Cover device
AssigneeUniversal Trim Supply Co., Ltd.
InventorsShih-Sheng Yang, Chih-Wei Yang
Life of this patent
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Abstract
A cover device is provided and includes a first body, a second body, a resilient component, a seat assembly, a check valve and a filtering component. The second body is removably attached on the first body and resiliently deformable. The resilient component is disposed on the first body. The seat assembly is movable relative to the first body. The seat assembly includes a first seat and a second seat. The first seat is removably engaged with the resilient component and configured to be connected to a vacuum device. The second seat is removably engaged with the first seat. The check valve is disposed on the second seat. The filtering component is disposed between the second seat and the second body.
Claims20
A cover device comprising:
- a first body;
- a second body removably attached on the first body and resiliently deformable;
- a resilient component disposed on the first body;
- a seat assembly movable relative to the first body, the seat assembly comprising:
- a first seat removably engaged with the resilient component and configured to be connected to a vacuum device;
- and
- a second seat removably engaged with the first seat;
- a check valve disposed on the second seat;
- and
- a filtering component disposed between the second seat and the second body.
Dependencies are inferred from the claim text.