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:
Mar. 03, 1987
Filed:
Sep. 20, 1985
Robert A Kidder, Lowell, MA (US);
Stanley R Vancelette, Manchester, NH (US);
Willis B Whalen, Wilmington, MA (US);
Robert D Di Nozzi, Beverly, MA (US);
USM Corporation, Flemington, NJ (US);
Abstract
An adhesive dispenser for metering very small quantities of viscious liquids (grease-like materials) or thick pastes (putty-like materials) and transferring the metered material as a hemispherical or conical dot to a substrate at a high rate of speed. This device can be used to place adhesives between the conductive lands of a printed circuit board to adhere 'chip type' electronic components between the conductive lands of the board. The dispenser comprises an outer cylinder carried in a support housing for movement toward and away from the board, the outer cylinder carries an adhesive metering device which places a dot of adhesive on the board.