GB1316037A - Gas flow silencer - Google Patents

Gas flow silencer

Info

Publication number
GB1316037A
GB1316037A GB1976671*[A GB1976671A GB1316037A GB 1316037 A GB1316037 A GB 1316037A GB 1976671 A GB1976671 A GB 1976671A GB 1316037 A GB1316037 A GB 1316037A
Authority
GB
United Kingdom
Prior art keywords
baffle
porous
gas permeable
gas flow
silencer
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
GB1976671*[A
Other languages
English (en)
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.)
Wiesenhofer F H
Original Assignee
Wiesenhofer F H
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 Wiesenhofer F H filed Critical Wiesenhofer F H
Publication of GB1316037A publication Critical patent/GB1316037A/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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/16—Selection of particular 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
    • F01N1/082—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling by passing the exhaust gases through porous members
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0083—Pulsation and noise damping means using blow off silencers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
  • Incineration Of Waste (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB1976671*[A 1970-10-15 1971-06-09 Gas flow silencer Expired GB1316037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8105170A 1970-10-15 1970-10-15

Publications (1)

Publication Number Publication Date
GB1316037A true GB1316037A (en) 1973-05-09

Family

ID=22161808

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1976671*[A Expired GB1316037A (en) 1970-10-15 1971-06-09 Gas flow silencer
GB4468272A Expired GB1317230A (en) 1970-10-15 1971-06-09 Gas flow silencer

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4468272A Expired GB1317230A (en) 1970-10-15 1971-06-09 Gas flow silencer

Country Status (5)

Country Link
US (1) US3672465A (enExample)
CA (1) CA924976A (enExample)
DE (1) DE2129981A1 (enExample)
FR (1) FR2109625A5 (enExample)
GB (2) GB1316037A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2312233C2 (ru) * 2005-12-15 2007-12-10 Олег Савельевич Кочетов Аэродинамический глушитель кочетовых

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960239A (en) * 1973-08-15 1976-06-01 Barry Wright Corporation Noise-reducing fluid-flow devices
US4122914A (en) * 1976-04-30 1978-10-31 Nihon Radiator Co., Ltd. Muffler
DE2653262C2 (de) * 1976-11-24 1984-01-19 Werner Dr.-Ing. 3422 Bad Lauterberg Piening Vorrichtung zum geräuscharmen Entspannen eines gasförmigen Mediums mit Hilfe von Drosselstrecken
US4316523A (en) * 1980-06-04 1982-02-23 Boretti Napoleon P Silencer for gas discharge devices
FR2570759B1 (fr) * 1984-09-26 1989-03-03 Maire Charles Ets Perfectionnements aux outils pneumatiques munis d'un silencieux d'echappement
DE3503780A1 (de) * 1985-02-05 1986-08-07 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Verfahren zur geraeuschdaemmung und gleichmaessigen luftverteilung in filtermedien
FR2628477B1 (fr) * 1988-03-11 1993-05-14 Bertin & Cie Silencieux ejecteur ou injecteur pour la detente d'un fluide gazeux et dispositif de soufflage equipe d'un ensemble de tels silencieux
US5097924A (en) * 1988-06-08 1992-03-24 Mcneil (Ohio) Corporation Muffler for a compressed air driven motor
US5879031A (en) * 1997-04-23 1999-03-09 Carrier Corporation Sound baffle installation and retention device
US7216739B2 (en) * 1998-01-13 2007-05-15 Exhaust Technologies, Inc. Muffler for pneumatic hand tool
US6089346A (en) * 1999-06-02 2000-07-18 3M Innovative Properties Company Muffler with acoustic barrier material for limited clearance pneumatic device applications
DE20314134U1 (de) * 2003-09-10 2005-01-13 Voss Automotive Gmbh Pneumatischer Abblas-Schalldämpfer
GB0615383D0 (en) * 2006-08-03 2006-09-13 Rolls Royce Plc Fluid calming member
US20080099277A1 (en) * 2006-10-30 2008-05-01 Basso Industry Corp. Muffler for pneumatic tools
DE202007006627U1 (de) * 2007-05-09 2007-07-19 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Schalldämpfer
RU2391521C2 (ru) * 2008-04-17 2010-06-10 Общество с ограниченной ответственностью "Нейт" Глушитель шума газового потока (варианты)
JP5276630B2 (ja) * 2009-10-23 2013-08-28 エア・ウォーター防災株式会社 ガス消火設備
JP4988945B2 (ja) * 2009-10-23 2012-08-01 エア・ウォーター防災株式会社 ガス消火設備
DE102011018932B4 (de) 2011-04-28 2018-07-12 Multivac Sepp Haggenmüller Se & Co. Kg Schalldämpfvorrichtung und Verpackungsmaschine mit einer solchen Schalldämpfvorrichtung
EP2805064B1 (en) * 2012-01-20 2018-09-12 Trojan Technologies Fluid flow modifier and fluid treatment system incorporating same
TW201600258A (zh) * 2014-06-24 2016-01-01 Tranmax Machinery Co Ltd 用於氣動工具之消音裝置
CN107847776A (zh) * 2015-12-04 2018-03-27 泰科消防产品有限合伙公司 用于惰性气体排出系统的低压降声抑制器喷嘴
CN111794974A (zh) * 2020-06-30 2020-10-20 南京智启嘉华水务科技有限公司 一种静音型智能多级泵
JP7628915B2 (ja) * 2021-08-05 2025-02-12 株式会社マキタ エアコンプレッサ
WO2025096038A1 (en) * 2023-10-31 2025-05-08 Centre Firearms Co., Inc. Suppression device with purposely induced porosity for firearm

