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:
Oct. 15, 2024
Filed:
Feb. 11, 2022
Surpass Industry Co., Ltd., Gyoda, JP;
Hiroshi Imai, Gyoda, JP;
Surpass Industry Co., Ltd., Gyoda, JP;
Abstract
Provided is a tube pump including: first and second roller units that rotate about the axis while being in contact with a tube; a drive shaft arranged on the axis and coupled to the first roller unit; a drive cylinder arranged on the axis and coupled to the second roller unit; a first drive unit configured to rotate the drive shaft in a predetermined direction about the axis and having a first drive shaft configured to rotate about the axis; and a second drive unit configured to rotate the drive cylinder in the predetermined direction about the axis and having a second drive cylinder configured to rotate about the axis, the drive shaft is arranged to penetrate through the second drive unit along the axis, and the drive cylinder is arranged on an outer circumference side of the drive shaft and rotatably about the axis independently of the drive shaft.