ATE34933T1 - Schalldaempfendes gehaeuse fuer pneumatische bohrhaemmer. - Google Patents

Schalldaempfendes gehaeuse fuer pneumatische bohrhaemmer.

Info

Publication number
ATE34933T1
ATE34933T1 AT84402259T AT84402259T ATE34933T1 AT E34933 T1 ATE34933 T1 AT E34933T1 AT 84402259 T AT84402259 T AT 84402259T AT 84402259 T AT84402259 T AT 84402259T AT E34933 T1 ATE34933 T1 AT E34933T1
Authority
AT
Austria
Prior art keywords
sound absorbing
drill hammer
pneumatic drill
absorbing housing
casing
Prior art date
Application number
AT84402259T
Other languages
English (en)
Inventor
Frederic Etienne Marcel
Francois Jean Marie Maume
Original Assignee
Charbonnages De France
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 Charbonnages De France filed Critical Charbonnages De France
Application granted granted Critical
Publication of ATE34933T1 publication Critical patent/ATE34933T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Pipe Accessories (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
AT84402259T 1983-11-10 1984-11-09 Schalldaempfendes gehaeuse fuer pneumatische bohrhaemmer. ATE34933T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8317900A FR2554752B1 (fr) 1983-11-10 1983-11-10 Carter insonorisant pour marteau pneumatique de foration
EP84402259A EP0147262B1 (de) 1983-11-10 1984-11-09 Schalldämpfendes Gehäuse für pneumatische Bohrhämmer

Publications (1)

Publication Number Publication Date
ATE34933T1 true ATE34933T1 (de) 1988-06-15

Family

ID=9293991

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84402259T ATE34933T1 (de) 1983-11-10 1984-11-09 Schalldaempfendes gehaeuse fuer pneumatische bohrhaemmer.

Country Status (9)

Country Link
US (1) US4624339A (de)
EP (1) EP0147262B1 (de)
JP (1) JPS60173288A (de)
AT (1) ATE34933T1 (de)
AU (1) AU562897B2 (de)
DE (1) DE3471897D1 (de)
ES (1) ES291672Y (de)
FR (1) FR2554752B1 (de)
ZA (1) ZA848781B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5419404A (en) * 1990-05-23 1995-05-30 Bretec Oy Hydraulic impact hammer
FI90400C (fi) * 1990-05-23 1994-02-10 Bretec Oy Hydraulinen iskuvasara
US5272285A (en) * 1992-08-20 1993-12-21 Scott Mfg., Inc. Sound attenuating machinery cover
DE4423166A1 (de) * 1994-07-04 1996-01-11 Krupp Maschinentechnik Hydraulikhammer mit Bedüsungsanordnung zur Staubbindung
US6067409A (en) * 1996-06-28 2000-05-23 Lsi Logic Corporation Advanced modular cell placement system
EP0935058A3 (de) * 1998-02-06 2000-09-06 Isuzu Ceramics Research Institute Co., Ltd. Kühler und Maschinenlärmschutzumhüllung
FI108561B (fi) * 1998-09-29 2002-02-15 Tamrock Oy Kotelo kallionporauslaitteen äänen eristämiseksi ja sovitelma kallionporauslaitteen yhteydessä
KR200207572Y1 (ko) * 1998-12-04 2001-01-15 이원해 유압식 착암기의 방음 방진 장치
US6220369B1 (en) * 2000-09-20 2001-04-24 Hey Yeh Scrap removing and tool cooling device for a front holding end of a tool spindle of a machine tool
JP3740694B2 (ja) * 2002-02-22 2006-02-01 日立工機株式会社 電動工具
US20070246237A1 (en) * 2006-04-24 2007-10-25 Emile Homsi Vibration dampening of a power tool
US7681690B2 (en) * 2007-07-13 2010-03-23 Longyear Tm, Inc. Noise abatement device for a pneumatic tool
DE102008063113A1 (de) * 2008-01-09 2009-07-16 Marquardt Gmbh Elektrowerkzeug
FR2927010B1 (fr) * 2008-01-31 2010-06-11 Sullair Europ Dispositif de marteau piqueur a air comprime
EP2105261A1 (de) * 2008-03-27 2009-09-30 AEG Electric Tools GmbH Elektrowerkzeug, insbesondere Bohr- und/oder Meißelhammer
US7735603B2 (en) * 2008-05-28 2010-06-15 Longyear Tm, Inc. Noise reducing device for a pneumatic tool
WO2010150185A1 (en) * 2009-06-23 2010-12-29 Compair (Sa) (Pty) Ltd Muffler for pneumatic rock drill
US8215449B2 (en) * 2009-12-02 2012-07-10 Longyear Tm, Inc. Muffler system for noise abatement and ice control
US9153225B2 (en) 2011-12-16 2015-10-06 Emerson Climate Technologies, Inc. Sound enclosure for enclosing a compressor assembly
WO2015132474A1 (fr) * 2014-03-03 2015-09-11 Noretud Industries Dispositif de mise en place d'un joint d'etancheite

