FR2334854A1 - Rotor en tole pour pompe centrifuge - Google Patents

Rotor en tole pour pompe centrifuge

Info

Publication number
FR2334854A1
FR2334854A1 FR7633476A FR7633476A FR2334854A1 FR 2334854 A1 FR2334854 A1 FR 2334854A1 FR 7633476 A FR7633476 A FR 7633476A FR 7633476 A FR7633476 A FR 7633476A FR 2334854 A1 FR2334854 A1 FR 2334854A1
Authority
FR
France
Prior art keywords
casing
impeller
spigot
ridges
centrifugal pump
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
FR7633476A
Other languages
English (en)
French (fr)
Other versions
FR2334854B1 (cs
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.)
Klein Schanzlin and Becker AG
Original Assignee
Klein Schanzlin and 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
Priority claimed from DE19752555101 external-priority patent/DE2555101C2/de
Application filed by Klein Schanzlin and Becker AG filed Critical Klein Schanzlin and Becker AG
Publication of FR2334854A1 publication Critical patent/FR2334854A1/fr
Application granted granted Critical
Publication of FR2334854B1 publication Critical patent/FR2334854B1/fr
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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly
    • 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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7633476A 1975-12-08 1976-11-05 Rotor en tole pour pompe centrifuge Granted FR2334854A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752555101 DE2555101C2 (de) 1975-12-08 Kreiselpumpenlaufrad aus Blech

Publications (2)

Publication Number Publication Date
FR2334854A1 true FR2334854A1 (fr) 1977-07-08
FR2334854B1 FR2334854B1 (cs) 1981-07-31

Family

ID=5963784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633476A Granted FR2334854A1 (fr) 1975-12-08 1976-11-05 Rotor en tole pour pompe centrifuge

Country Status (5)

Country Link
AT (1) AT345104B (cs)
CH (1) CH597519A5 (cs)
DD (1) DD127273A5 (cs)
FR (1) FR2334854A1 (cs)
IT (1) IT1073145B (cs)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2344444A (en) * 1940-03-29 1944-03-14 Malczewski Jeremi Construction of turbomachines
DE832549C (de) * 1948-12-21 1952-02-25 Klein Schanzlin & Becker Ag Spaltabdichtung an Schmutzwasser-Kreiselpumpen und Wasserturbinen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2344444A (en) * 1940-03-29 1944-03-14 Malczewski Jeremi Construction of turbomachines
DE832549C (de) * 1948-12-21 1952-02-25 Klein Schanzlin & Becker Ag Spaltabdichtung an Schmutzwasser-Kreiselpumpen und Wasserturbinen

Also Published As

Publication number Publication date
FR2334854B1 (cs) 1981-07-31
AT345104B (de) 1978-08-25
DE2555101A1 (cs) 1976-10-21
ATA822676A (de) 1977-12-15
DD127273A5 (cs) 1977-09-14
IT1073145B (it) 1985-04-13
CH597519A5 (cs) 1978-04-14
DE2555101B1 (de) 1976-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse