IT1398030B1 - CENTRIFUGAL ELECTRIC PUMP FOR ASPIRATION OF FLUIDS AERIFORMS WITH SILENCER DEVICE. - Google Patents

CENTRIFUGAL ELECTRIC PUMP FOR ASPIRATION OF FLUIDS AERIFORMS WITH SILENCER DEVICE.

Info

Publication number
IT1398030B1
IT1398030B1 ITCR2010A000006A ITCR20100006A IT1398030B1 IT 1398030 B1 IT1398030 B1 IT 1398030B1 IT CR2010A000006 A ITCR2010A000006 A IT CR2010A000006A IT CR20100006 A ITCR20100006 A IT CR20100006A IT 1398030 B1 IT1398030 B1 IT 1398030B1
Authority
IT
Italy
Prior art keywords
aeriforms
aspiration
fluids
electric pump
silencer device
Prior art date
Application number
ITCR2010A000006A
Other languages
Italian (it)
Inventor
Alfonso Bergamaschi
Original Assignee
E M B Di Bergamaschini Alfonso
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 E M B Di Bergamaschini Alfonso filed Critical E M B Di Bergamaschini Alfonso
Priority to ITCR2010A000006A priority Critical patent/IT1398030B1/en
Priority to EP11713350.4A priority patent/EP2536956B1/en
Priority to PCT/IB2011/000244 priority patent/WO2011098898A2/en
Priority to US13/577,925 priority patent/US20120308361A1/en
Publication of ITCR20100006A1 publication Critical patent/ITCR20100006A1/en
Application granted granted Critical
Publication of IT1398030B1 publication Critical patent/IT1398030B1/en

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
    • 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
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • External Artificial Organs (AREA)
  • Degasification And Air Bubble Elimination (AREA)
ITCR2010A000006A 2010-02-15 2010-02-15 CENTRIFUGAL ELECTRIC PUMP FOR ASPIRATION OF FLUIDS AERIFORMS WITH SILENCER DEVICE. IT1398030B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITCR2010A000006A IT1398030B1 (en) 2010-02-15 2010-02-15 CENTRIFUGAL ELECTRIC PUMP FOR ASPIRATION OF FLUIDS AERIFORMS WITH SILENCER DEVICE.
EP11713350.4A EP2536956B1 (en) 2010-02-15 2011-02-09 Centrifugal electric pump for suction of aeriform fluids with silencing device
PCT/IB2011/000244 WO2011098898A2 (en) 2010-02-15 2011-02-09 Centrifugal electric pump for suction of aeriform fluids with silencing device
US13/577,925 US20120308361A1 (en) 2010-02-15 2011-02-09 Centrifugal electric pump for suction of aeriform fluids with silencing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITCR2010A000006A IT1398030B1 (en) 2010-02-15 2010-02-15 CENTRIFUGAL ELECTRIC PUMP FOR ASPIRATION OF FLUIDS AERIFORMS WITH SILENCER DEVICE.

Publications (2)

Publication Number Publication Date
ITCR20100006A1 ITCR20100006A1 (en) 2011-08-16
IT1398030B1 true IT1398030B1 (en) 2013-02-07

Family

ID=42751869

Family Applications (1)

Application Number Title Priority Date Filing Date
ITCR2010A000006A IT1398030B1 (en) 2010-02-15 2010-02-15 CENTRIFUGAL ELECTRIC PUMP FOR ASPIRATION OF FLUIDS AERIFORMS WITH SILENCER DEVICE.

Country Status (4)

Country Link
US (1) US20120308361A1 (en)
EP (1) EP2536956B1 (en)
IT (1) IT1398030B1 (en)
WO (1) WO2011098898A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101498016B1 (en) * 2013-09-12 2015-03-09 임경상 Apparatus for suction of centrifugation type

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888192A (en) * 1956-12-27 1959-05-26 American Machine & Metals Vacuum cleaner motor-fan unit
GB1420278A (en) * 1972-08-18 1976-01-07 Gen Signal Corp Motor fan device for vacuum cleaners
US4669952A (en) * 1985-05-17 1987-06-02 Ametek, Inc. Quiet by-pass vacuum motor
JPH0765597B2 (en) * 1989-03-01 1995-07-19 株式会社日立製作所 Electric blower
US5156535A (en) * 1990-10-31 1992-10-20 Itt Corporation High speed whirlpool pump
US6166462A (en) * 1998-05-04 2000-12-26 Ametek, Inc. Bypass motor/fan assembly having separate working air passages
AU5457199A (en) * 1999-08-11 2001-03-05 Turk Elektrik Endustrisi A.S. Perforated acoustic silencer for electrical motors
US6439843B1 (en) * 2000-11-16 2002-08-27 Ametek, Inc. Motor/fan assembly having a radial diffuser bypass
DE10253937B3 (en) * 2002-11-19 2004-01-15 Seleon Gmbh Fan units for a ventilator

Also Published As

Publication number Publication date
EP2536956A2 (en) 2012-12-26
WO2011098898A2 (en) 2011-08-18
EP2536956B1 (en) 2019-05-08
WO2011098898A3 (en) 2011-12-01
US20120308361A1 (en) 2012-12-06
ITCR20100006A1 (en) 2011-08-16

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