Patent · US Expired

Humidifier separator

US4243396A · kind A · utility

73Cited by
11References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 16, 1979
Grant dateJan 6, 1981
Priority date
Expiry dateApr 16, 1999

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S261/65
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A separator adapted for use as part of a fluid dispenser system for supplying inhalable fluids and including a liquid source, a gas source, nozzle means, and supporting structure positioned so that gas from the gas source is directed by the nozzle means to aspirate liquid from the liquid source and cooperate therewith to form a desired mixture of liquid and gas. The separator includes an inner member having a radial surface extending therefrom. An outer casing surrounds a portion of the inner member and the radial surface extends into engagement with the outer casing and forms a tortuous passageway between the inner member and the outer casing. The separator is adapted to be positioned within the fluid dispenser system so that the mixture of liquid and gas passes along the tortuous passageway in the separator in contact with the radial surface whereupon the larger drops of liquid are removed from the mixture leaving a remaining mixture of desired consistency which passes from the separator and out of the dispenser for use.

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