Invention Grant
- Patent Title: Manhole base liner and method for manufacturing a manhole base liner
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Application No.: US16244347Application Date: 2019-01-10
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Publication No.: US10340112B1Publication Date: 2019-07-02
- Inventor: Manfred Predl
- Applicant: Predl GmbH
- Applicant Address: DE Boenitz
- Assignee: Predl GmbH
- Current Assignee: Predl GmbH
- Current Assignee Address: DE Boenitz
- Agency: Smartpat PLC
- Priority: ATA50257/2017 20170331
- Main IPC: H01J19/30
- IPC: H01J19/30
Abstract:
A manhole base liner (1), in particular for a wastewater manhole, has a base body (2) which comprises a tread surface (3) and at least one pipe connection opening (5). The base body (2) is produced in one piece from flexible material with a wall thickness, with which it can be bent together substantially arbitrarily in at least partial regions.
Public/Granted literature
- US20190218763A1 Manhole base liner and method for manufacturing a manhole base liner Public/Granted day:2019-07-18
Information query
