Dry material transport and extrusion

Details Dry material transport and extrusion Dry material transport and extrusion

2006-11-02

2010-11-30

Del Sole, Joseph S (Department: 1791)

Plastic article or earthenware shaping or treating: apparatus

With separate and distinct upstream agitating or kneading means

C425S206000, C425S376100

Reexamination Certificate

active

07841849

ABSTRACT:
A process for making construction material may include mixing predetermined portions of two or more components of cementitious materials without ingredients that would allow the mixture to cure, and separating the un-curable mixture of the two or more components into a plurality of pellets, each having substantially the predetermined portions of the two or more components. An extrusion system may include a transport line configured to transport the dry pellets in a gaseous transport stream.

REFERENCES:
patent: 984517 (1911-02-01), Rollinger
patent: 1578511 (1926-03-01), Gladwin
patent: 3221456 (1965-12-01), Vevoda
patent: 3464676 (1969-09-01), Cox
patent: 3562991 (1971-02-01), Kustusch
patent: 3966533 (1976-06-01), Goldsworthy
patent: 4066723 (1978-01-01), King et al.
patent: 4298288 (1981-11-01), Weisbrod
patent: 4440578 (1984-04-01), Wadia
patent: 4586823 (1986-05-01), Schondorfer et al.
patent: 4833855 (1989-05-01), Winter, IV
patent: 4850382 (1989-07-01), Williams
patent: 5059266 (1991-10-01), Yamane et al.
patent: 5529471 (1996-06-01), Khoshevis
patent: 5617515 (1997-04-01), MacLaren
patent: 5656230 (1997-08-01), Khoshevis
patent: 5664382 (1997-09-01), Melnick et al.
patent: 5749196 (1998-05-01), Bangma
patent: 6001181 (1999-12-01), Bullen
patent: 6103161 (2000-08-01), Lopez
patent: 6170220 (2001-01-01), Moore, Jr.
patent: 6363683 (2002-04-01), Moore, Jr.
patent: 6423261 (2002-07-01), Joseph et al.
patent: 6662516 (2003-12-01), Vendehey et al.
patent: 7153454 (2006-12-01), Khoshnevis
patent: 2004/0099983 (2004-05-01), Dirscherl
patent: 2004/0164436 (2004-08-01), Khoshnevis
patent: 2005/0196482 (2005-09-01), Khoshnevis
patent: 2009/0043424 (2009-02-01), Khoshnevis
patent: 385550 (1988-11-01), None
patent: 892994 (1962-04-01), None
patent: 2267110 (1993-11-01), None
patent: WO 0242056 (2002-05-01), None
Perry's Chemical Engineers' Handbook (7th edition), 1997, McGraw-Hill, 17-26,27 & 21-31.
EPO Examination Report for EPO Application No. 04704067.0, dated Aug. 7, 2009.
European Patent Office. Examination Report for EP Application No. 04 704 067.0, entitled “Multi-Nozzle Assembly for Extrusion of Wall,” mailed Jan. 22, 2010.
Khoshnevis, B. et al. 2002. Automated Construction Using Contour Crafting: Applications on Earth and Beyond. International Symposium on Automation and Robotics in Construction, 19th (ISARC). Proceedings. National Institute of Standards and Technology, Gaithersburg, Maryland, Sep. 23-25, 2002, pp. 489-494.

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