Patent · US Expired

Means for loading vapor coating materials into an evaporator

US4470370A · kind A · utility

3Cited by
4References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 20, 1982
Grant dateSep 11, 1984
Priority date
Expiry dateOct 20, 2002

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC23C14/246
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

For the loading of evaporators in vapor coating plants with shaped pieces made of vapor coating materials there is used an apparatus which is characterized by rolls having indentations for receiving the shaped pieces, centered on a rotatable shaft and surrounded by a closely fitting housing by a moving part having gradual feed fastened on the shaft and by a swivelable shaft moveable into a resting position and into a loading position, on which there is mounted the shaft having rolls via fastening elements. Thereby the housing of the rolls is provided with a recess corresponding to the shaped pieces, which is located in the loading position directly above the evaporator. Because there is only a short time loading process there is no need to cool and there is avoided influencing of the vaporization by the action of moving.

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