Assertion: milking machine's milk receptacle | /r/CapableOf | provide for sub-atmospheric pressure
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Source sentences:
text: a suction pump carried on said housing having an inlet portion fluid connected with one of said air chambers and with said milk receptacle to provide for a sub-atmospheric pressure in said one air chamber and in said receptacle and milk passage means, an air distributing device for fluid connecting said pair of chambers in succession withi said air connection, an electrical motor In- saidi housing for operating said air distributing device: and pump