Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Interlocking refractory for covering a pipe










Image Number 5 for United States Patent #4304267.

A light-weight, thermally resistant, shock-resistant refractory for covering a water pipe in a high-temperature environment. The refractory shape is a partial cylinder including a body segment, two protuberances spaced apart from and on either side of the body segment by corresponding recesses and terminating in a void between the two protuberances. Two identical segments, when axially aligned in juxtaposition, are fitted together around a pipe such that the body segment of each refractory shape is intimately received by the corresponding void of the opposite refractory shape and the pair of protuberances of one shape are closely received and interlocked with the corresponding pair of recesses in the opposing shape to form a substantially cylindrical refractory covering around the pipe. The shape requires no additional means to support itself around the pipe.








 
 
  Recently Added Patents
Electrical connector, electrical connection system and lithographic apparatus
Motor for a synchronous electric machine and method for routing power
Humanized TTC and methods of use thereof
Energy efficient transmission in a network
Local search optimization using personal footprints
Applying a structured language model to information extraction
Method and composition for improved muscle performance
  Randomly Featured Patents
Simulation based extractor of expected waveforms for gate-level power analysis tool
User speech interfaces for interactive media guidance applications
Coupling apparatus of light emitter and optical fiber and method for adjusting optical fiber position using the same
Electrical devices employing molten compositions of biomolecules
Stabilizing guide wire apparatus for use with implantable device
Real-time speech recognition over the internet
Quadrature oscillator and methods thereof
Furnace structure
Method and apparatus for normalizing performance of an electron source
Reinforced structural elements