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US 7,914,902 B2Granted
Thermal module
AssigneeJiing Tung Tec. Metal Co., Ltd.
InventorsYing Hung Kao, Emily Hsiao
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Abstract
A thermal module directly press-forged from magnesium alloy is disclosed having a peripheral wall, a recessed chamber surrounded by the peripheral wall. The body is made of magnesium alloy by means of softening magnesium alloy with heat and then press forging softened magnesium alloy into the desired shape.
Claims5
A thermal module comprising:
- a body press-forged from a magnesium alloy material that is heated to a softened status, the body having:
- a) a peripheral wall;
- b) a recessed chamber surrounded by the peripheral wall;
- c) an opening located at a top of the peripheral wall and communicating with the recessed chamber;
- d) a base located at a bottom of the peripheral wall;
- e) a plurality of radial fins located on an exterior of the peripheral wall and extending from the bottom to the top thereof;
- and
- f) at least one reinforcing rib located on a bottom side of the body.
5 more elements
Dependencies are inferred from the claim text.