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Document Number
US Patent 3750912
Issued Date
August 7, 1973
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Abstract
A powder dispenser for dispensing a metered predetermined volume of powder, such as instant coffee, in which a ratchet arm is slidably received within a slot in the bottom of a container, the ratchet arm being spring biased outwardly with a retaining shoulder and having a plurality of teeth in contact with the teeth of a circular ratchet gear which is fixedly attached to a stirring paddle rotating with the ratchet gear and stirring the contents of the housing; a dispensing disc coupled to the ratchet gear and disposed over a bottom plate in the housing and having a plurality of apertures dimensioned for carrying a premetered volume of powder; a spring detent for centering the apertures over an aperture in the bottom plate and for drop activation of the contained metered powder.
Drawing
POWDER DISPENSER - US Patent 3750912 Drawing
Drawing from US Patent 3750912
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Number of Claims:
4
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Published
August 7, 1973
Application Number
05/201,911
Filed
November 24, 1971
US Classification
222/359   222/370
Int'l Classification
G01F   11/24   (20060101)   G01F   11/10   (20060101)  
Assistant Examiner
USPTO Field of Search
222/359   222/370  
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