CH404589A - Hammerkolben für druckmittelbetriebene Bohrhämmer - Google Patents

Hammerkolben für druckmittelbetriebene Bohrhämmer

Info

Publication number
CH404589A
CH404589A CH1266163A CH1266163A CH404589A CH 404589 A CH404589 A CH 404589A CH 1266163 A CH1266163 A CH 1266163A CH 1266163 A CH1266163 A CH 1266163A CH 404589 A CH404589 A CH 404589A
Authority
CH
Switzerland
Prior art keywords
hammer piston
hydraulic hammers
hammers
hydraulic
hammer
Prior art date
Application number
CH1266163A
Other languages
English (en)
Inventor
Menendez Castiello Ataulfo
Original Assignee
Wyss Heinz F Dr
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 Wyss Heinz F Dr filed Critical Wyss Heinz F Dr
Priority to CH1266163A priority Critical patent/CH404589A/de
Priority to NL6400167A priority patent/NL6400167A/xx
Priority to SE2265/64A priority patent/SE308089B/xx
Priority to ES304769A priority patent/ES304769A1/es
Priority to GB41620/64A priority patent/GB1036043A/en
Priority to BE654249D priority patent/BE654249A/xx
Publication of CH404589A publication Critical patent/CH404589A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
    • 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
    • E21B1/00—Percussion drilling
    • E21B1/12—Percussion drilling with a reciprocating impulse member
    • E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
    • E21B1/30—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Percussive Tools And Related Accessories (AREA)
CH1266163A 1963-10-15 1963-10-15 Hammerkolben für druckmittelbetriebene Bohrhämmer CH404589A (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH1266163A CH404589A (de) 1963-10-15 1963-10-15 Hammerkolben für druckmittelbetriebene Bohrhämmer
NL6400167A NL6400167A (de) 1963-10-15 1964-01-13
SE2265/64A SE308089B (de) 1963-10-15 1964-02-25
ES304769A ES304769A1 (es) 1963-10-15 1964-10-08 Dispositivo de pistón de martillo para martillos perforadores
GB41620/64A GB1036043A (en) 1963-10-15 1964-10-12 Hammer piston for a pressurized-medium-driven hammer drill
BE654249D BE654249A (de) 1963-10-15 1964-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1266163A CH404589A (de) 1963-10-15 1963-10-15 Hammerkolben für druckmittelbetriebene Bohrhämmer

Publications (1)

Publication Number Publication Date
CH404589A true CH404589A (de) 1965-12-31

Family

ID=4385210

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1266163A CH404589A (de) 1963-10-15 1963-10-15 Hammerkolben für druckmittelbetriebene Bohrhämmer

Country Status (6)

Country Link
BE (1) BE654249A (de)
CH (1) CH404589A (de)
ES (1) ES304769A1 (de)
GB (1) GB1036043A (de)
NL (1) NL6400167A (de)
SE (1) SE308089B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428441A (en) 1979-04-04 1984-01-31 Mobil Oil Corporation Method and apparatus for reducing the differential pressure sticking tendency of a drill string

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428441A (en) 1979-04-04 1984-01-31 Mobil Oil Corporation Method and apparatus for reducing the differential pressure sticking tendency of a drill string

Also Published As

Publication number Publication date
BE654249A (de) 1965-02-01
NL6400167A (de) 1965-04-20
SE308089B (de) 1969-02-03
ES304769A1 (es) 1964-11-16
GB1036043A (en) 1966-07-13

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