Patent ID: 8567756
Filing Date: 2013-10-29
Classification: F16K,H01L

Abstract:
1. A slit valve door, comprising: a first body; a second body coupled to the first body at an edge thereof and spaced from the first body such that a first slit is present between the first body and the second body; a first bearing plate coupled between the first body and the second body; a first bellows coupled between the first body and the second body and over the first slit; a first clamp coupled to the first bellows, the first body and the second body, a third body coupled to the first body at an edge thereof and spaced from the first body such that a second slit is present between the first body and the third body; a second bearing plate coupled between the first body and the third body; a second bellows coupled between the first body and the third body and over the second slit; and a second clamp coupled to the second bellows, the first body and the third body.