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191309414A (en) * 1913-10-09 1914-03-26 William Bottomley An Improved Silencer Employed in connection with the Exhaust Ports of Internal Combustion Engines.
GB251210A (en) * 1926-01-11 1926-04-29 William Henry Graham Furnivall Improvements in and relating to exhaust silencers
US1839192A (en) * 1929-12-20 1932-01-05 Hudson Motor Car Co Muffler for internal combustion engines
US2019746A (en) * 1930-12-08 1935-11-05 Continental Motors Corp Muffler
US2392559A (en) * 1943-02-05 1946-01-08 Varma Dewan Chand Silencer for internal-combustion engines
US2576610A (en) * 1944-04-10 1951-11-27 Gen Motors Corp Restricter
US2499018A (en) * 1948-01-26 1950-02-28 Christiano Frank Baffle type muffler with plural tubular passages
US2759556A (en) * 1952-08-04 1956-08-21 Bolt Beranek & Newman Acoustic method and system
GB808806A (en) * 1954-11-15 1959-02-11 Solomon Saunders Improvements in filters for use in removing noxious gases and solid matter contained in the exhaust gases of internal combustion engines
FR1120954A (fr) * 1955-03-18 1956-07-18 Pot d'échappement à fonctions multiples
US3115209A (en) * 1960-05-11 1963-12-24 Edward A Bembinster Muffler
US3163256A (en) * 1962-06-06 1964-12-29 Corning Glass Works Muffler with ceramic honeycomb baffle
US3209857A (en) * 1964-02-12 1965-10-05 Oliver C Eckel Silencer with freely movable limp diaphragm
US3270834A (en) * 1965-09-10 1966-09-06 Atlas Copco Ab Pneumatic tool having exhaust noise reducing means
US3381774A (en) * 1967-07-10 1968-05-07 Mercury Metal Products Inc Muffler with interconnected end bells and telescoped inner pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2312233C2 (ru) * 2005-12-15 2007-12-10 Олег Савельевич Кочетов Аэродинамический глушитель кочетовых

Also Published As

Publication number Publication date
FR2109625A5 (enExample) 1972-05-26
GB1317230A (en) 1973-05-16
US3672465A (en) 1972-06-27
CA924976A (en) 1973-04-24
DE2129981A1 (de) 1972-04-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PLNP Patent lapsed through nonpayment of renewal fees