FR992706A - Improvements to extinguishing devices for noise propagating in a flowing fluid, in particular silencers for internal combustion engines and firearms - Google Patents

Improvements to extinguishing devices for noise propagating in a flowing fluid, in particular silencers for internal combustion engines and firearms

Info

Publication number
FR992706A
FR992706A FR992706DA FR992706A FR 992706 A FR992706 A FR 992706A FR 992706D A FR992706D A FR 992706DA FR 992706 A FR992706 A FR 992706A
Authority
FR
France
Prior art keywords
silencers
firearms
internal combustion
combustion engines
flowing fluid
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
French (fr)
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.)
SIVAL SOC
Original Assignee
SIVAL SOC
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 SIVAL SOC filed Critical SIVAL SOC
Application granted granted Critical
Publication of FR992706A publication Critical patent/FR992706A/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
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
    • 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
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/30—Silencers
    • 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
    • F01N2470/14—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 gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/16—Chambers with particular shapes, e.g. spherical

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
FR992706D 1944-08-09 1944-08-09 Improvements to extinguishing devices for noise propagating in a flowing fluid, in particular silencers for internal combustion engines and firearms Expired FR992706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR992706T 1944-08-09

Publications (1)

Publication Number Publication Date
FR992706A true FR992706A (en) 1951-10-22

Family

ID=9555036

Family Applications (2)

Application Number Title Priority Date Filing Date
FR992706D Expired FR992706A (en) 1944-08-09 1944-08-09 Improvements to extinguishing devices for noise propagating in a flowing fluid, in particular silencers for internal combustion engines and firearms
FR56514D Expired FR56514E (en) 1944-08-09 1946-02-12 Improvements to extinguishing devices for noise propagating in a flowing fluid, in particular silencers for internal combustion engines and firearms

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR56514D Expired FR56514E (en) 1944-08-09 1946-02-12 Improvements to extinguishing devices for noise propagating in a flowing fluid, in particular silencers for internal combustion engines and firearms

Country Status (2)

Country Link
CH (1) CH254638A (en)
FR (2) FR992706A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928491A (en) * 1955-02-21 1960-03-15 John M Crouch Sound and gas-flow control unit
US2957537A (en) * 1958-05-16 1960-10-25 Conrad J Morgan Portable sound suppressor for aircraft jet engines
US3187995A (en) * 1962-08-27 1965-06-08 Danfoss Ved Ing M Clausen Capsule for refrigerating machines
US3519098A (en) * 1969-03-20 1970-07-07 Tenneco Inc Spherical muffler
EP0100139A1 (en) * 1982-07-19 1984-02-08 Tecumseh Products Company Exhaust gas muffler
US4733751A (en) * 1985-12-27 1988-03-29 General Dynamics, Pomona Division Rocket exhaust disrupter
EP0271465A2 (en) * 1986-12-12 1988-06-15 REINHARDTSEN, Tore Silencer
EP2570670B1 (en) * 2011-09-13 2022-03-30 Black & Decker Inc. Compressor Intake Muffler and Filter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936609C (en) * 1953-05-23 1955-12-15 Heinrich Heilos Silencer with sound extinction and mouth pop prevention
US4109752A (en) * 1976-06-22 1978-08-29 Lord Corporation Muffler

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928491A (en) * 1955-02-21 1960-03-15 John M Crouch Sound and gas-flow control unit
US2957537A (en) * 1958-05-16 1960-10-25 Conrad J Morgan Portable sound suppressor for aircraft jet engines
US3187995A (en) * 1962-08-27 1965-06-08 Danfoss Ved Ing M Clausen Capsule for refrigerating machines
US3519098A (en) * 1969-03-20 1970-07-07 Tenneco Inc Spherical muffler
EP0100139A1 (en) * 1982-07-19 1984-02-08 Tecumseh Products Company Exhaust gas muffler
US4538701A (en) * 1982-07-19 1985-09-03 Tecumseh Products Company Muffler
US4733751A (en) * 1985-12-27 1988-03-29 General Dynamics, Pomona Division Rocket exhaust disrupter
EP0271465A2 (en) * 1986-12-12 1988-06-15 REINHARDTSEN, Tore Silencer
EP0271465A3 (en) * 1986-12-12 1990-02-14 REINHARDTSEN, Tore Silencer
EP2570670B1 (en) * 2011-09-13 2022-03-30 Black & Decker Inc. Compressor Intake Muffler and Filter

Also Published As

Publication number Publication date
CH254638A (en) 1948-05-15
FR56514E (en) 1952-09-26

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