US 5,372,349 A · Single form system and method for molding pre-cast structural wall panels of different sizes for different types of wall systems

Abstract

A form system and method is provided that is capable of molding pre-cast, structural wall panels of different lengths, widths, thicknesses and architectural finishes for a variety of different types of wall systems. The form system comprises a base assembly formed from at least one rectangular base, a plurality of form liners supportable by the base assembly for defining the bottom of a mold space and for imparting different architectural finishes to panels molded thereby, a pair of elongated side wall members for defining the sides of the mold space, a plurality of vertically-oriented slots and bolts in each of the elongated side wall members for adjustably mounting these members at different heights with respect to the base assembly, an alignment flange on the inside surfaces of each of the side wall members engagable against the side edges of the selected form liner for aligning each of the side wall members to a proper height with respect to the form liner, and end wall members detachably connectable between the two side wall members for defining the end walls of the mold space. The system of the invention is capable of molding panels for mechanical stabilized earth walls, acoustical walls, pile and lagging walls, or post and panel walls quickly, reliably, and dimensionally consistently with only a relatively few easily adjustable components.

Claims19

Dependent claims

A form system for the molding of pre-cast structural wall panels from a hardenable, cementitious material in a variety of different rectangular shapes and with a variety of different architectural finishes, and for a variety of different wall systems comprising:

at least one rectangular base for supporting a quantity of fluent cementitious material that hardens after being poured;
at least two form liners supportable by said base for defining the bottom of a mold space and for imparting an architectural finish to panels molded by said system, each of said form liners including a pair of opposing parallel side edges, the height of said side edges varying between different form liners;
at least one pair of elongated side wall members for defining the sides of said mold space, wherein each of said members includes an upper edge;
means for adjustably securing said elongated side wall members on opposing sides of said base at a plurality of different heights between a maximum and a minimum height;
means for aligning the upper edges of each of said side wall members at a preselected height relative to the side edges of said form liner such that the thickness of panels molded by said system remains constant despite said variations in the heights of said side edges of said form liners;
end wall members for defining the end walls of said mold space, and
means for detachably mounting said end wall members at any one of the plurality of positions along the longitudinal axis of said side wall members.

4 more elements

A form system for the molding of pre-cast structural wall panels from a hardenable cementitious material in a variety of different rectangular shapes and with a variety of different architectural finishes, and for a variety of different wall systems, comprising:

at least one rectangular base for supporting a quantity of fluent cementitious material that hardens after being poured;
at least two form liners supportable by said base for defining the bottom of a mold space and for imparting an architectural finish to panels molded by said system, each of said form liners including a pair of opposing parallel side edges, the height of said edges varying between different form liners;
at least one pair of elongated side wall members for defining the sides of said mold space, wherein each of said members includes an upper edge;
means for adjustably securing said elongated side wall members on opposing sides of said base at a plurality of different heights between a maximum and a minimum height;
means for aligning the upper edges of each of said side wall members at a preselected height relative to the side edges of said form liners such that the thickness of panels molded by said system remains constant despite variations in the heights of said side edges of said form liners;
end wall members for defining the end walls of said mold space, and
means for detachably mounting said end wall members at any one of the plurality of positions along the longitudinal axis of said side wall members,
wherein said system includes at least first and second rectangular bases of the same size, and means for detachably connecting said bases end-to-end or side-to-side to create a single, larger base assembly that is either longer or wider than either said first or second bases.

5 more elements

Dependencies are inferred from the claim text.

Single form system and method for molding pre-cast structural wall panels of different sizes for different types of wall systems

Life of this patent

Single form system and method for molding pre-cast structural wall panels of different sizes for different types of wall systems

Life of this patent

Abstract

Claims19