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GB991876A - Improvements in centrifugal pumps - Google Patents

Improvements in centrifugal pumps

Info

Publication number
GB991876A
GB991876A GB2023860A GB2023860A GB991876A GB 991876 A GB991876 A GB 991876A GB 2023860 A GB2023860 A GB 2023860A GB 2023860 A GB2023860 A GB 2023860A GB 991876 A GB991876 A GB 991876A
Authority
GB
United Kingdom
Prior art keywords
regulator
pump
aperture
delivery
passage
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
GB2023860A
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.)
PAUL ERNEST KIENTSCH
Original Assignee
PAUL ERNEST KIENTSCH
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 PAUL ERNEST KIENTSCH filed Critical PAUL ERNEST KIENTSCH
Priority to GB2023860A priority Critical patent/GB991876A/en
Publication of GB991876A publication Critical patent/GB991876A/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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0011—Control, e.g. regulation, of pumps, pumping installations or systems by using valves by-pass valves

Landscapes

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

Abstract

991,876. Centrifugal pumps. P. E. KIENTSCH. May 26, 1961 [June 9, 1960], No. 20238/60. Heading F1C. In a combined centrifugal pump and electric driving motor for a heating installation, a passage is formed between the delivery volute and the suction side of the pump and rotatable means are provided whereby the flow rate and pressure head can be controlled. A regulator C is located at the junction of the inlet passage b2, the delivery volute b3 and the outlet b4. In the position shown in Fig. 2, the regulator C allows full delivery and an aperture C2 is blocked by the pump casing. Rotating the regulator C anti-clockwise connects the passage b2 with the delivery volute b3 and discharge to the outlet b4 is via the aperture C2. The regulator has a graduated scale on the pump casing to indicate its position. If it is desired to be able to shut off the pump output completely, no aperture is provided in the regulator.
GB2023860A 1960-06-09 1960-06-09 Improvements in centrifugal pumps Expired GB991876A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2023860A GB991876A (en) 1960-06-09 1960-06-09 Improvements in centrifugal pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2023860A GB991876A (en) 1960-06-09 1960-06-09 Improvements in centrifugal pumps

Publications (1)

Publication Number Publication Date
GB991876A true GB991876A (en) 1965-05-12

Family

ID=10142677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2023860A Expired GB991876A (en) 1960-06-09 1960-06-09 Improvements in centrifugal pumps

Country Status (1)

Country Link
GB (1) GB991876A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278513B (en) * 1966-08-30 1968-09-26 Agfa Gevaert Ag Magnetic recording material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278513B (en) * 1966-08-30 1968-09-26 Agfa Gevaert Ag Magnetic recording material

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