Valves and valve actuation – With correlated flow path – With mounting or support
Patent
1984-08-30
1985-07-16
Scott, Samuel
Valves and valve actuation
With correlated flow path
With mounting or support
F16K 3102
Patent
active
045291667
ABSTRACT:
The invention relates to a magnetic valve assembly of the type in which a solenoid plunger upon excitation by a magnetic coil is displaceable against a housing end face having a valve seat. The plunger has a bore in which is disposed a closing element. A return spring in the plunger bore biasing the plunger away from the valve seat is between the far end of the plunger and a fixed abutment element which passes through the plunger. The plunger has a hole surrounding the abutment element which is sized to allow the plunger engage the valve seat and to limit the movement of the plunger away from the valve seat.
REFERENCES:
patent: 2705608 (1955-04-01), Philips
patent: 2826215 (1958-03-01), Wolfslau et al.
patent: 3172637 (1965-03-01), Adams et al.
patent: 3521851 (1970-07-01), Sorrow
patent: 3970282 (1976-07-01), Hansen
Hansen Svend
Klausen Jorn H.
Rasmussen Laurits B.
Danfoss A/S
Easton Wayne B.
Kamen Noah
Scott Samuel
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