Structure for green nozzle

Details Structure for green nozzle Structure for green nozzle

2007-08-28

2007-08-28

Nicolas, Frederick C. (Department: 3754)

Dispensing

With discharge assistant

With movable nozzle interconnected therewith

C222S321700, C222S321900

Reexamination Certificate

active

11039788

ABSTRACT:
A structure for a green nozzle includes a, pressing body, a spring, a fixing cover, a piston, a connecting rod, a switch valve and a cylinder. The output tube of the pressing body inserted into the spring, the fixing cover, and the piston is connected to the connecting rod. The spring is installed inside the round dented surface located at the upper part of the fixing cover. The switch valve is inserted into the connecting rod from the lower part such that the cylinder is located at the inner lower part of the fixing cover and is further connected to a straw and installed inside a container. The fixing cover is installed at the opening of the container. Liquids such as lotion or perfume inside the container will not get in contact with the spring of metallic material. Thus, chemical change will not happen, and environmental issues can be ignored. In addition, a simplest assembly can be used to reach the function of ejection of the liquid.

REFERENCES:
patent: 4071172 (1978-01-01), Balogh
patent: 4371097 (1983-02-01), O'Neill
patent: 5813571 (1998-09-01), Gaucher
patent: 2004/0159681 (2004-08-01), Crosnier et al.
patent: 2004/0251280 (2004-12-01), Crosnier et al.
patent: 1389491 (2004-02-01), None
British Search Report for Appln. No. GB0506318.5, Jul. 13, 2006.

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