CH623772A5 - - Google Patents

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Publication number
CH623772A5
CH623772A5 CH1299377A CH1299377A CH623772A5 CH 623772 A5 CH623772 A5 CH 623772A5 CH 1299377 A CH1299377 A CH 1299377A CH 1299377 A CH1299377 A CH 1299377A CH 623772 A5 CH623772 A5 CH 623772A5
Authority
CH
Switzerland
Prior art keywords
housing
working chamber
rod
compressed air
striking head
Prior art date
Application number
CH1299377A
Other languages
German (de)
English (en)
Inventor
Alexandr Dmitrievich Kostylev
Vladimir Petrovich Boginsky
Boris Nikolaevich Smolyanitsky
Khaim Berkovich Tkach
Original Assignee
Inst Gornogo Dela Sibirskogo O
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 Inst Gornogo Dela Sibirskogo O filed Critical Inst Gornogo Dela Sibirskogo O
Publication of CH623772A5 publication Critical patent/CH623772A5/de

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
    • B25D9/04—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously of the hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member
    • 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)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Confectionery (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
CH1299377A 1976-10-27 1977-10-25 CH623772A5 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2425236 1976-10-27

Publications (1)

Publication Number Publication Date
CH623772A5 true CH623772A5 (no) 1981-06-30

Family

ID=20684808

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1299377A CH623772A5 (no) 1976-10-27 1977-10-25

Country Status (10)

Country Link
US (1) US4159040A (no)
AT (1) AT348940B (no)
CA (1) CA1079138A (no)
CH (1) CH623772A5 (no)
DE (1) DE2747174C2 (no)
FI (1) FI62782C (no)
FR (1) FR2369061A1 (no)
GB (1) GB1566780A (no)
NO (1) NO155207C (no)
SE (1) SE433583B (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008219A1 (de) * 1980-03-04 1981-09-17 Gustav Dr.-Ing. 4300 Essen Jenne Druckluftbetriebene kleinramme
SU1307037A1 (ru) * 1982-06-02 1987-04-30 Институт Горного Дела Со Ан Ссср Пневмоударный механизм дл забивани в грунт длинномерных стержней
CA1226488A (en) * 1983-05-18 1987-09-08 Bernard L. Gien Down the hole hammer equipment
DE3642696A1 (de) * 1986-12-13 1988-06-16 Paul Schmidt Rammbohrgeraet
DE8717637U1 (no) * 1987-04-01 1989-11-30 Schmidt, Paul, Dipl.-Ing., 5940 Lennestadt, De

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL259839A (no) * 1900-01-01
FR43768E (fr) * 1933-05-05 1934-08-30 Cie Parisienne Outil Air Compr Vibrateur
US2517494A (en) * 1944-07-07 1950-08-01 George E Dunstan Hydraulic ground-piercing machine
SU624999A2 (ru) * 1970-02-19 1978-09-25 Институт Горного Дела Со Ан Ссср Пневматическое устройство ударного действи дл образовани скважины в грунте
US3744576A (en) * 1971-02-03 1973-07-10 B Sudnishnikov Reversible percussion device
US3705633A (en) * 1971-04-05 1972-12-12 Inst Gornogo Dela Sibirskogo O Reversible percussion device for making holes in ground by compacting the latter
DE2364848A1 (de) * 1973-04-19 1974-10-31 Allen Blake Cook Vorrichtung zum einschlagen und ziehen von rohren
DE2522398A1 (de) * 1974-05-27 1975-12-11 Geb Kneidinger Gertr Reisacher Pilotenhammer
AT337763B (de) * 1974-06-14 1977-07-25 Inst Gornogo Dela Sibirskogo O Pneumatische schlagvorrichtung
SU607885A1 (ru) * 1976-04-24 1978-04-26 Институт Горного Дела Со Ан Ссср Пневматическое устройство ударного действи

Also Published As

Publication number Publication date
DE2747174C2 (de) 1986-09-25
FI773106A (fi) 1978-04-28
SE433583B (sv) 1984-06-04
FR2369061B1 (no) 1980-10-17
FR2369061A1 (fr) 1978-05-26
GB1566780A (en) 1980-05-08
NO155207C (no) 1987-02-25
FI62782C (fi) 1983-03-10
NO773672L (no) 1978-04-28
DE2747174A1 (de) 1978-05-11
CA1079138A (en) 1980-06-10
SE7711955L (sv) 1978-04-28
AT348940B (de) 1979-03-12
US4159040A (en) 1979-06-26
ATA725377A (de) 1978-07-15
FI62782B (fi) 1982-11-30
NO155207B (no) 1986-11-17

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Legal Events

Date Code Title Description
PL Patent ceased