Fluid sprinkling – spraying – and diffusing – Rigid fluid confining distributor – Elongated orifice in terminal member
Reexamination Certificate
2006-04-18
2006-04-18
Nguyen, Dinh Q. (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Rigid fluid confining distributor
Elongated orifice in terminal member
C239S602000, C239S600000, C239S587100, C239S589000, C251S342000, C251S358000, C222S490000
Reexamination Certificate
active
07028929
ABSTRACT:
A nozzle and the method for manufacturing thereof are disclosed. The manufacturing method includes the following steps: 1. forming a base with a closure and a supporting frame with two corresponding shafts on the top thereof via extruded hard plastic; 2. inserting a central mold into the supporting frame such that the shafts on the top of the supporting frame may be slightly outward; 3. secondly applying extruded plastic on the top of the supporting frame to form a mouthpiece; and 4. thirdly applying extruded plastic on the bottom of the supporting frame to accomplish a nozzle with excellent touch feeling and firm structure. By way of the above steps, the nozzle according to the present invention presents a soft touch feeling and would not easily fall off of the conduit of the water bag due to the sucking of the user.
REFERENCES:
patent: 5791510 (1998-08-01), Paczonay
patent: 6070767 (2000-06-01), Gardner et al.
Lei Leong C.
Nguyen Dinh Q.
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