Product Patents

Equilibar® back pressure regulators are subject to one or more of the following patents:

Multi-Orifice Back Pressure Regulators (including but not limited to the following series: LF, LV, HxP, HT, GS, NL, B, BD, FD, SC, BR):
US6,886,591
US7,080,660
US7,673,650
US8,215,336
DE60322443D1
GB1639282
FR1639282
CH1639282

Zero Flow (ZF Series) Back Pressure Regulators:
US9,447,890

Other Patents Pending

 


Equilibar® is a registered US trademark.

 

 

Equilibar News

How a Back Pressure Regulator Works

How It Works Video: Take a Look Inside the Dome-Loaded, Multiple Orifice Regulator from Equilibar

A new how it works video makes it easy to visualize the unique operation of Equilibar’s patented back pressure regulators and vacuum regulators.  Created by Pressure Control Solutions–Equilibar’s Northern European Distributor–this detailed animation demonstrates the inner workings of the Equilibar and the way its design elements come together to deliver superior precision and performance. Take […]

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