Patent · US Expired

Liquid filtering instrument and dry type analysis device

US7407578B2 · kind B2 · utility

5Cited by
9References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 21, 2005
Grant dateAug 5, 2008
Priority date
Expiry dateJul 21, 2025

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2239/0492
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A liquid filtering instrument 10 according to the present invention achieves filtered liquid by pressure-reduced filtration, and it comprises a filter member 12 in which a liquid filter 15 is accommodated, and a holder member 14 for stocking filtered liquid passed through the liquid filter 15, wherein the filter member 12 and the holder member 14 are formed in capable of being fitted so as to be kept substantially air-tight and water-tight under pressure reduced state.

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