Patent ID: 9429267
Filing Date: 2016-08-30
CPC Classification: F16L

Claim Text:
1. A system, relating to providing interior wear-resisting surfaces inside abrasive-material-handling pipes, comprising: a) at least one abrasive-material-handling pipe structured and arranged to internally handle at least one flow of abrasive material; b) at least one interior-wear resister structured and arranged to resist wear of the inside surface of said at least one abrasive-material-handling pipe; c) at least one force-change absorber structured and arranged to absorb force-changes occurring inside of said at least one abrasive-material-handling pipe while handling at least one flow of abrasive material; and d) at least one bond structured and arranged to bond said at least one interior-wear resister inside said at least one abrasive-material-handling pipe; e) wherein said at least one force-change absorber comprises at least one elastic layer of vulcanized rubber.