Fluid sprinkling – spraying – and diffusing – Including supply holder for material – Gravity flow from holder
Reexamination Certificate
2006-12-05
2006-12-05
Hwu, Davis (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Including supply holder for material
Gravity flow from holder
C239S302000, C239S345000, C239S344000, C239S354000, C239S001000, C239S011000
Reexamination Certificate
active
07143960
ABSTRACT:
A single use, disposable reservoir of low volume for use in conjunction with a spray gun for spray painting small areas, for example ‘spray out’ cards for color matching a paint mix for spray painting a vehicle. The reservoir is in the form of a syringe body with a plunger having a sealing member slidable within the body for drawing paint into the body via an open end. The body has an aperture adjacent to a closed end and the plunger can be moved to position the sealing member between the aperture and closed end for releasing a partial vacuum created when the paint is drawn into the body and allow the paint to be withdrawn, in use, when the reservoir is connected to a spray gun without actuating the plunger. In other embodiments, the reservoir comprises a concertina-type body or a pipette body.
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Service Bulletin, SB-4-043-D, Replaces SB-4-043-C, DeVilbiss, “120175 (GFC-202) 32 oz. Aluminum Gravity Feed Cup with Disposable Lid and Cup Liner”, May, 2000. (*53022).
Douglas Malcolm F
Joseph Stephen C. P.
Hwu Davis
Little Douglas B.
Stewart Pamela L.
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