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US 2023/0089643 A1Published application
Pump
AssigneesI Peace, Inc., Aquatech Co., Ltd.
InventorsKoji TANABE, Ryoji HIRAIDE, Hiroshi NAKAMOTO, Hiroaki INOUE
Life of this patent
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Abstract
A pump is provided that includes a tube 1, tube rotors 21A, 21B, and 21C in contact with the tube 1, a case 3 containing the tube 1 and tube rotors 21A, 21B, and 21C, and a drive apparatus 10 that rotates the tube rotors 21A, 21B, and 21C from outside the case 3 without contacting the tube rotors 21A, 21B, and 21C.
Claims21
A pump comprising:
- a tube;
- a tube rotor in contact with the tube;
- a case containing the tube and the tube rotor;
- a drive apparatus rotating the tube rotor from outside the case without contacting the tube rotor;
- and
- a light reflector disposed on a tube rotor holding member holding the tube rotor.
3 more elements
(canceled)
A pump comprising:
- a case provided with an annular recessed part;
- a tube disposed along at least a portion of a side surface of the recessed part of the case;
- a tube rotor disposed inside the recessed part of the case so as to be able to contact the tube;
- and
- an internal drive rotor in contact with the tube rotor, wherein the tube rotor is rotated by a frictional force between the internal drive rotor and the tube rotor, the frictional force being generated in the case where the internal drive rotor rotates,
- the pump further comprising a light reflector disposed on a tube rotor holding member holding the tube rotor.
3 more elements
Dependencies are inferred from the claim text.