Method and apparatus for mixing, spraying and placing cementitio

Details Method and apparatus for mixing, spraying and placing cementitio Method and apparatus for mixing, spraying and placing cementitio

1995-11-30

1997-01-28

Weldon, Kevin

Fluid sprinkling, spraying, and diffusing

Including supply holder for material

Plural holders for diverse materials

239311, 239336, 239432, 239576, B05B 704, C04B 1200

Patent

active

055971202

ABSTRACT:
There is provided an improved composition for rapid setting, sprayable cementitious material, as well as improved processes and systems for mixing and placing such materials. The composition comprises a sprayable mixture of cement forming ingredients, such as silicon dioxide, magnesium oxide, and an aqueous metal phosphate solution. The process for mixing and placing such a composition uses serially connected dry material feed receptacles which are independently pressurizable and are isolatable from ambient conditions after loading to provide substantially increased throughput volume. The receptacles communicate the composition to a fluidizing element in which the material is fluidized before being formed into a slurry and atomized. Alternatively, dry and slurried material can be conveyed in a cavity pump under high pressure to achieve substantially increased throughput volume.

REFERENCES:
patent: 1549277 (1925-08-01), Stevens
patent: 2700535 (1955-01-01), Harrington et al.
patent: 3077415 (1963-02-01), Ayres
patent: 3292859 (1966-12-01), Landos
patent: 3478963 (1969-11-01), Winn
patent: 3712681 (1973-01-01), Marino et al.
patent: 3881656 (1975-05-01), Markfelt et al.
patent: 4286755 (1981-09-01), Shipman
patent: 4355060 (1982-10-01), Cornwell
patent: 4390371 (1983-06-01), Cornwell
patent: 4708288 (1987-11-01), von Eckardstein
patent: 4708745 (1987-11-01), Schonhausen
patent: 4824022 (1989-04-01), Hillemeier et al.
patent: 5224654 (1993-07-01), von Eckardstein
"Insulspray" Brochure, Weather Products 0Company (1961).

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