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

Image Number 8 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
Re-establishing push notification channels via user identifiers
Press nut
Data output apparatus and data output method
Method of enhancing corrosion resistance of hollow vessels
Clock generator circuit for a charge pump
High pressure refolding of protein aggregates and inclusion bodies
Imaging apparatus having selection unit to select focus detection areas
  Randomly Featured Patents
Touch controlled switch assembly
Walker formed substantially from a polymer
Curable composition
Flexible gear rack carriage transport in a printing apparatus
Oxidative chromogenic compound or salt thereof and production method thereof, and reagent composition and test instrument using the same
Integrated circuit structure with electrical strap and its method of forming
Long stem syringe apparatus for dispensing compositions and related methods
Virtual catalog and product presentation method and apparatus
Optical diffusing plate comprising birefringent film and side chain type liquid crystal polymer therein
Fuel system for a vibratory rammer