Controller with adjustable proportionality range

Details Controller with adjustable proportionality range Controller with adjustable proportionality range

1981-06-16

1984-05-22

Maslousky, Paul E.

Fluid handling

Pressure modulating relays or followers

With counter-balancing pressure feedback to the modulating...

92 37, F01B 1900, F16J 304, F15B 500

Patent

active

044495463

ABSTRACT:
A controller with adjustable proportionality range wherein a ring is acted upon by a pressure differential in measuring unit formed as, for example, pairs of bellows or the like. The measuring units have axes of effectiveness which are perpendicular to each other. The ring cooperates as a baffle ring with a pivotable nozzle. The measuring units are articulated in diametrical opposition to the ring with the axes of effectiveness of one of the measuring units extending radially and the axis of effectiveness of the other measuring unit extending tangentially of the ring or in parallel to the tangential direction.

REFERENCES:
patent: 2585347 (1952-02-01), Robins
patent: 2661754 (1953-12-01), Donaldson, Jr.
patent: 3090395 (1963-05-01), Weiss et al.
patent: 3448753 (1969-06-01), Marucci et al.

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