ES406954A1 - Eductor jet pumps - Google Patents

Eductor jet pumps

Info

Publication number
ES406954A1
ES406954A1 ES406954A ES406954A ES406954A1 ES 406954 A1 ES406954 A1 ES 406954A1 ES 406954 A ES406954 A ES 406954A ES 406954 A ES406954 A ES 406954A ES 406954 A1 ES406954 A1 ES 406954A1
Authority
ES
Spain
Prior art keywords
discharge
liquid
neck portion
jet pumps
eductor jet
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
ES406954A
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.)
Marcona Corp
Original Assignee
Marcona Corp
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 Marcona Corp filed Critical Marcona Corp
Publication of ES406954A1 publication Critical patent/ES406954A1/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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • F04F5/10—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/48—Control

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Removal Of Floating Material (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

Method for extracting a supernatant liquid or other material from a container or well, characterized in that it comprises the operations of pumping a fluid at high speed through a jet ejector-like nozzle directed towards a venturi neck portion of a discharge to extract a load of said liquid through said neck through said discharge duct, and to move said nozzle closer to said neck portion and away from it, respectively, in given time cycles to vary the speed and forces extraction applied to each liquid discharge. (Machine-translation by Google Translate, not legally binding)
ES406954A 1971-09-16 1972-09-15 Eductor jet pumps Expired ES406954A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18101771A 1971-09-16 1971-09-16

Publications (1)

Publication Number Publication Date
ES406954A1 true ES406954A1 (en) 1975-09-01

Family

ID=22662543

Family Applications (1)

Application Number Title Priority Date Filing Date
ES406954A Expired ES406954A1 (en) 1971-09-16 1972-09-15 Eductor jet pumps

Country Status (7)

Country Link
JP (2) JPS4837707A (en)
BR (1) BR7204645D0 (en)
CA (1) CA986784A (en)
ES (1) ES406954A1 (en)
FR (1) FR2154067A5 (en)
GB (1) GB1378227A (en)
PH (1) PH16967A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693312A (en) * 1970-07-27 1972-09-26 Herman C Miller Concrete insert
JPS576800Y2 (en) * 1977-12-26 1982-02-08
JPS6345497A (en) * 1986-08-12 1988-02-26 Kubota Ltd Suctioning of air in air mixing type sand pumping-up device
JPH0799049B2 (en) * 1986-10-09 1995-10-25 株式会社 青木建設 Fractional floor moving structure
JPS63119900U (en) * 1987-01-29 1988-08-03
GB2227523A (en) * 1989-01-26 1990-08-01 Coal Ind Valve including ejector
GB8913276D0 (en) * 1989-06-09 1989-07-26 Hanford Eng Ltd A venturi pump apparatus
JP2704833B2 (en) * 1994-02-12 1998-01-26 株式会社飯田建築設計事務所 Housing using underfloor space
US11708842B2 (en) 2018-05-17 2023-07-25 Ukalal Devjibhai Parmar Submersible water lifting assembly and automatic fire fighting system for unmanned platforms having said system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423011A (en) * 1967-01-10 1969-01-21 Bell Aerospace Corp Jet pump

Also Published As

Publication number Publication date
JPS52157670U (en) 1977-11-30
AU4360372A (en) 1973-10-11
CA986784A (en) 1976-04-06
FR2154067A5 (en) 1973-05-04
GB1378227A (en) 1974-12-27
JPS4837707A (en) 1973-06-04
BR7204645D0 (en) 1973-05-10
PH16967A (en) 1984-04-27

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