SE340260B - - Google Patents

Info

Publication number
SE340260B
SE340260B SE09589/69A SE958969A SE340260B SE 340260 B SE340260 B SE 340260B SE 09589/69 A SE09589/69 A SE 09589/69A SE 958969 A SE958969 A SE 958969A SE 340260 B SE340260 B SE 340260B
Authority
SE
Sweden
Prior art keywords
drive
piston
drive piston
july
impact
Prior art date
Application number
SE09589/69A
Other languages
English (en)
Inventor
G Bergman
Original Assignee
G Bergman
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 G Bergman filed Critical G Bergman
Priority to SE09589/69A priority Critical patent/SE340260B/xx
Priority to ES1970192366U priority patent/ES192366Y/es
Priority to CS4713A priority patent/CS171215B2/cs
Priority to FR7025002A priority patent/FR2054221A5/fr
Priority to GB1295142D priority patent/GB1295142A/en
Priority to NO02650/70A priority patent/NO128455B/no
Priority to DE19702033381 priority patent/DE2033381A1/de
Publication of SE340260B publication Critical patent/SE340260B/xx

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
    • 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
    • E21B1/32—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure working with pulses
    • E21B1/34—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure working with pulses the impulse member being a piston of an internal-combustion engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (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)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Portable Nailing Machines And Staplers (AREA)
SE09589/69A 1969-07-07 1969-07-07 SE340260B (enrdf_load_stackoverflow)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE09589/69A SE340260B (enrdf_load_stackoverflow) 1969-07-07 1969-07-07
ES1970192366U ES192366Y (es) 1969-07-07 1970-07-06 Una maquina de piston de impacto.
CS4713A CS171215B2 (enrdf_load_stackoverflow) 1969-07-07 1970-07-06
FR7025002A FR2054221A5 (enrdf_load_stackoverflow) 1969-07-07 1970-07-06
GB1295142D GB1295142A (enrdf_load_stackoverflow) 1969-07-07 1970-07-06
NO02650/70A NO128455B (enrdf_load_stackoverflow) 1969-07-07 1970-07-06
DE19702033381 DE2033381A1 (de) 1969-07-07 1970-07-06 Schlagkolbenmaschine zum Bohren, Stem men und dgl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE09589/69A SE340260B (enrdf_load_stackoverflow) 1969-07-07 1969-07-07

Publications (1)

Publication Number Publication Date
SE340260B true SE340260B (enrdf_load_stackoverflow) 1971-11-15

Family

ID=20277037

Family Applications (1)

Application Number Title Priority Date Filing Date
SE09589/69A SE340260B (enrdf_load_stackoverflow) 1969-07-07 1969-07-07

Country Status (7)

Country Link
CS (1) CS171215B2 (enrdf_load_stackoverflow)
DE (1) DE2033381A1 (enrdf_load_stackoverflow)
ES (1) ES192366Y (enrdf_load_stackoverflow)
FR (1) FR2054221A5 (enrdf_load_stackoverflow)
GB (1) GB1295142A (enrdf_load_stackoverflow)
NO (1) NO128455B (enrdf_load_stackoverflow)
SE (1) SE340260B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2054221A5 (enrdf_load_stackoverflow) 1971-04-16
NO128455B (enrdf_load_stackoverflow) 1973-11-19
ES192366Y (es) 1975-02-16
DE2033381A1 (de) 1971-01-14
ES192366U (es) 1974-11-01
GB1295142A (enrdf_load_stackoverflow) 1972-11-01
CS171215B2 (enrdf_load_stackoverflow) 1976-10-29

Similar Documents

Publication Publication Date Title
GB1316908A (en) Hammer drill
GB1315062A (en) Motor-driven chiselling apparatus
GB1275216A (en) Impact piston machines for drilling and like operations, driven by a two-stroke internal combustion engine
GB1030136A (en) Improvements relating to power-operated percussive tools
GB1243472A (en) A free-piston type percussion device with an air pump
US1191948A (en) Power-hammer.
US3760887A (en) Reversible piston hammer for percussion tool
US2609813A (en) Gas hammer
US3085555A (en) Pneumatic hammer rock drill
SE340260B (enrdf_load_stackoverflow)
US1382821A (en) Power-hammer
US2613662A (en) Rotary driven percussive tool
GB1343206A (en) Electric hand hammer
US2343137A (en) Road or like percussive drill
GB1358674A (en) Percussion apparatus
US2010496A (en) Feeding device for percussive motors
US3056390A (en) Internal combustion percussion tools and hammer pistons for such tools
GB951919A (en) Improvements in percussion tools incorporating a combustion cylinder for driving a reciprocable hammer piston
US2020018A (en) Power hammer
GB1254437A (en) Percussion tool
US1464809A (en) Pneumatic hammer
US2446830A (en) Percussive apparatus
SU385032A1 (ru) Пневматическая бурильная машина ударно-вращательного действия
GB622709A (en) Improvements in or relating to percussive tools
SU585278A1 (ru) Бурильна машина