Fluid sprinkling – spraying – and diffusing – Including supply holder for material – Follower in holder
Reexamination Certificate
2011-04-26
2011-04-26
Hwu, Davis (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Including supply holder for material
Follower in holder
C239S302000
Reexamination Certificate
active
07931215
ABSTRACT:
This device comprises a sprayer (10) and a reservoir (9) for feeding the sprayer with fluid. The reservoir (9) defines a cylindrical housing (L9) in which there slides (F1) a piston (91) forming a moving wall (91a) for a storage volume (V9) for storing the coating fluid. The housing (L9) is defined by a jacket (92) placed in a support-forming body (95). The jacket (92) has an end wall (93) co-operating with the peripheral wall (96) of the jacket (92) and with the piston (91), to define the above-mentioned storage volume (V9). No interstice are present in which the coating fluid could accumulate, thereby making the reservoir (9) easier to clean.
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Ballu Patrick
Callendret Samuel
Duane Morris LLP
Gould Robert M.
Hwu Davis
Sames Technologies
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