GB191121611A - Improvements in Centrifugal Pumps. - Google Patents

Improvements in Centrifugal Pumps.

Info

Publication number
GB191121611A
GB191121611A GB191121611DA GB191121611A GB 191121611 A GB191121611 A GB 191121611A GB 191121611D A GB191121611D A GB 191121611DA GB 191121611 A GB191121611 A GB 191121611A
Authority
GB
United Kingdom
Prior art keywords
impeller
centrifugal pumps
turbine
thrust
michell
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
Inventor
Anthony George Maldon Michell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191121611A publication Critical patent/GB191121611A/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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/04—Units comprising pumps and their driving means the pump being fluid driven

Landscapes

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

Abstract

21,611. Michell, A. G. M. Sept. 30. Multi-stage centrifugal pumps; casings.-The discharge from an impeller 3 mounted on a driven shaft 1 drives a turbine-wheel 5, which is cast in one with or secured to an auxiliary pump impeller 9. The impellers 3, 9 work in series, the turbine 5 and impeller 9 being connected by bars 8 which allow the water &c. to pass. The combined part 5, 9 runs on a stationary spindle 11 lubricated by a passage 30, a thrust bearing 16 being provided. The thrust on the impeller 3 is taken by a balancing- device 25. The electric driving-motor may be mounted on the casing 27.
GB191121611D 1911-09-30 1911-09-30 Improvements in Centrifugal Pumps. Expired GB191121611A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191121611T 1911-09-30

Publications (1)

Publication Number Publication Date
GB191121611A true GB191121611A (en) 1912-08-01

Family

ID=32893982

Family Applications (2)

Application Number Title Priority Date Filing Date
GB191121611D Expired GB191121611A (en) 1911-09-30 1911-09-30 Improvements in Centrifugal Pumps.
GB191401037D Expired GB191401037A (en) 1911-09-30 1914-01-14 An Improved Centrifugal Pump.

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB191401037D Expired GB191401037A (en) 1911-09-30 1914-01-14 An Improved Centrifugal Pump.

Country Status (1)

Country Link
GB (2) GB191121611A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0947701A1 (en) * 1998-03-30 1999-10-06 Sulzer Weise GmbH Multistage centrifugal pump

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102155412A (en) * 2011-04-10 2011-08-17 王加华 Pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0947701A1 (en) * 1998-03-30 1999-10-06 Sulzer Weise GmbH Multistage centrifugal pump
US6179553B1 (en) 1998-03-30 2001-01-30 Sulzer Weise Gmbh Multiple stage centrifugal pump

Also Published As

Publication number Publication date
GB191401037A (en) 1914-08-07

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