Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface
Reexamination Certificate
2007-04-10
2007-04-10
Johnson, Christina (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Shaping against forming surface
C073S054030
Reexamination Certificate
active
10814699
ABSTRACT:
A method and apparatus for molding a reproducible uniform concrete test cylinder. Concrete is poured into a concrete test cylinder mold. A cap having at least one excretion hole is placed on the top portion of the concrete test cylinder mold. The cap is pressed against the top portion of the concrete test cylinder mold thereby excreting excess concrete through the excretion hole in the cap. After the cap is separated from the poured concrete, the poured concrete is allowed to cure within the concrete test cylinder mold for a predetermined time. Then, the cured concrete is removed from the concrete test cylinder mold thereby producing a uniform and reproducible concrete test cylinder.
REFERENCES:
patent: 2644220 (1953-07-01), Thaulow
patent: 2697938 (1954-12-01), Tanaka
patent: 3974679 (1976-08-01), Nasser
patent: 4196614 (1980-04-01), McLaughlin
patent: 4365784 (1982-12-01), De Stasio
patent: 4496070 (1985-01-01), Lane, Jr.
patent: 4524604 (1985-06-01), Vondran
patent: 4534225 (1985-08-01), Peacock et al.
patent: 4615215 (1986-10-01), Sugimoto et al.
patent: 4647690 (1987-03-01), Drake
patent: 4842241 (1989-06-01), Fitzgerald et al.
patent: 5069417 (1991-12-01), Boss
patent: 5100595 (1992-03-01), Boss
patent: 5240225 (1993-08-01), Workman et al.
patent: 5257709 (1993-11-01), Okabe et al.
patent: 526311 (1931-06-01), None
patent: 4361133 (1992-12-01), None
patent: 2000-258316 (2000-09-01), None
Butler Patrick
Holland & Knight LLP
Johnson Christina
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