Patent · US Expired

Cartridge sealing apparatus and method

US6074556A · kind A · utility

21Cited by
30References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 2, 1999
Grant dateJun 13, 2000
Priority date
Expiry dateMar 2, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2030/8881
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Apparatus for supporting and providing a sealable connection to an elongated flow-through cartridge, the apparatus including cartridge receiving structure for supporting a replaceable cartridge in a predetermined position, cartridge sealing structure mounted with respect to the cartridge receiving structure to be movable into an end of the cartridge to engage the cartridge at a flow structure in the cartridge, the location of the flow structure in the cartridge being variable, and a drive mechanism that automatically advances the cartridge sealing structure to seal to the cartridge at the proper location with respect to the flow structure.

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