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GB187047A - Improvements in fluid displacing apparatus - Google Patents

Improvements in fluid displacing apparatus

Info

Publication number
GB187047A
GB187047A GB1996821A GB1996821A GB187047A GB 187047 A GB187047 A GB 187047A GB 1996821 A GB1996821 A GB 1996821A GB 1996821 A GB1996821 A GB 1996821A GB 187047 A GB187047 A GB 187047A
Authority
GB
United Kingdom
Prior art keywords
rotor
inlet
sprengel
blades
centrifugal
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
GB1996821A
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.)
BENJAMIN SKIDMORE JR
Original Assignee
BENJAMIN SKIDMORE JR
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 BENJAMIN SKIDMORE JR filed Critical BENJAMIN SKIDMORE JR
Priority to GB1996821A priority Critical patent/GB187047A/en
Publication of GB187047A publication Critical patent/GB187047A/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
    • F04D1/006—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps double suction 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
    • F04D29/181—Axial flow rotors
    • F04D29/183—Semi axial flow rotors

Landscapes

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

Abstract

187,047. Skidmore, B. July 26, 1921. Centrifugal and screw Sprengel pumps. - In the centrifugal Sprengel pump shown in Figs. 1 and 3. the two ends of the, blades of the rotor a r e approximately parallel and concentric with the axis of the rotor so as to produce little centrifugal force. A stationary air inlet member 17 connects the inlet 24 to the rotor inlet ports 20 which are situated round part of the circumference of the member 17, the remainder of the circumference forming the water inlet. The screw Sprengel pump shown in Fig. 7 consists of two rotors delivering on opposite sides of the deflector 49. Each rotor comprises helical blades moving across the ports 62 of the inlet member. In both pumps, the form of the passages between the blades of the rotor is such as to avoid flattening or breaking of the slugs of liquid between which the gas is entrained.
GB1996821A 1921-07-26 1921-07-26 Improvements in fluid displacing apparatus Expired GB187047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1996821A GB187047A (en) 1921-07-26 1921-07-26 Improvements in fluid displacing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1996821A GB187047A (en) 1921-07-26 1921-07-26 Improvements in fluid displacing apparatus

Publications (1)

Publication Number Publication Date
GB187047A true GB187047A (en) 1922-10-19

Family

ID=10138102

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1996821A Expired GB187047A (en) 1921-07-26 1921-07-26 Improvements in fluid displacing apparatus

Country Status (1)

Country Link
GB (1) GB187047A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011079510A1 (en) * 2011-07-20 2013-01-24 E.G.O. Elektro-Gerätebau GmbH pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011079510A1 (en) * 2011-07-20 2013-01-24 E.G.O. Elektro-Gerätebau GmbH pump
EP2549119A3 (en) * 2011-07-20 2013-12-25 E.G.O. ELEKTRO-GERÄTEBAU GmbH Pump
DE102011079510B4 (en) * 2011-07-20 2016-11-24 E.G.O. Elektro-Gerätebau GmbH pump

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