CH428444A - Kreiselpumpe mit Selbstansaugung nach dem Prinzip der Laufradzellenspülung - Google Patents

Kreiselpumpe mit Selbstansaugung nach dem Prinzip der Laufradzellenspülung

Info

Publication number
CH428444A
CH428444A CH1784865A CH1784865A CH428444A CH 428444 A CH428444 A CH 428444A CH 1784865 A CH1784865 A CH 1784865A CH 1784865 A CH1784865 A CH 1784865A CH 428444 A CH428444 A CH 428444A
Authority
CH
Switzerland
Prior art keywords
impeller
spiral
circumference
self
tongue
Prior art date
Application number
CH1784865A
Other languages
German (de)
English (en)
Inventor
Volland Georg Ing Dr
Original Assignee
Volland Georg Ing Dr
Schulz Wilhelm Dr Ing
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 Volland Georg Ing Dr, Schulz Wilhelm Dr Ing filed Critical Volland Georg Ing Dr
Publication of CH428444A publication Critical patent/CH428444A/de

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
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/428—Discharge tongues
    • 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
    • F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH1784865A 1965-02-13 1965-12-27 Kreiselpumpe mit Selbstansaugung nach dem Prinzip der Laufradzellenspülung CH428444A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0027766 1965-02-13

Publications (1)

Publication Number Publication Date
CH428444A true CH428444A (de) 1967-01-15

Family

ID=7583646

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1784865A CH428444A (de) 1965-02-13 1965-12-27 Kreiselpumpe mit Selbstansaugung nach dem Prinzip der Laufradzellenspülung

Country Status (4)

Country Link
BE (1) BE674323A (US07922777-20110412-C00004.png)
CH (1) CH428444A (US07922777-20110412-C00004.png)
FR (1) FR1460397A (US07922777-20110412-C00004.png)
NL (1) NL6601763A (US07922777-20110412-C00004.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079433A1 (en) * 1981-11-16 1983-05-25 Hitachi, Ltd. Centrifugal pump
EP3401550A1 (en) * 2017-05-09 2018-11-14 Sulzer Management AG Volute casing for a centrifugal pump and centrifugal pump

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU41671B (en) * 1979-10-22 1987-12-31 Tozd Tovarna Motorjev Tomos Self suction centrifugal pump
FI86333C (fi) * 1988-04-11 1992-07-10 Ahlstroem Oy Foerfarande och anordning foer separering av gas med pumpen ur mediet som skall pumpas.
ITVI20030155A1 (it) * 2003-07-30 2005-01-31 Varisco Spa Pompa centrifuga autoadescante

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079433A1 (en) * 1981-11-16 1983-05-25 Hitachi, Ltd. Centrifugal pump
EP3401550A1 (en) * 2017-05-09 2018-11-14 Sulzer Management AG Volute casing for a centrifugal pump and centrifugal pump
CN108869397A (zh) * 2017-05-09 2018-11-23 苏尔寿管理有限公司 用于离心泵的蜗壳以及离心泵
US10871169B2 (en) 2017-05-09 2020-12-22 Sulzer Management Ag Volute casing for a centrifugal pump and centrifugal pump

Also Published As

Publication number Publication date
NL6601763A (US07922777-20110412-C00004.png) 1966-08-15
FR1460397A (fr) 1966-11-25
BE674323A (US07922777-20110412-C00004.png) 1966-04-15

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