EP2392823A3 - Compressible Fluid Discharge Muffler - Google Patents

Compressible Fluid Discharge Muffler Download PDF

Info

Publication number
EP2392823A3
EP2392823A3 EP11168343.9A EP11168343A EP2392823A3 EP 2392823 A3 EP2392823 A3 EP 2392823A3 EP 11168343 A EP11168343 A EP 11168343A EP 2392823 A3 EP2392823 A3 EP 2392823A3
Authority
EP
European Patent Office
Prior art keywords
fluid discharge
compressible fluid
discharge muffler
opening
tubular body
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.)
Withdrawn
Application number
EP11168343.9A
Other languages
German (de)
French (fr)
Other versions
EP2392823A2 (en
Inventor
Mark W. Wood
Gary D. White
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.)
Black and Decker Inc
Original Assignee
Black and Decker 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 Black and Decker Inc filed Critical Black and Decker Inc
Publication of EP2392823A2 publication Critical patent/EP2392823A2/en
Publication of EP2392823A3 publication Critical patent/EP2392823A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/06—Mobile combinations
    • 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
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • 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
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
    • 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
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • F04B39/0072—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes characterised by assembly or mounting
    • 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
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/86035—Combined with fluid receiver
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49398—Muffler, manifold or exhaust pipe making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Exhaust Silencers (AREA)
  • Pipe Accessories (AREA)

Abstract

A noise reduction device including a tubular body having an open first end, a second end opposite the first end, and a cavity located between the first end and the second end. The second end of the tubular body being disposed opposite the first end. The second end has at least one opening with a diameter smaller than the diameter of the opening in the first end.
EP11168343.9A 2010-06-01 2011-06-01 Compressible Fluid Discharge Muffler Withdrawn EP2392823A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35022610P 2010-06-01 2010-06-01
US13/117,560 US20110290354A1 (en) 2010-06-01 2011-05-27 Compressible Fluid Discharge Muffler

Publications (2)

Publication Number Publication Date
EP2392823A2 EP2392823A2 (en) 2011-12-07
EP2392823A3 true EP2392823A3 (en) 2017-03-08

Family

ID=45066024

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11168343.9A Withdrawn EP2392823A3 (en) 2010-06-01 2011-06-01 Compressible Fluid Discharge Muffler

Country Status (4)

Country Link
US (1) US20110290354A1 (en)
EP (1) EP2392823A3 (en)
CN (1) CN102312819B (en)
CA (1) CA2741264A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101927381B1 (en) * 2017-10-12 2018-12-07 뉴모텍(주) Machine Tool System having Compact Air Compressor
US11204022B2 (en) 2018-08-14 2021-12-21 Milwaukee Electric Tool Corporation Air compressor
IT202100018482A1 (en) * 2021-07-13 2023-01-13 Fna S P A SILENCER AND AIR TANK FOR AN AIR COMPRESSOR ASSEMBLY, ESPECIALLY A PISTON AIR COMPRESSOR
JP2023023378A (en) * 2021-08-05 2023-02-16 株式会社マキタ air compressor

Citations (4)

* 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
US2136098A (en) * 1937-07-28 1938-11-08 Kellogg Compressor And Mfg Cor Air compressing apparatus
US6102679A (en) * 1998-03-12 2000-08-15 Brown; Gerald E. Air compressor
CN2667195Y (en) * 2003-07-16 2004-12-29 王健斌 Air compressor air storing cylinder one-way valve sound silencer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962110A (en) * 1957-08-09 1960-11-29 Gen Motors Corp Surge muffler for air storage tank
US2964120A (en) * 1958-12-19 1960-12-13 Gen Motors Corp High pressure storage tank inlet fiting and muffler assembly
US4557257A (en) * 1983-07-21 1985-12-10 Fernandez Jose M Pneumatic walking brace and operating system
CN85201134U (en) * 1985-04-30 1986-04-09 西安交通大学 Air compressor exhaust unit with noise silencer
EP0386740B1 (en) * 1989-03-10 1994-06-01 Kabushiki Kaisha Neriki Valve assembly with check valve for gas container
US5133647A (en) * 1989-07-07 1992-07-28 Ultra-Precision Manufacturing, Ltd. Pulse damper
AU691270B2 (en) * 1994-06-24 1998-05-14 Kabushiki Kaisha Neriki Valve assembly for gas cylinder
KR100408245B1 (en) * 2001-11-05 2003-12-01 주식회사 엘지이아이 Structure for reducing noise in compressor

Patent Citations (4)

* 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
US2136098A (en) * 1937-07-28 1938-11-08 Kellogg Compressor And Mfg Cor Air compressing apparatus
US6102679A (en) * 1998-03-12 2000-08-15 Brown; Gerald E. Air compressor
CN2667195Y (en) * 2003-07-16 2004-12-29 王健斌 Air compressor air storing cylinder one-way valve sound silencer

Also Published As

Publication number Publication date
CN102312819A (en) 2012-01-11
EP2392823A2 (en) 2011-12-07
CA2741264A1 (en) 2011-12-01
US20110290354A1 (en) 2011-12-01
CN102312819B (en) 2017-03-01

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