GB930080A - Improvements in or relating to proportioning devices - Google Patents

Improvements in or relating to proportioning devices

Info

Publication number
GB930080A
GB930080A GB37757/59A GB3775759A GB930080A GB 930080 A GB930080 A GB 930080A GB 37757/59 A GB37757/59 A GB 37757/59A GB 3775759 A GB3775759 A GB 3775759A GB 930080 A GB930080 A GB 930080A
Authority
GB
United Kingdom
Prior art keywords
degrees
venturi
jet tube
concentrate
liquids
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
GB37757/59A
Inventor
Phillip Roger Grimm
Elroy John Kraft
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.)
Dole Valve Co
Original Assignee
Dole Valve Co
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 Dole Valve Co filed Critical Dole Valve Co
Priority to GB37757/59A priority Critical patent/GB930080A/en
Publication of GB930080A publication Critical patent/GB930080A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying

Abstract

930,080. Mixing liquids in proportions; aerating liquids. DALE VALVE CO. Nov. 6, 1959, No. 37757/59. Class 86. [Also in Groups VI, XVIII and XXVIII] In an apparatus for mixing and dispensing beverages (see Fig. 1, Group XVIII) the concentrate and water are mixed by a Venturi device in which a flow of pressure water enters by the passage 45 and induces a flow of concentrate through the conduit 57 and jet tube 44, the included angle of the converging portion 45 of the Venturi being 20 degrees to 35 degrees and of the diverging portion 65, 5 degrees to 7¢ degrees. The jet tube is axially adjustable in the body 36 by means of the threads 53, collar 49 and lock-nut 55. Movement of the jet tube towards the throat 46 will reduce the water flow by reason of the co-operation of the tapered portion 63 of the jet tube with the converging portion 45 of the Venturi and hence will increase the proportion of concentrate in the mix. For optimum results the lengths of the converging and diverging portions 45, 65 should respectively be at least ten and three times the diameter of the throat 46. The mixed liquids are aerated by air induced through an aperture 80 behind an annular shoulder 81 which prevents discharge of liquid through the aperture. The spout 21 has a right-angle bend which creates a back pressure to effect priming of the Venturi, which may be made of a transparent (e.g. plastics) material.
GB37757/59A 1959-11-06 1959-11-06 Improvements in or relating to proportioning devices Expired GB930080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB37757/59A GB930080A (en) 1959-11-06 1959-11-06 Improvements in or relating to proportioning devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37757/59A GB930080A (en) 1959-11-06 1959-11-06 Improvements in or relating to proportioning devices

Publications (1)

Publication Number Publication Date
GB930080A true GB930080A (en) 1963-07-03

Family

ID=10398794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37757/59A Expired GB930080A (en) 1959-11-06 1959-11-06 Improvements in or relating to proportioning devices

Country Status (1)

Country Link
GB (1) GB930080A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502103A (en) * 1967-05-10 1970-03-24 Shell Oil Co Inlet device for introducing water and oil in a pipeline
FR2534644A1 (en) * 1982-10-13 1984-04-20 Inst Francais Du Petrole GAS-LIQUID EJECTION METHOD AND DEVICE FOR PRODUCING A DIPHASIC FLOW
GB2207952A (en) * 1987-07-15 1989-02-15 Permutit Co Ltd Mixing liquids
DE4013460A1 (en) * 1990-04-27 1991-10-31 Gustav Prof Dipl Ing Ziegler Accurate pref. computer-controlled flow control - has pipe carrying one material variable in position w.r.t. hopper-shaped rotary part carrying another
US6349852B1 (en) 1999-05-04 2002-02-26 Bunn-O-Matic Corporation Cold beverage refill system
GB2488125A (en) * 2011-02-16 2012-08-22 Shane Richard Wootton Injection Apparatus

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502103A (en) * 1967-05-10 1970-03-24 Shell Oil Co Inlet device for introducing water and oil in a pipeline
FR2534644A1 (en) * 1982-10-13 1984-04-20 Inst Francais Du Petrole GAS-LIQUID EJECTION METHOD AND DEVICE FOR PRODUCING A DIPHASIC FLOW
EP0107554A1 (en) * 1982-10-13 1984-05-02 Institut Français du Pétrole Method and device for gas-liquid ejection for producing a diphasic current
AU577264B2 (en) * 1982-10-13 1988-09-22 Institut Francais Du Petrole Liquid gas ejecting device
GB2207952A (en) * 1987-07-15 1989-02-15 Permutit Co Ltd Mixing liquids
DE4013460A1 (en) * 1990-04-27 1991-10-31 Gustav Prof Dipl Ing Ziegler Accurate pref. computer-controlled flow control - has pipe carrying one material variable in position w.r.t. hopper-shaped rotary part carrying another
US6349852B1 (en) 1999-05-04 2002-02-26 Bunn-O-Matic Corporation Cold beverage refill system
US6446835B1 (en) 1999-05-04 2002-09-10 David F. Ford Cold beverage refill system
GB2488125A (en) * 2011-02-16 2012-08-22 Shane Richard Wootton Injection Apparatus

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