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:
Feb. 08, 1977
Filed:
May. 10, 1976
Clark A Denslow, Wilton, CT (US);
Branson Ultrasonics Corporation, New Canaan, CT (US);
Abstract
A resonator dimensioned to be resonant along its longitudinal axis at a predetermined frequency of vibration includes a liquid retaining recess therein disposed at or near an antinodal region of longitudinal motion. An electroacoustic converter coupled to one end of the resonator renders the resonator resonant at its predetermined high frequency for activating a liquid, such as molten solder, disposed in the liquid retaining means to effect soldering a workpiece immersed in the liquid of the retaining means. Means move said resonator between a storage tank, whereat to charge said recess, and working position whereat to effect said workpiece treatment.