IT8024009A0 - DEVICE TO IMPROVE THE CAVITATION BEHAVIOR OF CENTRIFUGAL PUMPS. - Google Patents

DEVICE TO IMPROVE THE CAVITATION BEHAVIOR OF CENTRIFUGAL PUMPS.

Info

Publication number
IT8024009A0
IT8024009A0 IT8024009A IT2400980A IT8024009A0 IT 8024009 A0 IT8024009 A0 IT 8024009A0 IT 8024009 A IT8024009 A IT 8024009A IT 2400980 A IT2400980 A IT 2400980A IT 8024009 A0 IT8024009 A0 IT 8024009A0
Authority
IT
Italy
Prior art keywords
improve
centrifugal pumps
cavitation behavior
cavitation
behavior
Prior art date
Application number
IT8024009A
Other languages
Italian (it)
Inventor
Holzhuter Erich
Original Assignee
Klein Schanzlin & Becker Ag
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 Klein Schanzlin & Becker Ag filed Critical Klein Schanzlin & Becker Ag
Publication of IT8024009A0 publication Critical patent/IT8024009A0/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
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0016—Control, e.g. regulation, of pumps, pumping installations or systems by using valves mixing-reversing- or deviation valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
IT8024009A 1979-09-03 1980-08-05 DEVICE TO IMPROVE THE CAVITATION BEHAVIOR OF CENTRIFUGAL PUMPS. IT8024009A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2935567 1979-09-03

Publications (1)

Publication Number Publication Date
IT8024009A0 true IT8024009A0 (en) 1980-08-05

Family

ID=6079946

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8024009A IT8024009A0 (en) 1979-09-03 1980-08-05 DEVICE TO IMPROVE THE CAVITATION BEHAVIOR OF CENTRIFUGAL PUMPS.

Country Status (4)

Country Link
BR (1) BR8005407A (en)
FR (1) FR2464390A1 (en)
GB (1) GB2058218A (en)
IT (1) IT8024009A0 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224076A (en) * 1988-08-03 1990-04-25 Atomic Energy Authority Uk Controlling pumps
DE3839430C1 (en) * 1988-11-23 1989-06-22 Fa. J. Eberspaecher, 7300 Esslingen, De
US6517309B1 (en) 1998-03-13 2003-02-11 Unitec Institute Of Technology Pumping apparatus and methods
AU769473B2 (en) * 1998-03-13 2004-01-29 Unitec Institute Of Technology Improved pumping apparatus and methods
NZ336855A (en) * 1999-07-21 2002-03-01 Unitec Inst Of Technology Multi-phase flow pump with vanes having large spaces there between
RU2260716C1 (en) * 2003-12-24 2005-09-20 Степкин Андрей Андреевич Method of and device for reducing cavitation in hydraulic machines
US8287232B2 (en) * 2004-06-07 2012-10-16 Honeywell International Inc. Compressor with controllable recirculation and method therefor
GB2443423A (en) * 2006-11-02 2008-05-07 Aqualisa Products Ltd Water pump
CN105090044B (en) * 2014-11-21 2017-07-14 衢州学院 Centrifugal pump
CN105090045A (en) * 2014-12-02 2015-11-25 芜湖三峰节能设备有限公司 Centrifugal pump with industrial mechanical seal
CN105604958A (en) * 2016-02-21 2016-05-25 中国计量学院 Double suction pump not prone to generating cavitation
CN106089750A (en) * 2016-06-24 2016-11-09 合肥欧克斯新型建材有限公司 A kind of device improving industrial centrifugal pump mechanical sealing
CN106089748A (en) * 2016-06-24 2016-11-09 合肥欧克斯新型建材有限公司 A kind of industrial centrifugal pump mechanical sealing running protection technique
CN110410369B (en) * 2019-08-13 2024-04-05 浙江理工大学 Double-suction pump impeller device and method for preventing cavitation with adjustable circumferential angle
WO2023095638A1 (en) * 2021-11-29 2023-06-01 株式会社モリタ Centrifugal pump, centrifugal pump device, and firefighting automobile
CN116576112A (en) * 2023-05-17 2023-08-11 上海东方泵业集团南通有限公司 Impeller inlet pressure-increasing low cavitation double suction pump

Also Published As

Publication number Publication date
GB2058218A (en) 1981-04-08
FR2464390A1 (en) 1981-03-06
BR8005407A (en) 1981-03-10

Similar Documents

Publication Publication Date Title
IT1127952B (en) ARRANGEMENT OF PUMPS
ATA220179A (en) CENTRIFUGAL PUMP
FI793738A7 (en) CENTRIFUGAL PUMP
IT8024009A0 (en) DEVICE TO IMPROVE THE CAVITATION BEHAVIOR OF CENTRIFUGAL PUMPS.
AT362235B (en) SELF-PRIMING CENTRIFUGAL PUMP
NL188711C (en) HIGH PRESSURE CENTRIFUGAL PUMP.
IT1076688B (en) SIGNING WHEEL OF CENTRIFUGAL PUMPS
NL169509B (en) ROTATING PUMP.
FR2525290B1 (en) PUMP, ESPECIALLY SUBMERSIBLE PUMP OR PORTABLE PUMP
IT8022473A0 (en) OPEN IMPELLER FOR CENTRIFUGAL PUMPS.
SE7903487A0 (en) Centrifugal pump
FR2341053A1 (en) CENTRIFUGAL PUMP
AT361301B (en) RADIAL PISTON PUMP
AT361778B (en) HIGH PRESSURE CENTRIFUGAL PUMP UNIT
IT7934019V0 (en) IMPROVEMENTS IN HYDRAULIC PUMPS.
NO149216C (en) Centrifugal pumps.
AT342425B (en) SELF-PRIMING CENTRIFUGAL PUMP
DK479080A (en) IMPELLER PUMP
AT360345B (en) AXIAL PUMPS
KR830000745U (en) Simple pumping pump
AT362234B (en) HIGH PRESSURE CENTRIFUGAL PUMP UNIT
IT1076877B (en) IMPROVEMENTS IN FLUID PUMPS
IT1084838B (en) CENTRIFUGAL PUMPS
IT1079856B (en) SYSTEM FOR THE OPERATION OF SUBMERSIBLE PUMPS
IT7961954V0 (en) SEALING DEVICE FOR CENTRIFUGAL PUMPS.