Invention Grant
- Patent Title: Molded rotatable base for a porous pad
- Patent Title (中): 用于多孔垫的成型可旋转底座
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Application No.: US12095775Application Date: 2006-11-21
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Publication No.: US08092730B2Publication Date: 2012-01-10
- Inventor: Christopher Wargo , Thomas LeBlanc
- Applicant: Christopher Wargo , Thomas LeBlanc
- Applicant Address: US MA Billerica
- Assignee: Entegris, Inc.
- Current Assignee: Entegris, Inc.
- Current Assignee Address: US MA Billerica
- Agency: Patterson Thuente Christensen Pedersen, P.A.
- International Application: PCT/US2006/045090 WO 20061121
- International Announcement: WO2007/067348 WO 20070614
- Main IPC: B29C45/17
- IPC: B29C45/17 ; C08J9/06
Abstract:
A rotatable base for a porous pad has openings that provide for improved flow distribution of a liquid in the base across a substrate. The rotatable base can be molded from a two piece mold and the openings can have draft angles to facilitate the molding process.
Public/Granted literature
- US20090044830A1 Molded Rotatable Base for a Porous Pad Public/Granted day:2009-02-19
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