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:
Aug. 09, 1988
Filed:
Sep. 10, 1987
Applicant:
Inventor:
Douglas J Peck, North Andover, MA (US);
Assignee:
Dynapert-HTC Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
228 37 ; 2281801 ;
Abstract
A processing vessel has two adjacent tanks each holding different electronic liquids. When heated the first will generate saturated vapor having a temperature below the liquidus temperature of eutectic solder and the second, when heated, will generate saturated vapor having a temperature above the liquidus temperature of eutectic solder. Work product is sequentially passed through these vapors and is first preheated and then reflowed.