DEVICE FOR RECEPTION AND APPLICATION OF CONCRETE MIXTURE ON SURFACE OF STRUCTURES Russian patent published in 2008 - IPC E04G21/04

Abstract RU 2334066 C1

FIELD: construction.

SUBSTANCE: invention is related to the sphere of construction. Device for reception and application of concrete mixture on surface of bases contains mobile facility with platform, arm with receiving section that is connected with concrete-delivery pipeline that passes through hollow support installed on platform, end section of concrete-delivery pipeline and turning mechanism. Besides, device is equipped with additional arm, which is installed under platform coaxially with arm of receiving section and connected with end section of concrete-delivery pipeline with the possibility of provision of its alternating turn to both sides from arm axis by at least 120 degrees by means of mechanism, which is made in the form of two hydraulic cylinders and star. Arm with receiving section of concrete-delivery pipeline is equipped with mechanism of circular turn that is arranged in the form of geared couple with drive from hydraulic motor that is fixed in platform. At that arm of receiving section of concrete-delivery pipeline is made as three-hinged, and arm of end section - as two-hinged.

EFFECT: increase of concrete application surface area and provision of safety of works performance.

2 cl, 4 dwg

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RU 2 334 066 C1

Authors

Lumpov Sergej Ivanovich

Lobachev Valerij Evgen'Evich

Dates

2008-09-20—Published

2007-01-29—Filed