FR961667A - - Google Patents

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Publication number
FR961667A
FR961667A FR961667DA FR961667A FR 961667 A FR961667 A FR 961667A FR 961667D A FR961667D A FR 961667DA FR 961667 A FR961667 A FR 961667A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR961667A publication Critical patent/FR961667A/fr
Expired legal-status Critical Current

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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
    • F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
FR961667D Expired FR961667A (en)

Publications (1)

Publication Number Publication Date
FR961667A true FR961667A (en) 1950-05-17

Family

ID=1563142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR961667D Expired FR961667A (en)

Country Status (1)

Country Link
FR (1) FR961667A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159237A (en) * 1959-10-28 1964-12-01 Nelson Muffler Corp Exhaust muffler
US3233697A (en) * 1960-06-07 1966-02-08 Owens Corning Fiberglass Corp Muffler internally coated with highly refractory fibers
FR2388993A1 (en) * 1977-04-28 1978-11-24 Leistritz Hans Internal combustion engine exhaust system and silencer - uses tubes with multiple bores to cool exhaust gas
US4233812A (en) * 1977-04-28 1980-11-18 Leistritz Hans Karl Gas discharge apparatus
EP0121940A2 (en) * 1983-04-12 1984-10-17 Nissan Motor Co., Ltd. Exhaust silencing system
FR2681096A1 (en) * 1991-09-06 1993-03-12 Bosch Gmbh Robert SILENCER FOR BLOWER.
WO2006042553A1 (en) * 2004-10-20 2006-04-27 Nilfisk-Advance A/S A vacuum cleaner having an interference creating arrangement for sound damping

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159237A (en) * 1959-10-28 1964-12-01 Nelson Muffler Corp Exhaust muffler
US3233697A (en) * 1960-06-07 1966-02-08 Owens Corning Fiberglass Corp Muffler internally coated with highly refractory fibers
FR2388993A1 (en) * 1977-04-28 1978-11-24 Leistritz Hans Internal combustion engine exhaust system and silencer - uses tubes with multiple bores to cool exhaust gas
US4233812A (en) * 1977-04-28 1980-11-18 Leistritz Hans Karl Gas discharge apparatus
EP0121940A2 (en) * 1983-04-12 1984-10-17 Nissan Motor Co., Ltd. Exhaust silencing system
EP0121940A3 (en) * 1983-04-12 1987-01-07 Nissan Motor Co., Ltd. Exhaust silencing system
FR2681096A1 (en) * 1991-09-06 1993-03-12 Bosch Gmbh Robert SILENCER FOR BLOWER.
WO2006042553A1 (en) * 2004-10-20 2006-04-27 Nilfisk-Advance A/S A vacuum cleaner having an interference creating arrangement for sound damping

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