Patent · US Expired

Fluid control device

US6408879B1 · kind B1 · utility

10Cited by
13References
1Claims
0Family size

Assignees

Inventors

Key dates

Filing dateAug 3, 1998
Grant dateJun 25, 2002
Priority date
Expiry dateAug 3, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/87684
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A fluid control device comprises a first passageway, and a second passageway communicating therewith and having a terminating end closed with a fluid control unit or instrument. The first passageway is adapted to pass a fluid therethrough with a different fluid remaining in the second passageway. The first passageway comprises an upstream portion and a downstream portion communicating with the upstream portion at an approximate right angle therewith. The second passageway extends from a terminating end of the upstream portion of the first passageway in alignment with the upstream portion.

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