02-22 유영생 지하천공기의 물공급장치
US6502650B1 (en) * 2000-11-15 2003-01-07 Sandvik Ab Percussive down-the-hole hammer for rock drilling, and a drill bit used therein

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311177A (en) * 1966-08-03 1967-03-28 Mission Mfg Co Percussion drilling tool
US3964551A (en) * 1974-09-20 1976-06-22 Reed Tool Company Pneumatic impact drilling tool
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
SE447666B (sv) 1986-12-01
AU542882B2 (en) 1985-03-21
DE3119760A1 (de) 1982-05-27
CA1151028A (en) 1983-08-02
AU7066581A (en) 1981-11-19
DE3119760C2 (de) 1985-04-25
GB2076719B (en) 1983-04-07
GB2076719A (en) 1981-12-09

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