SE9404429L - Styrning av slagkolv i ett vattendrivet slagverk - Google Patents

Styrning av slagkolv i ett vattendrivet slagverk

Info

Publication number
SE9404429L
SE9404429L SE9404429A SE9404429A SE9404429L SE 9404429 L SE9404429 L SE 9404429L SE 9404429 A SE9404429 A SE 9404429A SE 9404429 A SE9404429 A SE 9404429A SE 9404429 L SE9404429 L SE 9404429L
Authority
SE
Sweden
Prior art keywords
guides
pct
machine housing
hammer piston
piston
Prior art date
Application number
SE9404429A
Other languages
Unknown language ( )
English (en)
Other versions
SE9404429D0 (sv
SE503851C2 (sv
Inventor
Berndt Ekwall
Gunnar Wijk
Original Assignee
Atlas Copco Rock Drills Ab
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 Atlas Copco Rock Drills Ab filed Critical Atlas Copco Rock Drills Ab
Priority to SE9404429A priority Critical patent/SE503851C2/sv
Publication of SE9404429D0 publication Critical patent/SE9404429D0/sv
Priority to CA002208012A priority patent/CA2208012A1/en
Priority to US08/860,072 priority patent/US5787995A/en
Priority to PCT/SE1995/001471 priority patent/WO1996019324A1/en
Priority to AU43198/96A priority patent/AU688188B2/en
Priority to ZA9510820A priority patent/ZA9510820B/xx
Publication of SE9404429L publication Critical patent/SE9404429L/sv
Publication of SE503851C2 publication Critical patent/SE503851C2/sv
Priority to FI972648A priority patent/FI111913B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Reciprocating Pumps (AREA)
SE9404429A 1994-12-21 1994-12-21 Styrning av slagkolv i ett vattendrivet slagverk SE503851C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9404429A SE503851C2 (sv) 1994-12-21 1994-12-21 Styrning av slagkolv i ett vattendrivet slagverk
CA002208012A CA2208012A1 (en) 1994-12-21 1995-12-07 Water driven hammer device
US08/860,072 US5787995A (en) 1994-12-21 1995-12-07 Water driven hammer device
PCT/SE1995/001471 WO1996019324A1 (en) 1994-12-21 1995-12-07 Water driven hammer device
AU43198/96A AU688188B2 (en) 1994-12-21 1995-12-07 Water driven hammer device
ZA9510820A ZA9510820B (en) 1994-12-21 1995-12-20 Water driven hammer device
FI972648A FI111913B (sv) 1994-12-21 1997-06-19 Vattendriven hammaranordning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9404429A SE503851C2 (sv) 1994-12-21 1994-12-21 Styrning av slagkolv i ett vattendrivet slagverk

Publications (3)

Publication Number Publication Date
SE9404429D0 SE9404429D0 (sv) 1994-12-21
SE9404429L true SE9404429L (sv) 1996-06-22
SE503851C2 SE503851C2 (sv) 1996-09-16

Family

ID=20396398

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9404429A SE503851C2 (sv) 1994-12-21 1994-12-21 Styrning av slagkolv i ett vattendrivet slagverk

Country Status (7)

Country Link
US (1) US5787995A (sv)
AU (1) AU688188B2 (sv)
CA (1) CA2208012A1 (sv)
FI (1) FI111913B (sv)
SE (1) SE503851C2 (sv)
WO (1) WO1996019324A1 (sv)
ZA (1) ZA9510820B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5816342A (en) * 1997-01-27 1998-10-06 Columbia Gas Distribution Companies Small diameter impact boring tool
US7712552B2 (en) 2004-03-24 2010-05-11 Suk Shin In Water hammer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1768633A (en) * 1929-06-03 1930-07-01 Henry C Ries Piston for oil-well circulation pumps
SE398066B (sv) * 1975-03-18 1977-12-05 Atlas Copco Ab Sett och anordning vid slaende bearbetning for dempning av rekylen fran ett arbetsverktyg
SE8604362L (sv) * 1986-10-15 1988-04-16 Atlas Copco Ab Dempanordning vid en slaende bergborrmaskin
SE500654C2 (sv) * 1987-07-14 1994-08-01 G Drill Ab Hydraulisk sänkborrmaskin
SE8900473L (sv) * 1989-02-13 1990-08-14 Sandvik Ab Drill bit
SE468823B (sv) * 1991-12-20 1993-03-22 Uniroc Ab Saenkborrmaskin av det slag daer slagkolvens roerelse styr tillfoersel av tryckmedium
US5259463A (en) * 1992-10-02 1993-11-09 Ingersoll-Rand Company Throttle lever system for a percussive, fluid-activated apparatus
SE501364C2 (sv) * 1993-07-12 1995-01-23 Atlas Copco Rocktech Ab Vätskedriven sänkborrmaskin utformad med en uppslagare

Also Published As

Publication number Publication date
FI111913B (sv) 2003-10-15
WO1996019324A1 (en) 1996-06-27
ZA9510820B (en) 1996-06-21
FI972648A0 (sv) 1997-06-19
AU688188B2 (en) 1998-03-05
SE9404429D0 (sv) 1994-12-21
US5787995A (en) 1998-08-04
FI972648A (sv) 1997-06-19
AU4319896A (en) 1996-07-10
SE503851C2 (sv) 1996-09-16
CA2208012A1 (en) 1996-06-27

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Legal Events

Date Code Title Description
NUG Patent has lapsed