GB639467A - Improved apparatus for treating fluids by radiation - Google Patents

Improved apparatus for treating fluids by radiation

Info

Publication number
GB639467A
GB639467A GB8374/47A GB837447A GB639467A GB 639467 A GB639467 A GB 639467A GB 8374/47 A GB8374/47 A GB 8374/47A GB 837447 A GB837447 A GB 837447A GB 639467 A GB639467 A GB 639467A
Authority
GB
United Kingdom
Prior art keywords
radiation
tube
employed
passed
fluid
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
GB8374/47A
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 GB639467A publication Critical patent/GB639467A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/081—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing particle radiation or gamma-radiation
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/26—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating
    • A23L3/28—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating with ultraviolet light

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

<PICT:0639467/III/1> In apparatus for irradiating fluids of the type wherein the fluid is passed between a pair of coaxial tubes 1, 3 surrounding the irradiating source 4, the inner tube 3 being transparent and the outer tube 1 opaque to the radiation, the outer tube is made of metal, e.g. stainless steel, and is in close contact with the inner tube and the fluid is passed through a plurality of channels 2, preferably helicoidal and of triangular cross-section, grooved in the inner surface of the metal tube. The apparatus may be employed for sterilizing and activating milk and wine by treatment with ultra-violet rays and also for promoting gaseous chemical syntheses. An assembly of coaxial tubes may be employed in series or parallel.
GB8374/47A 1946-07-10 1947-03-27 Improved apparatus for treating fluids by radiation Expired GB639467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR639467X 1946-07-10

Publications (1)

Publication Number Publication Date
GB639467A true GB639467A (en) 1950-06-28

Family

ID=8996783

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8374/47A Expired GB639467A (en) 1946-07-10 1947-03-27 Improved apparatus for treating fluids by radiation

Country Status (1)

Country Link
GB (1) GB639467A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0202820A2 (en) * 1985-05-24 1986-11-26 W.M. STILL &amp; SONS LIMITED An ultra violet ray water purifier
GB2200020A (en) * 1986-12-17 1988-07-20 Andrew Gunn Body fluid processing device
US5133932A (en) * 1988-03-29 1992-07-28 Iatros Limited Blood processing apparatus
DE9104387U1 (en) * 1991-04-10 1992-08-06 THERA Patent GmbH & Co. KG Gesellschaft für industrielle Schutzrechte, 82229 Seefeld Irradiation device for liquids
GB2267635A (en) * 1992-05-29 1993-12-08 Brasfilter Ind Comercio Filter apparatus and purifying and sterilising device incorporating the filter apparatus
WO2001037675A2 (en) * 1999-10-12 2001-05-31 Hydrozone (Proprietary) Limited Sterilization of liquids using ultra-violet light
WO2002038191A2 (en) 2000-11-13 2002-05-16 Bayer Aktiengesellschaft Method of inactivating microorganisms in a fluid using ultraviolet radiation
US8127667B2 (en) 2009-03-27 2012-03-06 Gea Farm Technologies, Inc. Apparatus for pasteurizing milk for feeding to calves

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0202820A2 (en) * 1985-05-24 1986-11-26 W.M. STILL &amp; SONS LIMITED An ultra violet ray water purifier
GB2175779A (en) * 1985-05-24 1986-12-03 Still & Sons Ltd W M An ultra violet ray water purifier
EP0202820A3 (en) * 1985-05-24 1988-06-15 W.M. STILL &amp; SONS LIMITED An ultra violet ray water purifier
GB2175779B (en) * 1985-05-24 1989-07-19 Still & Sons Ltd W M An ultra violet ray water purifier
GB2200020A (en) * 1986-12-17 1988-07-20 Andrew Gunn Body fluid processing device
GB2200020B (en) * 1986-12-17 1991-06-26 Andrew Gunn Body fluid processing device
US5133932A (en) * 1988-03-29 1992-07-28 Iatros Limited Blood processing apparatus
DE9104387U1 (en) * 1991-04-10 1992-08-06 THERA Patent GmbH & Co. KG Gesellschaft für industrielle Schutzrechte, 82229 Seefeld Irradiation device for liquids
US5227637A (en) * 1991-04-10 1993-07-13 Thera Patent Gmbh & Co. Kg Apparatus for irradiating fluids
GB2267635B (en) * 1992-05-29 1996-04-10 Brasfilter Ind Comercio Sterilizing apparatus, and purifying and sterilizing apparatus incorporating the sterilizing apparatus
GB2267635A (en) * 1992-05-29 1993-12-08 Brasfilter Ind Comercio Filter apparatus and purifying and sterilising device incorporating the filter apparatus
WO2001037675A2 (en) * 1999-10-12 2001-05-31 Hydrozone (Proprietary) Limited Sterilization of liquids using ultra-violet light
WO2001037675A3 (en) * 1999-10-12 2002-01-24 Eldred Rix Sterilization of liquids using ultra-violet light
US6916452B1 (en) 1999-10-12 2005-07-12 Hydrozone, Ltd. Sterilization of liquids using ultra-violet light
CN100475045C (en) * 1999-10-12 2009-04-08 休尔普雷操作公司 Sterilization of liquids using ultra-violet
WO2002038191A2 (en) 2000-11-13 2002-05-16 Bayer Aktiengesellschaft Method of inactivating microorganisms in a fluid using ultraviolet radiation
WO2002038191A3 (en) * 2000-11-13 2002-09-26 Bayer Ag Method of inactivating microorganisms in a fluid using ultraviolet radiation
AU2002229545B2 (en) * 2000-11-13 2007-08-30 Bayer Aktiengesellschaft Method of inactivating microorganisms in a fluid using ultraviolet radiation
US8127667B2 (en) 2009-03-27 2012-03-06 Gea Farm Technologies, Inc. Apparatus for pasteurizing milk for feeding to calves
US8448569B2 (en) 2009-03-27 2013-05-28 Gea Farm Technologies, Inc. Apparatus for treating milk

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