GB993919A - Improvements in pressure-increasing devices for water conduit systems - Google Patents

Improvements in pressure-increasing devices for water conduit systems

Info

Publication number
GB993919A
GB993919A GB1145263A GB1145263A GB993919A GB 993919 A GB993919 A GB 993919A GB 1145263 A GB1145263 A GB 1145263A GB 1145263 A GB1145263 A GB 1145263A GB 993919 A GB993919 A GB 993919A
Authority
GB
United Kingdom
Prior art keywords
pump
conduit
pressure
motor
water
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
GB1145263A
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
Publication of GB993919A publication Critical patent/GB993919A/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
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous

Abstract

993,919. Centrifugal pumps. F. W. PLEUGER, [trading as PLEUGER & CO.]. March 22, 1963 [March 23, 1962], No. 11452/63. Heading F1C. In a pressure-increasing device for water conduit systems, which has a centrifugal pump coupled to an electric motor 6 cooled by water flowing through a pipe in which the pump is installed, the pump impeller 4 rotates outside the liquid flow proper so that it does not form any flow resistance in the conduit when the device is switched off. The pump may be built into the conduit system in a horizontal or a vertically upward or downward direction. The motor 6 is filled with cooling water and additionally it may have a cooling jacket 15 subjected to the water pressure in the conduit system. The motor shaft 5 is supported by bearings 10, 11 and a thrust bearing 12. In an alternative embodiment (not shown), the motor-pump unit is mounted by webs coaxially within a large diameter duct connected upstream and downstream with a smaller diameter conduit.
GB1145263A 1962-03-23 1963-03-22 Improvements in pressure-increasing devices for water conduit systems Expired GB993919A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1962P0029042 DE1276451B (en) 1962-03-23 1962-03-23 Centrifugal pump installed in a line and coupled with an electric motor

Publications (1)

Publication Number Publication Date
GB993919A true GB993919A (en) 1965-06-02

Family

ID=7371442

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1145263A Expired GB993919A (en) 1962-03-23 1963-03-22 Improvements in pressure-increasing devices for water conduit systems

Country Status (2)

Country Link
DE (1) DE1276451B (en)
GB (1) GB993919A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2431204A (en) * 2005-10-14 2007-04-18 Weatherford Lamb Pump assembly
US20160348687A1 (en) * 2014-02-19 2016-12-01 Sulzer Management Ag Rotary machine and method for the heat exchange in a rotary machine
CN109083845A (en) * 2018-03-30 2018-12-25 江苏海辽科技有限公司 Rectify booster water pump

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213745A (en) * 1978-09-11 1980-07-22 Roberts Samuel A Pump for central heating system
DE102004013380A1 (en) * 2004-03-17 2005-10-06 Wilo Ag Device for increasing pressure in water supply especially of high buildings has spring elements installed between pump outer side and pipe inner side to keep pump unit centered

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT188605B (en) * 1953-04-13 1957-01-25 Western Machinery Company Circulating pump for liquids carrying solids
DE945430C (en) * 1953-05-14 1956-07-05 Henning G Bartels Dr Ing Device for increasing the pressure or speeding up conveying media flowing in pipelines
DE1686254U (en) * 1954-04-17 1954-11-04 Johannes Huebner PUMP UNIT FOR CHECKING THE COVERAGE OF DEEP WELLS.
US2958293A (en) * 1955-02-25 1960-11-01 Western Machinery Company Solids pump

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2431204A (en) * 2005-10-14 2007-04-18 Weatherford Lamb Pump assembly
GB2431204B (en) * 2005-10-14 2011-06-15 Weatherford Lamb Surface pump assembly
US9366240B2 (en) 2005-10-14 2016-06-14 Oilfield Equipment Development Center Limited Surface pump assembly
US10280930B2 (en) 2005-10-14 2019-05-07 Oilfield Equipment Development Center Limited Surface pump assembly
US20160348687A1 (en) * 2014-02-19 2016-12-01 Sulzer Management Ag Rotary machine and method for the heat exchange in a rotary machine
US10557474B2 (en) * 2014-02-19 2020-02-11 Sulzer Management Ag Rotary machine and method for the heat exchange in a rotary machine
CN109083845A (en) * 2018-03-30 2018-12-25 江苏海辽科技有限公司 Rectify booster water pump
CN109083845B (en) * 2018-03-30 2024-03-15 江苏海辽科技有限公司 Rectifying and pressurizing water pump

Also Published As

Publication number Publication date
DE1276451B (en) 1968-08-29

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