Electric heating – Metal heating – Of cylinders
Patent
1983-06-20
1988-05-03
Leung, Philip H.
Electric heating
Metal heating
Of cylinders
219 1055M, 219 1055R, 366219, H05B 678
Patent
active
047422025
ABSTRACT:
An apparatus is provided for heating contained liquid, and more particula for thawing frozen blood components which are contained in a bag. The heating apparatus includes a microwave oven which has a cavity for receiving objects to be heated. A track is mounted in the oven cavity and has a peak and a valley with respect to the cavity floor. A tray is provided for supporting the liquid container. A device is provided for pivotally supporting the tray within the cavity with the tray in engagement with the track means, and a device is located within the oven for imparting relative motion between the tray and the track. With this arrangement the liquid container can be moved in a rocking motion to cause a mixing between the warm and cold portions of the liquid, and in particular with regard to frozen blood will cause the thawed liquid portions of the blood to flow over the still frozen portions so as to dissipate heat therebetween.
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patent: 3436506 (1969-04-01), Smith
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Borkat Franklin R.
Campbell Nancy L.
Drewe John A.
Ghing Gerald W.
Pinto John G.
Beers Robert F.
Johnston Ervin F.
Keough Thomas Glenn
Leung Philip H.
The United State of America as represented by the Secretary of t
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