BE736749A - Improvements made to percussion tools and more particularly to the anvil of such tools - Google Patents

Improvements made to percussion tools and more particularly to the anvil of such tools

Info

Publication number
BE736749A
BE736749A BE736749A BE736749A BE736749A BE 736749 A BE736749 A BE 736749A BE 736749 A BE736749 A BE 736749A BE 736749 A BE736749 A BE 736749A BE 736749 A BE736749 A BE 736749A
Authority
BE
Belgium
Prior art keywords
tools
anvil
improvements made
percussion
percussion tools
Prior art date
Application number
BE736749A
Other languages
French (fr)
Inventor
M E Schindler
V G Stewart
Original Assignee
Mission Mfg Co
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 Mission Mfg Co filed Critical Mission Mfg Co
Publication of BE736749A publication Critical patent/BE736749A/en

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)
BE736749A 1968-08-15 1969-07-29 Improvements made to percussion tools and more particularly to the anvil of such tools BE736749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75299068A 1968-08-15 1968-08-15

Publications (1)

Publication Number Publication Date
BE736749A true BE736749A (en) 1970-01-29

Family

ID=25028717

Family Applications (1)

Application Number Title Priority Date Filing Date
BE736749A BE736749A (en) 1968-08-15 1969-07-29 Improvements made to percussion tools and more particularly to the anvil of such tools

Country Status (7)

Country Link
JP (1) JPS5121922B1 (en)
AT (1) AT317813B (en)
BE (1) BE736749A (en)
DE (1) DE1937778A1 (en)
FR (1) FR2015700A1 (en)
GB (1) GB1278127A (en)
SE (1) SE385392B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE3574T1 (en) * 1978-11-10 1983-06-15 Halifax Tool Company Limited CONNECTING THE LIQUID CONTAINING PARTS OF DUCK HOLE DRILLS.
RU2093676C1 (en) * 1996-08-30 1997-10-20 Йелстаун Корпорейшн Н.В. Subsurface pneumatic striker
CN102759335A (en) * 2012-07-03 2012-10-31 湖北汽车工业学院 Gas static pressure measuring head mechanism for car wheel detector
DE102016214351A1 (en) 2015-08-04 2017-02-09 Schaeffler Technologies AG & Co. KG Method and device for producing a tapered roller bearing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1004694A (en) * 1960-09-19 1965-09-15 Mission Mfg Co Improvements in or relating to percussion drilling apparatus

Also Published As

Publication number Publication date
FR2015700A1 (en) 1970-04-30
DE1937778A1 (en) 1970-02-19
SE385392B (en) 1976-06-28
GB1278127A (en) 1972-06-14
AT317813B (en) 1974-09-10
JPS5121922B1 (en) 1976-07-06

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