CA998253A - Food freezing method and apparatus - Google Patents

Food freezing method and apparatus

Info

Publication number
CA998253A
CA998253A CA180,869A CA180869A CA998253A CA 998253 A CA998253 A CA 998253A CA 180869 A CA180869 A CA 180869A CA 998253 A CA998253 A CA 998253A
Authority
CA
Canada
Prior art keywords
freezing method
food freezing
food
freezing
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
CA180,869A
Other versions
CA180869S (en
Inventor
David J. Klee
John T. Sills
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Application granted granted Critical
Publication of CA998253A publication Critical patent/CA998253A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
    • F25D3/11—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air with conveyors carrying articles to be cooled through the cooling space
    • 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
    • A23L3/36—Freezing; Subsequent thawing; Cooling
    • A23L3/37—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals
    • A23L3/375—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals with direct contact between the food and the chemical, e.g. liquid nitrogen, at cryogenic temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nutrition Science (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Chain Conveyers (AREA)
CA180,869A 1972-09-28 1973-09-12 Food freezing method and apparatus Expired CA998253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00292869A US3813895A (en) 1972-09-28 1972-09-28 Food freezing apparatus

Publications (1)

Publication Number Publication Date
CA998253A true CA998253A (en) 1976-10-12

Family

ID=23126565

Family Applications (1)

Application Number Title Priority Date Filing Date
CA180,869A Expired CA998253A (en) 1972-09-28 1973-09-12 Food freezing method and apparatus

Country Status (9)

Country Link
US (1) US3813895A (en)
JP (1) JPS5818580B2 (en)
BE (1) BE805460A (en)
CA (1) CA998253A (en)
DE (1) DE2348203C2 (en)
FR (1) FR2201044B1 (en)
GB (1) GB1440608A (en)
LU (1) LU68505A1 (en)
NL (1) NL7313320A (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171625A (en) * 1977-11-02 1979-10-23 Formax, Inc. Cryogenic freezing tunnel
JPS5575166A (en) * 1978-11-30 1980-06-06 Osaka Gas Co Ltd Freezing method and apparatus
US4229947A (en) * 1979-08-06 1980-10-28 Air Products And Chemicals, Inc. Cryogenic freezer
US4358011A (en) * 1980-01-28 1982-11-09 Veda, Inc. Material conveying apparatus
US4414823A (en) * 1980-03-17 1983-11-15 Air Products And Chemicals, Inc. Cryogenic freezer
US4451002A (en) * 1981-12-07 1984-05-29 Air Products And Chemicals, Inc. Temperature actuated valve and phase separation method
US4441327A (en) * 1981-12-07 1984-04-10 Air Products And Chemicals, Inc. Temperature actuated valve and phase separation method
EP0089762B1 (en) * 1982-03-19 1986-06-18 Patentsmith II, Inc. Fan-plenum configuration
SE8206627L (en) * 1982-11-22 1984-05-23 Sture Astrom freezing tunnel
US4475351A (en) * 1983-08-09 1984-10-09 Air Products And Chemicals, Inc. Dual-flow cryogenic freezer
US4580413A (en) * 1985-06-06 1986-04-08 Air Products And Chemicals, Inc. Pressurized fluid lift system for a cryogenic freezer
GB8611539D0 (en) * 1986-05-12 1986-06-18 Boc Group Plc Food freezing apparatus
US4800728A (en) * 1987-09-18 1989-01-31 Air Products And Chemicals, Inc. Method and apparatus for gas flow control in a cryogenic freezer
US4912943A (en) * 1988-12-14 1990-04-03 Liquid Air Corporation Method and apparatus for enhancing production capacity and flexibility of a multi-tier refrigeration tunnel
DE8915395U1 (en) * 1989-04-28 1990-06-13 Sollich KG, 32105 Bad Salzuflen Tunnels for cooling, heating or drying food, especially confectionery
US5054292A (en) * 1990-07-13 1991-10-08 Air Products And Chemicals, Inc. Cryogenic freezer control
US5605049A (en) * 1991-09-13 1997-02-25 Air Products And Chemicals, Inc. Exhaust system for a cryogenic freezer
US5365752A (en) * 1992-07-13 1994-11-22 The Commonwealth Industrial Gases Limited Freezing apparatus
DE4418958C2 (en) * 1994-05-31 1997-10-16 Gct Gase Und Cryo Technik Gmbh Cooling and / or freezing system
US5606861A (en) * 1995-06-07 1997-03-04 Air Liquide America Corporation Crossflow cryogenic freezer and method of use
US5921091A (en) * 1996-10-09 1999-07-13 American Air Liquide, Incorporated Liquid air food freezer and method
US5765381A (en) * 1997-03-04 1998-06-16 Air Liquide America Corporation Multitier crossflow cryogenic freezer and method of use
SE515811C2 (en) * 1999-01-20 2001-10-15 Frigoscandia Equipment Ab Apparatus for gas treatment of products comprising a high pressure chamber
DE10042528A1 (en) * 2000-08-30 2002-03-14 Khs Masch & Anlagenbau Ag Pasteurization system for products in containers has spraying devices in roof of pasteurization housing
US6834473B2 (en) * 2000-02-23 2004-12-28 Khs Maschinen- Und Anlagenbau Ag Bottling plant and method of operating a bottling plant and a bottling plant with sections for stabilizing the bottled product
JP2003164816A (en) * 2001-11-29 2003-06-10 Fine Machine Kataoka Kk Washing apparatus and method for conveying work there
DE10338214B3 (en) * 2003-08-20 2004-10-21 Sollich Kg Tunnel cooling, heating or drying confectionery includes insulation plate with surface inclined along length of tunnel
DK200500335A (en) * 2005-03-04 2006-09-05 Carnitech As Impingement freezes
US7757840B2 (en) * 2008-06-23 2010-07-20 Unique Metal Designs, Inc. Conveyor wear bar assembly
CN110315247A (en) * 2019-06-10 2019-10-11 许幸有 A kind of steel cutting cooling conveying equipment of steel plate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580000A (en) * 1969-03-17 1971-05-25 Integral Process Syst Inc Chamber for food treating apparatus
US3583171A (en) * 1969-03-28 1971-06-08 Air Prod & Chem Apparatus for cooling articles to low temperatures

Also Published As

Publication number Publication date
GB1440608A (en) 1976-06-23
JPS5818580B2 (en) 1983-04-13
NL7313320A (en) 1974-04-01
DE2348203C2 (en) 1985-09-26
DE2348203A1 (en) 1974-04-04
US3813895A (en) 1974-06-04
LU68505A1 (en) 1973-12-07
JPS4971540A (en) 1974-07-10
BE805460A (en) 1974-01-16
FR2201044B1 (en) 1980-11-07
FR2201044A1 (en) 1974-04-26

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