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. 09, 1981
Filed:
Jan. 24, 1979
Kaj O Stenberg, Staffanstorp, SE;
Lars J Traven, Lund, SE;
Gambro AB, , SE;
Abstract
Apparatus for the transfer of substances between two fluids with the simultaneous tempering of at least one of the fluids. The apparatus includes at least one heat permeable membrane having first and second opposing surfaces for the transfer of heat therethrough. First and second fluid conducting means are provided for conducting a first and second fluid, respectively. Transfer means are provided for transferring substances between the first and second fluids. The second fluid conducting means conducts the second fluid along the first surface of the heat permeable membrane and third fluid conducting means are providing for conducting a third fluid along the second surface of the heat permeable membrane for tempering the second fluid. According to the preferred embodiment, the transfer means may comprise either means for directly mixing the first fluid into the second fluid or may comprise a semipermeable membrane for diffusing substances therethrough between the first and second fluids.