Resources Contact Us Home
Method and apparatus for flushing asphalt feeding devices

Image Number 9 for United States Patent #7544253.

A vehicle mounted patching system for patching potholes and the like and incorporating method and apparatus for removing and flushing asphalt emulsion from the feed lines of the patcher which completely recycles the cleaning agent used to flush the feed lines, as well as eliminating any external discharge of potentially toxic materials.

  Recently Added Patents
System, apparatus and method for enabling/disabling display data channel access to enable/disable high-bandwidth digital content protection
Autobrake and decel control built-in test equipment
Methods and apparatus for determining a phase error in signals
Illumination apparatus for microlithography projection system including polarization-modulating optical element
Defensin polynucleotides and methods of use
Sensor interface engineering
Pharmaceutical powder compositions
  Randomly Featured Patents
Porosity gradient electrophoresis gel
Dual digital low IF complex receiver
Icon for a portion of a computer screen
Substrate coating methods and apparatus
System and method for biometrically secured, transparent encryption and decryption
Arrangement for cleaning the pressing rollers of a combing machine
Heavy duty pneumatic tire including narrow rib
Device for detecting limits of rotational motion in a robot
Processor power management associated with workloads
Water propulsion unit having a "V" shaped multi-cylinder crankcase scavenging engine