Distillation: apparatus – Apparatus – Systems
Reexamination Certificate
2008-06-26
2010-10-26
Manoharan, Virginia (Department: 1797)
Distillation: apparatus
Apparatus
Systems
C062S003200, C073S061770, C073S863010, C202S267100, C202S185300, C374S016000, C374S027000
Reexamination Certificate
active
07820015
ABSTRACT:
A device for recording the boiling curve of liquids, in particular petroleum products, made of a distillation apparatus which includes a distillation column and a condenser, a sample dish connected to the distillation apparatus and a pump connected to the sample dish to fill the sample dish, wherein the filling means and the condenser are made of well heat-conducting material and the filling means and the condenser are connected to a temperature controller.
REFERENCES:
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patent: 3364731 (1968-01-01), Hook
patent: 4250739 (1981-02-01), Audeh et al.
patent: 4846935 (1989-07-01), Giesselmann et al.
patent: 5398806 (1995-03-01), Quinn
patent: 6581443 (2003-06-01), Abaev et al.
patent: 6695951 (2004-02-01), Bitterly et al.
Aschauer Roland
Burian Matthias
Grabner Instruments Messtechnik Nfg. Gesellschaft m.b.H. &
Manoharan Virginia
O'Connor Cozen
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