Heatable hose assembly for asphalt repair and methods of use
AssigneeStepp Manufacturing Co., Inc.
InventorShane Stepp
Life of this patent
Estimating the term…
Abstract
The present invention provides an improved heated hose for use with asphalt pavement repair machines that includes a novel connecting block assembly where the hose connects to the heating machine and provides a passageway for a coaxial metal sheath that allows for removal and replacement of a heating element, while also providing a passageway that allows hot asphalt to enter into the hose around the sheath.
Claims3
An apparatus adapted for engagement between an asphalt heating machine and a proximal end of a heatable hose for transferring a heated asphalt compound from said asphalt heating machine to said hose, said apparatus comprising:
- a) a first junction block having a first passageway extending through said first block from a first opening on an outside edge of a first side of said first block to a second opening on an outside edge of an opposite side of said first block, and a second passageway extending from a third opening on an end of said first block and intersecting with a midpoint of said first passageway;
- and
- b) a second junction block having a third passageway extending through said second block from a fourth opening on an outside edge of a first side of said second block to a fifth opening on an outside edge of an opposite side of said second block, and a fourth passageway extending from a sixth opening on an end of said second block and intersecting with a midpoint of said third passageway,
- wherein said second junction block is operable for engagement with said first junction block such that said third opening is in communication with said sixth opening.
Dependencies are inferred from the claim text.