SE414656B - Pneumatisk slaghammare - Google Patents

Pneumatisk slaghammare

Info

Publication number
SE414656B
SE414656B SE7706600A SE7706600A SE414656B SE 414656 B SE414656 B SE 414656B SE 7706600 A SE7706600 A SE 7706600A SE 7706600 A SE7706600 A SE 7706600A SE 414656 B SE414656 B SE 414656B
Authority
SE
Sweden
Prior art keywords
pneumatic shock
shock hammer
hammer
pneumatic
shock
Prior art date
Application number
SE7706600A
Other languages
English (en)
Other versions
SE7706600L (sv
Inventor
William Lister
Original Assignee
William Lister
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 William Lister filed Critical William Lister
Priority to SE7706600A priority Critical patent/SE414656B/sv
Publication of SE7706600L publication Critical patent/SE7706600L/sv
Publication of SE414656B publication Critical patent/SE414656B/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
    • 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)
SE7706600A 1977-06-07 1977-06-07 Pneumatisk slaghammare SE414656B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7706600A SE414656B (sv) 1977-06-07 1977-06-07 Pneumatisk slaghammare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7706600A SE414656B (sv) 1977-06-07 1977-06-07 Pneumatisk slaghammare

Publications (2)

Publication Number Publication Date
SE7706600L SE7706600L (sv) 1978-12-08
SE414656B true SE414656B (sv) 1980-08-11

Family

ID=20331533

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7706600A SE414656B (sv) 1977-06-07 1977-06-07 Pneumatisk slaghammare

Country Status (1)

Country Link
SE (1) SE414656B (sv)

Also Published As

Publication number Publication date
SE7706600L (sv) 1978-12-08

Similar Documents

Publication Publication Date Title
FI781959A7 (fi) Slagverktyg
AT368056B (de) Bohrhammer
BR8005232A (pt) Ferramenta de impacto
DK145143C (da) Stoeddaemper
AT358906B (de) Hammerbrecher
AT377939B (de) Schlagbohrhammer
MX148829A (es) Amortiguador de gas mejorado
FI800915A7 (fi) Pneumatisk slagmekanism
SE7806718L (sv) Stotdempare
BE865861A (nl) Schokbreker
GB1538505A (en) Pneumatic percussion hammer
BR7607973A (pt) Moinho de martelos de choque
BE866103A (fr) Pneumatique
SE7811935L (sv) Pneumatisk slaende mutterdragare
IT7848429A0 (it) Perfezionamento negli utensili ad impatto
BE863023A (fr) Pneumatique
SE7808144L (sv) Stotdempare
FI773106A7 (fi) Pneumatiskt slagverktyg
BR7802908A (pt) Pneumatico
IT1093213B (it) Martello e saldatrice pneumatici
SE414656B (sv) Pneumatisk slaghammare
ATA142479A (de) Hammer
PL204183A1 (pl) Narzedzie do wiercenia udarowego skal
IT7812650A0 (it) Martello pneumatico petfezionato
KR830000213U (ko) 해머(hammer)

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7706600-9

Effective date: 19920109

Format of ref document f/p: F