Large-sized compound polyurethane elastomer submarine anchor cable

Abstract

A large-sized compound polyurethane elastomer submarine anchor cable to hold steady a offshore platform within a specific range defined by the anchors is comprised of outer layer made of polyurethane elastomer and carbon fiber mixed at a certain ratio, compressed and wrapping around aramid fiber or kelvar fiber or ultra-high-molecular-weight polyethylene (UHMWPE) fiber and a core of synthetic fiber rope with molecular malleability; the rope exposed from both ends of the cable each in a loop; and each loop having one or multiple layers of sheath to wrap around the rope at where closer to a tie on each end.

1 . A large-sized compound polyurethane elastomer submarine anchor cable includes an outer layer made of polyurethane elastomer and carbon fiber mixed at a given ratio warping around aramid fiber, kevlar fiber or ultra-high-molecular-weight polyethylene, and a core rope made of synthetic fiber with high molecular malleability; the rope contained in the cable exposed out of both ends of the cable being each made in a loop and provided with one or multiple layers of sheath wrapping around the rope at where closer to a tie on each end.  
   
   
       2 . The large-sized compound polyurethane elastomer submarine anchor cable of  claim 1 , wherein the sheath is related to carbon fiber, kelvar fiber or ultra-high-molecular-weight polyethylene fiber.  
   
   
       3 . The large-sized compound polyurethane elastomer submarine anchor cable of  claim 1 , wherein the polyurethane elastomer is heated and vulcanized at the same time when incorporated with ultra-high-molecular-weight polyethylene (DYNEEMA) fiber.  
   
   
       4 . The large-sized compound polyurethane elastomer submarine anchor cable of  claim 1 , wherein the rope is made of synthetic fiber with high molecular malleability including nylon, nylon  66  or polyester rope.  
   
   
       5 . The large-sized compound polyurethane elastomer submarine anchor cable of  claim 1 , wherein the rope is made in a form of consistently distributed self-locking loop braided in alternative lamination fashion.