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Class Information
Number: 222/72
Name: Dispensing > Volume or rate of flow metering > With meter bypass, gas separation, antisyphon priming
Description: Dispensers having means for meter by-passing, gas separation, antisiphoning devices and/or means for priming the meter.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7334708 |
Integral blocks, chemical delivery systems and methods for delivering an ultrapure chemical |
Feb. 26, 2008 |
| 7111757 |
Device and method for the volumetric measurement and dispensing of liquids |
Sep. 26, 2006 |
| 6976713 |
Apparatus for use in applying granular material to a rail |
Dec. 20, 2005 |
| 6959836 |
Dispenser |
Nov. 1, 2005 |
| 6290760 |
Air separator system |
Sep. 18, 2001 |
| 6179163 |
System and method for evaluating the presence of air in a liquid-state fuel stream |
Jan. 30, 2001 |
| 5954102 |
Suspended type fueling system |
Sep. 21, 1999 |
| 5884809 |
Air separating fuel dispensing system |
Mar. 23, 1999 |
| 5827486 |
Dispenser |
Oct. 27, 1998 |
| 5363988 |
Fuel dispenser controlled in dependence on an electrical signal from a gas detector of the dispenser |
Nov. 15, 1994 |
| 4927056 |
Oil dispensing system with controlled metering and method |
May. 22, 1990 |
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