公开(公告)号：US06663319B1

公开(公告)日：2003-12-16

申请号：US10153750

申请日：2002-05-24

申请人： George Bradley Barker

发明人： George Bradley Barker

IPC分类号： E21D1100

CPC分类号： F16L55/162

摘要： A sewer lining system comprising several components in combination. There is a plurality of longitudinal liner supports and a plurality of arcuate inner supports with each support having a plurality of threaded bolt holes running there through. There is a plurality of arcuate support locks, with a plurality of bolt holes there through. Bolts couple the arcuate inner supports to the arcuate support locks. Spacer pin subassemblies comprise a spacer pin and a pin locking collar and a plurality of locking bolts. Pipe spacers have a flange end and a pipe end. A sewer liner fabricated of a flexible degradation resistant material is formed into a tube configuration.

摘要翻译： 一种下水道衬里系统，其组合包括多个部件。 存在多个纵向衬垫支撑件和多个弓形内部支撑件，每个支撑件具有在其上延伸的多个螺栓孔。 存在多个弓形支撑锁，其中穿过多个螺栓孔。 螺栓将弓形内支撑件联接到弓形支撑锁。 间隔销组件包括间隔销和销锁定环以及多个锁定螺栓。 管道隔板具有法兰端和管端。 由柔性抗降解材料制成的下水道衬里形成为管构型。