The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 12, 1991
Filed:
Jul. 27, 1990
Applicant:
Inventors:
Franz-Josef Melcher, Hardegsen, DE;
Thomas Pertsch, Gottingen, DE;
Wilfried Spannagel, Gottingen, DE;
Christian Oldendorf, Gottingen, DE;
Assignee:
Sartorius AG, Gottingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01G / ;
U.S. Cl.
CPC ...
177245 ; 177145 ; 177 54 ; 364568 ;
Abstract
A device for the determination of dry substance of specimens consists of a microwave heater (10) and of a balance (5) whose balance scale (4) is located within the microwave heating area (7). This device includes a rotary disk (1) located within the microwave heating area (7) which disk can receive several specimen containers (2) and by elevating means which can raise and lower one of the specimen containers (2) from the rotary disk (1) and place it on the balance scale (4). The elevating means consists e.g. of a lifting device (11) for the rotary disk (1).