Zero energy band subbase for pneumatic thermostats

Details Zero energy band subbase for pneumatic thermostats Zero energy band subbase for pneumatic thermostats

1979-03-15

1983-12-20

Tapolcai, William E.

Automatic temperature and humidity regulation

Motors

Fluid-operated

236 87, 137 84, G05D 2302

Patent

active

044212712

ABSTRACT:
A pneumatic subbase for modifying the operation of a pneumatic thermostat is disclosed having a first nozzle to be connected to a source of main pressure, a second nozzle for supplying branch output pressure to the device being controlled, a third nozzle connected through the subbase to the first nozzle for supplying main pressure to a thermostat and a fourth nozzle connected to receive the output from the thermostat, the subbase having a dwell relay therein for providing a dwell in the branch output pressure of the second nozzle as a function of the pressure received from the thermostat at the fourth nozzle.

REFERENCES:
patent: Re28676 (1976-01-01), Edelman et al.
patent: 2278016 (1942-03-01), Otto
patent: 2871869 (1959-02-01), Howard
patent: 3084675 (1963-04-01), Scheidler
patent: 3115147 (1963-12-01), Mueller
patent: 3605781 (1971-09-01), Juesting
patent: 3971396 (1976-07-01), Bentsen
patent: 4177860 (1979-12-01), Johnson et al.

Affiliated with

Also associated with

Rating

Zero energy band subbase for pneumatic thermostats does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Zero energy band subbase for pneumatic thermostats, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Zero energy band subbase for pneumatic thermostats will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-103787