| http://www.w3.org/ns/prov#value | - In FIG. 3, which illustrates a still further embodiment, an intermittent temperature control assembly P further includes a forcible cooling means 19, which comprises an annular cooling channel 20 formed on an external periphery of the gate 1, an inlet passage 21 into which a cooling medium such as air is introduced, and an outlet passage 22.
|
