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:
Oct. 09, 1984
Filed:
Sep. 29, 1981
Dieter Koch, Weyhe, DE;
Wolfgang Risler, Weyhe, DE;
Bruker-Analytische Messtechnik GmbH, Rheinstetten-Forchheim, DE;
Abstract
A mixing chamber for liquids, which are supplied to the mixing chamber in measured quantities one after the other alternating over a period of time, in particular for liquid chromatographs is divided by a fine-pored filter plate (109) into two areas (105, 106). The inlet pipe (111) is connected to one area and the outlet pipe (112) is connected to the other of these areas. The two areas (105, 106) each widen out in a conical shape from the opening of the connected pipe (111) towards the filter plate (109). The filter plate (109) preferably consists of a steel or glass frit with a pore size in the range of 2 to 50 .mu.m.