GB423379A - Improvements in or relating to rotary pumps - Google Patents

Improvements in or relating to rotary pumps

Info

Publication number
GB423379A
GB423379A GB2833833A GB2833833A GB423379A GB 423379 A GB423379 A GB 423379A GB 2833833 A GB2833833 A GB 2833833A GB 2833833 A GB2833833 A GB 2833833A GB 423379 A GB423379 A GB 423379A
Authority
GB
United Kingdom
Prior art keywords
relating
rotary pumps
recess
impeller
rotoplunge
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
GB2833833A
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.)
ROTOPLUNGE PUMP Co Ltd
Original Assignee
ROTOPLUNGE PUMP Co 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 ROTOPLUNGE PUMP Co Ltd filed Critical ROTOPLUNGE PUMP Co Ltd
Priority to GB2833833A priority Critical patent/GB423379A/en
Publication of GB423379A publication Critical patent/GB423379A/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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/02—Self-priming pumps
    • 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

Landscapes

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

Abstract

423,379. Centrifugal pumps. ROTOPLUNGE PUMP CO., Ltd., and SMITH, C. LAKIN-, 58, Victoria Street, London. Oct. 13, 1933, No. 28338. [Class 110 (i)] An impeller comprises curved converging passages C<7> with tangential extremities which terminate in sheet metal hoods C<8>. The impeller is contained in a recess and discharges into pockets formed in the recess periphery.
GB2833833A 1933-10-13 1933-10-13 Improvements in or relating to rotary pumps Expired GB423379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2833833A GB423379A (en) 1933-10-13 1933-10-13 Improvements in or relating to rotary pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2833833A GB423379A (en) 1933-10-13 1933-10-13 Improvements in or relating to rotary pumps

Publications (1)

Publication Number Publication Date
GB423379A true GB423379A (en) 1935-01-31

Family

ID=10274092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2833833A Expired GB423379A (en) 1933-10-13 1933-10-13 Improvements in or relating to rotary pumps

Country Status (1)

Country Link
GB (1) GB423379A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126250B (en) * 1954-03-25 1962-03-22 Emil Julius Ask Centrifugal pump with an impeller, the blade channels of which decrease in their clear width towards the circumference
DE3332875A1 (en) * 1983-09-12 1985-03-28 Siemens AG, 1000 Berlin und 8000 München Radial impeller for flow machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126250B (en) * 1954-03-25 1962-03-22 Emil Julius Ask Centrifugal pump with an impeller, the blade channels of which decrease in their clear width towards the circumference
DE3332875A1 (en) * 1983-09-12 1985-03-28 Siemens AG, 1000 Berlin und 8000 München Radial impeller for flow machines

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