FR1521306A - Quiet - Google Patents

Quiet

Info

Publication number
FR1521306A
FR1521306A FR847652A FR847652A FR1521306A FR 1521306 A FR1521306 A FR 1521306A FR 847652 A FR847652 A FR 847652A FR 847652 A FR847652 A FR 847652A FR 1521306 A FR1521306 A FR 1521306A
Authority
FR
France
Prior art keywords
quiet
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
FR847652A
Other languages
French (fr)
Inventor
Charles Tozzi
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 filed Critical
Priority to FR847652A priority Critical patent/FR1521306A/en
Application granted granted Critical
Publication of FR1521306A publication Critical patent/FR1521306A/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
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the 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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR847652A 1960-12-14 1960-12-14 Quiet Expired FR1521306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR847652A FR1521306A (en) 1960-12-14 1960-12-14 Quiet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847652A FR1521306A (en) 1960-12-14 1960-12-14 Quiet

Publications (1)

Publication Number Publication Date
FR1521306A true FR1521306A (en) 1968-04-19

Family

ID=8745266

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847652A Expired FR1521306A (en) 1960-12-14 1960-12-14 Quiet

Country Status (1)

Country Link
FR (1) FR1521306A (en)

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