ES419686A1 - Improvements in devices for the regulation of the flow. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in devices for the regulation of the flow. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES419686A1
ES419686A1 ES419686A ES419686A ES419686A1 ES 419686 A1 ES419686 A1 ES 419686A1 ES 419686 A ES419686 A ES 419686A ES 419686 A ES419686 A ES 419686A ES 419686 A1 ES419686 A1 ES 419686A1
Authority
ES
Spain
Prior art keywords
channel
translation
regulation
devices
machine
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
ES419686A
Other languages
Spanish (es)
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 ES419686A1 publication Critical patent/ES419686A1/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
    • F04D15/0027—Varying behaviour or the very pump

Landscapes

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

Abstract

Improvements in devices for the regulation of the flow rate of centrifugal pumps, in which the suction inlet of the pump is communicated on the one hand with a suction chamber that is separated from the channel of conduction of the medium by means of an overflow edge, and also with an annular chamber communicating with the conduit channel through a tangential intake duct corresponding to the direction of rotation of the pump, characterized in that the aspiration chamber and the annular channel are created in a cylindrical vertical container, the upper edge of which it forms the overflow edge and in which the suction pipe of the pump penetrates from above, reaching the mouth of the tangential intake pipe to the container from its bottom to the overflow edge and penetrating as an open channel up the conduit channel . (Machine-translation by Google Translate, not legally binding)
ES419686A 1972-10-16 1973-10-16 Improvements in devices for the regulation of the flow. (Machine-translation by Google Translate, not legally binding) Expired ES419686A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1512672A CH580229A5 (en) 1972-10-16 1972-10-16 Delivery rate regulator sump for rotary pump - has overflow edge in sloping channel for imparting energy to liquid (OE150475)

Publications (1)

Publication Number Publication Date
ES419686A1 true ES419686A1 (en) 1976-03-16

Family

ID=4406578

Family Applications (1)

Application Number Title Priority Date Filing Date
ES419686A Expired ES419686A1 (en) 1972-10-16 1973-10-16 Improvements in devices for the regulation of the flow. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
AT (1) AT327689B (en)
CH (1) CH580229A5 (en)
ES (1) ES419686A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10604927B2 (en) 2017-08-08 2020-03-31 Trillium Pumps Usa Slc Llc Prerotation basin for pumping fluids from a wet well

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH691402A5 (en) * 1996-04-30 2001-07-13 Frideco Ag C O Martin Staehle A device for regulating the delivery rate of a vertical axis centrifugal pump.
CH693345A5 (en) 1999-01-13 2003-06-13 Frideco Ag Device for regulating delivery of circulating pumps includes deflection plate in part of inflow cross-section above sluice to divert fluid in opposite direction in event of full flow
EP2397698B1 (en) * 2010-06-17 2012-09-26 Frideco AG Conveying device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10604927B2 (en) 2017-08-08 2020-03-31 Trillium Pumps Usa Slc Llc Prerotation basin for pumping fluids from a wet well

Also Published As

Publication number Publication date
CH580229A5 (en) 1976-09-30
ATA787573A (en) 1975-04-15
AT327689B (en) 1976-02-10

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