Invention Grant
- Patent Title: Method for producing a ready-mix soil material
- Patent Title (中): 生产预拌土壤材料的方法
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Application No.: US10680958Application Date: 2003-10-07
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Publication No.: US07069677B2Publication Date: 2006-07-04
- Inventor: Cheng-Feng Chang
- Applicant: Cheng-Feng Chang
- Applicant Address: TW Kaohsiung Hsien
- Assignee: Cheng-Feng Chang
- Current Assignee: Cheng-Feng Chang
- Current Assignee Address: TW Kaohsiung Hsien
- Agency: DLA Piper Rudnick Gray Cary US LLP
- Main IPC: E02F3/00
- IPC: E02F3/00
Abstract:
A method for producing a ready-mix soil material includes the steps of: (a) crushing earth material excavated from a work site; (b) sieving the earth material after crushing so as to obtain raw soil material; and (c) mixing metered amounts of the raw soil material and at least one strength-enhancing additive in an automated manner so as to obtain the ready-mix soil material.
Public/Granted literature
- US20050077058A1 Method for producing a ready-mix soil material Public/Granted day:2005-04-14
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