DE1628239B2 - - Google Patents

Info

Publication number
DE1628239B2
DE1628239B2 DE1628239A DE1628239A DE1628239B2 DE 1628239 B2 DE1628239 B2 DE 1628239B2 DE 1628239 A DE1628239 A DE 1628239A DE 1628239 A DE1628239 A DE 1628239A DE 1628239 B2 DE1628239 B2 DE 1628239B2
Authority
DE
Germany
Prior art keywords
spiral
section
throughput
cross
impeller
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.)
Granted
Application number
DE1628239A
Other languages
German (de)
English (en)
Other versions
DE1628239A1 (de
DE1628239C3 (enrdf_load_stackoverflow
Inventor
Rolf Dipl.-Ing. 4102 Homberg Fuhrmann
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.)
Mannesmann Demag AG
Original Assignee
Demag 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 Demag AG filed Critical Demag AG
Priority to DE19511628239 priority Critical patent/DE1628239A1/de
Publication of DE1628239A1 publication Critical patent/DE1628239A1/de
Publication of DE1628239B2 publication Critical patent/DE1628239B2/de
Application granted granted Critical
Publication of DE1628239C3 publication Critical patent/DE1628239C3/de
Granted 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE19511628239 1951-01-28 1951-01-28 Einrichtung zum Veraedern des stroemungsfuehrenden Spiralquerschnitts bei Turbo-Geblaesen und Turbo-Verdichtern Granted DE1628239A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19511628239 DE1628239A1 (de) 1951-01-28 1951-01-28 Einrichtung zum Veraedern des stroemungsfuehrenden Spiralquerschnitts bei Turbo-Geblaesen und Turbo-Verdichtern

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19511628239 DE1628239A1 (de) 1951-01-28 1951-01-28 Einrichtung zum Veraedern des stroemungsfuehrenden Spiralquerschnitts bei Turbo-Geblaesen und Turbo-Verdichtern
DED0052695 1967-04-04

Publications (3)

Publication Number Publication Date
DE1628239A1 DE1628239A1 (de) 1971-04-22
DE1628239B2 true DE1628239B2 (enrdf_load_stackoverflow) 1974-05-22
DE1628239C3 DE1628239C3 (enrdf_load_stackoverflow) 1975-01-16

Family

ID=25753880

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19511628239 Granted DE1628239A1 (de) 1951-01-28 1951-01-28 Einrichtung zum Veraedern des stroemungsfuehrenden Spiralquerschnitts bei Turbo-Geblaesen und Turbo-Verdichtern

Country Status (1)

Country Link
DE (1) DE1628239A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE1628239A1 (de) 1971-04-22
DE1628239C3 (enrdf_load_stackoverflow) 1975-01-16

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)