SE7701322L - Anordning vid en palkran - Google Patents

Anordning vid en palkran

Info

Publication number
SE7701322L
SE7701322L SE7701322A SE7701322A SE7701322L SE 7701322 L SE7701322 L SE 7701322L SE 7701322 A SE7701322 A SE 7701322A SE 7701322 A SE7701322 A SE 7701322A SE 7701322 L SE7701322 L SE 7701322L
Authority
SE
Sweden
Prior art keywords
cushioning
fluid
chamber
way
driving pulses
Prior art date
Application number
SE7701322A
Other languages
Unknown language ( )
English (en)
Other versions
SE420939B (sv
Inventor
A E W Last
Original Assignee
Int Foundation Ltd Bsp
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 Int Foundation Ltd Bsp filed Critical Int Foundation Ltd Bsp
Publication of SE7701322L publication Critical patent/SE7701322L/sv
Publication of SE420939B publication Critical patent/SE420939B/sv

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02—Placing by driving
    • E02D7/06—Power-driven drivers
    • E02D7/10—Power-driven drivers with pressure-actuated hammer, i.e. the pressure fluid acting directly on the hammer structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Earth Drilling (AREA)
SE7701322A 1976-02-20 1977-02-07 Palkran SE420939B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6872/76A GB1569293A (en) 1976-02-20 1976-02-20 Pile drivers

Publications (2)

Publication Number Publication Date
SE7701322L true SE7701322L (sv) 1977-08-21
SE420939B SE420939B (sv) 1981-11-09

Family

ID=9822327

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7701322A SE420939B (sv) 1976-02-20 1977-02-07 Palkran

Country Status (5)

Country Link
US (1) US4098356A (sv)
JP (1) JPS5723549Y2 (sv)
DE (1) DE7704800U1 (sv)
GB (1) GB1569293A (sv)
SE (1) SE420939B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383582A (en) * 1979-07-31 1983-05-17 Bolt Technology Corporation Bouncer type pile driver
US4377355A (en) * 1979-07-31 1983-03-22 Bolt Technology Corporation Quiet bouncer driver thruster method with pressurized air chamber encircling massive bouncing piston
NL1033529C2 (nl) * 2007-03-09 2008-09-10 Univ Eindhoven Tech Werkwijze voor het in een ondergrond drijven van een drager met een hei-inrichting en hei-inrichting voor toepassing bij een dergelijke werkwijze.
US20130199813A1 (en) * 2013-03-04 2013-08-08 Global Piling Solutions, L.L.C. Hydraulic Hammer
NL2011166C2 (nl) * 2013-07-15 2015-01-21 Fistuca B V Hei-inrichting en werkwijze voor de toepassing daarvan.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575619A (en) * 1945-11-19 1951-11-20 Ingersoll Rand Co Rock drill
US2979033A (en) * 1958-12-31 1961-04-11 Bassinger Tool Company Fluid actuated impact tool
US3547207A (en) * 1968-11-07 1970-12-15 Vulcan Iron Works Percussion hammer
JPS5340883Y2 (sv) * 1971-01-21 1978-10-03

Also Published As

Publication number Publication date
DE7704800U1 (de) 1977-06-02
JPS52129108U (sv) 1977-10-01
US4098356A (en) 1978-07-04
JPS5723549Y2 (sv) 1982-05-21
SE420939B (sv) 1981-11-09
GB1569293A (en) 1980-06-11

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