F - Mech Eng,Light,Heat,Weapons – 04 – B
Patent
F - Mech Eng,Light,Heat,Weapons
04
B
F04B 43/08 (2006.01) A61M 1/00 (2006.01) F04B 43/12 (2006.01)
Patent
CA 2201074
A liquid feeding apparatus quantitatively feeds a liquid by pressing and clogging an elastic tube between a press roller and an arc-shaped guide portion through rotational motion of the press roller. The liquid feeding apparatus includes a main unit in which the press roller is provided, and a liquid cassette which accommodates a liquid cartridge. One end of the elastic tube is connected to a reservoir for the liquid to be fed, and the other end is connected to a check valve. The liquid cassette is removably fitted to the liquid feeding apparatus so that the elastic tube is subject to pressing action of the press roller.
Furukawa Hideo
Kayahara Toshihiro
Tachino Kazuhiro
Takechi Kimihiro
Takechi Sadatoshi
Mccarthy Tetrault Llp
Miura Co. Ltd.
Miura Institute Of Research & Development Co. Ltd.
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