Invention Grant
- Patent Title: Method and system for generating foam for the manufacture of gypsum products
- Patent Title (中): 用于生产石膏产品的泡沫的方法和系统
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Application No.: US12173887Application Date: 2008-07-16
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Publication No.: US07654807B2Publication Date: 2010-02-02
- Inventor: Kerry G. Gannaway , Raymond J. Barnes , Floyd E. Sims
- Applicant: Kerry G. Gannaway , Raymond J. Barnes , Floyd E. Sims
- Applicant Address: US TX Dallas
- Assignee: Eagle Materials Inc.
- Current Assignee: Eagle Materials Inc.
- Current Assignee Address: US TX Dallas
- Agency: Baker Botts L.L.P.
- Main IPC: B29C44/36
- IPC: B29C44/36
Abstract:
A method for generating foam for gypsum product manufacturing includes injecting water through a conduit and injecting a foaming agent through the conduit to form a first solution comprising the water and the foaming agent. The method includes straining the first solution in the conduit and injecting air through the conduit to form a second solution comprising the water, the foaming agent and the air. The method also includes straining the second solution in the conduit to form foam and communicating the foam to a gypsum product manufacturing device.
Public/Granted literature
- US20080274226A1 Method and System for Generating Foam for the Manufacture of Gypsum Products Public/Granted day:2008-11-06
Information query
