CA990596A - Muffler for a pneumatic percussion tool - Google Patents

Muffler for a pneumatic percussion tool

Info

Publication number
CA990596A
CA990596A CA185,509A CA185509A CA990596A CA 990596 A CA990596 A CA 990596A CA 185509 A CA185509 A CA 185509A CA 990596 A CA990596 A CA 990596A
Authority
CA
Canada
Prior art keywords
muffler
percussion tool
pneumatic percussion
pneumatic
tool
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA185,509A
Other versions
CA185509S (en
Inventor
Douglas Bennett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thor Power Tool Co
Original Assignee
Thor Power Tool Co
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 Thor Power Tool Co filed Critical Thor Power Tool Co
Application granted granted Critical
Publication of CA990596A publication Critical patent/CA990596A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Exhaust Silencers (AREA)
  • Pipe Accessories (AREA)
CA185,509A 1972-12-04 1973-11-09 Muffler for a pneumatic percussion tool Expired CA990596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00311760A US3815705A (en) 1972-12-04 1972-12-04 Muffler for a pneumatic percussion tool

Publications (1)

Publication Number Publication Date
CA990596A true CA990596A (en) 1976-06-08

Family

ID=23208336

Family Applications (1)

Application Number Title Priority Date Filing Date
CA185,509A Expired CA990596A (en) 1972-12-04 1973-11-09 Muffler for a pneumatic percussion tool

Country Status (5)

Country Link
US (1) US3815705A (en)
CA (1) CA990596A (en)
DE (1) DE2360430A1 (en)
FR (1) FR2208763A1 (en)
IT (1) IT997925B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE394261B (en) * 1973-12-27 1977-06-20 Atlas Copco Ab SOUND DAMAGE DEVICE FOR MOUNTAIN DRILLS AND MOUNTAIN DRILLING MACHINE WITH SUCH DEVICE
DE2820842A1 (en) 1978-05-12 1979-11-22 Sig Schweiz Industrieges PNEUMATICALLY ACTIVATED STRIKING DEVICE
DE2827279C2 (en) * 1978-06-21 1986-06-12 Signode Corp., Glenview, Ill. Exhaust silencer for portable pneumatic driving tools
US4189917A (en) * 1978-09-18 1980-02-26 Kent Air Tool Company Air hammer and muffler combination
US4244442A (en) * 1978-10-13 1981-01-13 Rensselaer Polytechnic Institute Method and apparatus for treating exhaust gases particularly for air-operated tools
US4327817A (en) * 1978-10-13 1982-05-04 Rensselaer Polytechnic Institute Method and apparatus for treating exhaust gases particularly for air-operated tools
CA1120406A (en) * 1979-02-13 1982-03-23 Stanley L. Baldwin Mufflers for percussive pneumatic machines
EP0015700B1 (en) * 1979-02-28 1982-07-28 CompAir Construction and Mining Limited Compressed-gas-operated reciprocating-piston devices
US4303131A (en) * 1980-02-27 1981-12-01 Compair Construction And Mining Ltd. Compressed-gas-operated reciprocating piston devices
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
SE432375B (en) * 1982-09-16 1984-04-02 Atlas Copco Ab DEVICE FOR SILENCE FOR PRESSURE AIR DRIVES
US4821840A (en) * 1988-01-20 1989-04-18 Ap Parts Manufacturing Company Stamp formed exhaust muffler with conformal outer shell
US5419404A (en) * 1990-05-23 1995-05-30 Bretec Oy Hydraulic impact hammer
US5272285A (en) * 1992-08-20 1993-12-21 Scott Mfg., Inc. Sound attenuating machinery cover
USD355422S (en) 1992-10-09 1995-02-14 Ingersoll-Rand Company Muffler for a jackhammer
US7398855B2 (en) * 2004-05-14 2008-07-15 Emerson Climate Technologies, Inc. Compressor sound attenuation enclosure
FR2881764B1 (en) * 2005-02-10 2007-03-16 Montabert Soc Par Actions Simp DAMAGE APPARATUS FOR ASSOCIATING WITH A BREEZE-ROCHE
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
US9153225B2 (en) 2011-12-16 2015-10-06 Emerson Climate Technologies, Inc. Sound enclosure for enclosing a compressor assembly
US11867102B2 (en) 2019-08-28 2024-01-09 Snap-On Incorporated Pneumatic tool exhaust muffler

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166218A (en) * 1937-04-06 1939-07-18 Ingersoll Rand Co Muffling device
US2128742A (en) * 1937-04-09 1938-08-30 Ingersoll Rand Co Muffling device
GB496454A (en) * 1938-04-05 1938-11-30 Albert Walter Christian Mandel Improvements in or relating to gas-pressure actuated percussive drills and the like
US2789653A (en) * 1954-05-17 1957-04-23 Fannen John Muffler attachment for air driven tools of the impact type
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

Also Published As

Publication number Publication date
FR2208763A1 (en) 1974-06-28
DE2360430A1 (en) 1974-06-06
US3815705A (en) 1974-06-11
IT997925B (en) 1975-12-30

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