FR2020151A1 - - Google Patents

Info

Publication number
FR2020151A1
FR2020151A1 FR6934375A FR6934375A FR2020151A1 FR 2020151 A1 FR2020151 A1 FR 2020151A1 FR 6934375 A FR6934375 A FR 6934375A FR 6934375 A FR6934375 A FR 6934375A FR 2020151 A1 FR2020151 A1 FR 2020151A1
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.)
Withdrawn
Application number
FR6934375A
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of FR2020151A1 publication Critical patent/FR2020151A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • F04B39/0072—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes characterised by assembly or mounting
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S181/00—Acoustics
    • Y10S181/403—Refrigerator compresssor muffler

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Exhaust Silencers (AREA)
FR6934375A 1968-10-08 1969-10-08 Withdrawn FR2020151A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681801721 DE1801721B1 (de) 1968-10-08 1968-10-08 Schalldaempfer fuer gekapselte Kaeltemittelverdichter

Publications (1)

Publication Number Publication Date
FR2020151A1 true FR2020151A1 (fr) 1970-07-10

Family

ID=5709894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6934375A Withdrawn FR2020151A1 (fr) 1968-10-08 1969-10-08

Country Status (8)

Country Link
US (1) US3750840A (fr)
BR (1) BR6912989D0 (fr)
DE (1) DE1801721B1 (fr)
DK (1) DK124766B (fr)
FR (1) FR2020151A1 (fr)
GB (1) GB1275470A (fr)
RO (1) RO55634A (fr)
SE (1) SE362930B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002703A1 (fr) * 1984-10-31 1986-05-09 Aspera S.P.A. Unite hermetique de moto-compresseur pour circuits refrigerants
WO1998007987A1 (fr) * 1996-08-21 1998-02-26 Empresa Brasileira De Compressores S/A. - Embraco Silencieux a aspiration pour compresseur hermetique

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30306E (en) * 1976-05-10 1980-06-17 Deere & Company Air intake silencer
US4093039A (en) * 1976-05-10 1978-06-06 Deere & Company Air intake silencer
IT1147228B (it) * 1981-02-24 1986-11-19 Necchi Spa Silenziatore per motocompressore per apparati frigoriferi
CA1210741A (fr) * 1981-08-25 1986-09-02 Hideki Kawai Motocompresseur hermetique
US5101931A (en) * 1990-05-23 1992-04-07 Copeland Corporation Discharge muffler and method
US5193986A (en) * 1992-01-06 1993-03-16 Grant Manufacturing Corporation Fluid pump
US5232353A (en) * 1992-01-06 1993-08-03 Grant Benton H Pressurized diaphragm pump and directional flow controller therefor
US5475189A (en) * 1992-11-16 1995-12-12 Carrier Corporation Condition responsive muffler for refrigerant compressors
KR0186176B1 (ko) * 1995-11-02 1999-05-01 구자홍 밀폐형 전동압축기의 토출소음 저감장치
KR200234719Y1 (ko) * 1998-12-31 2002-02-28 구자홍 밀폐형압축기의토출소음저감장치
DE19923734C2 (de) * 1999-05-22 2001-03-29 Danfoss Compressors Gmbh Saugschalldämpfer für einen hermetisch gekapselten Verdichter
DE10128225C1 (de) * 2001-06-11 2002-12-05 Danfoss Compressors Gmbh Saugschalldämpfer
WO2005066494A1 (fr) * 2003-12-29 2005-07-21 Arcelik Anonim Sirketi Compresseur
US20050194207A1 (en) * 2004-03-04 2005-09-08 York International Corporation Apparatus and method of sound attenuation in a system employing a VSD and a quarter-wave resonator
JP4752255B2 (ja) * 2004-12-06 2011-08-17 パナソニック株式会社 密閉型圧縮機
DE102008014328B4 (de) * 2008-03-14 2015-01-29 Secop Gmbh Saugschalldämpfer für einen hermetisch gekapselten Kältemittelkompressor
AT12789U1 (de) * 2010-05-04 2012-11-15 Acc Austria Gmbh Druckschalldämpfer für einen hermetisch gekapselten kältemittelverdichter
BRPI1005459A2 (pt) * 2010-12-15 2013-04-09 Whirlpool Sa filtro acéstico de descarga para um compressor de refrigeraÇço
DE102011108372A1 (de) * 2011-07-22 2013-01-24 Volkswagen Aktiengesellschaft Schalldämpfung in einem Kältemittelkreislauf

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1682316A (en) * 1928-08-28 williams
US3125182A (en) * 1964-03-17 earley
DE464507C (de) * 1928-08-23 Wilhelm Bulach Einstellbarer Auspufftopf fuer Brennkraftmaschinen
DE747943C (de) * 1938-06-28 1944-02-17 Erich Groebe Schalldaempfer, insbesondere fuer Brennkraftmaschinen mit mehreren hintereinander- geschalteten Kammern
US2325905A (en) * 1941-10-08 1943-08-03 Edward W Caulfield Suppressor
DE800799C (de) * 1949-02-26 1950-12-07 Tornax Fahrzeug U App Bau Erns Schalldaempfer fuer Brennkraftmaschinen, insbesondere an Kraftraedern
US3104051A (en) * 1960-12-02 1963-09-17 Bendix Westinghouse Automotive Anti-slugging device for motor-compressor units
US3042138A (en) * 1961-02-07 1962-07-03 Reinert Richard Exhaust muffler
US3220506A (en) * 1963-10-29 1965-11-30 Vernay Laboratories Wet muffler with cup-shaped baffles
AT255837B (de) * 1964-01-31 1967-07-25 Mathias Schwarzmann Zusatzschalldämpfer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793775A (en) * 1984-10-13 1988-12-27 Aspera S.R.L. Hermetic motor-compressor unit for refrigeration circuits
WO1986002703A1 (fr) * 1984-10-31 1986-05-09 Aspera S.P.A. Unite hermetique de moto-compresseur pour circuits refrigerants
WO1998007987A1 (fr) * 1996-08-21 1998-02-26 Empresa Brasileira De Compressores S/A. - Embraco Silencieux a aspiration pour compresseur hermetique
US5971720A (en) * 1996-08-21 1999-10-26 Empresa Brasileira De Compressores Suction muffler for a hermetic compressor
CN1109196C (zh) * 1996-08-21 2003-05-21 巴西船用压缩机有限公司 用于密封压缩机的抽吸消音器

Also Published As

Publication number Publication date
US3750840A (en) 1973-08-07
GB1275470A (en) 1972-05-24
BR6912989D0 (pt) 1973-01-25
DK124766B (da) 1972-11-20
SE362930B (fr) 1973-12-27
DE1801721B1 (de) 1970-10-01
RO55634A (fr) 1973-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse