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US 2026/0286961 A1Published application
Vacuum pump
AssigneeEdwards Limited
InventorMichael Henry North
Life of this patent
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Abstract
A vacuum pump comprising: a stator comprising: a first end wall at a first end of the stator; a second end wall at a second end-of the stator, the second end of the stator being opposite to the first end of the stator; and one or more side walls disposed between the first end wall-and the second end wall; wherein the first end wall, the second end wall,and the one or more side walls define a pumping chamber; the first end wall comprises a first opening therethrough; and the vacuum pump further comprises a first end plate-removably disposed in the first opening.
Claims14
A vacuum pump comprising:
- a stator, the stator comprising:
- a first end wall at a first end of the stator;
- a second end wall at a second end of the stator, the second end of the stator being opposite to the first end of the stator;
- and
- one or more side walls disposed between the first end wall and the second end wall;
- wherein
- the first end wall, the second end wall, and the one or more side walls define a pumping chamber;
- the first end wall comprises a first opening therethrough;
- and
- the vacuum pump further comprises a first end plate removably disposed in the first opening;
- wherein the first end plate is a thermal break plate.
8 more elements
Dependencies are inferred from the claim text.