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US 2025/0083448 A1Published application
Liquid feeding device and inkjet recording apparatus
AssigneeKYOCERA Document Solutions Inc.
InventorsRyo MATSUYAMA, Shuji OSAKI
Life of this patent
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Abstract
A liquid feeding device includes a diaphragm pump, a suction unit, and a discharge unit. The suction unit and the discharge unit are arranged in a stacking manner so that an inflow chamber of the suction unit and an outflow chamber of the discharge unit face the diaphragm on one side in a reciprocating direction of the diaphragm, and one of the suction unit and the discharge unit is attachable and detachable from the other.
Claims9
A liquid feeding device comprising:
- a diaphragm pump configured to convey liquid by reciprocating movement of a diaphragm;
- a suction unit including a suction check valve configured to allow the liquid to flow only in a suction direction with respect to the diaphragm, and an inflow chamber into which the liquid flows through the suction check valve;
- and
- a discharge unit including a discharge check valve configured to allow the liquid to flow only in a discharge direction with respect to the diaphragm, and an outflow chamber from which the liquid entering from the inflow chamber flows out toward the discharge check valve, wherein
- the suction unit and the discharge unit are arranged in a stacking manner so that the inflow chamber and the outflow chamber face the diaphragm on one side in a reciprocating direction of the diaphragm, and one of the suction unit and the discharge unit is attachable and detachable from the other.
2 more elements
Dependencies are inferred from the claim text.