Double-wing deformable stop-end pipe for forming the joining sur

Details Double-wing deformable stop-end pipe for forming the joining sur Double-wing deformable stop-end pipe for forming the joining sur

1998-08-26

2000-12-26

Lillis, Eileen D.

Hydraulic and earth engineering

Earth treatment or control

Chemical

404 48, 249 9, 249183, 5239602, E01C 1102, B29C 3326

Patent

active

061648736

ABSTRACT:
A stop-end pipe is used for formation of joining surfaces between adjacent wall elements made from a concrete casting, of the type consisting of a substantially trapezium-shaped profiled section divided up into at least two wings these wings are resiliently approachable to one another and also have a double internal reinforcing partition able to prevent collapsing as a result of compression. Preferably, the double partition is partially widened out so as to form a guide channel in which a guiding pawl for a working tool is able to slide.

REFERENCES:
patent: 3796054 (1974-03-01), Piccagli

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