CH575074A5 - - Google Patents

Info

Publication number
CH575074A5
CH575074A5 CH103574A CH103574A CH575074A5 CH 575074 A5 CH575074 A5 CH 575074A5 CH 103574 A CH103574 A CH 103574A CH 103574 A CH103574 A CH 103574A CH 575074 A5 CH575074 A5 CH 575074A5
Authority
CH
Switzerland
Application number
CH103574A
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to CH103574A priority Critical patent/CH575074A5/xx
Priority to GB5058274A priority patent/GB1482017A/en
Priority to IT2990974A priority patent/IT1026578B/it
Priority to NL7500112A priority patent/NL7500112A/xx
Priority to DE19752502509 priority patent/DE2502509A1/de
Priority to FR7502122A priority patent/FR2259260A1/fr
Priority to JP1011675A priority patent/JPS50104402A/ja
Priority to BE152660A priority patent/BE824727A/xx
Publication of CH575074A5 publication Critical patent/CH575074A5/xx

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
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers
    • 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
    • F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D31/00—Pumping liquids and elastic fluids at the same time

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH103574A 1974-01-25 1974-01-25 CH575074A5 (xx)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH103574A CH575074A5 (xx) 1974-01-25 1974-01-25
GB5058274A GB1482017A (en) 1974-01-25 1974-11-21 Method of pumping a liquid/gas mixture
IT2990974A IT1026578B (it) 1974-01-25 1974-11-27 Pompa rotativa
NL7500112A NL7500112A (nl) 1974-01-25 1975-01-06 Centrifugaalpomp.
DE19752502509 DE2502509A1 (de) 1974-01-25 1975-01-22 Kreiselpumpe fuer fluessigkeits-gas- gemische
FR7502122A FR2259260A1 (xx) 1974-01-25 1975-01-23
JP1011675A JPS50104402A (xx) 1974-01-25 1975-01-23
BE152660A BE824727A (fr) 1974-01-25 1975-01-24 Pompe centrifuge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH103574A CH575074A5 (xx) 1974-01-25 1974-01-25

Publications (1)

Publication Number Publication Date
CH575074A5 true CH575074A5 (xx) 1976-04-30

Family

ID=4200921

Family Applications (1)

Application Number Title Priority Date Filing Date
CH103574A CH575074A5 (xx) 1974-01-25 1974-01-25

Country Status (8)

Country Link
JP (1) JPS50104402A (xx)
BE (1) BE824727A (xx)
CH (1) CH575074A5 (xx)
DE (1) DE2502509A1 (xx)
FR (1) FR2259260A1 (xx)
GB (1) GB1482017A (xx)
IT (1) IT1026578B (xx)
NL (1) NL7500112A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249135A (en) * 1990-10-03 1992-04-29 Mars G B Ltd A centrifugal impeller
WO2011014988A1 (zh) * 2009-08-04 2011-02-10 Yu Chun Kwan 一种离心压力泵及使用该离心压力泵的能量转换设备
CN106246605A (zh) * 2016-08-29 2016-12-21 江苏大学 一种采用双分流叶片的旋喷泵集流管
CN109322860A (zh) * 2018-10-25 2019-02-12 赖繁荣 一种离心通风机及污水处理系统

Also Published As

Publication number Publication date
GB1482017A (en) 1977-08-03
FR2259260A1 (xx) 1975-08-22
IT1026578B (it) 1978-10-20
NL7500112A (nl) 1975-07-29
BE824727A (fr) 1975-07-24
JPS50104402A (xx) 1975-08-18
DE2502509A1 (de) 1975-07-31

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Legal Events

Date Code Title Description
PL Patent ceased