Fluid sprinkling – spraying – and diffusing – With solid means as guard or protector – Bumper or guard protects distributor
Patent
1975-07-21
1977-07-19
Blunk, Evon C.
Fluid sprinkling, spraying, and diffusing
With solid means as guard or protector
Bumper or guard protects distributor
239DIG22, B05B 104
Patent
active
040364380
ABSTRACT:
A paint spray nozzle assembly for use with airless spray painting nozzles to protect against injection of sprayed paint through the skin of a user. The assembly includes a conically depressed nozzle cap with the nozzle opening at the bottom of the cone depression, the cone having a critical minimum depth. An additional assembly portion includes a projecting barrier extending outwardly beyond the nozzle preventing unintentional contact between the skin of the user and the fluid stream from the nozzle for a sufficient distance beyond the nozzle opening to prevent skin injection.
REFERENCES:
patent: 1974809 (1934-09-01), Dodge
patent: 3120347 (1964-02-01), Duke, Jr.
patent: 3129892 (1964-04-01), Tillman
patent: 3263934 (1966-08-01), Hope, Jr. et al.
patent: 3565344 (1971-02-01), Takei et al.
patent: 3599876 (1971-08-01), Kyburg
patent: 3814329 (1974-06-01), Clark
Lund Glenn A. L.
Soderlind Richard Leroy
Blunk Evon C.
Mar Michael
Sperry Tech Corporation
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