Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1988-08-02
1990-07-31
Walberg, Teresa J.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
219521, H05B 370
Patent
active
049452118
ABSTRACT:
Apparatus for monitoring temperature dependent changes has a heating arrangement, which includes two pieces of heat insulation material defining a cavity containing a heat sink member and an electrical heater for the heat sink member. The block is perforated to allow entry of a smaple tube and to provide a viewing passage. The arrangement is detachably mounted on a neck portion upstanding from a base.
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patent: 3766360 (1973-10-01), Eddleman
patent: 3983363 (1976-09-01), Alter
patent: 4307288 (1981-12-01), Stine
patent: 4459472 (1984-07-01), Morris
Brooks John F.
Farnese Paul L.
Electrothermal Engineering
Walberg Teresa J.
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