GB2011547A - A liquid transfer apparatus using air pressure and vacuum - Google Patents

A liquid transfer apparatus using air pressure and vacuum

Info

Publication number
GB2011547A
GB2011547A GB7833650A GB7833650A GB2011547A GB 2011547 A GB2011547 A GB 2011547A GB 7833650 A GB7833650 A GB 7833650A GB 7833650 A GB7833650 A GB 7833650A GB 2011547 A GB2011547 A GB 2011547A
Authority
GB
United Kingdom
Prior art keywords
sealed tank
vacuum pump
transfer apparatus
liquid
vacuum
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.)
Granted
Application number
GB7833650A
Other versions
GB2011547B (en
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.)
Kyoei Zoki Co Ltd
Original Assignee
Kyoei Zoki Co Ltd
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 Kyoei Zoki Co Ltd filed Critical Kyoei Zoki Co Ltd
Publication of GB2011547A publication Critical patent/GB2011547A/en
Application granted granted Critical
Publication of GB2011547B publication Critical patent/GB2011547B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/28—Systems utilising a combination of gas pressure and suction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/30—Conveying materials in bulk through pipes or tubes by liquid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C25/00—Adaptations of pumps for special use of pumps for 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
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/02—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped using both positively and negatively pressurised fluid medium, e.g. alternating

Abstract

A transfer apparatus comprises a sealed tank 1, two non-return valves 4, 5 connected to a suction opening 2 and a discharge opening 3 respectively of the sealed tank 1, a rotary vacuum pump 9 connected to the upper portion of the sealed tank 1, and a change-over means for reversing the vacuum pump 9 in which by means of the vacuum pump 9 air is discharged out of the sealed tank 1 and liquid is sucked into the sealed tank 1 and then the rotation of the vacuum pump 9 is reversed by the changeover means to introduce air under pressure into the sealed tank 1 whereby liquid in the sealed tank 2 is transferred under pressure. Two alternately acting tanks may be used with one or two pumps. A two-stage liquid ring pump modified to give efficient reverse operation is described. <IMAGE>
GB7833650A 1977-12-28 1978-08-17 Transfer apparatus Expired GB2011547B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15984877A JPS5493575A (en) 1977-12-28 1977-12-28 Shifter

Publications (2)

Publication Number Publication Date
GB2011547A true GB2011547A (en) 1979-07-11
GB2011547B GB2011547B (en) 1982-06-30

Family

ID=15702548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7833650A Expired GB2011547B (en) 1977-12-28 1978-08-17 Transfer apparatus

Country Status (4)

