| 摘要 |
<p>The diffuser (4) has a collar (5) mounted at an upper end of a valve of a pressurized container (2) and a product diffusion head (6) extending from the collar, where the diffusion head is mounted such that the diffusion head is movable with respect to the collar. The diffusion head has an output aperture and a curved shape, where the output aperture is oriented relative to an axis of the collar at an angle between approximately forty five degrees and seventy degrees. The diffusion head has a concave anterior surface (19) provided between the output aperture and the collar. An independent claim is also included for a diffuser and container assembly comprising a container.</p> |
