Invention Grant
- Patent Title: Method and apparatus for installing end seals
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Application No.: US16843472Application Date: 2020-04-08
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Publication No.: US11649601B2Publication Date: 2023-05-16
- Inventor: Bradley Schwerdt, Sr.
- Applicant: INA ACQUISITION CORP.
- Applicant Address: US DE Wilmington
- Assignee: INA Acquisition Corp.
- Current Assignee: INA Acquisition Corp.
- Current Assignee Address: US DE Wilmington
- Agency: Stinson LLP
- Main IPC: E02B3/16
- IPC: E02B3/16 ; F16L5/02 ; E02D29/12

Abstract:
An end seal placement tool for placing an end seal in a host pipe within a manhole includes a pole with opposite proximal and distal ends. An end seal holder is disposed at the distal end of the pole. The end seal holder includes an end seal chamber configured to hold the end seal. The end seal holder is sized and shaped to be at least partially inserted into the host pipe. A launcher is arranged with respect to the end seal holder for ejecting the end seal from the end seal holder into the host pipe.
Public/Granted literature
- US20210317626A1 METHOD AND APPARATUS FOR INSTALLING END SEALS Public/Granted day:2021-10-14
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