Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 137/11
Name: Fluid handling > Processes > With control of flow by a condition or characteristic of a fluid > For regulating boiler feed water level
Description: Processes in which one or more conditions or characteristics of a fluent material is determined and used to control the flow of boiler feed water.

Patents under this class:

Patent Number Title Of Patent Date Issued
8489240 Control system for industrial water system and method for its use Jul. 16, 2013
7931041 System and method for controlling liquid level in a vessel Apr. 26, 2011
7578967 Steam collapsing apparatus and system Aug. 25, 2009
7368040 Apparatus for and method of heating fluid and distilling fluid May. 6, 2008
6615931 Continuous feed drilling system Sep. 9, 2003
4759314 Method of control of steam quality from a steam generator Jul. 26, 1988
4569012 Method and system for controlling fluid transportation in a pipe network Feb. 4, 1986

  Recently Added Patents
Planarizing agents and devices
Method and system for fail-safe call survival
Methods, systems, and media for swapping faces in images
Pandemic protocol for emergency dispatch
Device and method for adjusting a chrominance signal based on an edge strength
Piperazinyl methyl phenyl cyclohexane compound
Segmented display panel and camera with segmented display
  Randomly Featured Patents
Dual-reflector microwave antenna
Vehicle brake control system
Fish hook shaped bottle opener
Ironless rotor windings of rotary coils in miniature electric machines
Device for cooling potable liquids
Extended life structure for spool valve
Building element having an incorporated source of light
Resolution of intermediates in the synthesis of substantially pure bicalutamide
Differential high voltage level shifter
Nasal ventilation interface