CH550964A - SILENCERS, IN PARTICULAR FOR AIR TECHNOLOGY SYSTEMS. - Google Patents

SILENCERS, IN PARTICULAR FOR AIR TECHNOLOGY SYSTEMS.

Info

Publication number
CH550964A
CH550964A CH885372A CH885372A CH550964A CH 550964 A CH550964 A CH 550964A CH 885372 A CH885372 A CH 885372A CH 885372 A CH885372 A CH 885372A CH 550964 A CH550964 A CH 550964A
Authority
CH
Switzerland
Prior art keywords
silencers
technology systems
air technology
air
systems
Prior art date
Application number
CH885372A
Other languages
German (de)
Original Assignee
Vasiljevic Costa Silard
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 Vasiljevic Costa Silard filed Critical Vasiljevic Costa Silard
Priority to AU50975/73A priority Critical patent/AU467177B2/en
Publication of CH550964A publication Critical patent/CH550964A/en

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
CH885372A 1971-06-24 1972-06-14 SILENCERS, IN PARTICULAR FOR AIR TECHNOLOGY SYSTEMS. CH550964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU50975/73A AU467177B2 (en) 1972-02-25 1973-01-11 Heat treatment of fluid products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2131410A DE2131410C3 (en) 1971-06-24 1971-06-24 Silencers, in particular for ventilation systems

Publications (1)

Publication Number Publication Date
CH550964A true CH550964A (en) 1974-06-28

Family

ID=5811709

Family Applications (1)

Application Number Title Priority Date Filing Date
CH885372A CH550964A (en) 1971-06-24 1972-06-14 SILENCERS, IN PARTICULAR FOR AIR TECHNOLOGY SYSTEMS.

Country Status (8)

Country Link
US (1) US3791483A (en)
AT (1) AT320223B (en)
CH (1) CH550964A (en)
DE (1) DE2131410C3 (en)
FR (1) FR2143276B1 (en)
GB (1) GB1373292A (en)
IT (1) IT956565B (en)
NL (1) NL7208711A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020100162A1 (en) 2020-01-07 2021-07-08 Umfotec Gmbh Device for lowering airborne and structure-borne noise

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955643A (en) * 1974-07-03 1976-05-11 Brunswick Corporation Free flow sound attenuating device and method of making
FR2498793A1 (en) * 1981-01-29 1982-07-30 Snecma INSONORIZING TRIM FOR GAS DUCT, IN PARTICULAR FOR A TURBOREACTOR BLOWER VEHICLE AND TOOLS FOR MANUFACTURING SAME
IL103521A (en) * 1991-12-26 1996-10-31 Gen Electric Viscoelastic vibration damper for engine struts
DE9317376U1 (en) * 1993-11-12 1994-02-03 Wilms Peter Device for silencing a silo vehicle
AT408676B (en) * 1999-12-07 2002-02-25 Kamleithner Maly Uta Mag Ing VENTILATION PIPE, IN PARTICULAR AIR PIPE
US6868939B2 (en) * 2003-02-25 2005-03-22 Vicious Cycle Performance, Inc. Exhaust silencer system
FI6728U1 (en) * 2004-03-24 2005-06-30 Uponor Innovation Ab Muffler for ventilation duct
US20060157295A1 (en) * 2005-01-14 2006-07-20 Ziehl John C Combination muffler and spark arrester
US7367424B2 (en) * 2005-02-14 2008-05-06 Honeywell International, Inc. Eccentric exhaust muffler for use with auxiliary power units
US7784283B2 (en) * 2006-05-03 2010-08-31 Rohr, Inc. Sound-absorbing exhaust nozzle center plug
US7959412B2 (en) * 2006-09-29 2011-06-14 General Electric Company Wind turbine rotor blade with acoustic lining
US20110186378A1 (en) * 2008-09-22 2011-08-04 Stebro Psd Ltd. Open chamber exhaust mufflers and related methods of manufacture and use
CN103711984B (en) * 2012-09-28 2018-04-13 费希尔控制国际公司 Simplified modal attenuator
US9376946B1 (en) 2015-04-02 2016-06-28 Fisher Controls International Llc Modal attenuator
EP4345351A2 (en) * 2017-10-11 2024-04-03 Carrier Corporation Muffler with metallic meshed rings
US20190120414A1 (en) * 2017-10-23 2019-04-25 Hamilton Sundstrand Corporation Duct assembly having internal noise reduction features, thermal insulation and leak detection

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1909511A (en) * 1929-11-01 1933-05-16 Gen Motors Res Corp Muffler
FR782848A (en) * 1934-03-03 1935-06-12 Bronzavia Sa Silencers for explosion engines and other applications
US2326612A (en) * 1940-11-25 1943-08-10 Maxim Silencer Co Silencer
US2514996A (en) * 1948-07-28 1950-07-11 Jr Charles H Faust Flash eliminator and silencer for firearms
US3132717A (en) * 1955-05-27 1964-05-12 Bolt Beranek & Newman Acoustically absorbent conduit
US2989136A (en) * 1959-04-14 1961-06-20 Wohlberg George Sound attenuation
US3141520A (en) * 1960-01-14 1964-07-21 Grunzweig And Hartmann A G Sound absorber for gas conduits
US3142354A (en) * 1960-08-09 1964-07-28 Gutehoffnungshuette Sterkrade Sound absorption device and method of manufacture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020100162A1 (en) 2020-01-07 2021-07-08 Umfotec Gmbh Device for lowering airborne and structure-borne noise
DE102020100162B4 (en) 2020-01-07 2023-01-12 Umfotec Gmbh Device for reducing airborne and structure-borne noise
US11727911B2 (en) 2020-01-07 2023-08-15 Umfotec Gmbh Device for reducing airborne and structure-borne sound

Also Published As

Publication number Publication date
DE2131410B2 (en) 1974-09-12
FR2143276A1 (en) 1973-02-02
GB1373292A (en) 1974-11-06
FR2143276B1 (en) 1973-07-13
DE2131410A1 (en) 1973-01-11
NL7208711A (en) 1972-12-28
US3791483A (en) 1974-02-12
IT956565B (en) 1973-10-10
DE2131410C3 (en) 1975-04-30
AT320223B (en) 1975-01-27

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Legal Events

Date Code Title Description
PL Patent ceased