Invention Grant
- Patent Title: Concrete mixing drum manufacturing method
- Patent Title (中): 混凝土搅拌桶的制造方法
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Application No.: US11021538Application Date: 2004-12-23
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Publication No.: US07678317B2Publication Date: 2010-03-16
- Inventor: Anthony J. Khouri , William Rodgers
- Applicant: Anthony J. Khouri , William Rodgers
- Applicant Address: AU Bankstown
- Assignee: Anthony Khouri
- Current Assignee: Anthony Khouri
- Current Assignee Address: AU Bankstown
- Agency: Foley & Lardner LLP
- Priority: AUPQ3338 19991008
- Main IPC: B29C41/08
- IPC: B29C41/08 ; B29C70/16
Abstract:
A method for making a concrete mixing drum includes forming a first layer of at least one polymeric material having a surface providing at least a portion of a barrel wall of the drum and a spiral mixing blade projecting from the wall on an inner surface of the drum and forming a second layer on the formed first layer.
Public/Granted literature
- US20050103431A1 Concrete mixing drum manufacturing method Public/Granted day:2005-05-19
Information query
