Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Pressure-regulating device for use in storage, transportation and disposal of hazardous wastes










Image Number 3 for United States Patent #4826035.

A pressure-regulating device for impact-resistant containers used for storage, transportation and disposal of hazardous waste materials, is herein disclosed, which comprises a vent fixed to the lid of said container to keep the gaseous phase pressure inside said container at a positive pressure of 50% or less of the pressure resistance of said container, the vent being columnar and made of an alumina-based sintered ceramic and having a porosity of 50% or less, a pore diameter range of 0.4 to 1.4 .mu. and a length (mm)/cross-sectional area (mm.sup.2) ratio of 2 to 10.








 
 
  Recently Added Patents
Hand-held electronic display device
Method of generating integrated circuit model
Systems and methods for archiving and retrieving navigation points in a voice command platform
Lighting fixture
Method and system for providing magnetic junctions having improved characteristics
Asset control in location tracking system
Soybean cultivar CL1013663
  Randomly Featured Patents
Process for restoring the permeability of a subterranean formation
Yarn threading apparatus for a draw texturing machine
Ticket feed machine
Modified galectin 9 proteins and methods of treatment using them
Content distribution method, program, and information processing apparatus
Protective helmet containing an integral transceiver
Apparatus for the processing of slag
Apparatus and method for transmitting and receiving wavelength division multiplexing signals
Multiprocessor computing apparatus with optional coherency directory
Real-time projection of voxel-based object