Manufacturing method of product having sprayed coating film

Details Manufacturing method of product having sprayed coating film Manufacturing method of product having sprayed coating film

2005-03-08

2005-03-08

Bareford, Katherine (Department: 1762)

Coating processes

Spray coating utilizing flame or plasma heat

Metal or metal alloy coating

C427S446000, C427S449000, C427S236000, C427S239000

Reexamination Certificate

active

06863931

ABSTRACT:
A method of manufacturing a product having a sprayed coating film prepares a component having a cylindrical inner surface, prepares a gas spray type spraying gun with a central axis in opposed relationship with the cylindrical inner surface of the component to be aligned with a central axis of the cylindrical inner surface, supplies spraying material to the spraying gun, melts the spraying material with a combustion flame, and travels the spraying gun for translational movement in a traveling direction, corresponding to one of directions of the central axis of the cylindrical inner surface, for forming a sprayed coating film over the cylindrical inner surface while spraying the spraying material, molten with the combustion flame, onto the cylindrical inner surface in a spraying direction oriented in a rearward area of the traveling direction for thereby forming the sprayed coating film over the cylindrical inner surface.

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patent: 6622685 (2003-09-01), Takahashi
patent: 59-029056 (1984-02-01), None
patent: 7-62519 (1995-03-01), None
patent: 07-062518 (1995-07-01), None

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