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA755872A (en) * 1967-04-04 A. W. Clarke Ronald Acoustic shield for a tool powered by a gas-operated motor
US2789653A (en) * 1954-05-17 1957-04-23 Fannen John Muffler attachment for air driven tools of the impact type
US3255844A (en) * 1964-01-16 1966-06-14 Gardner Denver Co Multi-passage silencer for pneumatic tool
FR1401587A (fr) * 1964-06-09 1965-06-04 Silencieux pour outils actionnés par un moteur à air comprimé
FR1416101A (fr) * 1964-11-19 1965-10-29 Cons Mining & Smelting Co Silencieux pour outils pneumatiques percutants
US3481411A (en) * 1968-02-19 1969-12-02 Black & Decker Mfg Co Sonic tool with means for reducing noise level
US3757875A (en) * 1971-11-24 1973-09-11 Kent Air Tool Co Air hammer and combined support and muffler therefor
FR2209311A5 (de) * 1972-12-05 1974-06-28 Maco Meudon Sa
FR2240652A5 (en) * 1973-08-10 1975-03-07 Spit Soc Prospect Inv Techn Engine-driven compressor set - outer housing masks air inlets and outlets in inner noise suppressing housing
US4113049A (en) * 1976-04-14 1978-09-12 Lieber Raymond S Noise reduction device for impact tools
FR2420043A1 (fr) * 1978-03-16 1979-10-12 Maco Meudon Sa Centrale mobile insonorisee pour la distribution d'air comprime
DE2820842A1 (de) * 1978-05-12 1979-11-22 Sig Schweiz Industrieges Pneumatisch betaetigtes schlaggeraet
US4189917A (en) * 1978-09-18 1980-02-26 Kent Air Tool Company Air hammer and muffler combination
US4327807A (en) * 1978-09-19 1982-05-04 Maco-Meudon Percussion tool casing
CA1120406A (en) * 1979-02-13 1982-03-23 Stanley L. Baldwin Mufflers for percussive pneumatic machines
DE2913330C2 (de) * 1979-04-03 1982-05-06 Turmag-Turbo-Maschinen AG Nüsse & Gräfer, 4322 Sprockhövel Druckluft-Drehbohrmaschine
US4407390A (en) * 1979-09-19 1983-10-04 Joy Manufacturing Company Pneumatic motor
US4346783A (en) * 1980-09-26 1982-08-31 Rensselaer Polytechnic Institute Apparatus for treating flowing working gases particularly to reduce the noise in operation thereof
IT8104805V0 (it) * 1981-03-31 1981-03-31 Panda Srl Silenziatore di scarico, in particolare per pistole e attrezzature pneumatiche

Also Published As

Publication number Publication date
ES291672Y (es) 1987-01-16
JPS60173288A (ja) 1985-09-06
DE3471897D1 (en) 1988-07-14
FR2554752B1 (fr) 1986-12-26
EP0147262A1 (de) 1985-07-03
ZA848781B (en) 1985-07-31
EP0147262B1 (de) 1988-06-08
ES291672U (es) 1986-05-01
US4624339A (en) 1986-11-25
FR2554752A1 (fr) 1985-05-17
AU562897B2 (en) 1987-06-18
AU3529784A (en) 1985-05-16

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties