Patent · US Expired

Tube adapter

US5456887A · kind A · utility

62Cited by
4References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 27, 1994
Grant dateOct 10, 1995
Priority date
Expiry dateMay 27, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S435/809
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The invention provides a tube adapter for use on a plurality of different types of tubes. The tube adapter includes a sleeve in which to receive smaller diameter tubes. The sleeve preferably includes a bar code reader slot to allow reading of bar codes on the tubes through the sleeve. The sleeve includes a spring portion biased to retain tubes in the tube adapter. The sleeve also preferably includes a key for aligning the tube adapter in a tube cassette. The tube adapter can include a clip to prevent the tube adapter from inadvertently being removed, rotated or dropped from the tube cassette.

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