Resources Contact Us Home
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
Enhancement of semiconducting photovoltaic absorbers by the addition of alkali salts through solution coating techniques
Optical article including an antireflecting coating having antifog properties and process for making same
Acceleration based mode switch
Monitoring device, monitoring method and non-transitory computer readable medium
Wireless enclosure
Methods of prognosing a rheumatoid arthritis remission phenotype
Information processing apparatus capable of authentication processing with improved user convenience, control program for information processing apparatus, and recording medium having control
  Randomly Featured Patents
Baby swing leg extension
Voice frequency RC active filter
Digital camera
Apparatus for catalytically decontaminating exhaust gases and method for producing the apparatus
Self-opening shades and methods of using the same
Construction panel
Method of forming silicon oxide layer in semiconductor manufacturing process using spin-on glass composition and isolation method using the same method
Folding tool bar having a transport brace
Reduced-energy-consumption actuator
Liquid beverage equipment