Patent · US Active

Valve assembly, vacuum assembly and method

US12181075B2 · kind B2 · utility

0Cited by
1References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 2020
Grant dateDec 31, 2024
Priority date
Expiry dateApr 26, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L21/67126
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

According to various aspects of the disclosure, a valve assembly for a vacuum chamber housing may have: a valve housing, which has a substrate transfer gap; a valve flap, which is mounted so as to be rotatable about an axis of rotation, thus enabling said flap to be rotated into a first position and into a second position, wherein the axis of rotation is arranged in the substrate transfer gap, and wherein the substrate transfer gap is extended longitudinally along the axis of rotation; wherein the valve flap closes the substrate transfer gap in the first position and is arranged adjacent to the substrate transfer gap in the second position.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.