Plastic article or earthenware shaping or treating: apparatus – Stock pressurizing means operably associated with downstream... – Plural orifices
Patent
1997-07-30
1998-11-24
Yeung, George
Plastic article or earthenware shaping or treating: apparatus
Stock pressurizing means operably associated with downstream...
Plural orifices
222 63, 222263, 222330, 4253824, 425463, 426448, 426516, A23P 100, B29C 4700, B67D 500
Patent
active
058403469
ABSTRACT:
Apparatus for positive displacement metering of viscous material. Positive displacement and non-positive pumping of material to be metered is provided. The positive displacement pumping includes pressure release apparatus to avoid excessive pressure build-up. One pressure release apparatus includes an expansion chamber to moderate pressure changes.
REFERENCES:
patent: 2680880 (1954-06-01), Corbett
patent: 3078513 (1963-02-01), Levison et al.
patent: 3649147 (1972-03-01), Fritsch
patent: 4171193 (1979-10-01), Rahlfs
patent: 4336213 (1982-06-01), Fox
patent: 4900572 (1990-02-01), Repholz et al.
patent: 4925380 (1990-05-01), Meisner
patent: 4925689 (1990-05-01), Getman
patent: 5019404 (1991-05-01), Meisner
LandOfFree
Viscous material dispensing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Viscous material dispensing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Viscous material dispensing apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1699464