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:
May. 18, 2010
Filed:
Apr. 18, 2007
Applicants:
Ghassem Azdasht, Berlin, DE;
Lars Titerle, Berlin, DE;
Inventors:
Ghassem Azdasht, Berlin, DE;
Lars Titerle, Berlin, DE;
Assignee:
Pac Tech-Packaging Technologies GmbH, Nauen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 31/02 (2006.01); B23K 3/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for applying a solder to a substrate by positioning solder in a solid state, melting it and then impacting it against a substrate by the action of compressed gas. The method utilizes a holder having a capillary bore whose diameter, at the substrate end, has a contraction whose diameter (D) is smaller than the diameter (D) of the solder globule, an energy source connected to the capillary, and a compressed gas source connected to the capillary.