GB1446553A - Mufflers - Google Patents

Mufflers

Info

Publication number
GB1446553A
GB1446553A GB5633572A GB5633572A GB1446553A GB 1446553 A GB1446553 A GB 1446553A GB 5633572 A GB5633572 A GB 5633572A GB 5633572 A GB5633572 A GB 5633572A GB 1446553 A GB1446553 A GB 1446553A
Authority
GB
United Kingdom
Prior art keywords
slit
catalyst
wall
casing
nicoll
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
GB5633572A
Other languages
English (en)
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.)
Nicoll W L G
Original Assignee
Nicoll W L G
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 Nicoll W L G filed Critical Nicoll W L G
Priority to GB5633572A priority Critical patent/GB1446553A/en
Priority to FR7343327A priority patent/FR2212854A5/fr
Priority to US05/422,300 priority patent/US3994364A/en
Priority to DE2360802A priority patent/DE2360802A1/de
Publication of GB1446553A publication Critical patent/GB1446553A/en
Expired legal-status Critical Current

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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/0335—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with exhaust silencers in a single housing
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers in a single housing
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • 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
    • F01N2230/00—Combination of silencers and other devices
    • F01N2230/04—Catalytic converters
    • 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/14—Plurality of outlet tubes, e.g. in parallel or with different length
    • 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/16—Plurality of inlet tubes, e.g. discharging into different chambers
    • 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of exhaust gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)
GB5633572A 1972-12-06 1972-12-06 Mufflers Expired GB1446553A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB5633572A GB1446553A (en) 1972-12-06 1972-12-06 Mufflers
FR7343327A FR2212854A5 (https=) 1972-12-06 1973-12-05
US05/422,300 US3994364A (en) 1972-12-06 1973-12-06 Mufflers
DE2360802A DE2360802A1 (de) 1972-12-06 1973-12-06 Schalldaempfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5633572A GB1446553A (en) 1972-12-06 1972-12-06 Mufflers

Publications (1)

Publication Number Publication Date
GB1446553A true GB1446553A (en) 1976-08-18

Family

ID=10476365

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5633572A Expired GB1446553A (en) 1972-12-06 1972-12-06 Mufflers

Country Status (4)

Country Link
US (1) US3994364A (https=)
DE (1) DE2360802A1 (https=)
FR (1) FR2212854A5 (https=)
GB (1) GB1446553A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2324832A (en) * 1996-09-26 1998-11-04 Crosslee Plc Noise-reducing pipe system for conveying gas from a mains supply to an appliance

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX145535A (es) * 1976-08-31 1982-03-03 Nihon Radiator Co Mejoras a silenciador de escape para motores de combustion interna
DE2902995A1 (de) * 1979-01-26 1980-09-04 Sperry Vickers Fluessigkeitsschalldaempfer
DE3339106C1 (de) * 1983-10-28 1985-04-04 Metronic Electronic GmbH, 7210 Rottweil Elektromotorisch angetriebenes Geblaese fuer ein Luftsprudelmassagegeraet
DE19608273A1 (de) * 1996-03-05 1997-09-11 Eberspaecher J Gmbh & Co Kombinierter Reflexions-Absorptions-Abgas-Schalldämpfer in Mehrkammerbauweise
JP2992513B1 (ja) * 1998-07-16 1999-12-20 株式会社 ビーテック サイレンサ
DE10042542A1 (de) * 2000-08-30 2002-03-14 Eberspaecher J Gmbh & Co Abgasreinigungssystem für Kraftfahrzeuge, insbesondere Diesel-Nutzfahrzeuge
US7018590B2 (en) * 2001-06-27 2006-03-28 Environmental Control Corporation Reverse flow catalytic muffler
US20060037811A1 (en) * 2004-08-20 2006-02-23 S & S Cycle, Inc. Muffler assembly
USD534016S1 (en) 2005-04-08 2006-12-26 Sun Optics, Inc. Eyeglass display
US7793758B2 (en) * 2007-11-19 2010-09-14 Grant Robert Rimback Triangular cross section exhaust muffler
USD617554S1 (en) * 2009-09-15 2010-06-15 Sun Optics, Inc. Eyeglass case
USD694690S1 (en) * 2012-05-07 2013-12-03 Chiahua Eleanor Chou Triangular exhaust stack for transportation vehicle

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526810A (https=) *
DE123337C (https=) *
US763221A (en) * 1904-02-20 1904-06-21 Isaac B Ullom Muffler.
US1454986A (en) * 1918-09-07 1923-05-15 Horace T Thomas Muffler for internal-combustion engines
US1761471A (en) * 1926-10-12 1930-06-03 Forstel Willfried Closed exhaust box for silencing internal-combustion engines
US1804070A (en) * 1929-04-16 1931-05-05 Sykes John Edward Exhaust silencer
US2614647A (en) * 1947-03-14 1952-10-21 Nelson Muffier Corp Muffler with a plurality of expansion chambers
US2922486A (en) * 1957-03-18 1960-01-26 Mcree William Mufflers for diesel trucks
US2958390A (en) * 1957-03-18 1960-11-01 Owens Illinois Glass Co Sound muffling device
GB888853A (en) * 1958-12-30 1962-02-07 Edward Henry Phillips Exhaust silencer
US3159237A (en) * 1959-10-28 1964-12-01 Nelson Muffler Corp Exhaust muffler
US3191715A (en) * 1963-05-27 1965-06-29 Walker Mfg Co Muffler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2324832A (en) * 1996-09-26 1998-11-04 Crosslee Plc Noise-reducing pipe system for conveying gas from a mains supply to an appliance
GB2324832B (en) * 1996-09-26 1999-10-13 Crosslee Plc Pipe system

Also Published As

Publication number Publication date
FR2212854A5 (https=) 1974-07-26
DE2360802A1 (de) 1974-06-12
US3994364A (en) 1976-11-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee