CA994678A - Air motor noise suppressor - Google Patents

Air motor noise suppressor

Info

Publication number
CA994678A
CA994678A CA187,135A CA187135A CA994678A CA 994678 A CA994678 A CA 994678A CA 187135 A CA187135 A CA 187135A CA 994678 A CA994678 A CA 994678A
Authority
CA
Canada
Prior art keywords
air motor
noise suppressor
motor noise
suppressor
air
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
CA187,135A
Other languages
English (en)
Inventor
Walter J. Raleigh
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.)
Graco Inc
Original Assignee
Graco Inc
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 Graco Inc filed Critical Graco Inc
Application granted granted Critical
Publication of CA994678A publication Critical patent/CA994678A/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
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B31/00—Component parts, details, or accessories not provided for in, or of interest apart from, other groups
    • F01B31/005—Silencing equipment
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/18—Methods or apparatus for fitting, inserting or repairing different elements by using quick-active type locking mechanisms, e.g. clips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressor (AREA)
  • Motor Or Generator Frames (AREA)
  • Exhaust Silencers (AREA)
  • Reciprocating Pumps (AREA)
CA187,135A 1973-06-19 1973-11-30 Air motor noise suppressor Expired CA994678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37143373A 1973-06-19 1973-06-19

Publications (1)

Publication Number Publication Date
CA994678A true CA994678A (en) 1976-08-10

Family

ID=23463981

Family Applications (1)

Application Number Title Priority Date Filing Date
CA187,135A Expired CA994678A (en) 1973-06-19 1973-11-30 Air motor noise suppressor

Country Status (6)

Country Link
US (1) US3789954A (fr)
JP (1) JPS5022139A (fr)
CA (1) CA994678A (fr)
DE (1) DE2400990A1 (fr)
FR (1) FR2234454B1 (fr)
GB (1) GB1439416A (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3897693A (en) * 1973-05-29 1975-08-05 Caterpillar Tractor Co Coupling device for governor control
US3929207A (en) * 1975-03-17 1975-12-30 Transco Inc Ventilated acoustical cover
US4179244A (en) * 1977-05-31 1979-12-18 Hargraves Aerobic Systems, Inc. Rotary low pressure air displacement pump
US4264282A (en) * 1979-01-03 1981-04-28 K. C. Mosier Company Air compressor apparatus including noise-reducing means
US4258821A (en) * 1979-02-07 1981-03-31 Wendt Gary R Sound-absorbent blower cover
US4311439A (en) * 1979-10-17 1982-01-19 Stofen Kenneth A Compressed air system
US4538854A (en) * 1982-12-13 1985-09-03 Morette's Limited Elevator chair
JPS61132782A (ja) * 1984-11-29 1986-06-20 Toshiba Corp 圧縮機のバルブカバ−の製造方法
US4892413A (en) * 1987-07-01 1990-01-09 Vats Raj K Sound and vibration reducing apparatus
US5009579A (en) * 1988-08-15 1991-04-23 Grant Airmass Corporation Fluid pump encasement
JPH02245401A (ja) * 1989-03-17 1990-10-01 Nippon Gurei Kk エアモータの凍結防止装置
US5180298A (en) * 1991-01-23 1993-01-19 Imo Industries Inc. Hydraulic pump with foamed elastomeric member in outlet chamber to reduce liquid-borne noise
DE4443176C1 (de) * 1994-12-05 1996-05-02 Gaggenau Werke Geräuschreduzierte Dunstabzugshaube
US5588810A (en) * 1995-09-01 1996-12-31 Bristol Compressors, Inc. Low noise refrigerant compressor
GB2341648B (en) * 1996-04-04 2000-07-19 Teledyne Ind Modular pump
US5626467A (en) * 1996-04-04 1997-05-06 Teledyne Industries, Inc. Modular pump
US7490697B1 (en) 2006-06-02 2009-02-17 Williamson Jr Clifford Portable acoustic diffuser for portable generators
KR20090033277A (ko) * 2006-07-26 2009-04-01 그라코 미네소타 인크. 결빙 방지 소음 저감형 공기 모터 배기 장치
US7874400B2 (en) * 2007-09-17 2011-01-25 Premier Innovations, Inc. Noise isolation device for swimming pool pumps and other machinery
US9174231B2 (en) 2011-10-27 2015-11-03 Graco Minnesota Inc. Sprayer fluid supply with collapsible liner
ES2753989T3 (es) 2011-10-27 2020-04-15 Graco Minnesota Inc Crisol
US9796492B2 (en) 2015-03-12 2017-10-24 Graco Minnesota Inc. Manual check valve for priming a collapsible fluid liner for a sprayer
FR3094394B1 (fr) 2019-03-28 2021-04-09 Exel Ind Silencieux de pompe pneumatique, pompe pneumatique comprenant un tel silencieux et installation de projection de produit de revêtement comportant au moins une telle pompe pneumatique
US20220234062A1 (en) 2019-05-31 2022-07-28 Graco Minnesota Inc. Handheld fluid sprayer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1610774A (en) * 1924-11-28 1926-12-14 Motor Player Corp Suction-producing apparatus
US2123358A (en) * 1937-01-29 1938-07-12 Fairbanks Morse & Co Engine silencing hood
US2789653A (en) * 1954-05-17 1957-04-23 Fannen John Muffler attachment for air driven tools of the impact type
GB1017831A (en) * 1961-05-01 1966-01-19 Kodak Ltd Air motor having a silencing attachment
FR1353634A (fr) * 1963-01-18 1964-02-28 Meudon Forges Atel équipement anti-bruit pour marteau pneumatique
US3296997A (en) * 1965-06-22 1967-01-10 Studebaker Corp Exhaust and muffling system for marine engines
US3276539A (en) * 1965-12-23 1966-10-04 Lord Corp Sound isolating enclosure for internal combustion engine generator set
GB1166140A (en) * 1967-08-22 1969-10-08 Vokes Ltd Apparatus for silencing an engine
SE328481B (fr) * 1968-12-13 1970-09-14 Imo Industri Ab

Also Published As

Publication number Publication date
DE2400990A1 (de) 1975-02-13
FR2234454A1 (fr) 1975-01-17
US3789954A (en) 1974-02-05
GB1439416A (en) 1976-06-16
JPS5022139A (fr) 1975-03-10
FR2234454B1 (fr) 1977-03-04

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