GB235930A - Improved method of reducing moth in flour mills, or inhibiting life as developed generally in connection with foods - Google Patents

Improved method of reducing moth in flour mills, or inhibiting life as developed generally in connection with foods

Info

Publication number
GB235930A
GB235930A GB667724A GB667724A GB235930A GB 235930 A GB235930 A GB 235930A GB 667724 A GB667724 A GB 667724A GB 667724 A GB667724 A GB 667724A GB 235930 A GB235930 A GB 235930A
Authority
GB
United Kingdom
Prior art keywords
gases
chamber
treatment
vapours
pipes
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
GB667724A
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
Priority to GB667724A priority Critical patent/GB235930A/en
Publication of GB235930A publication Critical patent/GB235930A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Storage Of Fruits Or Vegetables (AREA)

Abstract

235,930. Loring, F. H. March 15, 1924. Vapours, delivering ; fumigants.-In the treatment of flour or other food with sterilizing gases or vapours to prevent and destroy rancidity and the developments of mites, spores, fungi, or other life, the gases are distributed to a number of places in succession so that the treatment at each place is intermittent and at regular intervals. Storage places may be ventilated with the diluted gases &c., during or after the treatment. Oxides of nitrogen, chlorine or other halogen, sulphuryl chloride, phosphoryl chloride, mixtures of these gases with nitrogen oxides, and air passed through an electric arc may be used. In an example, nitrogen oxides prepared in apparatus 1 of the kind described in Specification 196,697, [Class 8 (i), Air and gases, Compressing &c.], are drawn into a chamber 3 by a pump 2, compressed into a chamber 3<a>, and distributed by a rotating valve apparatus 4 to each of the pipes A, B, &c. leading to different parts of a flour mill. The distributor 4 comprises a chamber 10 receiving gas by an inlet 12, a circumferential chamber 6 provided with a series of openings 7 connected to the pipes A, B, &c., and a rotating plate 8 provided with an opening 11 with dependent side plates 9 so as periodically to connect each opening 7 with the gas chamber 10. The plates 9 may be adjusted to widen or narrow the space between them. The plate 8 is rotated from a pulley 15 by a shaft 17, gearing 16, 18, and double epicyclic reduction gearing 21 - - 26.
GB667724A 1924-03-15 1924-03-15 Improved method of reducing moth in flour mills, or inhibiting life as developed generally in connection with foods Expired GB235930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB667724A GB235930A (en) 1924-03-15 1924-03-15 Improved method of reducing moth in flour mills, or inhibiting life as developed generally in connection with foods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB667724A GB235930A (en) 1924-03-15 1924-03-15 Improved method of reducing moth in flour mills, or inhibiting life as developed generally in connection with foods

Publications (1)

Publication Number Publication Date
GB235930A true GB235930A (en) 1925-06-15

Family

ID=9818777

Family Applications (1)

Application Number Title Priority Date Filing Date
GB667724A Expired GB235930A (en) 1924-03-15 1924-03-15 Improved method of reducing moth in flour mills, or inhibiting life as developed generally in connection with foods

Country Status (1)

Country Link
GB (1) GB235930A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391652A1 (en) * 1977-05-24 1978-12-22 Kawchitch Claude Insect control in stored products esp. grain - using ozone which has no toxic effect on products
FR2595036A1 (en) * 1986-02-28 1987-09-04 Air Liquide Method for preserving moist agrifoodstuff products stored in bulk

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391652A1 (en) * 1977-05-24 1978-12-22 Kawchitch Claude Insect control in stored products esp. grain - using ozone which has no toxic effect on products
FR2595036A1 (en) * 1986-02-28 1987-09-04 Air Liquide Method for preserving moist agrifoodstuff products stored in bulk

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