Resources Contact Us Home
Microwave curing

Image Number 6 for United States Patent #5222543.

An apparatus for centrifugal casting of hollow articles in particular pipes. The apparatus has an elongate generally cylindrical hollow mould with a center conductor extending along the longitudinal axis so that the combination acts as a coaxial waveguide. A microwave source and waveguide system are provided to direct substantially TEM mode radiation into one end of the mould. The mould and center conductor are terminated at the other end by a short circuit to microwave radiation so that standing waves are established in the mould. The invention also provides a method for centrifugal casting of such articles in which a casting composition is placed in a hollow rotating mould and microwave radiation is directed into the mould to heat the casting composition.

  Recently Added Patents
Power conversion device and method for controlling thereof
Methods, systems, and computer program product for virtually modifying surface region curvature to detect protrusions
Factor IXa crystals, related complexes and methods
Organic light-emitting display and method of manufacturing the same
Method and device for reliable estimation of network traffic
Etching method, etching apparatus, and computer-readable recording medium
Electrode material and use thereof for production of electrochemical cells
  Randomly Featured Patents
Device for the checking of a spring from a remote location
System and method for managing replicas of objects in a distributed storage system
Image position adjusting apparatus
Water bed padded rail arrangement
Reduction of color intensity of Kodachrome color film
Positioning fixture assembly
Method of manufacturing an aluminum alloy wheel rim
Skin care moisturizers and cleansers
Nonvolatile writeable memory with preemption pin
Tamper-evident tape having discontinuous barrier layer