Invention Grant
US09322502B2 Device and system for pulling a compressed pipe liner into a host pipe
有权
将压缩管道衬管拉入主管道的装置和系统
- Patent Title: Device and system for pulling a compressed pipe liner into a host pipe
- Patent Title (中): 将压缩管道衬管拉入主管道的装置和系统
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Application No.: US14211495Application Date: 2014-03-14
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Publication No.: US09322502B2Publication Date: 2016-04-26
- Inventor: James H. Blasczyk
- Applicant: SAK Construction, LLC
- Applicant Address: US MO St. Louis
- Assignee: Sak Construction, LLC
- Current Assignee: Sak Construction, LLC
- Current Assignee Address: US MO St. Louis
- Agency: Lewis Rice LLC
- Main IPC: F16L1/06
- IPC: F16L1/06 ; F16L55/165 ; F16L21/08 ; B29C63/34
Abstract:
Systems and methods for pulling a pipe liner through a host pipe comprising a pulling head with a number of fingers having flexion points which move from an open orientation to a closed position when the pulling head is placed under tension from winch to thread a pipe liner through a host pipe.
Public/Granted literature
- US20140270969A1 Device and System For Pulling A Compressed Pipe Liner Into A Host Pipe Public/Granted day:2014-09-18
Information query
