Assertion: milking machine's milk receptacle | /r/HasProperty | sealed
Facets:
value: mechanically
type: MANNER
Source sentences:
text: Another object of this invention is to provide a portable milker having a power unit, constituting a cover for a milk receptacle, which is mechanically sealed, light in weight so as to be easily handled, and capable of operating efficiently over long periods of time with a minimum of attention.