FR704741A - Dispositif destiné à amortir les perturbations se propageant dans les fluides - Google Patents

Dispositif destiné à amortir les perturbations se propageant dans les fluides

Info

Publication number
FR704741A
FR704741A FR704741DA FR704741A FR 704741 A FR704741 A FR 704741A FR 704741D A FR704741D A FR 704741DA FR 704741 A FR704741 A FR 704741A
Authority
FR
France
Prior art keywords
fluids
device intended
disturbances propagating
damp
damp disturbances
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
Other languages
English (en)
Inventor
Andre-Francois Pavillon
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
Application granted granted Critical
Publication of FR704741A publication Critical patent/FR704741A/fr
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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
    • 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
    • F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • 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 gas passages, pipes or tubes
    • F01N2470/12—Tubes being corrugated
    • 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 gas passages, pipes or tubes
    • F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR704741D 1930-10-29 1930-10-29 Dispositif destiné à amortir les perturbations se propageant dans les fluides Expired FR704741A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR704741T 1930-10-29

Publications (1)

Publication Number Publication Date
FR704741A true FR704741A (fr) 1931-05-26

Family

ID=9066626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR704741D Expired FR704741A (fr) 1930-10-29 1930-10-29 Dispositif destiné à amortir les perturbations se propageant dans les fluides

Country Status (1)

Country Link
FR (1) FR704741A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770313A (en) * 1952-01-19 1956-11-13 Int Harvester Co Combination tail pipe and muffler
US2943695A (en) * 1957-10-23 1960-07-05 Jeffords Joseph Silencer
US3133612A (en) * 1960-07-06 1964-05-19 Chrysler Corp Sound deadening laminated engine exhaust pipe
DE1708621B1 (de) * 1967-02-06 1971-09-16 Monique Legg Fallrohrsystem zum Ableiten von Abwasser
US4022019A (en) * 1970-11-20 1977-05-10 Alfa Romeo S.P.A. Exhaust conveying system for internal combustion engines
US4674594A (en) * 1984-05-07 1987-06-23 Johannes Pedersen Silencer and a method of manufacturing the silencer
FR2685435A1 (fr) * 1991-12-24 1993-06-25 Flexider Spa Conduite flexible anti-vibratile a section transversale aplatie.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770313A (en) * 1952-01-19 1956-11-13 Int Harvester Co Combination tail pipe and muffler
US2943695A (en) * 1957-10-23 1960-07-05 Jeffords Joseph Silencer
US3133612A (en) * 1960-07-06 1964-05-19 Chrysler Corp Sound deadening laminated engine exhaust pipe
DE1708621B1 (de) * 1967-02-06 1971-09-16 Monique Legg Fallrohrsystem zum Ableiten von Abwasser
US4022019A (en) * 1970-11-20 1977-05-10 Alfa Romeo S.P.A. Exhaust conveying system for internal combustion engines
US4674594A (en) * 1984-05-07 1987-06-23 Johannes Pedersen Silencer and a method of manufacturing the silencer
FR2685435A1 (fr) * 1991-12-24 1993-06-25 Flexider Spa Conduite flexible anti-vibratile a section transversale aplatie.
ES2065247A2 (es) * 1991-12-24 1995-02-01 Flexider Spa Conducto flexible antivibrante de seccion transversal plana.

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