NO793256L - Fremgangsmaate ved og innretning for behandling av utstoetningsgasser, saerlig for luftdrevne verktoey - Google Patents

Fremgangsmaate ved og innretning for behandling av utstoetningsgasser, saerlig for luftdrevne verktoey

Info

Publication number
NO793256L
NO793256L NO79793256A NO793256A NO793256L NO 793256 L NO793256 L NO 793256L NO 79793256 A NO79793256 A NO 79793256A NO 793256 A NO793256 A NO 793256A NO 793256 L NO793256 L NO 793256L
Authority
NO
Norway
Prior art keywords
flow
gases
chamber
shell
passage
Prior art date
Application number
NO79793256A
Other languages
English (en)
Norwegian (no)
Inventor
Henry August Scarton
Warren Charles Kennedy
Keith Raymond Gaylo
Original Assignee
Rensselaer Polytech Inst
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 Rensselaer Polytech Inst filed Critical Rensselaer Polytech Inst
Publication of NO793256L publication Critical patent/NO793256L/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with exhaust gas flow passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the exhaust gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/20—Silencing apparatus characterised by method of silencing by using movable parts having oscillating or vibrating movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
NO79793256A 1978-10-13 1979-10-10 Fremgangsmaate ved og innretning for behandling av utstoetningsgasser, saerlig for luftdrevne verktoey NO793256L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/951,034 US4244442A (en) 1978-10-13 1978-10-13 Method and apparatus for treating exhaust gases particularly for air-operated tools

Publications (1)

Publication Number Publication Date
NO793256L true NO793256L (no) 1980-04-21

Family

ID=25491183

Family Applications (1)

Application Number Title Priority Date Filing Date
NO79793256A NO793256L (no) 1978-10-13 1979-10-10 Fremgangsmaate ved og innretning for behandling av utstoetningsgasser, saerlig for luftdrevne verktoey

Country Status (10)

Country Link
US (1) US4244442A (it)
JP (1) JPS5598611A (it)
AU (1) AU5156979A (it)
CA (1) CA1155770A (it)
DE (1) DE2940720A1 (it)
FR (1) FR2438743A1 (it)
GB (1) GB2033008B (it)
IT (1) IT1166007B (it)
NO (1) NO793256L (it)
SE (1) SE7907861L (it)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327817A (en) * 1978-10-13 1982-05-04 Rensselaer Polytechnic Institute Method and apparatus for treating exhaust gases particularly for air-operated tools
JPH088305Y2 (ja) * 1987-09-07 1996-03-06 小島プレス工業株式会社 消音器
US5302783A (en) * 1992-12-21 1994-04-12 Abc Group Resonator
US5581055A (en) * 1995-08-04 1996-12-03 Kevin G. Self Muffler for air operated hand tools and other pneumatic devices
BR9814184A (pt) * 1997-11-21 2000-10-03 Stephanus Ferreira Silenciador
EP1085200B1 (en) * 1999-09-16 2003-01-02 Siemens VDO Automotive Inc. Variable resonator
US6604604B1 (en) 2000-09-20 2003-08-12 Fleetguard, Inc. Catalytic muffler and method
GB2381834B (en) * 2001-09-07 2004-08-25 Avon Polymer Prod Ltd Noise and vibration suppressors
US7069819B2 (en) * 2003-10-28 2006-07-04 Albertson Robert V Air motor socket wrench with quick socket release and muffler
TW200600288A (en) * 2004-02-20 2006-01-01 Black & Decker Inc Adjustable exhaust system for pneumatic nailers and staplers
GB2414274A (en) * 2004-05-18 2005-11-23 Richard Bushell Dynamic exhaust system for vehicular i.c. engines
US7854297B2 (en) * 2004-12-10 2010-12-21 The United States Of America As Represented By The Secretary Of The Army Muffler and related systems
SE529518C2 (sv) * 2006-05-17 2007-09-04 Atlas Copco Tools Ab Sektorindelad tvåvägs utloppsdeflektorenhet för ett pneumatiskt verktyg
JP4127292B2 (ja) * 2006-05-18 2008-07-30 トヨタ自動車株式会社 マフラ
FR2902155B1 (fr) * 2006-06-09 2012-01-20 Mann & Hummel Gmbh Attenuateur de bruit et en particulier des bruits generes par un moteur suralimente par un turbocompresseur
US7681690B2 (en) * 2007-07-13 2010-03-23 Longyear Tm, Inc. Noise abatement device for a pneumatic tool
FR2924764A1 (fr) * 2007-12-05 2009-06-12 Hutchinson Sa Dispositif d'attenuation acoustique pour la ligne d'admission d'un moteur thermique, et ligne d'admission l'incorporant
US7735603B2 (en) * 2008-05-28 2010-06-15 Longyear Tm, Inc. Noise reducing device for a pneumatic tool
KR101063640B1 (ko) * 2008-06-12 2011-09-08 현대자동차주식회사 차량용 소음기
DE102008032491B4 (de) * 2008-07-10 2021-07-01 Umfotec Gmbh Außenschlitzdämpfer
KR101417128B1 (ko) * 2008-12-03 2014-08-06 현대자동차주식회사 소음기
DE102009009168A1 (de) * 2009-02-16 2010-08-19 Man Turbo Ag Schalldämpfer für eine Strömungs- oder Kolbenmaschine
US8992275B1 (en) * 2009-04-06 2015-03-31 Woodrow Woods Marine water drop muffler
US8246403B2 (en) * 2009-04-06 2012-08-21 Woodrow Woods Marine water drop muffler
US8215449B2 (en) * 2009-12-02 2012-07-10 Longyear Tm, Inc. Muffler system for noise abatement and ice control
CN102644531B (zh) * 2011-02-16 2015-02-25 曼·胡默尔有限公司 谐振系统
DE102011108059A1 (de) * 2011-07-21 2013-01-24 Mann + Hummel Gmbh Abgasschalldämpfer einer Brennkraftmaschine
AT513955A1 (de) * 2013-01-16 2014-08-15 Henn Gmbh & Co Kg Schalldämpfer und Verfahren zu seiner Herstellung
US20140196977A1 (en) * 2013-01-16 2014-07-17 Henn Gmbh & Co Kg. Silencer and method for manufacturing the same
US9593606B2 (en) 2014-10-07 2017-03-14 Electro-Motive Diesel, Inc. Suppressor for gaseous fuel system
DE102014115898B4 (de) * 2014-10-31 2019-07-25 Dietrich Denker Resonator
DE202014009602U1 (de) * 2014-12-03 2016-03-04 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Schalldämpfer für eine Brennkraftmaschine eines Kraftfahrzeugs
US10359013B2 (en) * 2015-01-12 2019-07-23 Henn Gmbh & Co Kg. Vehicle silencer
CN109386346A (zh) * 2018-12-24 2019-02-26 重庆凯罗尔机械配件有限公司 一种消音器用的隔板组件
CN109538331B (zh) * 2018-12-24 2025-04-22 重庆凯罗尔机械配件有限公司 一种消音器
US11867102B2 (en) 2019-08-28 2024-01-09 Snap-On Incorporated Pneumatic tool exhaust muffler

