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FR2109625A5 - - Google Patents

Info

Publication number
FR2109625A5
FR2109625A5 FR7122538A FR7122538A FR2109625A5 FR 2109625 A5 FR2109625 A5 FR 2109625A5 FR 7122538 A FR7122538 A FR 7122538A FR 7122538 A FR7122538 A FR 7122538A FR 2109625 A5 FR2109625 A5 FR 2109625A5
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
FR7122538A
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.)
BLATT LELAND
WIESENHOFER FRANK
Original Assignee
BLATT LELAND
WIESENHOFER FRANK
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 BLATT LELAND, WIESENHOFER FRANK filed Critical BLATT LELAND
Application granted granted Critical
Publication of FR2109625A5 publication Critical patent/FR2109625A5/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
    • F01N13/16—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 the gases passing 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)
FR7122538A 1970-10-15 1971-06-21 Expired FR2109625A5 (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
FR2109625A5 true FR2109625A5 (en) 1972-05-26

Family

ID=22161808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7122538A Expired FR2109625A5 (en) 1970-10-15 1971-06-21

Country Status (5)

Country Link
US (1) US3672465A (en)
CA (1) CA924976A (en)
DE (1) DE2129981A1 (en)
FR (1) FR2109625A5 (en)
GB (2) GB1317230A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349730A1 (en) * 1976-04-30 1977-11-25 Nihon Radiator Co EXHAUST
FR2570759A1 (en) * 1984-09-26 1986-03-28 Maire Charles Ets Improvements to pneumatic tools equipped with an exhaust silencer
FR2628477A1 (en) * 1988-03-11 1989-09-15 Bertin & Cie SILENT EJECTOR OR INJECTOR FOR RELAXING A GASEOUS FLUID AND BLOWING DEVICE EQUIPPED WITH AN ASSEMBLY OF SUCH SILENCERS

Families Citing this family (20)

* 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
DE2653262C2 (en) * 1976-11-24 1984-01-19 Werner Dr.-Ing. 3422 Bad Lauterberg Piening Device for low-noise expansion of a gaseous medium with the aid of throttle sections
US4316523A (en) * 1980-06-04 1982-02-23 Boretti Napoleon P Silencer for gas discharge devices
DE3503780A1 (en) * 1985-02-05 1986-08-07 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Process for sound insulation and uniform air distribution in filter media
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 (en) * 2003-09-10 2005-01-13 Voss Automotive Gmbh Pneumatic blow-off silencer
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 (en) * 2007-05-09 2007-07-19 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Sound absorber for pneumatic device of vehicle, has housing arranged between inlet opening and outlet opening, and layer of fibrous material arranged between cartridge and pot casing
JP5276630B2 (en) * 2009-10-23 2013-08-28 エア・ウォーター防災株式会社 Gas fire extinguishing equipment
JP4988945B2 (en) * 2009-10-23 2012-08-01 エア・ウォーター防災株式会社 Gas fire extinguishing equipment
DE102011018932B4 (en) 2011-04-28 2018-07-12 Multivac Sepp Haggenmüller Se & Co. Kg Silencer and packaging machine with such a silencing device
CN104145122A (en) * 2012-01-20 2014-11-12 特洁安技术公司 Fluid flow modifier and fliud treatment system incorporating same
TW201600258A (en) * 2014-06-24 2016-01-01 Tranmax Machinery Co Ltd Noise eliminator for pneumatic tools
CN111794974A (en) * 2020-06-30 2020-10-20 南京智启嘉华水务科技有限公司 Mute type intelligent multistage pump
JP2023023378A (en) * 2021-08-05 2023-02-16 株式会社マキタ air compressor
DE102022211997A1 (en) 2022-11-11 2024-05-16 Siemens Aktiengesellschaft Soundproofing component, its manufacture and use

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 (en) * 1955-03-18 1956-07-18 Multi-function exhaust
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349730A1 (en) * 1976-04-30 1977-11-25 Nihon Radiator Co EXHAUST
FR2570759A1 (en) * 1984-09-26 1986-03-28 Maire Charles Ets Improvements to pneumatic tools equipped with an exhaust silencer
FR2628477A1 (en) * 1988-03-11 1989-09-15 Bertin & Cie SILENT EJECTOR OR INJECTOR FOR RELAXING A GASEOUS FLUID AND BLOWING DEVICE EQUIPPED WITH AN ASSEMBLY OF SUCH SILENCERS
WO1989008771A1 (en) * 1988-03-11 1989-09-21 Bertin & Cie Silencer for a gas flow

Also Published As

Publication number Publication date
GB1317230A (en) 1973-05-16
CA924976A (en) 1973-04-24
GB1316037A (en) 1973-05-09
DE2129981A1 (en) 1972-04-20
US3672465A (en) 1972-06-27

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Legal Events

Date Code Title Description
ST Notification of lapse