Patent · US Expired

Flexible tube positive displacement pump

US6685450B2 · kind B2 · utility

14Cited by
18References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 20, 2001
Grant dateFeb 3, 2004
Priority date
Expiry dateSep 20, 2021

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04B43/1253
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The pressure rollers of a peristaltic tube positive displacement pump are incorporated as an element of a reduction system connecting a drive shaft to the rollers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.