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:
Dec. 11, 2012
Filed:
Dec. 04, 2007
Applicants:
Hans Isler, Widen, CH;
Ernst Wandke, Geretsried, DE;
Inventors:
Hans Isler, Widen, CH;
Ernst Wandke, Geretsried, DE;
Assignee:
Linde Atkiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 31/02 (2006.01); B23K 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a device and method for selective soldering, including at least one nozzle and a soldering channel surrounded by a vertically moveable hood, which immerses in a soldering bath or which is sealed against a surface of the soldering bath. The hood includes a passage for each nozzle, at least one gas feeding device for providing protective and/or active gas underneath the hood, and flow plates which are attached to the hood to extend substantially downward in the direction of the soldering bath from the hood.