Patent ID: 11948814
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC H  F | IPC F  H

Claim 9:
10. The process chamber door of claim 1,
wherein each of the two side portions of the connection block is fastened to the seal plate by a first fastening bolt passing through the first hinge groove and a second fastening bolt passing through the second hinge groove,
wherein the connection block further comprises:
a first bolt head receiving hole extending from a rear surface of the connection block to the first hinge groove in the first direction, the first bolt head receiving hole being configured to accommodate a head of the first fastening bolt;
a first bolt body receiving hole extending from a front surface of the connection block to the first hinge groove in the first direction, the first bolt body receiving hole being configured to accommodate a body of the first fastening bolt;
a second bolt head receiving hole extending from the rear surface of the connection block to the second hinge groove in the first direction, the second bolt head receiving hole being configured to accommodate a head of the second fastening bolt; and
a second bolt body receiving hole extending from the front surface of the connection block to the second hinge groove in the first direction, the second bolt body receiving hole being configured to accommodate a body of the second fastening bolt,
wherein the seal plate comprises:
a first fastening groove aligned with the first bolt body receiving hole in the first direction, the first fastening groove having a screw thread configured to engage a screw thread of the first fastening bolt; and
a second fastening groove aligned with the second bolt body receiving hole in the first direction, the second fastening groove having a screw thread configured to engage a screw thread of the second fastening bolt.