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:
Nov. 04, 1986
Filed:
Apr. 02, 1984
Applicant:
Inventor:
John B Holdway, College Park, MD (US);
Assignee:
Pace, Incorporated, Laurel, MD (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
228 20 ; 228191 ; 228264 ;
Abstract
The invention is a device for attaching or removing electronic components from a substrate and includes a nozzle for delivering heat to the terminal areas of the substrate. The nozzle includes a first plate, spaced from the component, having openings corresponding to the terminals of the component. The nozzle further includes a second portion below the plate for directing heated fluid to the component. Further, at least one opening in the plate is enlarged to delivery more heat to certain terminals connected to a ground plate, for example.