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PCE
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CPC Subgroup
F01L 3/12

Cooling of valves

Full Title

Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof > Cooling of valves

2 direct subcodes

Child Classifications

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  • F01L 3/14 by means of a liquid or solid coolant, e.g. sodium, in a closed chamber in a valve