Device for sealing joints between concrete elements
First Claim
1. A device for continuous supply of grouting into joints between longitudinal concrete elements, which are disposed chiefly horizontally next to each other, comprising:
- a rhombic hopper adapted for displacement along a joint, wherein at least two side walls, which are adjoining each other in said hopper, and which in operative condition of said hopper are situated on opposite sides of a plane through the joint, together forms an accumulating plow for leading the grouting in towards a vertical plane through the joint; and
said hopper having side walls, which supported by a frame, are vertically displaceable with respect to each other said side wall, and under the effect of their own weight, are held with an adjustable force against the surface of the concrete elements, when the device is operated.
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Accused Products
Abstract
A device for continuous supply of grouting into joints between longitudinal concrete elements, which are disposed chiefly horizontally next to each other to form, e.g., floors in building constructions. The device comprises a rhombic hopper adapted for displacement along the joint, wherein at least two side walls form an accumulating plow for leading the grouting in towards a vertical plane through the joint. The side walls of the hopper are latitudinally displaceable with respect to each other, and are held with an adjustable force against the surface of the concrete elements. The hopper is arranged below a discharge end of a container, the discharge end having a damper, which is operated by an actuator coupled to a level sensor in the hopper.
9 Citations
7 Claims
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1. A device for continuous supply of grouting into joints between longitudinal concrete elements, which are disposed chiefly horizontally next to each other, comprising:
a rhombic hopper adapted for displacement along a joint, wherein at least two side walls, which are adjoining each other in said hopper, and which in operative condition of said hopper are situated on opposite sides of a plane through the joint, together forms an accumulating plow for leading the grouting in towards a vertical plane through the joint; and
said hopper having side walls, which supported by a frame, are vertically displaceable with respect to each other said side wall, and under the effect of their own weight, are held with an adjustable force against the surface of the concrete elements, when the device is operated.- View Dependent Claims (2, 3)
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4. A device for continuous supply of grouting into joints between longitudinal concrete elements, which are disposed chiefly horizontally next to each other, comprising:
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a rhombic hopper adapted for displacement along the joint, wherein at least two side walls, which are adjoining each other in said hopper, and which in operative condition of said hopper are situated on opposite sides of a plane through the joint, together forms an accumulating plow for leading the grouting in towards a vertical plane through the joint;
said side walls are supported by a frame, are vertically displaceable with respect to each other, and under the effect of their own weight are held with an adjustable force against the surface of the concrete elements, when the device is operated;
said hopper is arranged below a discharge end of a container; and
said container having a damper means, which is operated by an actuator coupled to a level sensor in the hopper. - View Dependent Claims (5, 6, 7)
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Specification