DE68910481D1 - Gefriertunnel. - Google Patents

Gefriertunnel.

Info

Publication number
DE68910481D1
DE68910481D1 DE89121891T DE68910481T DE68910481D1 DE 68910481 D1 DE68910481 D1 DE 68910481D1 DE 89121891 T DE89121891 T DE 89121891T DE 68910481 T DE68910481 T DE 68910481T DE 68910481 D1 DE68910481 D1 DE 68910481D1
Authority
DE
Germany
Prior art keywords
tunnel
liner
freeze tunnel
lifting bars
freezer
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 - Fee Related
Application number
DE89121891T
Other languages
English (en)
Other versions
DE68910481T2 (de
Inventor
Jeremy Paul Miller
John Vincent Summers
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 DE68910481D1 publication Critical patent/DE68910481D1/de
Publication of DE68910481T2 publication Critical patent/DE68910481T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A23L3/361—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus, with or without shaping, e.g. in form of powder, granules, or flakes
    • 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
    • A23L3/361—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus, with or without shaping, e.g. in form of powder, granules, or flakes
    • A23L3/362—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus, with or without shaping, e.g. in form of powder, granules, or flakes with packages or with shaping in form of blocks or portions
    • 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)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nutrition Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Working Measures On Existing Buildindgs (AREA)
DE89121891T 1988-12-09 1989-11-27 Gefriertunnel. Expired - Fee Related DE68910481T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8828827A GB2225846A (en) 1988-12-09 1988-12-09 Tunnel freezer

Publications (2)

Publication Number Publication Date
DE68910481D1 true DE68910481D1 (de) 1993-12-09
DE68910481T2 DE68910481T2 (de) 1994-03-03

Family

ID=10648264

Family Applications (3)

Application Number Title Priority Date Filing Date
DE92202808T Expired - Fee Related DE68911316T2 (de) 1988-12-09 1989-11-27 Gefriertunnel.
DE92202807T Expired - Lifetime DE68911315T2 (de) 1988-12-09 1989-11-27 Gefriertunnel.
DE89121891T Expired - Fee Related DE68910481T2 (de) 1988-12-09 1989-11-27 Gefriertunnel.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE92202808T Expired - Fee Related DE68911316T2 (de) 1988-12-09 1989-11-27 Gefriertunnel.
DE92202807T Expired - Lifetime DE68911315T2 (de) 1988-12-09 1989-11-27 Gefriertunnel.

Country Status (11)

Country Link
US (1) US4989416A (de)
EP (3) EP0372354B1 (de)
JP (1) JPH02183784A (de)
AT (3) ATE98363T1 (de)
BR (1) BR8906114A (de)
CA (1) CA2004459A1 (de)
DE (3) DE68911316T2 (de)
DK (3) DK171002B1 (de)
ES (3) ES2046910T3 (de)
GB (1) GB2225846A (de)
MX (1) MX172684B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1323764C (en) * 1989-09-29 1993-11-02 Miroslav Tucek Scrap freezing tunnel
GB2238605A (en) * 1989-11-29 1991-06-05 Boc Group Plc Freezing apparatus
DE4017565A1 (de) * 1990-05-31 1991-12-05 Messer Griesheim Gmbh Vorrichtung zum gefrieren von schuett- und fliessfaehigen stoffen
US5168723A (en) * 1991-11-07 1992-12-08 Air Products And Chemicals, Inc. Method and apparatus for individually quick freezing small surface moist articles
US5275016A (en) * 1992-04-24 1994-01-04 Abaxis, Inc. Cryogenic apparatus
GB2268751B (en) * 1992-07-14 1996-01-24 Suk Jae Oho Refrigerant comprising liquid nitrogen, polyhydroxy alcohol, aqueous sodium chloride and surfactant
FR2693877B1 (fr) * 1992-07-21 1994-12-16 Roger Dew Procédé et installation pour la surgélation de produits alimentaires ainsi que les produits surgelés obtenus.
NZ250270A (en) * 1992-12-29 1995-07-26 Boc Group Inc Freezing food using liquid refrigerant: turbulent flow of refrigerant induced in trough type conveyor
GB9306285D0 (en) * 1993-03-26 1993-05-19 Air Prod & Chem Rotary tunnel freezer
US6009719A (en) * 1998-05-06 2000-01-04 York International Corporation System for thermal treating of food products
US6006536A (en) * 1998-05-06 1999-12-28 York International Corporation System for multi-pass thermal treating of food products
US6235330B1 (en) 1998-09-18 2001-05-22 Conagra, Inc. Process for making free-flowing, coated, frozen food
JP3948402B2 (ja) * 2000-08-04 2007-07-25 不二製油株式会社 冷凍食品の連続製造法
FR2887019B1 (fr) * 2005-06-09 2007-07-20 Air Liquide Procede de refroidissement cryogenique de poudres mettant en oeuvre une strategie de controle anticipe
ES2337649B1 (es) * 2008-05-30 2011-04-06 Ziritrone, S.A. Procedimiento de conservacion de frutas u hortalizas.
PL2208951T3 (pl) 2009-01-19 2018-10-31 Liconic Ag Zautomatyzowana przechowalnia niskotemperaturowa do próbek laboratoryjnych ze zautomatyzowanym dostępem
US8783169B2 (en) * 2009-04-01 2014-07-22 Freddy Hirsch Group (Proprietary) Limited System, method and apparatus for processing food products
US20130011533A1 (en) 2010-02-25 2013-01-10 Langley J Barton Method and Apparatus for Chilled Water Injection
US9089149B2 (en) 2013-03-15 2015-07-28 Cooling & Applied Technology, Inc. Poultry chiller with multi-blade long-pitch auger
WO2015013504A2 (en) * 2013-07-25 2015-01-29 Air Products And Chemicals, Inc. Cryogenic poultry chilling system and method

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298188A (en) * 1964-04-24 1967-01-17 Air Reduction Method and apparatus for freezing food products
US3213634A (en) * 1964-05-05 1965-10-26 Air Reduction Method and apparatus for individual quick freezing
US3611737A (en) * 1969-03-12 1971-10-12 Du Pont Freezing of fragile foodstuffs with an ebullient liquid freezant
FR2114415A5 (en) * 1971-10-29 1972-06-30 Venot Pic Sa Two stage cooler - for powder or granules uses dry steam followed by air
JPS5229458B2 (de) * 1972-12-27 1977-08-02
US3992899A (en) * 1974-05-31 1976-11-23 Messer Griesheim Gmbh Device for cooling bulk material by low-boiling liquefied gas
DE2447838C2 (de) * 1974-10-08 1976-11-18 Messer Griesheim Gmbh Vorrichtung zum versproeden von altreifen
DE2733418A1 (de) * 1977-07-23 1979-02-01 Messer Griesheim Gmbh Kuehltunnel zum abkuehlen eines endlos laufenden bandes
GB1601298A (en) * 1978-05-26 1981-10-28 Boc Ltd Cooling method
US4243182A (en) * 1979-03-29 1981-01-06 Minneapolis Electric Steel Castings Company Liner assembly for ball mills
GB2131142B (en) * 1982-10-29 1986-03-05 Air Prod Ltd Food freezing tunnels
US4528819A (en) * 1984-05-08 1985-07-16 Air Products And Chemicals, Inc. Exhaust control for cryogenic freezer
US4580734A (en) * 1984-07-02 1986-04-08 The B. F. Goodrich Company Rotary pulverizers/ball mills
US4569204A (en) * 1985-03-11 1986-02-11 Aga, A.B. Method and apparatus for simultaneously cooling and conveying a food substance
US4578957A (en) * 1985-06-18 1986-04-01 Cunningham Larry L By-products chiller and method for using same
DE3616117A1 (de) * 1986-05-13 1987-11-19 Kohlensaeurewerk Deutschland Vorrichtung zur schnellkuehlung oder schockfrostung von schuettfaehigen produkten
SE453554B (sv) * 1986-06-16 1988-02-15 Frigoscandia Contracting Ab Forfarande och anordning for frysning av flytande eller halvflytande livsmedel i form av vesentligen likformiga pellets

Also Published As

Publication number Publication date
EP0519579A1 (de) 1992-12-23
GB8828827D0 (en) 1989-01-18
EP0519578A1 (de) 1992-12-23
DK607489A (da) 1990-06-10
DE68910481T2 (de) 1994-03-03
ATE96899T1 (de) 1993-11-15
DE68911315D1 (de) 1994-01-20
DK171101B1 (da) 1996-06-03
DK171002B1 (da) 1996-04-15
ES2045359T3 (es) 1994-01-16
DE68911315T2 (de) 1994-03-24
JPH02183784A (ja) 1990-07-18
DK607489D0 (da) 1989-12-01
US4989416A (en) 1991-02-05
ATE98363T1 (de) 1993-12-15
DK105495A (da) 1995-09-21
EP0519579B1 (de) 1993-12-08
EP0519578B1 (de) 1993-12-08
BR8906114A (pt) 1990-07-31
MX172684B (es) 1994-01-07
ES2046909T3 (es) 1994-02-01
EP0372354B1 (de) 1993-11-03
EP0372354A2 (de) 1990-06-13
ES2046910T3 (es) 1994-02-01
CA2004459A1 (en) 1990-06-09
DK105595A (da) 1995-09-21
DK171260B1 (da) 1996-08-12
EP0372354A3 (de) 1991-11-27
DE68911316D1 (de) 1994-01-20
GB2225846A (en) 1990-06-13
ATE98364T1 (de) 1993-12-15
DE68911316T2 (de) 1994-03-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee