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US 7,128,549 B2Granted
Cooling mechanism for cooling electric driving part of injection molding machine and cooling method for the same
AssigneeSumitomo Heavy Industries, Ltd.
InventorShinji Terada
Life of this patent
Estimating the term…
Abstract
A cooling mechanism for cooling an electric driving part of an injection molding machine, includes a cooling part for cooling the electric driving part; and an actuating part actuated by being supplied an actuating fluid, the actuating fluid being in fluid communication with the cooling part. The actuating fluid may be used as a cooling fluid for cooling the electric driving part.
Claims11
A cooling mechanism for cooling an electric driving part of an injection molding machine, comprising:
- a cooling part for cooling the electric driving part;
- a heat exchanger;
- an actuating part actuated by being supplied an actuating fluid, the actuating fluid being in fluid communication with the cooling part, wherein
- the actuating fluid is used as a cooling fluid for cooling the electric driving part,
- the actuating fluid is used by the actuating part and then discharged so as to be used as the cooling fluid, and
- the actuating fluid, by which the electric driving part is cooled and temperature of the actuating fluid is increased, is cooled by the heat exchanger and supplied to the actuating part;
- a first tank;
- and
- a second tank, wherein
- the actuating part uses the actuating fluid finished and, as the first tank receives the cooling fluid, the electric driving part receives the actuating fluid finished, and
- the second tank receives the actuating fluid supplied to the actuating part.
8 more elements
A cooling mechanism for cooling an electric driving part of an injection molding machine, comprising:
- a cooling part for cooling the electric driving part;
- a heat exchanger;
- and
- an actuating part actuated by being supplied an actuating fluid, the actuating fluid being in fluid communication with the cooling part, wherein
- the actuating fluid is used as a cooling fluid for cooling the electric driving part,
- the actuating fluid is used by the actuating part and then discharged so as to be used as the cooling fluid, and the actuating fluid, by which the electric driving part is cooled and temperature of the actuating fluid is increased, is cooled by the heat exchanger and supplied to the actuating part;
- a first tank;
- and
- a second tank connected to the first tank via a part forming a hole,
- wherein the actuating part uses the actuating fluid finished and, as the first tank receives the cooling fluid, the electric driving part receives the actuating fluid finished, and
- the second tank receives the actuating fluid supplied to the actuating part.
8 more elements
Dependencies are inferred from the claim text.