Fluid handling – Systems – Sequentially closing and opening alternately seating flow...
Patent
1978-04-13
1980-07-15
Nilson, Robert G.
Fluid handling
Systems
Sequentially closing and opening alternately seating flow...
1376142, 137DIG8, 119 1444, A01J 512
Patent
active
042123259
ABSTRACT:
A pulsator valve for a milking machine is disclosed which includes a pressure-limiting restriction applied to the air passage at an output connection to the teet cups. The pulsator is provided with a valve member of substantially flat annular form arranged to seat on an annularly surfaced valve seat within the pulsator valve and the pressure-limiting restriction is an orifice within this valve member arranged to seat downwardly on a valve seat around the output connection during outward air-flow from the pulsator valve so that the orifice is aligned with the output connection.
REFERENCES:
patent: 2896573 (1959-07-01), Schlam
patent: 3759226 (1973-09-01), Rudle
patent: 4033295 (1977-07-01), Soderlund
LandOfFree
Pulsator valves does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pulsator valves, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pulsator valves will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-459729