Patent · US Active

Transfer chamber for a vacuum processing apparatus, and a vacuum processing apparatus

US8192132B2 · kind B2 · utility

1Cited by
11References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 26, 2008
Grant dateJun 5, 2012
Priority date
Expiry dateMar 19, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S414/139
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

In a transfer chamber having a housing with a transfer region and a passing band region, a transport device comprising a first arrangement of transport rollers is arranged in the transfer region of the housing, and a passing band comprising a second arrangement of transport rollers is arranged in the passing band region of the housing. The passing band region of the housing is subdivided by a horizontal wall, which is arranged above the passing band, into a transport space, which is located below the horizontal wall, and a pump space, which is located above the horizontal wall. The pump space has a vacuum port or a vacuum pump connected to it.

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