Water control valve with pneumatic actuator

Details Water control valve with pneumatic actuator Water control valve with pneumatic actuator

1985-08-16

1987-02-24

Schwadron, Martin P.

Fluid handling

Systems

Multi-way valve unit

1376255, 13762526, 13762549, 2513352, F16K 1102, F16K 31126

Patent

active

046449698

ABSTRACT:
A pneumatically-operated water control valve includes an air actuator, a valve control portion, and an intermediate cylinder block mounted between the air actuator and the valve control portion. The intermediate cylinder block has a first bellows, a second bellows and an intermediate shaft which are placed so as to form a closed space. The intermediate shaft is serially connected between a piston shaft of the actuator and a valve shaft of the valve control portion. The closed space separates the piston shaft from the valve control portion.

REFERENCES:
patent: 955770 (1910-04-01), Dehn
patent: 1983106 (1934-12-01), Sundstrom
patent: 2035202 (1936-03-01), Smith
patent: 2682386 (1954-06-01), Lindsay
patent: 2691773 (1954-11-01), Lichtenberger
patent: 2693822 (1954-11-01), Gerow et al.
patent: 3260504 (1966-07-01), Mojonnier et al.
patent: 3269411 (1966-08-01), Teston
Norbert M. Bikales, Ed. "Encyclopedia of Polymer Science and Technology" 1971, vol. 14, p. 607.

Affiliated with

Also associated with

Rating

Water control valve with pneumatic actuator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Water control valve with pneumatic actuator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water control valve with pneumatic actuator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-103296