IT8340053A1 - Dispositivo silenziatore particolarmente per gas di scarico e gas in genere in rapido movimento - Google Patents

Dispositivo silenziatore particolarmente per gas di scarico e gas in genere in rapido movimento

Info

Publication number
IT8340053A1
IT8340053A1 IT1983A40053A IT4005383A IT8340053A1 IT 8340053 A1 IT8340053 A1 IT 8340053A1 IT 1983A40053 A IT1983A40053 A IT 1983A40053A IT 4005383 A IT4005383 A IT 4005383A IT 8340053 A1 IT8340053 A1 IT 8340053A1
Authority
IT
Italy
Prior art keywords
gases
general
device particularly
rapid motion
silencer device
Prior art date
Application number
IT1983A40053A
Other languages
English (en)
Other versions
IT1195502B (it
IT8340053A0 (it
Original Assignee
Nieri Giuseppe
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 Nieri Giuseppe filed Critical Nieri Giuseppe
Priority to IT40053/83A priority Critical patent/IT1195502B/it
Publication of IT8340053A0 publication Critical patent/IT8340053A0/it
Priority to EP84105418A priority patent/EP0127807A3/en
Priority to US06/610,528 priority patent/US4579195A/en
Publication of IT8340053A1 publication Critical patent/IT8340053A1/it
Application granted granted Critical
Publication of IT1195502B publication Critical patent/IT1195502B/it

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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels
    • 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
    • F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
IT40053/83A 1983-06-02 1983-06-02 Dispositivo silenziatore particolarmente per gas di scarico e gas in genere in rapido movimento IT1195502B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT40053/83A IT1195502B (it) 1983-06-02 1983-06-02 Dispositivo silenziatore particolarmente per gas di scarico e gas in genere in rapido movimento
EP84105418A EP0127807A3 (en) 1983-06-02 1984-05-12 Silencer device for exhaust gases in particular, and for fast-moving gases in general
US06/610,528 US4579195A (en) 1983-06-02 1984-05-15 Exhaust gas silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT40053/83A IT1195502B (it) 1983-06-02 1983-06-02 Dispositivo silenziatore particolarmente per gas di scarico e gas in genere in rapido movimento

Publications (3)

Publication Number Publication Date
IT8340053A0 IT8340053A0 (it) 1983-06-02
IT8340053A1 true IT8340053A1 (it) 1984-12-02
IT1195502B IT1195502B (it) 1988-10-19

Family

ID=11247258

Family Applications (1)

Application Number Title Priority Date Filing Date
IT40053/83A IT1195502B (it) 1983-06-02 1983-06-02 Dispositivo silenziatore particolarmente per gas di scarico e gas in genere in rapido movimento

Country Status (3)

