Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/115.12
Name: Fluid handling > Self-proportioning or correlating systems > Self-controlled branched flow systems > Bypass or relief controlled by main line fluid condition > Flow rate responsive > Flapper
Description: Subject matter wherein the sensor includes a member supported at one end and moving by the momentum of the fluid in the flow line to operate the bypass or relief valve.










Patents under this class:

Patent Number Title Of Patent Date Issued
6415809 Fluidic valve assemblies having improved fluidic valve mechanisms, and devices operable therewith Jul. 9, 2002
5669405 Apparatus and method for automatically disabling pressure relief valve of backflow preventer Sep. 23, 1997
5150876 Servo valve Sep. 29, 1992
4966198 Metering arrangement Oct. 30, 1990











 
 
  Recently Added Patents
Side portion of a circular saw blade
Method for configuring analog-to-digital converter keys and non-transitory machine readable medium storing program code executed for performing such method
Sample analyzing device
Mobile terminal device capable of more effectively utilizing operation portions, conductive portion, operation detecting unit, power supply unit, and signal processing unit
Container
Method for operation of multi-layer-multi-turn high efficiency inductors
Information processing device and display control method
  Randomly Featured Patents
Rodent repellent liquids
Optical scanner, image forming apparatus, and buffer control method for optical scanner
Crutch platform attachment
Roller mill for milling grain products
HID electronic ballast with glow to arc and warm-up control
Control systems and methods for synchronizing diffuse illumination with a camera
Fitting for installation of a nipple from the exterior of a duct and method of installation
Recording method, recording apparatus, and signal processing circuit for recording information on optical recording medium
Silage production
Nonvolatile memory for which program operation is optimized by controlling source potential