FI62782C - Pneumatiskt slagverktyg - Google Patents

Pneumatiskt slagverktyg Download PDF

Info

Publication number
FI62782C
FI62782C FI773106A FI773106A FI62782C FI 62782 C FI62782 C FI 62782C FI 773106 A FI773106 A FI 773106A FI 773106 A FI773106 A FI 773106A FI 62782 C FI62782 C FI 62782C
Authority
FI
Finland
Prior art keywords
rod
piston
shoulder
jacket
working space
Prior art date
Application number
FI773106A
Other languages
English (en)
Finnish (fi)
Other versions
FI773106A (fi
FI62782B (fi
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 FI773106A publication Critical patent/FI773106A/fi
Publication of FI62782B publication Critical patent/FI62782B/fi
Application granted granted Critical
Publication of FI62782C publication Critical patent/FI62782C/fi

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)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Confectionery (AREA)
FI773106A 1976-10-27 1977-10-19 Pneumatiskt slagverktyg FI62782C (fi)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
FI773106A FI773106A (fi) 1978-04-28
FI62782B FI62782B (fi) 1982-11-30
FI62782C true FI62782C (fi) 1983-03-10

Family

ID=20684808

Family Applications (1)

Application Number Title Priority Date Filing Date
FI773106A FI62782C (fi) 1976-10-27 1977-10-19 Pneumatiskt slagverktyg

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
DE3710928A1 (de) * 1987-04-01 1988-10-13 Paul Schmidt Ramme

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
US4159040A (en) 1979-06-26
DE2747174C2 (de) 1986-09-25
FI773106A (fi) 1978-04-28
AT348940B (de) 1979-03-12
SE7711955L (sv) 1978-04-28
NO155207C (no) 1987-02-25
NO773672L (no) 1978-04-28
CH623772A5 (no) 1981-06-30
NO155207B (no) 1986-11-17
GB1566780A (en) 1980-05-08
FR2369061A1 (fr) 1978-05-26
DE2747174A1 (de) 1978-05-11
ATA725377A (de) 1978-07-15
CA1079138A (en) 1980-06-10
FI62782B (fi) 1982-11-30
SE433583B (sv) 1984-06-04
FR2369061B1 (no) 1980-10-17

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: INSTITUT GORNOGO DELA SIBIRSKOGO