Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Determination of volatile matter in samples










Image Number 2 for United States Patent #6074205.

A coal/coke sample is heated under controlled circumstances as a step in determining content of volatile matter. The sample is placed in a crucible having a lid and which is suspended by means of a crucible holder in a heating cavity of a furnace. The invention provides precisely, mechanically guiding the crucible holder and crucible into and out of the cavity to prevent inadvertent touching of the cavity wall by the crucible and thus also to prevent possible dislodging of the lid and spoiling of the sample. The crucible holder is secured to a lid of the furnace, and the furnace lid is guided along upwardly extending guide rods. Lifting and lowering of the lid may be manually. Instead, it may be hydraulically or pneumatically.








 
 
  Recently Added Patents
Signal processing apparatus and methods
Support core for cold shrink tube
Interference suppressing OFDM system for wireless communications
Pre-sealing unit for wire-cut electric discharge machine
Active pellet without chemical additives
Removable case
Build process management system
  Randomly Featured Patents
System for directional drilling and related method of use
Rotary lock seal
Protective coatings for polyacetylenic recording media
Sputtering apparatus
Photoacoustic sensor with adaptive operating frequency
Steroid cyanoketones and intermediates
Package for double-armed sutures
Method for the application of anti-fouling agents
Semiconductor element, organic transistor, light-emitting device, and electronic device
System and method for outlet temperature control of an oxidation catalyst