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
Battery pouch sheet edge insulation
Methods and apparatus for performing multiple photoresist layer development and etching processes
Method and apparatus for receiving signals in a MIMO system with multiple channel encoders
Electronic component and reflected-wave cancelling method
Provision of downlink packet access services to user equipment in spread spectrum communication network
Modified and stabilized GDF propeptides and uses thereof
Semiconductor devices having multi-width isolation layer structures
  Randomly Featured Patents
Protective guard for a trailer hitch housing
Configuring and controlling gaming contests
Screw fixing element
Electronic toothbrush
Self diagnosis method and apparatus for a fuel temperature detection apparatus of an internal combustion engine
Hearing aid device with a volume control
Therapeutic endo-rectal probe, and apparatus constituting an application thereof for destroying cancer tissue, in particular of the prostate, and preferably in combination with an imaging endo
Vacuum tube tip construction
Strike plate and hinge for a high security door system
Acid efficient membrane for use in electrodialysis for recovery of acid