Patent · US Active

Vacuum dip coating apparatus

US9731315B2 · kind B2 · utility

0Cited by

9References

14Claims

0Family size

Assignee

General Electric Company · US

Inventors

John H. Barber · Fergus, CA
Hai Yang · Shanghai, CN
Chen Wang · Shanghai, CN
Zhixun Liu · Shanghai, CN

Key dates

Filing date	Dec 19, 2013
Grant date	Aug 15, 2017
Priority date	—
Expiry date	Dec 19, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

There is provided a dip coating apparatus that includes a sealed case assembly for containing at least one workpiece to be coated. The dip coating apparatus also includes an air pump communicated with the sealed case assembly, for pumping air from the sealed case assembly and injecting air into the sealed case assembly. Further, the dip coating apparatus includes a fresh coating solution container containing a coating solution, which is communicated with the sealed case assembly, for injecting the coating solution to the sealed case assembly and a recycle coating solution container, which is communicated with the sealed case assembly, for retrieving the coating solution from the sealed case assembly.

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