Dispensing – Plural sources – compartment – containers and/or spaced jacket – With discharge assistant for each source
Reexamination Certificate
2007-11-06
2007-11-06
Jacyna, J. Casimer (Department: 3754)
Dispensing
Plural sources, compartment, containers and/or spaced jacket
With discharge assistant for each source
C222S137000, C239S306000
Reexamination Certificate
active
10511093
ABSTRACT:
A dispenser head (1) for assembly on two parallel, hollow actuator rods, said head being made as a single piece of plastics material and comprising: two parallel coupling sleeves (11, 12) for engaging with respective ones of the actuator rods, the sleeves defining respective inlet ducts (110, 120); a dispenser endpiece (13) defining at least one outlet duct discharging into at least one dispenser orifice (1310, 1320); and a cross member (10) linking the sleeves to the endpiece, the cross member defining at least one connection duct (101, 102) linking the inlet ducts (110, 120) to the outlet duct(s) (1310, 1320), said at least one connection duct extending transversally both relative to the sleeves and relative to the outlet duct(s), said at least one connection duct (101, 102) including an access opening (1010, 1020) closed by a closure element (14, 15),the dispenser head being characterized in that the closure element (14, 15) is made integrally with the remainder (10, 11, 12, 13) of the head.
REFERENCES:
patent: 4773562 (1988-09-01), Gueret
patent: 6305578 (2001-10-01), Hildebrandt et al.
patent: 10-211971 (1998-08-01), None
patent: 11-59746 (1999-03-01), None
Decottignies Laurent
Gallois Yann
Herve Yannick
Airlessystems
Jacyna J. Casimer
Sughrue Mion Pllc.
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