CA2566819A1 - Heating device comprising a tray with a cover - Google Patents

Heating device comprising a tray with a cover Download PDF

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Publication number
CA2566819A1
CA2566819A1 CA002566819A CA2566819A CA2566819A1 CA 2566819 A1 CA2566819 A1 CA 2566819A1 CA 002566819 A CA002566819 A CA 002566819A CA 2566819 A CA2566819 A CA 2566819A CA 2566819 A1 CA2566819 A1 CA 2566819A1
Authority
CA
Canada
Prior art keywords
heat sinks
tray
heat
trays
cabinet
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.)
Granted
Application number
CA002566819A
Other languages
French (fr)
Other versions
CA2566819C (en
Inventor
Clement J. Luebke
Steven M. Shei
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.)
Duke Manufacturing Co
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
Application filed by Individual filed Critical Individual
Priority claimed from CA002367679A external-priority patent/CA2367679C/en
Priority claimed from US09/538,761 external-priority patent/US6175099B1/en
Publication of CA2566819A1 publication Critical patent/CA2566819A1/en
Application granted granted Critical
Publication of CA2566819C publication Critical patent/CA2566819C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Cookers (AREA)
  • Electric Stoves And Ranges (AREA)
  • Devices For Warming Or Keeping Food Or Tableware Hot (AREA)

Abstract

An oven for maintaining cooked foods at temperatures suitable for serving the foods or even for cooking foods has a cabinet containing multiple heat sinks of channel- shaped configuration. The ends of the heat sinks open out of the cabinet, so that any heat sink may receive a tray of food from either the front or back of the cabinet. The interior surface of the heat sinks generally conform to the cross-sectional shapes of the trays, so that the heat sinks lie along the bottoms and sides of the trays. The heat sinks have a heating elements extended along their sides and bottoms for elevating the temperature of the heat sinks and directing heat into the trays within the heat sinks. In addition, each heat sink also contains a cover which may close the top of the tray in the heat sink and thereby retard the escape of moisture from the tray or may vent the interior of the tray.
CA002566819A 1999-03-31 2000-03-30 Heating device comprising a tray with a cover Expired - Lifetime CA2566819C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US28231399A 1999-03-31 1999-03-31
US09/282,313 1999-03-31
US09/538,761 2000-03-30
CA002367679A CA2367679C (en) 1999-03-31 2000-03-30 Holding or cooking oven
US09/538,761 US6175099B1 (en) 1999-03-31 2000-03-30 Holding or cooking oven

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002367679A Division CA2367679C (en) 1999-03-31 2000-03-30 Holding or cooking oven

Publications (2)

Publication Number Publication Date
CA2566819A1 true CA2566819A1 (en) 2000-10-05
CA2566819C CA2566819C (en) 2009-09-29

Family

ID=37625966

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002566819A Expired - Lifetime CA2566819C (en) 1999-03-31 2000-03-30 Heating device comprising a tray with a cover
CA2565947A Expired - Lifetime CA2565947C (en) 1999-03-31 2000-03-30 Oven comprising a cabinet and a plurality of trays

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2565947A Expired - Lifetime CA2565947C (en) 1999-03-31 2000-03-30 Oven comprising a cabinet and a plurality of trays

Country Status (1)

Country Link
CA (2) CA2566819C (en)

Also Published As

Publication number Publication date
CA2565947C (en) 2010-02-09
CA2566819C (en) 2009-09-29
CA2565947A1 (en) 2000-10-05

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Effective date: 20200330