Invention Grant
US07507078B2 Flexible molding device for molding a sunk groove, a sunk blade, and a large keyhole sipe in tire tread
有权
柔性成型装置，用于在轮胎胎面中成型凹槽，沉没刀片和大键槽刀槽
- Patent Title: Flexible molding device for molding a sunk groove, a sunk blade, and a large keyhole sipe in tire tread
- Patent Title (中): 柔性成型装置，用于在轮胎胎面中成型凹槽，沉没刀片和大键槽刀槽
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Application No.: US11891913Application Date: 2007-08-14
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Publication No.: US07507078B2Publication Date: 2009-03-24
- Inventor: Gia-Van Nguyen , Anne-France Gabrielle Jeanne-Marie Cambron , Frank Pierre Severens , Raymond Marie Joseph Ghislain Houba
- Applicant: Gia-Van Nguyen , Anne-France Gabrielle Jeanne-Marie Cambron , Frank Pierre Severens , Raymond Marie Joseph Ghislain Houba
- Applicant Address: US OH Akron
- Assignee: The Goodyear Tire & Rubber Company
- Current Assignee: The Goodyear Tire & Rubber Company
- Current Assignee Address: US OH Akron
- Agent June E. Rickey
- Main IPC: B29C35/02
- IPC: B29C35/02
Abstract:
A tire mold and a molding device for forming a sunken groove, sipe in a tire is provided. The molding device molding device comprises a flexible member and a blade element, the flexible member having a distal end for mounting to a tire mold, a radiused midsection and a second end, wherein a portion of the second end is embedded within the blade element, the blade element having a lower surface with a cutout to allow bending of the flexible member.
Public/Granted literature
- US20080152745A1 Flexible molding device for molding a sunk groove, a sunk blade, and a large keyhole sipe in tire tread Public/Granted day:2008-06-26
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