GB662105A - Improved casings of artificial material for single stage centrifugal pumps - Google Patents

Improved casings of artificial material for single stage centrifugal pumps

Info

Publication number
GB662105A
GB662105A GB1676749A GB1676749A GB662105A GB 662105 A GB662105 A GB 662105A GB 1676749 A GB1676749 A GB 1676749A GB 1676749 A GB1676749 A GB 1676749A GB 662105 A GB662105 A GB 662105A
Authority
GB
United Kingdom
Prior art keywords
covers
casing
single stage
centrifugal pumps
stage 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
GB1676749A
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
Priority to GB1676749A priority Critical patent/GB662105A/en
Publication of GB662105A publication Critical patent/GB662105A/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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps

Abstract

662.105. Centrifugal pumps. WERNERT, K. June 23, 1949. No. 16767/49. Class 110(i). A single stage centrifugal pump with an overhung rotor 16 has its casing parts pressed to shape from a synthetic plastic and comprising covers 1 and 2 at the suction and driving sides respectively, with a spacing ring 3 between the covers and forming the inner spiral wall of the casing. The ring 3 comprises concentric annuli 5 and 7 connected by a radial flange 6 and ribs 8, and has flanges fitting grooves 11 in the covers. Rubber or other packing rings 10 are provided. Rings 15, which are integral with the covers or welded thereto, provide packing for the. rotor 16. The suction branch 12 is welded on at 13. The casing parts are bolted to a supporting ring 18. The casing can be used for a pump of greater capacity by the use of an alternative cover 1 having a larger suction branch.
GB1676749A 1949-06-23 1949-06-23 Improved casings of artificial material for single stage centrifugal pumps Expired GB662105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1676749A GB662105A (en) 1949-06-23 1949-06-23 Improved casings of artificial material for single stage centrifugal pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1676749A GB662105A (en) 1949-06-23 1949-06-23 Improved casings of artificial material for single stage centrifugal pumps

Publications (1)

Publication Number Publication Date
GB662105A true GB662105A (en) 1951-11-28

Family

ID=10083287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1676749A Expired GB662105A (en) 1949-06-23 1949-06-23 Improved casings of artificial material for single stage centrifugal pumps

Country Status (1)

Country Link
GB (1) GB662105A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791182A (en) * 1954-08-11 1957-05-07 Scheidl Julius Water aerating pump
US2913993A (en) * 1953-05-18 1959-11-24 Ohio Commw Eng Co High temperature hydraulic pump
US2967014A (en) * 1953-11-24 1961-01-03 Walter W Pabst Fan construction of acid resistant plastic material
US3739691A (en) * 1970-08-03 1973-06-19 W Bobier Fluid device
GB2172659A (en) * 1985-03-19 1986-09-24 Austin Rover Group Cooling liquid pump for internal combustion engine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913993A (en) * 1953-05-18 1959-11-24 Ohio Commw Eng Co High temperature hydraulic pump
US2967014A (en) * 1953-11-24 1961-01-03 Walter W Pabst Fan construction of acid resistant plastic material
US2791182A (en) * 1954-08-11 1957-05-07 Scheidl Julius Water aerating pump
US3739691A (en) * 1970-08-03 1973-06-19 W Bobier Fluid device
GB2172659A (en) * 1985-03-19 1986-09-24 Austin Rover Group Cooling liquid pump for internal combustion engine

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