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH133568A (de) * 1927-05-23 1929-06-15 Wolf Fritz Schalldämpfer für die Abgase von Brennkraftmaschinen.
GB508140A (en) 1937-06-30 1939-06-27 Robert Pierre Pomies Improvements in means for silencing gaseous currents, particularly the exhaust of internal-combustion engines
US2798569A (en) * 1954-01-11 1957-07-09 Jr John C Fischer Exhaust silencer
GB1164999A (en) * 1965-12-20 1969-09-24 Holman Brothers Ltd Improvements relating to Silencing Means for Percussive Pneumatic Tools.
US3530953A (en) * 1968-07-19 1970-09-29 Patrick J Conlin Muffler with tangential inlet and outlet nipples
US3561561A (en) * 1969-11-28 1971-02-09 John B Trainor Sound attenuating device
US3635299A (en) * 1970-04-20 1972-01-18 Gardner Denver Co Muffler for pneumatic tool
FR2144968A5 (it) * 1971-07-05 1973-02-16 Wilman Sigismond
FR2201712A5 (it) * 1972-09-28 1974-04-26 Bosch Gmbh Robert
US3815705A (en) * 1972-12-04 1974-06-11 Thor Power Tool Co Muffler for a pneumatic percussion tool
GB1458033A (en) * 1973-05-31 1976-12-08 British Aircraft Corp Ltd Air intakes for jet propulsion engines
US3918549A (en) * 1973-10-23 1975-11-11 Murphy Muffler Inc Sound damping apparatus
US4027740A (en) * 1975-02-10 1977-06-07 Martin James F Multi-chamber muffler
US4113052A (en) * 1976-12-13 1978-09-12 Berkmont Industries Unitary elastic muffler assembly for a pneumatic device

Also Published As

Publication number Publication date
US4244442A (en) 1981-01-13
CA1155770A (en) 1983-10-25
GB2033008A (en) 1980-05-14
IT7909559A0 (it) 1979-10-10
SE7907861L (sv) 1980-04-14
IT1166007B (it) 1987-04-29
DE2940720A1 (de) 1980-04-24
FR2438743A1 (fr) 1980-05-09
JPS5598611A (en) 1980-07-26
FR2438743B1 (it) 1983-04-15
GB2033008B (en) 1982-11-24
AU5156979A (en) 1980-04-24

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