AT332839B - Schalldampferanordnung an einer gesteinsbohrmaschine - Google Patents

Schalldampferanordnung an einer gesteinsbohrmaschine

Info

Publication number
AT332839B
AT332839B AT1015574A AT1015574A AT332839B AT 332839 B AT332839 B AT 332839B AT 1015574 A AT1015574 A AT 1015574A AT 1015574 A AT1015574 A AT 1015574A AT 332839 B AT332839 B AT 332839B
Authority
AT
Austria
Prior art keywords
drilling machine
rock drilling
silencer arrangement
silencer
arrangement
Prior art date
Application number
AT1015574A
Other languages
English (en)
Other versions
ATA1015574A (de
Inventor
Gosta Ivar Ekstrom
Karl-Evert Johansson
Original Assignee
Atlas Copco 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 Ab filed Critical Atlas Copco Ab
Publication of ATA1015574A publication Critical patent/ATA1015574A/de
Application granted granted Critical
Publication of AT332839B publication Critical patent/AT332839B/de

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/087—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods by means of a swinging arm
    • 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
    • B25D17/11—Arrangements of noise-damping means
    • B25D17/12—Arrangements of noise-damping means of exhaust silencers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S173/00—Tool driving or impacting
    • Y10S173/02—Sound muffling

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Auxiliary Devices For Music (AREA)
AT1015574A 1973-12-27 1974-12-19 Schalldampferanordnung an einer gesteinsbohrmaschine AT332839B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7317439A SE394261B (sv) 1973-12-27 1973-12-27 Anordning for ljuddempning vid bergborrmaskiner samt bergborrmaskin med sadan anordning

Publications (2)

Publication Number Publication Date
ATA1015574A ATA1015574A (de) 1976-02-15
AT332839B true AT332839B (de) 1976-10-25

Family

ID=20319505

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1015574A AT332839B (de) 1973-12-27 1974-12-19 Schalldampferanordnung an einer gesteinsbohrmaschine

Country Status (10)

Country Link
US (1) US4010819A (de)
JP (1) JPS5097501A (de)
AT (1) AT332839B (de)
CA (1) CA1029617A (de)
CH (1) CH584592A5 (de)
FI (1) FI60660C (de)
FR (1) FR2256007B1 (de)
GB (1) GB1476130A (de)
SE (1) SE394261B (de)
ZA (1) ZA747657B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1120406A (en) * 1979-02-13 1982-03-23 Stanley L. Baldwin Mufflers for percussive pneumatic machines
US5546749A (en) * 1995-03-17 1996-08-20 Couchee; Kent Nail gun handle extension
CA2333300A1 (en) * 1998-04-17 1999-10-28 Anglo Operations Limited Grip valve control system for a rock drill
US6082986A (en) * 1998-08-19 2000-07-04 Cooper Technologies Reversible double-throw air motor
US6241500B1 (en) 2000-03-23 2001-06-05 Cooper Brands, Inc. Double-throw air motor with reverse feature
DE10200309A1 (de) * 2002-01-07 2003-07-17 Hilti Ag Vorschubstützeinrichtung für eine portable Werkzeugmaschine
CA2427306A1 (en) * 2003-04-30 2004-10-30 Vilho O. Mantyla Sound muffling apparatus for air operated equipment
US7681690B2 (en) * 2007-07-13 2010-03-23 Longyear Tm, Inc. Noise abatement device for a pneumatic tool
US7735603B2 (en) * 2008-05-28 2010-06-15 Longyear Tm, Inc. Noise reducing device for a pneumatic tool
US8215449B2 (en) * 2009-12-02 2012-07-10 Longyear Tm, Inc. Muffler system for noise abatement and ice control
WO2014161047A1 (en) * 2013-04-03 2014-10-09 John Arthur Notaras Powered drill apparatus
SE538017C2 (sv) * 2013-11-01 2016-02-09 Tools Pc Ab Const Anordning för att mata minst en del av en borrmaskin, borrsystem och metod för matning av minst en del av en borrmaskin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2152205A (en) * 1937-03-18 1939-03-28 Ingersoll Rand Co Muffler
US3191692A (en) * 1961-11-20 1965-06-29 Atlas Copco Ab Back head of pneumatic tools
US3203489A (en) * 1963-07-18 1965-08-31 Thor Power Tool Co Sinker drill
US3224527A (en) * 1964-04-03 1965-12-21 Chicago Pneumatic Tool Co Percussive drill with noise silencer
US3554316A (en) * 1969-11-25 1971-01-12 Chicago Pneumatic Tool Co Detachable elastomer muffler for pneumatic percussive tools
US3815705A (en) * 1972-12-04 1974-06-11 Thor Power Tool Co Muffler for a pneumatic percussion tool

Also Published As

Publication number Publication date
FI60660B (fi) 1981-11-30
ATA1015574A (de) 1976-02-15
JPS5097501A (de) 1975-08-02
US4010819A (en) 1977-03-08
FI373674A (de) 1975-06-28
SE7317439L (de) 1975-06-30
FR2256007A1 (de) 1975-07-25
DE2459536B2 (de) 1976-03-18
ZA747657B (en) 1976-01-28
FI60660C (fi) 1982-03-10
SE394261B (sv) 1977-06-20
CA1029617A (en) 1978-04-18
AU7635774A (en) 1976-06-17
FR2256007B1 (de) 1982-02-12
CH584592A5 (de) 1977-02-15
GB1476130A (en) 1977-06-10
DE2459536A1 (de) 1975-07-03

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee