ATE98364T1 - Gefriertunnel. - Google Patents

Gefriertunnel.

Info

Publication number
ATE98364T1
ATE98364T1 AT92202808T AT92202808T ATE98364T1 AT E98364 T1 ATE98364 T1 AT E98364T1 AT 92202808 T AT92202808 T AT 92202808T AT 92202808 T AT92202808 T AT 92202808T AT E98364 T1 ATE98364 T1 AT E98364T1
Authority
AT
Austria
Prior art keywords
tunnel
liner
freeze tunnel
lifting bars
freezer
Prior art date
Application number
AT92202808T
Other languages
English (en)
Inventor
Jeremy Paul Miller
John Vincent Summers
Original Assignee
Air Prod & Chem
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 Prod & Chem filed Critical Air Prod & Chem
Application granted granted Critical
Publication of ATE98364T1 publication Critical patent/ATE98364T1/de

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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AT92202808T 1988-12-09 1992-09-14 Gefriertunnel. ATE98364T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8828827A GB2225846A (en) 1988-12-09 1988-12-09 Tunnel freezer
EP92202808A EP0519579B1 (de) 1988-12-09 1989-11-27 Gefriertunnel

Publications (1)

Publication Number Publication Date
ATE98364T1 true ATE98364T1 (de) 1993-12-15

Family

ID=10648264

Family Applications (3)

Application Number Title Priority Date Filing Date
AT92202807T ATE98363T1 (de) 1988-12-09 1989-11-27 Gefriertunnel.
AT89121891T ATE96899T1 (de) 1988-12-09 1989-11-27 Gefriertunnel.
AT92202808T ATE98364T1 (de) 1988-12-09 1992-09-14 Gefriertunnel.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
AT92202807T ATE98363T1 (de) 1988-12-09 1989-11-27 Gefriertunnel.
AT89121891T ATE96899T1 (de) 1988-12-09 1989-11-27 Gefriertunnel.

Country Status (11)

Country Link
US (1) US4989416A (de)
EP (3) EP0519578B1 (de)
JP (1) JPH02183784A (de)
AT (3) ATE98363T1 (de)
BR (1) BR8906114A (de)
CA (1) CA2004459A1 (de)
DE (3) DE68910481T2 (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
CN1229037C (zh) * 2000-08-04 2005-11-30 不二制油株式会社 连续生产冷冻食品的方法
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.
EP2208951B1 (de) * 2009-01-19 2018-05-30 Liconic Ag Automatisierte Aufbewahrung bei Niedrigtemperatur von Laborproben mit automatisiertem Zugriff
RU2517847C2 (ru) * 2009-04-01 2014-06-10 Фредди Хирш Груп (Проприетери) Лимитед Система, способ и устройство для обработки пищевых продуктов
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
ES2046909T3 (es) 1994-02-01
GB2225846A (en) 1990-06-13
EP0372354A3 (de) 1991-11-27
US4989416A (en) 1991-02-05
DE68911315D1 (de) 1994-01-20
EP0519578A1 (de) 1992-12-23
ES2045359T3 (es) 1994-01-16
DE68911316D1 (de) 1994-01-20
MX172684B (es) 1994-01-07
DE68911316T2 (de) 1994-03-24
BR8906114A (pt) 1990-07-31
CA2004459A1 (en) 1990-06-09
DE68910481D1 (de) 1993-12-09
DK171101B1 (da) 1996-06-03
GB8828827D0 (en) 1989-01-18
ATE96899T1 (de) 1993-11-15
EP0519579A1 (de) 1992-12-23
EP0372354B1 (de) 1993-11-03
DK171260B1 (da) 1996-08-12
DK607489D0 (da) 1989-12-01
EP0372354A2 (de) 1990-06-13
EP0519579B1 (de) 1993-12-08
DE68911315T2 (de) 1994-03-24
DK105595A (da) 1995-09-21
JPH02183784A (ja) 1990-07-18
EP0519578B1 (de) 1993-12-08
DK171002B1 (da) 1996-04-15
DK607489A (da) 1990-06-10
DE68910481T2 (de) 1994-03-03
ATE98363T1 (de) 1993-12-15
DK105495A (da) 1995-09-21
ES2046910T3 (es) 1994-02-01

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Legal Events

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