| 摘要 |
The inventive vapour exhaust knob (1) defines a vapour removing conduit (5) and comprises a body (2) fixable to the lid of a cookware and a vapour control device (3). Said control device (3) is distinct from the body (2), fixable thereto and is provided with an assembly of vapour control means one of which is embodied in the form of a manual control member (28). |
