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US 4,152,382 AGranted
Method of slip forming concrete
OwnerGerald A. Catenacciinventor
Life of this patent
Estimating the term…
Abstract
A method of slip forming concrete comprising moving concrete continuously through a formwork, and continuously extracting a portion of the water of said concrete prior to its release from said form.
Claims7
A method of slip forming concrete comprising the steps of:
- continuously moving concrete through a formwork, continuously passing said concrete around water extracting means, and continuously vibrating said water extraction means thereby extracting a portion of the water content of said concrete, prior to its release from said formwork.
Dependencies are inferred from the claim text.