GB388649A - Improved silencer for gaseous and like currents - Google Patents

Improved silencer for gaseous and like currents

Info

Publication number
GB388649A
GB388649A GB1920232A GB1920232A GB388649A GB 388649 A GB388649 A GB 388649A GB 1920232 A GB1920232 A GB 1920232A GB 1920232 A GB1920232 A GB 1920232A GB 388649 A GB388649 A GB 388649A
Authority
GB
United Kingdom
Prior art keywords
casing
currents
gaseous
chambers
improved silencer
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
GB1920232A
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 GB1920232A priority Critical patent/GB388649A/en
Publication of GB388649A publication Critical patent/GB388649A/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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/083—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using transversal baffles defining a tortuous path for the gases or successively throttling gas flow
    • 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
    • F01N1/086—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart whirling motion to the gases
    • F01N1/088—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart whirling motion to the gases using vanes arranged on gas flow path or gas flow tubes with tangentially directed apertures

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

388,649. Exhaust-silencers. ALEXANDER, W., 167, St. Vincent Street, Glasgow. July 7, 1932, No. 19202. [Class 7 (ii).] A casing 1 is divided into a number of unobstructed vortex chambers 4, 6, 8, &o. by apertured plain smooth diaphragms 5, 7, &c. Gases entering at 2 are whirled by guide vanes 3 between the casing and a conoidal baffle 12, the whirling passages being convergent in order to produce eddyless vortices, which persist through the whole of the chambers. A circular discharge opening 11 is provided or, alternatively, a tail portion 13 with slots 14. In a modification the casing, instead of being of aerofoil shape, is cylindrical.
GB1920232A 1932-07-07 1932-07-07 Improved silencer for gaseous and like currents Expired GB388649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1920232A GB388649A (en) 1932-07-07 1932-07-07 Improved silencer for gaseous and like currents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1920232A GB388649A (en) 1932-07-07 1932-07-07 Improved silencer for gaseous and like currents

Publications (1)

Publication Number Publication Date
GB388649A true GB388649A (en) 1933-03-02

Family

ID=10125433

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1920232A Expired GB388649A (en) 1932-07-07 1932-07-07 Improved silencer for gaseous and like currents

Country Status (1)

Country Link
GB (1) GB388649A (en)

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