| 摘要 |
The sprayer bottle is composed of a container (1) in which the product (2) is contained. The product is propelled through a tube (3) having a valve (4) mounted on a spray nozzle (5) and controlled by a push button (6). The product is propelled by a body (7) containing a piston (8) having an air chamber (9), inflated to a pressure of 1 to 2 bar. The chamber has a very sharp blade (11) mounted on a flexible support (12). The mechanism body is crimped in the container in a space (13), and carries on the upper part a valve (14), working against a spring (15) and controlled by a hand lever (16). The piston is activated by the spring which is then compressed and locked under the vacuum force (18).
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