Invention Grant
- Patent Title: Fusion process for conduit
- Patent Title (中): 管道融合过程
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Application No.: US11244123Application Date: 2005-10-05
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Publication No.: US08128853B2Publication Date: 2012-03-06
- Inventor: Bryan St. Onge , Henri St. Onge , Thomas Marti
- Applicant: Bryan St. Onge , Henri St. Onge , Thomas Marti
- Applicant Address: US CA Poway
- Assignee: Underground Solutions Technologies Group, Inc.
- Current Assignee: Underground Solutions Technologies Group, Inc.
- Current Assignee Address: US CA Poway
- Agency: The Webb Law Firm
- Main IPC: B29C65/00
- IPC: B29C65/00

Abstract:
Disclosed is a method and apparatus for use in a fusion process for conduit. The method includes the steps of: removably positioning a first terminal edge of a first conduit portion with a first terminal edge of a second conduit portion; facing the terminal edges of the first conduit portion and the second conduit portion; aligning the terminal edges of the first conduit portion and the second conduit portion; melting at least a portion of the terminal edges of the first conduit portion and the second conduit portion; engaging the melted terminal edge of the first conduit portion with the melted terminal edge of the second conduit portion; maintaining pressure between the engaged terminal edges, thereby creating a fused joint area; and removing at least a portion of the resultant external bead extending around the fused joint area. A fusion apparatus for employing this method is also disclosed.
Public/Granted literature
- US20060071365A1 Fusion process for conduit Public/Granted day:2006-04-06
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