Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 175/13
Name: Boring or penetrating the earth > Boring by directly applying heat to fluidize or comminute > With introduction of slag forming flux
Description: Subject matter in which a chemical compound is directed into the heated or molten mass of disintegrated material to bring about the formation of a resultant product having a desirable property (e.g., to increase fluidity).










Patents under this class:

Patent Number Title Of Patent Date Issued
4227582 Well perforating apparatus and method Oct. 14, 1980











 
 
  Recently Added Patents
Method for distributing advertisements to client devices using an obscured ad monitoring function
Financial transaction cards
Perspective runway system
Account managing device, image processing system, and storage medium
LED illumination control using a simple digital command structure
Latch-up free ESD protection
Press nut
  Randomly Featured Patents
Apparatus for making electrical connector insert
Communications system and a system control method
Telescopic equipment carrier including antennas
Sampling tube having closing caps
Electron applicator for a linear accelerator
Method for testing the strength and structural integrity of nuclear fuel particles
Storage carrier for fermentation interrupters
Protection of items within stores
Vehicle alternator
Plural circuit selection using role reversing control inputs