Country Link
US (1) US4579195A (it)
EP (1) EP0127807A3 (it)
IT (1) IT1195502B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5612006A (en) * 1995-07-05 1997-03-18 Fisk; James C. Catalytic converter and phase-spreading spiral muffler assembly
KR0186176B1 (ko) * 1995-11-02 1999-05-01 구자홍 밀폐형 전동압축기의 토출소음 저감장치
US6520286B1 (en) 1996-09-30 2003-02-18 Silentor Holding A/S Silencer and a method of operating a vehicle
DE69739910D1 (de) 1996-09-30 2010-07-29 Silentor Holding As Schalldämpfer für Gasstrom
EP1445453A3 (en) 1998-03-30 2004-11-24 Silentor Notox A/S A silencer and a method of operating a vehicle
US6302235B1 (en) * 2000-03-03 2001-10-16 Carson J. Matherne High-performance muffler
WO2001071169A1 (en) * 2000-03-21 2001-09-27 Silentor Holding A/S A silencer containing one or more porous bodies
AUPR982502A0 (en) 2002-01-03 2002-01-31 Pax Fluid Systems Inc. A heat exchanger
AU2003201182B2 (en) * 2002-01-03 2008-05-01 Pax Scientific, Inc. Vortex ring generator
AUPR982302A0 (en) 2002-01-03 2002-01-31 Pax Fluid Systems Inc. A fluid flow controller
US6959782B2 (en) * 2002-03-22 2005-11-01 Tecumseh Products Company Tuned exhaust system for small engines
AU2003903386A0 (en) * 2003-07-02 2003-07-17 Pax Scientific, Inc Fluid flow control device
US20050042114A1 (en) * 2003-08-22 2005-02-24 Samsung Gwang Ju Electronics Co., Ltd. Hermetic compressor
CN1875193A (zh) * 2003-11-04 2006-12-06 百思科技公司 流体循环系统
WO2005073561A1 (en) * 2004-01-30 2005-08-11 Pax Scientific, Inc Housing for a centrifugal fan, pump or turbine
US7156202B2 (en) * 2004-04-05 2007-01-02 Mtd Products Inc Method and apparatus for venting exhaust gas from an engine
US7600607B2 (en) * 2005-11-17 2009-10-13 John Timothy Sullivan Flow-through sound-cancelling mufflers
FR2894283B1 (fr) * 2005-12-06 2010-10-29 Faurecia Sys Echappement Silencieux d'echappement
WO2008042251A2 (en) * 2006-09-29 2008-04-10 Pax Streamline, Inc. Axial flow fan
US20090308472A1 (en) * 2008-06-15 2009-12-17 Jayden David Harman Swirl Inducer
US8602159B2 (en) 2011-08-04 2013-12-10 Chris B. Harris Compact muffler for small two-stroke internal combustion engines
US9255502B1 (en) 2013-08-15 2016-02-09 Northwest Uld, Inc. Engine with exhaust system and external acoustic emissions valve
US9534525B2 (en) 2015-05-27 2017-01-03 Tenneco Automotive Operating Company Inc. Mixer assembly for exhaust aftertreatment system
US10344660B1 (en) 2016-05-02 2019-07-09 Northwest Uld, Inc. Aerodynamically conformal muffler

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US794926A (en) * 1903-05-04 1905-07-18 Benjamin Crawford Exhaust-muffler.
US943233A (en) * 1909-08-28 1909-12-14 John Boyle Exhaust-muffler.
US1638780A (en) * 1923-10-12 1927-08-09 Neil James Exhaust silencer for internal-combustion engines
GB247903A (en) * 1925-02-23 1926-08-05 Ole Solberg Bie Improvements in silencers for internal combustion engines
GB294764A (en) * 1927-07-14 1928-08-02 John Main Robertson An exhaust silencer for internal combustion engines
US1812413A (en) * 1929-01-24 1931-06-30 Maxim Silencer Co Silencer
GB382438A (en) * 1931-11-17 1932-10-27 Electrical Res Prod Inc Improvements in or relating to acoustic filters or silencers
FR746798A (fr) * 1932-08-19 1933-06-06 Perfectionnement aux silencieux pour moteurs à explosion
US2057304A (en) * 1933-11-08 1936-10-13 Saint-Jacques Eugene Camille Apparatus for regularizing the exhaust of explosion motors
US2139736A (en) * 1936-11-19 1938-12-13 Kenneth P Durham Vortical muffling device
US2445045A (en) * 1944-06-26 1948-07-13 Strachan Christopher Sound-trapping muffler construction
DE2261730A1 (de) * 1971-12-17 1973-06-28 Ishikawajima Harima Heavy Ind Schalldaempfer, insbesondere fuer auspuffanlagen von verbrennungskraftmaschinen
FR2227808A5 (en) * 1973-04-25 1974-11-22 Wilman Sigismond Silencer for pneumatic tools - directs exhaust gas through sound-insulating exhaust channel which is of spiral shape
GB1455642A (en) * 1974-04-02 1976-11-17 Carter James B Ltd Mufflers
US3927731A (en) * 1974-04-10 1975-12-23 Carter James B Ltd Muffler with spiral duct and double inlets
US3948349A (en) * 1975-05-12 1976-04-06 General Motors Corporation Wave interference silencer
US4299253A (en) * 1979-11-26 1981-11-10 Hydril Company Pulsation dampener

Also Published As

Publication number Publication date
EP0127807A2 (en) 1984-12-12
IT1195502B (it) 1988-10-19
IT8340053A0 (it) 1983-06-02
US4579195A (en) 1986-04-01
EP0127807A3 (en) 1986-08-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980624