Pumps – Motor driven – Including means for facilitating assembly or disassembly of...
Reexamination Certificate
2005-03-21
2009-08-11
Freay, Charles G (Department: 3746)
Pumps
Motor driven
Including means for facilitating assembly or disassembly of...
C417S477100, C417S003000
Reexamination Certificate
active
07572113
ABSTRACT:
Methods and apparatus for pumping and dispensing are provided in which a peristaltic pump (16, 64) pumps liquid from a package (12), and may be integrated in a dispenser (10). The peristaltic pump (64) is adapted for improved accuracy, cleaning, and maintenance. Also provided are improved tubes (18) for peristaltic pumping that are coupled to self-sealing dispensing valves (92, 104, 110, 120).
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AVC Co. “Motor Slide Bases”, http://web.archive.org/web/20050214045641/http://avccomponents.co.uk/slidebases.html, Feb. 14, 2005, Internet by AVC Co.
Girjis Basil F.
Romanyszyn Michael T.
Schroeder Alfred A.
Freay Charles G
Lancer Partnership Ltd.
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