Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/310
Name: Fluid handling > Reversing valves - regenerative furnace type > With cooling
Description: Reversing valves wherein a coolant, such as air or water, is circulated in heat exchange relation with the valve, valve seat, or operating parts thereof.










Patents under this class:

Patent Number Title Of Patent Date Issued
4027654 Damper assembly for high temperature or corrosive gases Jun. 7, 1977











 
 
  Recently Added Patents
Droplet generation and detection device, and droplet control device
Treatment of diabetes with milk protein hydrolysate
Method and system for blocking hazardous information
Sweetener compositions having enhanced sweetness and improved temporal and/or flavor profiles
Triazine ring-containing polymer and film-forming composition comprising same
Reconstruction of deforming surfaces by canceling ambient occlusion and refining 3-D shape
Methods and compositions for wound healing
  Randomly Featured Patents
Glutaramide diuretic agents
Inhibitors of bruton's tyrosine kinase
Configuring levels of program/erase protection in flash devices
Multi-pass programming for memory with reduced data storage requirement
Novel platinum complexes
Device, system and method for determining the position of an incision block
Thin film and thick film heater and control architecture for a liquid drop ejector
Smoking article mouthpieces
Tire valve cap
System and method to monitor datamining power usage