Pipes and tubular conduits – With flow regulators and/or baffles – Restrictors
Patent
1991-08-20
1993-03-02
Bryant, III, James E.
Pipes and tubular conduits
With flow regulators and/or baffles
Restrictors
138 46, 251 6, 604250, F15D 102
Patent
active
051900793
ABSTRACT:
A flow control device for controlling the rate of flow liquid wherein a liquid supply tube is inserted in a liquid supply tube insertion channel extending in the longitudinal direction of the liquid supply tube. A roller is provided for squeezing the liquid supply tube against the bottom of the tube insertion channel. Ridges are provided for squeezing the opposite side edges of the liquid supply tube to a greater degree than the central portion of the liquid supply tube. The bottom of the insertion channel has a first inclined surface inclined with respect to roller bearing grooves for fine adjustment of the rate of liquid flow, and a second inclined surface terminating in the first inclined surface and inclined in the same direction as the first inclined surface but by a greater angle than the first inclined surface for a coarser adjustment of liquid flow through the liquid supply tube.
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Bryant III James E.
Terumo Kabushiki Kaisha
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