JPH0625632Y2 - 消音器 - Google Patents

消音器

Info

Publication number
JPH0625632Y2
JPH0625632Y2 JP1988026645U JP2664588U JPH0625632Y2 JP H0625632 Y2 JPH0625632 Y2 JP H0625632Y2 JP 1988026645 U JP1988026645 U JP 1988026645U JP 2664588 U JP2664588 U JP 2664588U JP H0625632 Y2 JPH0625632 Y2 JP H0625632Y2
Authority
JP
Japan
Prior art keywords
ventilation pipe
plate
silencer
gas
attached
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 - Lifetime
Application number
JP1988026645U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01130011U (
Inventor
比呂志 長田
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.)
Nifco Inc
Original Assignee
Nifco 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 Nifco Inc filed Critical Nifco Inc
Priority to JP1988026645U priority Critical patent/JPH0625632Y2/ja
Priority to US07/311,248 priority patent/US4884657A/en
Publication of JPH01130011U publication Critical patent/JPH01130011U/ja
Application granted granted Critical
Publication of JPH0625632Y2 publication Critical patent/JPH0625632Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
JP1988026645U 1988-02-29 1988-02-29 消音器 Expired - Lifetime JPH0625632Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988026645U JPH0625632Y2 (ja) 1988-02-29 1988-02-29 消音器
US07/311,248 US4884657A (en) 1988-02-29 1989-02-16 Muffler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988026645U JPH0625632Y2 (ja) 1988-02-29 1988-02-29 消音器

Publications (2)

Publication Number Publication Date
JPH01130011U JPH01130011U ( ) 1989-09-05
JPH0625632Y2 true JPH0625632Y2 (ja) 1994-07-06

Family

ID=12199182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988026645U Expired - Lifetime JPH0625632Y2 (ja) 1988-02-29 1988-02-29 消音器

Country Status (2)

Country Link
US (1) US4884657A ( )
JP (1) JPH0625632Y2 ( )

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434374A (en) * 1993-12-01 1995-07-18 Hsueh; Tien-Chu Detachable filter and muffler device
US5809770A (en) * 1995-07-31 1998-09-22 Donaldson Company, Inc. Silencer for a gas flow
US6935460B2 (en) * 2003-05-21 2005-08-30 Airsep Corporation Noise muffler for oxygen concentrator
DE202007006627U1 (de) * 2007-05-09 2007-07-19 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Schalldämpfer
US7878299B2 (en) * 2008-02-13 2011-02-01 Geyer Iii Robert E Silencer apparatus with disposable silencer cartridge unit
WO2009107375A1 (ja) * 2008-02-25 2009-09-03 株式会社パポフプランニング 内燃機関の排気装置
WO2015157245A1 (en) * 2014-04-07 2015-10-15 Exhaust Technologies, Inc. Muffler for pneumatic power tool and pneumatic power tool incorporating the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380553A (en) * 1966-04-11 1968-04-30 Stephen J. Gibel Exhaust muffler with expansion chambers in inlet cover dome
US3567338A (en) * 1968-09-03 1971-03-02 Jack Edwards Automatic pump shutoff apparatus
US4316523A (en) * 1980-06-04 1982-02-23 Boretti Napoleon P Silencer for gas discharge devices
US4421202A (en) * 1981-03-20 1983-12-20 Peabody Abc Corporation Sound attenuator

Also Published As

Publication number Publication date
JPH01130011U ( ) 1989-09-05
US4884657A (en) 1989-12-05

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