Patent · US Expired

Peristaltic pump cartridge

US4824339A · kind A · utility

80Cited by
8References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 19, 1987
Grant dateApr 25, 1989
Priority date
Expiry dateAug 19, 2007

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04B43/12
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A peristaltic pump cartridge including a continuous flexible tube having two ends and a portion therebetween providing a U-shaped loop for use with a rotor and rollers to provide a peristaltic pump, a cartridge housing having supports for maintaining the portion of the flexible tube in the U-shaped loop external to the housing, the legs of the U-shaped loop leading into the housing, the housing having apertures through which connecting portions of the flexible tube remote from the U-shaped loop have been threaded from the interior to the exterior of the housing.

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