Country Link
JP (1) JPS5493575A (en)
DE (1) DE2831111A1 (en)
FR (1) FR2413607A1 (en)
GB (1) GB2011547B (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320995A (en) * 1980-03-21 1982-03-23 The United States Of America As Represented By The Secretary Of Agriculture Vacuum-operated produce handling systems
GB2165311A (en) * 1984-10-04 1986-04-09 Nat Res Dev Pumping equipment
US4599048A (en) * 1982-10-27 1986-07-08 Stewart Robert C Industrial suction apparatus
US4826362A (en) * 1980-02-01 1989-05-02 Kyoeizoki Co., Ltd. Solid transfer apparatus
WO1989011431A1 (en) * 1988-05-16 1989-11-30 Paux Jean Michel Installation for dosing and unidirectional flow transport
EP0352941A2 (en) * 1988-07-29 1990-01-31 Innovac Technology Inc. Apparatus and method for flow control
DE4006558A1 (en) * 1990-03-02 1991-09-05 Josef Woerz Pump system for food fluids - has two intermediate vessels, each connected by separate vacuum and overpressure lines to control valve and form there to pump
DE4232361A1 (en) * 1992-09-26 1994-03-31 Ieg Ind Engineering Gmbh Sensitive liq. transport device - provides suction lift action e.g. in biological clarification plant
WO2001076991A1 (en) * 2000-04-06 2001-10-18 BSH Bosch und Siemens Hausgeräte GmbH Method for conveying flowable substances
DE10017242A1 (en) * 2000-04-06 2001-11-15 Bsh Bosch Siemens Hausgeraete Device for conveying flowable substances
WO2008156370A1 (en) * 2007-06-18 2008-12-24 Mmc Tendos As System and method for loading and unloading fish
CN110319353A (en) * 2019-07-05 2019-10-11 中化环境控股有限公司 Nuisance transfer equipment and nuisance transfer method
CN112871106A (en) * 2021-02-23 2021-06-01 轻工业环境保护研究所 Hydrothermal reaction device with material taking device and operation method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1766751A (en) * 1924-09-04 1930-06-24 Irving C Jennings Rotary pump
FR839620A (en) * 1937-06-30 1939-04-07 Holmes W C & Co Ltd Improvements to pneumatic ejector installations
US2416538A (en) * 1944-11-04 1947-02-25 Arthur J Nelson Hydroturbine pump
FR1253806A (en) * 1957-04-30 1961-02-17 Multi-stage liquid circuit gas pump
GB948095A (en) * 1960-05-26 1964-01-29 Union Tank Car Co Liquid handling apparatus
US3253547A (en) * 1963-08-07 1966-05-31 Union Tank Car Co Sewage pumping system
US3871332A (en) * 1972-10-28 1975-03-18 Kyoei Zoki Kk Apparatus for sucking up and transferring fishes

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826362A (en) * 1980-02-01 1989-05-02 Kyoeizoki Co., Ltd. Solid transfer apparatus
US4320995A (en) * 1980-03-21 1982-03-23 The United States Of America As Represented By The Secretary Of Agriculture Vacuum-operated produce handling systems
US4599048A (en) * 1982-10-27 1986-07-08 Stewart Robert C Industrial suction apparatus
GB2165311A (en) * 1984-10-04 1986-04-09 Nat Res Dev Pumping equipment
WO1989011431A1 (en) * 1988-05-16 1989-11-30 Paux Jean Michel Installation for dosing and unidirectional flow transport
EP0352941A3 (en) * 1988-07-29 1991-09-18 Innovac Technology Inc. Apparatus and method for flow control
EP0352941A2 (en) * 1988-07-29 1990-01-31 Innovac Technology Inc. Apparatus and method for flow control
DE4006558A1 (en) * 1990-03-02 1991-09-05 Josef Woerz Pump system for food fluids - has two intermediate vessels, each connected by separate vacuum and overpressure lines to control valve and form there to pump
DE4232361A1 (en) * 1992-09-26 1994-03-31 Ieg Ind Engineering Gmbh Sensitive liq. transport device - provides suction lift action e.g. in biological clarification plant
WO2001076991A1 (en) * 2000-04-06 2001-10-18 BSH Bosch und Siemens Hausgeräte GmbH Method for conveying flowable substances
DE10017242A1 (en) * 2000-04-06 2001-11-15 Bsh Bosch Siemens Hausgeraete Device for conveying flowable substances
WO2008156370A1 (en) * 2007-06-18 2008-12-24 Mmc Tendos As System and method for loading and unloading fish
CN110319353A (en) * 2019-07-05 2019-10-11 中化环境控股有限公司 Nuisance transfer equipment and nuisance transfer method
CN112871106A (en) * 2021-02-23 2021-06-01 轻工业环境保护研究所 Hydrothermal reaction device with material taking device and operation method
CN112871106B (en) * 2021-02-23 2024-01-26 北京市科学技术研究院资源环境研究所 Hydrothermal reaction device with material taking device and operation method

Also Published As

Publication number Publication date
DE2831111A1 (en) 1979-07-12
FR2413607B1 (en) 1984-06-08
GB2011547B (en) 1982-06-30
FR2413607A1 (en) 1979-07-27
JPS5493575A (en) 1979-07-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee