초록 ▼

A heating apparatus for assisting in the curing of concrete includes a heater and pump for providing a supply of heated fluid to a network of tubing arranged on the back or non-working side of a concrete form. The heated fluid is used to maintain a desired temperature of the curing concrete to reduc

A heating apparatus for assisting in the curing of concrete includes a heater and pump for providing a supply of heated fluid to a network of tubing arranged on the back or non-working side of a concrete form. The heated fluid is used to maintain a desired temperature of the curing concrete to reduce the cure time and/or accelerate the strength gain of the curing concrete. In an alternative embodiment, a heated concrete blanket includes a flexible sheet material on the back side of which is arranged a network of tubing through which heated fluid is distributed. The flexible blanket is used to cover curing concrete and regulate the temperature adjacent to the curing concrete. In both embodiments, insulating material may be used to cover the network of tubing on the back side of the apparatus to prevent undesired heat loss.

대표청구항 ▼

An apparatus to aid in the curing of concrete, comprising: (a) a heat transfer apparatus; (b) a liquid capable of transferring heat; (c) a metal concrete form panel having a working front side against which is formed uncured concrete and a back side opposite of said working front side, said form pan

An apparatus to aid in the curing of concrete, comprising: (a) a heat transfer apparatus; (b) a liquid capable of transferring heat; (c) a metal concrete form panel having a working front side against which is formed uncured concrete and a back side opposite of said working front side, said form panel also having a plurality of strengthening ribs extending from said back side; (d) an air and liquid impermeable conduit being of a construction to receive said liquid after said liquid has been passed through said heat transfer apparatus, said conduit being placed in thermal contact with said back side of said concrete forming panel to allow transfer of heat by conduction between said liquid and said uncured concrete to aid in the curing of said concrete; and (e) insulation operably connected to said conduit, said insulation being capable of reducing heat transfer from said liquid other than between said liquid and said concrete.