Bruce Allen Yohr

US Patent:

20170082515, Mar 23, 2017

Filed:

Sep 18, 2015

Appl. No.:

14/858057

Inventors:

- Offenbach, DE
Pavel GVANTMAKHER - Gahanna OH, US
Reinhold OST - Offenbach, DE
Bruce YOHR - Gahanna OH, US
Mark JONES - Marion OH, US

Assignee:

TECSIS GMBH - Offenbach

International Classification:

G01L 19/06
G01L 13/02
G01L 9/00

Abstract:

A pressure overload protector for a sensor includes a pressure-filled channel system fillable with fluid or gas, a first overload stop seated in an open position, a first diaphragm at the unseated end of the first overload stop, a second overload stop seated in an open position, a second diaphragm at the unseated end of the second overload stop, a sensor connected to a fluid channel, and a third and fourth overload stop connected by channels to the fluid channel of the sensor and terminating at a fluid exit. The overload protector provides bidirectional over and under pressure protection to the sensor.