Invention Grant
- Patent Title: Method for insert molding bendable position-retaining tubing
- Patent Title (中): 插入成型可弯曲位置保持管的方法
-
Application No.: US13032476Application Date: 2011-02-22
-
Publication No.: US08454874B2Publication Date: 2013-06-04
- Inventor: Grandin Rushlander , Richard T. Seman
- Applicant: Grandin Rushlander , Richard T. Seman
- Applicant Address: US OH Middlefield
- Assignee: Mercury Plastics, Inc.
- Current Assignee: Mercury Plastics, Inc.
- Current Assignee Address: US OH Middlefield
- Agency: Hahn Loeser & Parks LLP
- Main IPC: B28B5/00
- IPC: B28B5/00

Abstract:
A hollow conduit and process for manufacturing therefore which includes steps of extruding a first polymer conduit; cutting said conduit to a pre-determined length; inserting said length into a split mold having a cavity defined therein; inserting at least one flexible position retaining means into said mold; injection molding at least one overmolded polymer onto said plastic conduit and at least partially onto said position retaining means to form a position retaining tube, wherein a portion of the length of said position retaining means is completely embedded within said overmolded polymer and a portion of the length is not embedded within said overmolded polymer; and opening said mold and removing said position retaining tube.
Public/Granted literature
- US20110139288A1 METHOD FOR INSERT MOLDING BENDABLE POSITION-RETAINING TUBING Public/Granted day:2011-06-16
Information query