GB392354A - Improvements in or relating to centrifugal pumps - Google Patents

Improvements in or relating to centrifugal pumps

Info

Publication number
GB392354A
GB392354A GB12831/32A GB1283132A GB392354A GB 392354 A GB392354 A GB 392354A GB 12831/32 A GB12831/32 A GB 12831/32A GB 1283132 A GB1283132 A GB 1283132A GB 392354 A GB392354 A GB 392354A
Authority
GB
United Kingdom
Prior art keywords
centrifugal pumps
relating
water
impeller
eye
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.)
Expired
Application number
GB12831/32A
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.)
Weir Group PLC
Original Assignee
G&J Weir Ltd
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 G&J Weir Ltd filed Critical G&J Weir Ltd
Priority to GB12831/32A priority Critical patent/GB392354A/en
Priority to NL64737A priority patent/NL64737C/xx
Priority to FR753708D priority patent/FR753708A/en
Priority to US663411A priority patent/US1934013A/en
Publication of GB392354A publication Critical patent/GB392354A/en
Expired 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
    • F04D29/2238—Special flow patterns
    • F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis

Landscapes

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

Abstract

392,354. Centrifugal pumps. WEIR, Ltd., G. & J. and SIM, J., Holm Foundry, Cathcart, Glasgow. May 4, 1932, No. 12831. [Class 110 (i).] The impeller a of a centrifugal pump is made with a cavity forming an annular chamber f arranged o p - posite the i m - peller eye. The water, after entering the impeller eye from the suction branch d, meets a large surface which effects rotation of the water. The rotational effect may be increased by vanes g.
GB12831/32A 1932-05-04 1932-05-04 Improvements in or relating to centrifugal pumps Expired GB392354A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB12831/32A GB392354A (en) 1932-05-04 1932-05-04 Improvements in or relating to centrifugal pumps
NL64737A NL64737C (en) 1932-05-04 1933-03-24
FR753708D FR753708A (en) 1932-05-04 1933-03-27 Centrifugal pump
US663411A US1934013A (en) 1932-05-04 1933-03-29 Centrifugal pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12831/32A GB392354A (en) 1932-05-04 1932-05-04 Improvements in or relating to centrifugal pumps

Publications (1)

Publication Number Publication Date
GB392354A true GB392354A (en) 1933-05-18

Family

ID=10011926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12831/32A Expired GB392354A (en) 1932-05-04 1932-05-04 Improvements in or relating to centrifugal pumps

Country Status (4)

Country Link
US (1) US1934013A (en)
FR (1) FR753708A (en)
GB (1) GB392354A (en)
NL (1) NL64737C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565635A1 (en) * 1984-06-06 1985-12-13 Sarlin Ab Oy E PUMP TURBINE

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE50029T1 (en) * 1985-09-18 1990-02-15 Charles Wilfred Brown RADIAL PUMP.
DE19603337C1 (en) * 1996-01-31 1997-08-14 Grundfos As Centrifugal pump with suction and pressure connections on same axis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565635A1 (en) * 1984-06-06 1985-12-13 Sarlin Ab Oy E PUMP TURBINE
GB2160932A (en) * 1984-06-06 1986-01-02 Sarlin Ab Oy E Pump impeller

Also Published As

Publication number Publication date
US1934013A (en) 1933-11-07
FR753708A (en) 1933-10-23
NL64737C (en) 1934-06-16

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