IT8022473A0 - OPEN IMPELLER FOR CENTRIFUGAL PUMPS. - Google Patents

OPEN IMPELLER FOR CENTRIFUGAL PUMPS.

Info

Publication number
IT8022473A0
IT8022473A0 IT8022473A IT2247380A IT8022473A0 IT 8022473 A0 IT8022473 A0 IT 8022473A0 IT 8022473 A IT8022473 A IT 8022473A IT 2247380 A IT2247380 A IT 2247380A IT 8022473 A0 IT8022473 A0 IT 8022473A0
Authority
IT
Italy
Prior art keywords
centrifugal pumps
open impeller
impeller
open
pumps
Prior art date
Application number
IT8022473A
Other languages
Italian (it)
Inventor
Pretzschel Jochen
Ehinger Theodor
Weibart Heinz
Strobelt Jurgen
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 IT8022473A0 publication Critical patent/IT8022473A0/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
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/2244—Free vortex
IT8022473A 1979-06-22 1980-05-30 OPEN IMPELLER FOR CENTRIFUGAL PUMPS. IT8022473A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2925258 1979-06-22

Publications (1)

Publication Number Publication Date
IT8022473A0 true IT8022473A0 (en) 1980-05-30

Family

ID=6073919

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8022473A IT8022473A0 (en) 1979-06-22 1980-05-30 OPEN IMPELLER FOR CENTRIFUGAL PUMPS.

Country Status (3)

Country Link
FR (1) FR2459892A1 (en)
GB (1) GB2053368A (en)
IT (1) IT8022473A0 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355954A (en) * 1980-07-18 1982-10-26 The Maytag Company Pump impeller
JPS59165891A (en) * 1983-03-10 1984-09-19 Ebara Corp Vortex pump
FI73501C (en) * 1984-06-06 1987-10-09 Sarlin Ab Oy E Impeller at a pump.
WO1990002265A1 (en) * 1988-08-16 1990-03-08 Dresser-Rand Company Partial height blades in a compressor impeller
DE19521768A1 (en) * 1995-06-19 1997-01-02 Wilo Gmbh Pump impeller
DE10301630A1 (en) * 2003-01-17 2004-07-29 Ksb Aktiengesellschaft Non-chokable pump comprises a passage having a minimum extension corresponding to the desired passage of a spherical object from the inlet to the impeller outlet through the mounting of the blades of the impeller
US7326037B2 (en) * 2005-11-21 2008-02-05 Schlumberger Technology Corporation Centrifugal pumps having non-axisymmetric flow passage contours, and methods of making and using same
DE102015212203A1 (en) * 2015-06-30 2017-01-05 Ksb Aktiengesellschaft Vortex pump
DE102017221930A1 (en) * 2017-12-05 2019-06-06 KSB SE & Co. KGaA Impeller for wastewater pump

Also Published As

Publication number Publication date
FR2459892A1 (en) 1981-01-16
GB2053368A (en) 1981-02-04

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