Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 137/332
Name: Fluid handling > Non-valving motion of the valve or valve seat > Rotary motion of a reciprocating valve > Turbine on valve
Description: Apparatus in which the rotating means is a turbine mounted on the valve or valve stem.

Patents under this class:

Patent Number Title Of Patent Date Issued
8567689 Sanitary operator of a hot water heat pump Oct. 29, 2013
6120302 Switching valve for a multiple-circuit vehicle brake system Sep. 19, 2000
5548959 Adjustment valve for injecting fuel for a turbojet engine Aug. 27, 1996
5358177 Fluid flow and temperature control apparatus Oct. 25, 1994
5154589 Metering pump Oct. 13, 1992
4711392 Mixing valve apparatus Dec. 8, 1987
4240468 Solenoid operated valve Dec. 23, 1980
4071042 Electromagnetic actuator, notably for hydraulic servo-control valve Jan. 31, 1978

  Recently Added Patents
High porosity ceramic honeycomb article containing rare earth oxide and method of manufacturing same
Methods of packaging imager devices and optics modules, and resulting assemblies
Segmentation of a product markup image based on color and color differences
Method and apparatus for content-aware resizing of data chunks for replication
Hardware/software debugging using memory access parameters
Apparatus for counting particles in a gas
  Randomly Featured Patents
Catalytic converter with mid-bed sensor
Collision avoidance system for use in aircraft
Image compression apparatus, image depression apparatus and method thereof
Method of forming a grain pile
Vapor deposition of polymer films for photolithography
Ink discharge density setting method, color filter manufacturing method, color filter, display device, and apparatus having display device
Computer front bezel
Apparatus for the manufacture of a flexible heating appliance
Thickened composition in aqueous medium and process for thickening aqueous medium
Mobile spraying and cleaning apparatus