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GB449507A - Silencers for exhaust and other pulsating gases and vapours - Google Patents

Silencers for exhaust and other pulsating gases and vapours

Info

Publication number
GB449507A
GB449507A GB3583035A GB3583035A GB449507A GB 449507 A GB449507 A GB 449507A GB 3583035 A GB3583035 A GB 3583035A GB 3583035 A GB3583035 A GB 3583035A GB 449507 A GB449507 A GB 449507A
Authority
GB
United Kingdom
Prior art keywords
silencers
exhaust
gases
class
vapours
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
GB3583035A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3583035A priority Critical patent/GB449507A/en
Publication of GB449507A publication Critical patent/GB449507A/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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

449,507. Exhaust and like silencers. KURTH, A., 16, Florianigasse, Vienna. Dec. 27, 1935, No. 35830. [Class 7 (ii)] A silencer for exhaust and other pulsating gases and vapours comprises a straight-through duct d wholly or partly covered with soundabsorbing material a provided with a number of transverse channels or holes c in which the gases expand. The whole device is arranged in a receptacle b, and the channels c may be of uniform length, or of different lengths and diameters. An air space e, Fig. 4, may be provided between the outside of the material a and the receptacle b, and a baffle g may be fitted at the front end of the device. The sound-absorbing material may consist of glass wool, mineral wool, magnesia, asbestos, &c. combined with a binding-agent ; for example, glass wool may be combined with gelatine, silicates, &c., or in silencers for cold gases, with rubber emulsion. Specifications 4843 /87, [Class 7], and 312,937, [Class 7 (ii)], are referred to.
GB3583035A 1935-12-27 1935-12-27 Silencers for exhaust and other pulsating gases and vapours Expired GB449507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3583035A GB449507A (en) 1935-12-27 1935-12-27 Silencers for exhaust and other pulsating gases and vapours

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3583035A GB449507A (en) 1935-12-27 1935-12-27 Silencers for exhaust and other pulsating gases and vapours

Publications (1)

Publication Number Publication Date
GB449507A true GB449507A (en) 1936-06-29

Family

ID=10381960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3583035A Expired GB449507A (en) 1935-12-27 1935-12-27 Silencers for exhaust and other pulsating gases and vapours

Country Status (1)

Country Link
GB (1) GB449507A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508463A (en) * 1948-11-23 1950-05-23 Ray D May Fluid mingling muffler with fibrous walled side branch chambers
US2523260A (en) * 1946-03-28 1950-09-26 John M Campbell Baffle type muffler with refractory lining
US2853147A (en) * 1956-02-17 1958-09-23 Pittsburgh Corning Corp Acoustic filters for air ducts
FR2736966A1 (en) * 1995-07-17 1997-01-24 Ferri Alain EXHAUST MUFFLER FOR EXPLOSION ENGINES, FOR AIRCRAFT

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523260A (en) * 1946-03-28 1950-09-26 John M Campbell Baffle type muffler with refractory lining
US2508463A (en) * 1948-11-23 1950-05-23 Ray D May Fluid mingling muffler with fibrous walled side branch chambers
US2853147A (en) * 1956-02-17 1958-09-23 Pittsburgh Corning Corp Acoustic filters for air ducts
FR2736966A1 (en) * 1995-07-17 1997-01-24 Ferri Alain EXHAUST MUFFLER FOR EXPLOSION ENGINES, FOR AIRCRAFT
WO1997004220A1 (en) * 1995-07-17 1997-02-06 Alain Ferri Internal combustion engine silencer device
US5902970A (en) * 1995-07-17 1999-05-11 Ferri; Alain Muffler for internal combustion engines, especially in aviation of improved geometry and material

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