JPS5229458B2 - - Google Patents

Info

Publication number
JPS5229458B2
JPS5229458B2 JP73940A JP94073A JPS5229458B2 JP S5229458 B2 JPS5229458 B2 JP S5229458B2 JP 73940 A JP73940 A JP 73940A JP 94073 A JP94073 A JP 94073A JP S5229458 B2 JPS5229458 B2 JP S5229458B2
Authority
JP
Japan
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
JP73940A
Other versions
JPS4988143A (ja
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 filed Critical
Priority to JP73940A priority Critical patent/JPS5229458B2/ja
Priority to US427685A priority patent/US3889488A/en
Priority to DE2364749A priority patent/DE2364749C3/de
Priority to FR7346627A priority patent/FR2212521B1/fr
Priority to BE139293A priority patent/BE809132A/xx
Publication of JPS4988143A publication Critical patent/JPS4988143A/ja
Publication of JPS5229458B2 publication Critical patent/JPS5229458B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • 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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/04—Charging, supporting, and discharging the articles to be cooled by conveyors
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/246—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices
    • G01F23/247—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices for discrete levels
JP73940A 1972-12-27 1972-12-27 Expired JPS5229458B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP73940A JPS5229458B2 (ja) 1972-12-27 1972-12-27
US427685A US3889488A (en) 1972-12-27 1973-12-26 Refrigerating apparatus
DE2364749A DE2364749C3 (de) 1972-12-27 1973-12-27 Kühlvorrichtung
FR7346627A FR2212521B1 (ja) 1972-12-27 1973-12-27
BE139293A BE809132A (fr) 1972-12-27 1973-12-27 Appareil de refrigeration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP73940A JPS5229458B2 (ja) 1972-12-27 1972-12-27

Publications (2)

Publication Number Publication Date
JPS4988143A JPS4988143A (ja) 1974-08-23
JPS5229458B2 true JPS5229458B2 (ja) 1977-08-02

Family

ID=11487659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP73940A Expired JPS5229458B2 (ja) 1972-12-27 1972-12-27

Country Status (5)

Country Link
US (1) US3889488A (ja)
JP (1) JPS5229458B2 (ja)
BE (1) BE809132A (ja)
DE (1) DE2364749C3 (ja)
FR (1) FR2212521B1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2547521A1 (de) * 1975-10-23 1977-04-28 Linde Ag Vorrichtung zum abkuehlen von gegenstaenden
US4165618A (en) * 1978-04-24 1979-08-28 Lewis Tyree Jr Treatment with liquid cryogen
US4276753A (en) * 1980-05-19 1981-07-07 Formax, Inc. Cryogenic freezing tunnel control system
GB2225846A (en) * 1988-12-09 1990-06-13 Air Prod & Chem Tunnel freezer
DE4033599C3 (de) * 1990-10-23 1998-09-17 Ubd Patent Lizenzverwaltung Anlage zum Zerkleinern von weichem Material, insbesondere Altgummi
FR2674320B1 (fr) * 1991-03-21 1999-01-29 Lair Liquide Procede et dispositif de congelation
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
FR2701552B1 (fr) * 1993-02-10 1995-03-24 Air Liquide Dispositif de congélation à couloir vibrant.
FR2701551B1 (fr) * 1993-02-10 1995-04-07 Air Liquide Procédé et dispositif de congélation de substances contenues dans des récipients.
DK173125B1 (da) * 1994-06-24 2000-01-31 Nielsen Hede As Fryseapparat samt anvendelse af samme
FR2853403B1 (fr) * 2003-04-07 2017-05-19 Air Liquide Procede et installation de traitement- croutage/refroidissement/surgelation-de produits
US7296431B2 (en) 2004-10-01 2007-11-20 The Boc Group, Inc. Apparatus and method for freezing food products
FR2887019B1 (fr) * 2005-06-09 2007-07-20 Air Liquide Procede de refroidissement cryogenique de poudres mettant en oeuvre une strategie de controle anticipe
US7827818B2 (en) 2008-12-30 2010-11-09 Linde Ag Conveyor belt having rotating drive shaft

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413818A (en) * 1963-12-13 1968-12-03 Fmc Corp Immersion freezing
US3558105A (en) * 1968-05-29 1971-01-26 Thomas A Moritz Can cooling apparatus
US3733839A (en) * 1971-08-12 1973-05-22 Du Pont Process for removing articles from heat extraction devices

Also Published As

Publication number Publication date
JPS4988143A (ja) 1974-08-23
DE2364749C3 (de) 1978-08-10
FR2212521B1 (ja) 1976-11-19
FR2212521A1 (ja) 1974-07-26
US3889488A (en) 1975-06-17
DE2364749B2 (de) 1977-11-24
DE2364749A1 (de) 1974-07-18
BE809132A (fr) 1974-04-16

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