GB1086004A - Improved method and apparatus for continuously heattreating products in sealed containers - Google Patents

Improved method and apparatus for continuously heattreating products in sealed containers

Info

Publication number
GB1086004A
GB1086004A GB3938064A GB3938064A GB1086004A GB 1086004 A GB1086004 A GB 1086004A GB 3938064 A GB3938064 A GB 3938064A GB 3938064 A GB3938064 A GB 3938064A GB 1086004 A GB1086004 A GB 1086004A
Authority
GB
United Kingdom
Prior art keywords
containers
column
chamber
entry
treating
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
GB3938064A
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
Priority claimed from FR949146A external-priority patent/FR1391729A/en
Priority claimed from FR957250A external-priority patent/FR85267E/en
Application filed by Individual filed Critical Individual
Publication of GB1086004A publication Critical patent/GB1086004A/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
    • A23L3/02—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating materials in packages which are progressively transported, continuously or stepwise, through the apparatus
    • A23L3/04—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating materials in packages which are progressively transported, continuously or stepwise, through the apparatus with packages on endless chain or band conveyors
    • A23L3/045—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating materials in packages which are progressively transported, continuously or stepwise, through the apparatus with packages on endless chain or band conveyors transported in a hydrostatic chamber

Landscapes

  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

1,086,004. Heat-treating food &C in containers. P. CARVALLO. Sept. 28, 1964 [Oct. 1, 1963; Dec. 16, 1963; April 14, 1964], No. 39380/64. Heading A2D. Products such as foods and beverages in sealed containers such as cans, glass jars or aluminium vessels are continuously heat treated in at least one chamber containing treating liquid at the required temperature and maintained at an overpressure by a gas, whose pressure is maintained constant by at least one liquid-containing column through which the containers continuously enter into and emerge from the heattreating chamber. The liquid in the heating chamber is brought into contact with the containers by spraying, streaming, or by immersion. Several forms of the apparatus are described, each having a treating chamber through which the containers are moved by a conveyer and wherein the containers are subject to the action of hot sprays or mist and pressure due to the introduction of compressed air, the pressure being balanced by a corresponding height of hydrostatic column. As shown in Fig. 9, endless conveyer 2 carries containers down through entry water column 1, through treating chamber 5 where they are subjected to the action of jets 63 supplied by pump 60, with enough force to agitate the containers if desired, then out through exit water column 12. Compressed air is introduced at 33 under pressure sufficient to keep the water level in the treatment chamber at the level of the bottom edge 34 of one wall of the entry column. Any excess air bubbles up entry column 1 and escapes to atmosphere. In a modification, Fig. 6 (not shown), an arrangement is described for provided double columns for entry and for exit, whereby the physical height of the columns is halved. In other modifications, arrangements are described for maintaining pressures and water levels constant, notwithstanding the passage of large or small containers, by means of float-controlled valves.
GB3938064A 1963-10-01 1964-09-28 Improved method and apparatus for continuously heattreating products in sealed containers Expired GB1086004A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR949146A FR1391729A (en) 1963-10-01 1963-10-01 Process and equipment for the continuous heat treatment of products placed in sealed containers
FR957250A FR85267E (en) 1963-12-16 1963-12-16 Process and equipment for the continuous heat treatment of products placed in sealed containers
FR970824 1964-04-14

Publications (1)

Publication Number Publication Date
GB1086004A true GB1086004A (en) 1967-10-04

Family

ID=27247498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3938064A Expired GB1086004A (en) 1963-10-01 1964-09-28 Improved method and apparatus for continuously heattreating products in sealed containers

Country Status (5)

Country Link
BE (1) BE653205A (en)
DE (1) DE1492308A1 (en)
ES (1) ES304488A1 (en)
GB (1) GB1086004A (en)
NL (1) NL6411423A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469988A (en) * 1967-06-21 1969-09-30 Fmc Corp Continuous process for cooking food contained in hermetically sealed glass containers

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH539397A (en) * 1971-09-28 1973-07-31 Hero Conserven System for sterilizing packs filled with goods, in particular with food or luxury goods
NL2002579C2 (en) 2009-02-27 2010-08-30 Teeling Petfood B V HYDROSTATIC STERILIZATION DEVICE.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469988A (en) * 1967-06-21 1969-09-30 Fmc Corp Continuous process for cooking food contained in hermetically sealed glass containers

Also Published As

Publication number Publication date
NL6411423A (en) 1965-04-02
BE653205A (en) 1965-01-18
DE1492308A1 (en) 1969-12-11
ES304488A1 (en) 1965-03-01

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