Disposable cartridge for use in beverage extracting and dispensing machines
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United States of America Patent
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Sep 18, 1984
Grant Date -
N/A
app pub date -
Feb 1, 1982
filing date -
Feb 3, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A disposable cartridge comprises a substantially rigid envelope of plastics material which contains a dose of water-soluble granular, powdery or similar particulate matter adapted to produce a beverage by brewing with hot water. The envelope has an inlet endwall with one or more water inlet through holes close to, and radially inside a peripheral region thereof, the inlet end-wall being otherwise imperforate. The envelope has an opposite outlet endwall which has, within the envelope, a substantially axial tubular appendage which extends from the inner face of the outlet wall towards the inlet wall and which defines a beverage outlet conduit with an intake orifice near the inlet wall and an out-flow orifice in the outer face of the outlet wall.
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