ES445049A1 - Perfections in centrifugal pumps. (Machine-translation by Google Translate, not legally binding) - Google Patents

Perfections in centrifugal pumps. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES445049A1
ES445049A1 ES445049A ES445049A ES445049A1 ES 445049 A1 ES445049 A1 ES 445049A1 ES 445049 A ES445049 A ES 445049A ES 445049 A ES445049 A ES 445049A ES 445049 A1 ES445049 A1 ES 445049A1
Authority
ES
Spain
Prior art keywords
impeller
housing
perfections
translation
machine
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
ES445049A
Other languages
Spanish (es)
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.)
E Sarlin Oy AB
Original Assignee
E Sarlin Oy AB
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 Sarlin Oy AB filed Critical E Sarlin Oy AB
Publication of ES445049A1 publication Critical patent/ES445049A1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)
  • Beans For Foods Or Fodder (AREA)

Abstract

Perfections in centrifugal pumps intended to pump liquids containing heavy solids, such as sand and provided with a turbulent flow impeller on whose surface facing the pump housing, have been formed mainly radial vanes, comparatively shallow, characterized in that the housing of the the pump has been configured to the shape of a cone that opens towards the impeller, because the impeller has been configured to be conical so that its body is configured mainly in the form of a cup, and because the diameter of the impeller is substantially smaller than that of the impeller. Diameter of the housing, so that in the housing a conical clearance is formed that resembles a cyclone. (Machine-translation by Google Translate, not legally binding)
ES445049A 1975-02-12 1976-02-10 Perfections in centrifugal pumps. (Machine-translation by Google Translate, not legally binding) Expired ES445049A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI750391 1975-02-12

Publications (1)

Publication Number Publication Date
ES445049A1 true ES445049A1 (en) 1977-05-16

Family

ID=8508970

Family Applications (1)

Application Number Title Priority Date Filing Date
ES445049A Expired ES445049A1 (en) 1975-02-12 1976-02-10 Perfections in centrifugal pumps. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
DE (1) DE2604512A1 (en)
ES (1) ES445049A1 (en)
FR (1) FR2300919A1 (en)
IN (1) IN145894B (en)
IT (1) IT1056616B (en)
NO (1) NO760431L (en)
SE (1) SE7601545L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792275A (en) * 1986-12-24 1988-12-20 Eddy Pump Corporation Pump construction
AT486U1 (en) * 1994-01-28 1995-11-27 Greiner & Soehne C A METHOD FOR SUCTIONING A MIXTURE OF AIR AND A LIQUID
FR3145432A1 (en) 2023-02-01 2024-08-02 Psa Automobiles Sa Method and device for controlling a set of indicators of a man-machine interface for a vehicle

Also Published As

Publication number Publication date
IN145894B (en) 1979-01-13
NO760431L (en) 1976-08-13
SE7601545L (en) 1976-08-13
FR2300919A1 (en) 1976-09-10
DE2604512A1 (en) 1976-08-26
FR2300919B3 (en) 1979-04-20
IT1056616B (en) 1982-02-20

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