DE69818687D1 - Pulsierungsdämpfer - Google Patents

Pulsierungsdämpfer

Info

Publication number
DE69818687D1
DE69818687D1 DE69818687T DE69818687T DE69818687D1 DE 69818687 D1 DE69818687 D1 DE 69818687D1 DE 69818687 T DE69818687 T DE 69818687T DE 69818687 T DE69818687 T DE 69818687T DE 69818687 D1 DE69818687 D1 DE 69818687D1
Authority
DE
Germany
Prior art keywords
openings
inlet
outlet
tubular member
pulsation
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
DE69818687T
Other languages
English (en)
Other versions
DE69818687T2 (de
Inventor
Brian Choyce
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.)
QE INTERNAT BV
Original Assignee
QE INTERNAT BV
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 QE INTERNAT BV filed Critical QE INTERNAT BV
Publication of DE69818687D1 publication Critical patent/DE69818687D1/de
Application granted granted Critical
Publication of DE69818687T2 publication Critical patent/DE69818687T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/063—Sound absorbing 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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/18—Exhaust treating devices having provisions not otherwise provided for for improving rigidity, e.g. by wings, ribs
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes
    • F01N2490/04—Two or more expansion chambers in series connected by means of tubes the gases flowing longitudinally from inlet to outlet only in one direction
DE69818687T 1997-08-29 1998-08-28 Pulsierungsdämpfer Expired - Lifetime DE69818687T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1006892 1997-08-29
NL1006892A NL1006892C2 (nl) 1997-08-29 1997-08-29 Pulsatiedemper.
PCT/NL1998/000486 WO1999011938A1 (en) 1997-08-29 1998-08-28 Pulsation damper

Publications (2)

Publication Number Publication Date
DE69818687D1 true DE69818687D1 (de) 2003-11-06
DE69818687T2 DE69818687T2 (de) 2004-04-22

Family

ID=19765577

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69818687T Expired - Lifetime DE69818687T2 (de) 1997-08-29 1998-08-28 Pulsierungsdämpfer

Country Status (9)

Country Link
US (1) US6302236B1 (de)
EP (1) EP1007854B1 (de)
JP (1) JP4422890B2 (de)
AT (1) ATE251278T1 (de)
AU (1) AU733424B2 (de)
CA (2) CA2629430C (de)
DE (1) DE69818687T2 (de)
NL (1) NL1006892C2 (de)
WO (1) WO1999011938A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1756431B1 (de) * 2004-06-15 2009-03-11 Honeywell International Inc. Mit einem kompressorgehäuse verbundener schalldämpfer
DE602005025418D1 (de) * 2005-05-31 2011-01-27 Carrier Corp Verfahren und vorrichtung zur verringerung des von einem ölabscheider abgegebenen lärmpegels
ES2581731T3 (es) * 2006-05-18 2016-09-07 Aerzener Maschinenfabrik Gmbh Máquina de émbolos rotativos de funcionamiento en seco con silenciador reactivo
GB2468850B8 (en) * 2009-03-23 2012-09-05 Vortex Performance Exhausts Ltd An improved exhaust filter
CN103244464A (zh) * 2013-04-28 2013-08-14 山东省章丘鼓风机股份有限公司 罗茨鼓风机管路降噪装置
DE102017107601B4 (de) 2017-04-10 2019-11-07 Gardner Denver Deutschland Gmbh Verfahren zur Steuerung eines Schraubenverdichters
DE102017107602B3 (de) 2017-04-10 2018-09-20 Gardner Denver Deutschland Gmbh Kompressoranlage mit interner Luft-Wasser-Kühlung
DE102017107599A1 (de) 2017-04-10 2018-10-11 Gardner Denver Deutschland Gmbh Pulsations-Schalldämpfer für Kompressoren

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53665Y2 (de) * 1973-08-23 1978-01-11
US4011922A (en) * 1975-07-18 1977-03-15 Nelson Industries, Inc. Muffler construction
US3957133A (en) * 1975-09-10 1976-05-18 Scovill Manufacturing Company Muffler
JPS595135Y2 (ja) * 1979-04-06 1984-02-16 株式会社クボタ 消音器
SU1507997A1 (ru) * 1987-02-20 1989-09-15 Научно-Исследовательский Институт Общей Гигиены И Профессиональных Заболеваний Министерства Здравоохранения Армсср Глушитель шума
US5227593A (en) * 1990-09-12 1993-07-13 Suzuki Kabushiki Kaisha Muffler assembly for engine
US5365025A (en) * 1992-01-24 1994-11-15 Tennessee Gas Pipeline Company Low backpressure straight-through reactive and dissipative muffler
NL9200313A (nl) * 1992-02-19 1993-09-16 Qe International B V Demper voor perslucht.
JPH0714119U (ja) * 1993-08-12 1995-03-10 カルソニック株式会社 テールパイプサイレンサー
JP2883010B2 (ja) * 1994-10-17 1999-04-19 科学技術庁航空宇宙技術研究所長 低周波数騒音用消音塔
JP2682574B2 (ja) * 1994-10-17 1997-11-26 科学技術庁航空宇宙技術研究所長 低周波数騒音用共鳴型消音器
US6082487A (en) * 1998-02-13 2000-07-04 Donaldson Company, Inc. Mufflers for use with engine retarders; and methods
US6155379A (en) * 1998-07-08 2000-12-05 Nsu Corporation Silencing member for mufflers and method of manufacturing the silencing member
US6109387A (en) * 1999-07-19 2000-08-29 Boretti; Napoleon P. Silencer for gas discharge devices

Also Published As

Publication number Publication date
ATE251278T1 (de) 2003-10-15
JP4422890B2 (ja) 2010-02-24
CA2302030A1 (en) 1999-03-11
CA2629430C (en) 2011-07-12
AU9005898A (en) 1999-03-22
EP1007854B1 (de) 2003-10-01
CA2629430A1 (en) 1999-03-11
JP2001515177A (ja) 2001-09-18
EP1007854A1 (de) 2000-06-14
WO1999011938A1 (en) 1999-03-11
NL1006892C2 (nl) 1999-03-02
US6302236B1 (en) 2001-10-16
DE69818687T2 (de) 2004-04-22
CA2302030C (en) 2009-01-06
AU733424B2 (en) 2001-05-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition