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:
Mar. 06, 1979
Filed:
Mar. 10, 1977
Erwin Klein, Heddesheim, DE;
Other;
Abstract
Cooling device for a liquid-cooled semiconductor power component of the type having a disc cell formed with two main contact surfaces and electrical and thermal pressure-contacting means therefor in an insulating casing, and having means for liquid cooling including cooling capsules through which liquid flows, the cooling capsules being connected by a clamping device to the two main contact surfaces of the disc cell and being selectively coupable through a liquid-conducting support bar to a plurality of semiconductor power components, including insulating screw connections for connecting union pipes and connecting pipes for the coolant to the cooling capsules with an inclusion of at least partly cold-deformable material of the insulating screw connections, the cooling capsules being connected coolant-wise in series, and including expansion bends formed at least in the connecting pipes between the cooling capsules.