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
Clock distribution circuit
Information display
Transducer displacement protection
Advanced CAPTCHA using images in sequence
Inter-carrier communications for multimedia-message delivery
Label with surface ornamentation
Soybean cultivar CL0911610
  Randomly Featured Patents
Method and structure to prevent distortion and expansion of organic spacer layer for thin film transfer-join technology
Radiation-sensitive switching circuits
Repair apparatus for use in surgical procedures
Continuous-time delta-sigma ADC with programmable input range
Speaker box
Adapter pipe fitting for sprinkler or drip-type irrigation systems
Laptop computer with integrated telephone
Augmented reality vision systems which derive image information from other vision systems
Aberration correction spectacle lens
Human gastrointestinal stem cell-derived primary intestinal epithelial cell system and methods of use thereof