Low velocity concrete pumping adapter
OwnerStephen F. Tansoschinventor
Life of this patent
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Abstract
A low velocity concrete pumping adapter which enables a substantially splatter-free, controlled pour from a boom is provided. The adapter comprises collars which surround and position a discharge hose to achieve a substantially “J” or “C” shaped bend in the hose relatively near the point of discharge. The collars are connected by a linkage by which the angle or bend in the discharge hose may be controlled such that the pour of the concrete may be controlled.
Claims19
A low velocity pumping adapter to discharge concrete in a substantially splatter-free manner for use with a concrete pumping truck with an open-ended boom, said adapter comprising:
- at least one collar having an inner surface for contacting at least a portion of the circumference of a discharge hose;
- and
- a linkage connected to said at least one collar for enabling the discharge hose to move through a range of angles.
A method for discharging concrete in a substantially splatter-free manner, comprising the steps of:
- supporting the output end of a discharge hose by at least one collar of a pumping adapter;
- forming a bend in the discharge hose by applying a force having at least a normal component to the collar, such that said bend aids in imparting a controlled, substantially splatter-free delivery.
Dependencies are inferred from the claim text.