Patent · US Expired

Tube and die interface for liquid flow sensing through the tube

US7249503B2 · kind B2 · utility

0Cited by
7References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 2005
Grant dateJul 31, 2007
Priority date
Expiry dateOct 2, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01F1/6847
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A thermal sensor includes a die having a surface formed to accept the outer surface of tubing; a molded plastic part located on the die surface, said molded plastic part including flexible portions having a surface adapted to engage the bottom half of the circumference of standard tubing when the tubing is fully placed in the molded plastic part; conductive material selectively patterned on the surface of the flexible portions that engages the die surface; and retaining hardware adapted to secure the tubing against the molded plastic part and flexible portions when the retaining hardware is secured to the molded plastic part.

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