GB1101966A - Casing structure for vortex fan - Google Patents

Casing structure for vortex fan

Info

Publication number
GB1101966A
GB1101966A GB22807/66A GB2280766A GB1101966A GB 1101966 A GB1101966 A GB 1101966A GB 22807/66 A GB22807/66 A GB 22807/66A GB 2280766 A GB2280766 A GB 2280766A GB 1101966 A GB1101966 A GB 1101966A
Authority
GB
United Kingdom
Prior art keywords
sound
casing
casing structure
cavities
vortex fan
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
GB22807/66A
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.)
Singer Co
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Publication of GB1101966A publication Critical patent/GB1101966A/en
Expired 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,101,966. Silencing gaseous flow of fans. SINGER CO. May 23, 1966 [Feb. 1, 1966], No. 22807/66. Headings F1B and F1C. The inlet and outlet of a circumferential flow fan have associated therewith sound reducing means comprising tubes 30 with perforations 34 opening into sound absorbing cavities 28 formed in the casing 11. The cavities 28 are filled with sound-absorbing material 33 e.g. preformed sleeves of polyurethane foam. The impeller 17 is driven by an electric motor 19 fixed in a recess 21 in the casing 11.
GB22807/66A 1966-02-01 1966-05-23 Casing structure for vortex fan Expired GB1101966A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US524132A US3355095A (en) 1966-02-01 1966-02-01 Combined casing and noise muffler for a vortex fan

Publications (1)

Publication Number Publication Date
GB1101966A true GB1101966A (en) 1968-02-07

Family

ID=24087897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22807/66A Expired GB1101966A (en) 1966-02-01 1966-05-23 Casing structure for vortex fan

Country Status (4)

Country Link
US (1) US3355095A (en)
DE (1) DE6604795U (en)
GB (1) GB1101966A (en)
NL (1) NL6608229A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246395A (en) * 1990-07-26 1992-01-29 Garrett Automotive Limited Noise attenuation in a turbocharger
EP0656480A1 (en) * 1993-12-03 1995-06-07 Gebrüder Becker GmbH & Co. Side channel compressor
WO2013021187A1 (en) 2011-08-11 2013-02-14 Sca Ipla Holdings Inc Allocating resources and transmitting data in mobile telecommunication systems comprising machine type communication applications
WO2013021188A1 (en) 2011-08-11 2013-02-14 Sca Ipla Holdings Inc Allocating resources and transmitting data in mobile telecommunication systems comprising machine type communication applications
WO2013027020A1 (en) 2011-08-19 2013-02-28 Sca Ipla Holdings Inc Multicast arq in machine type communication network
WO2013027019A1 (en) 2011-08-19 2013-02-28 Sca Ipla Holdings Inc Multicast arq in machine type communication network
EP3462752A1 (en) 2015-01-30 2019-04-03 Sony Corporation Telecommunications apparatus and methods

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1140452A (en) * 1966-03-16 1969-01-22 Edwards High Vacuum Int Ltd Improvements relating to liquid sealed mechanical vacuum pumps
US3411707A (en) * 1967-03-23 1968-11-19 Rotron Mfg Co Apparatus for preventing gas flow through bearings
DE2405890A1 (en) * 1974-02-07 1975-08-14 Siemens Ag SIDE CHANNEL RING COMPRESSOR
JPS5724493A (en) * 1980-07-21 1982-02-09 Hitachi Ltd Vortex flow blower
JPS58106195A (en) * 1981-12-18 1983-06-24 Hitachi Ltd Eddy current blower
DE4219249C2 (en) * 1992-06-12 1994-03-31 Kuehnle Kopp Kausch Ag Radial compressor, especially a turbocharger
RU2032836C1 (en) * 1992-12-29 1995-04-10 Владимир Николаевич Хмара Vortex compressor
ATE277660T1 (en) 1994-10-14 2004-10-15 Bird Products Corp EXHAUST VALVE WITH MEASUREMENT TRANSDUCER FOR THE EXHAUST FLOW
DE102016118574B4 (en) 2016-09-30 2021-02-11 Eberspächer Climate Control Systems GmbH Side channel blower, in particular for a vehicle heater

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1811762A (en) * 1929-05-08 1931-06-23 Burgess Lab Inc C F Exhaust muffler
US1811651A (en) * 1929-07-05 1931-06-23 Dempster Mill Mfg Company Primer for impulse pumps
USRE22445E (en) * 1939-04-08 1944-02-22 Suction cleaner
DE966950C (en) * 1943-02-18 1957-09-19 Siemens Ag Centrifugal machine for pumping liquids or gases
US3181646A (en) * 1963-04-15 1965-05-04 Howard C Edwards Silencer having contiguous concentric layers of sound absorbent material
FR1373463A (en) * 1963-10-29 1964-09-25 Siemens Ag Annular wind tunnel built according to the bypass channel principle
US3259072A (en) * 1964-10-26 1966-07-05 Gen Motors Corp Rotary fuel pump

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246395A (en) * 1990-07-26 1992-01-29 Garrett Automotive Limited Noise attenuation in a turbocharger
EP0656480A1 (en) * 1993-12-03 1995-06-07 Gebrüder Becker GmbH & Co. Side channel compressor
WO2013021187A1 (en) 2011-08-11 2013-02-14 Sca Ipla Holdings Inc Allocating resources and transmitting data in mobile telecommunication systems comprising machine type communication applications
WO2013021188A1 (en) 2011-08-11 2013-02-14 Sca Ipla Holdings Inc Allocating resources and transmitting data in mobile telecommunication systems comprising machine type communication applications
WO2013027020A1 (en) 2011-08-19 2013-02-28 Sca Ipla Holdings Inc Multicast arq in machine type communication network
WO2013027019A1 (en) 2011-08-19 2013-02-28 Sca Ipla Holdings Inc Multicast arq in machine type communication network
EP3462752A1 (en) 2015-01-30 2019-04-03 Sony Corporation Telecommunications apparatus and methods

Also Published As

Publication number Publication date
US3355095A (en) 1967-11-28
DE6604795U (en) 1970-02-26
NL6608229A (en) 1967-08-02

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