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

Image Number 4 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
Electric train drive control device
Cathode active material and lithium secondary battery comprising the same
Drive apparatus
Molded surface of a concrete product
Display screen or portion thereof with icon
Soybean sequences associated with the FAP3 locus
  Randomly Featured Patents
Rotary joint for pressurized fluids
Recalibration systems and techniques for electronic memory applications
Process for the preparation of polyisocyanates containing isocyanurate groups, and the use of the products of the process as isocyanate component in the production of polyurethanes
Water-soluble fluoro-substituted cyanine dyes as reactive fluorescence labelling reagents
Support base for supporting a motorcycle
Game apparatus managing system, game apparatus, controlling method, computer program and recording medium
Complement inhibitors
Keyboard tray
Integrated circuit packaging system with an intermediate pad and method of manufacture thereof
Gate driver