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EP0185647A3 - Single stage in-line pump - Google Patents

Single stage in-line pump Download PDF

Info

Publication number
EP0185647A3
EP0185647A3 EP85890245A EP85890245A EP0185647A3 EP 0185647 A3 EP0185647 A3 EP 0185647A3 EP 85890245 A EP85890245 A EP 85890245A EP 85890245 A EP85890245 A EP 85890245A EP 0185647 A3 EP0185647 A3 EP 0185647A3
Authority
EP
European Patent Office
Prior art keywords
single stage
line pump
pump
centrally
semi
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.)
Withdrawn
Application number
EP85890245A
Other languages
German (de)
French (fr)
Other versions
EP0185647A2 (en
Inventor
Gerhard Vogel
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.)
Xylem Water Solutions Austria GmbH
Original Assignee
Pumpenfabrik Ernst Vogel GmbH
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 Pumpenfabrik Ernst Vogel GmbH filed Critical Pumpenfabrik Ernst Vogel GmbH
Publication of EP0185647A2 publication Critical patent/EP0185647A2/en
Publication of EP0185647A3 publication Critical patent/EP0185647A3/en
Withdrawn legal-status Critical Current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
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Die Erfindung betrifft eine einstufige Inlinepumpe mit Saug- und Druckstutzen in einer gemeinsamen Achse und einem radial bzw. halbaxial ausgebildeten Laufrad, vorzugs­ weise zur Förderung von verunreinigten bzw. dickflüssigen Medien, die dadurch gekennzeichnet ist, daß die Antriebs­ welle (24) zentrisch durch den Druckstutzen (10) der Pumpe herausgeführt ist. The invention relates to a single-stage inline pump Suction and pressure ports in a common axis and a radial or semi-axial impeller, preferred wise to convey contaminated or viscous Media that is characterized in that the drive shaft (24) centrally through the pressure port (10) of the pump is brought out.

EP85890245A 1984-12-13 1985-10-07 Single stage in-line pump Withdrawn EP0185647A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT3948/84 1984-12-13
AT394884 1984-12-13

Publications (2)

Publication Number Publication Date
EP0185647A2 EP0185647A2 (en) 1986-06-25
EP0185647A3 true EP0185647A3 (en) 1987-08-26

Family

ID=3557598

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85890245A Withdrawn EP0185647A3 (en) 1984-12-13 1985-10-07 Single stage in-line pump

Country Status (1)

Country Link
EP (1) EP0185647A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272023B (en) * 1992-10-31 1996-05-01 Caradon Mira Ltd Improvements in or relating to ablutionary installations
DE10326491B4 (en) * 2003-06-10 2013-11-14 Wilo Se Centrifugal pump with helical outlet channel
US9422829B2 (en) * 2010-03-05 2016-08-23 Weir Minerals Australia Ltd. Pump intake device
CN103062874A (en) * 2011-10-24 2013-04-24 海信科龙电器股份有限公司 Flow through air duct system
CN103062123A (en) * 2012-11-07 2013-04-24 江苏大学 Centrifugal pump volute structure capable of reducing noises and racial forces
CN119435467A (en) * 2024-11-04 2025-02-14 江苏大学 A horizontal split-case multistage centrifugal pump transition passage and a multistage centrifugal pump

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE235916C (en) *
US1530326A (en) * 1923-01-04 1925-03-17 Harry A Prindle Centrifugal pump
CH126894A (en) * 1927-06-11 1928-07-02 Sulzer Ag Centrifugal pump.
US1981991A (en) * 1933-11-07 1934-11-27 Thaddeus E Cline Pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE235916C (en) *
US1530326A (en) * 1923-01-04 1925-03-17 Harry A Prindle Centrifugal pump
CH126894A (en) * 1927-06-11 1928-07-02 Sulzer Ag Centrifugal pump.
US1981991A (en) * 1933-11-07 1934-11-27 Thaddeus E Cline Pump

Also Published As

Publication number Publication date
EP0185647A2 (en) 1986-06-25

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Inventor name: VOGEL, GERHARD