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:
Sep. 20, 2022
Filed:
Dec. 14, 2018
Threebond Co., Ltd., Tokyo, JP;
Ryota Suzuki, Tokyo, JP;
Naoya Saito, Tokyo, JP;
THREEBOND CO., LTD., Tokyo, JP;
Abstract
Technical Problem Provide is a discharge device capable of easily controlling an operation of a plunger at the time of supplying a viscous material to a cylinder and a liquid supply method capable of forming a desired overlap portion. Solution to Problem The discharge deviceincludes the supply valvewhich controls the supply of the viscous material M to the cylinder, the plungerwhich applies a pressure to the viscous material supplied to the cylinder, the ball screwwhich is movable in the same direction as the back-and-forth direction of the plunger, and the motorwhich is connected to the ball screw through the power transmission mechanism, wherein the plunger and the ball screw are not connected.