Energy-saving, anti-free flow portable pump for use with...

Details Energy-saving, anti-free flow portable pump for use with... Energy-saving, anti-free flow portable pump for use with...

2006-06-13

2006-06-13

Thorpe, Timothy S. (Department: 3746)

Pumps

Expansible chamber type

Elongated flexible chamber wall progressively deformed

C417S479000, C417S474000, C417S477120, C604S153000, C604S118000, C604S285000, C604S251000

Reexamination Certificate

active

07059840

ABSTRACT:
An apparatus for pumping fluid through tubing comprising a stop platen is disclosed. The stop platen is operatively arranged to depress a wall of the tubing along a section of a longitudinal axis of the tubing. The stop platen is narrower than the tubing along a transverse axis of the tubing. The invention further comprises a cabinet containing the stop platen, a door rotatably fixed to the cabinet, and locking means for preventing rotation of the door. The locking means are operatively arranged to be unlocked by a tubing occluder.

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