Remotely controllable reset mechanism for a vacuum-actuated system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 12, 1985
Grant Date -
N/A
app pub date -
Aug 3, 1984
filing date -
Aug 3, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A reset mechanism for a vacuum-actuated lockout device that disables a flush valve to prevent flooding of a receptacle includes a solenoid coupled to a reset stem and to a vacuum relief valve built into the reset stem. The solenoid is energized to open the relief valve in a first portion of a reset stroke and is coupled to the reset stem with a lost motion connection for withdrawal of the reset stem in a second portion of the reset stroke, after relief of the vacuum. A circuit is also disclosed for remote control of the reset mechanism.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully