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:
Jun. 07, 2005
Filed:
Mar. 10, 2003
Applicant:
Jens Krog, Ulstrup, DK;
Inventor:
Jens Krog, Ulstrup, DK;
Assignee:
Danfoss A/S, , DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K011/24 ;
U.S. Cl.
CPC ...
Abstract
Disclosed herein is a flow cell having an endless loop manifold. The flow cell includes at least two inlet channels. The inlet channels are each connectable with a reservoir and controllable by means of valves. The inlet channels end in an inlet chamber. Each of two ends of the inlet chamber is connected with a discharge channel by means of outlet channels. Old fluid remaining in the inlet chamber is displaced into the discharge channel by newly supplied fluid. Dead time waiting until the old fluid has been displaced by the pure new fluid is minimal.