SPACER FOR PERMANENT FORMWORK FOR WALLS AND PERMANENT FORMWORK INCORPORATING SUCH A SPACER

MA43865AInactive Publication Date: 2018-11-21FLEX HOUSE SRL
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Patent Information

Application Number
MA43865
Authority / Receiving Office
MA · MA
Patent Type
Applications
Current Assignee / Owner
Priority Date
2017-01-12
Filing Date
2017-01-12
Publication Date
2018-11-21
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing lost formwork systems for constructing walls face challenges in maintaining precise alignment and stability during the pouring of concrete, leading to irregularities and defects in the finished wall surfaces.

Method used

A spacer system comprising two panels and at least one spacer element is used to secure the panels together, ensuring precise alignment and stability during concrete pouring, thereby maintaining the integrity of the wall structure.

Benefits of technology

The spacer system ensures accurate panel alignment and stability, resulting in uniform and defect-free concrete walls by preventing irregularities and ensuring structural integrity.

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Abstract

The present invention relates to a spacer element (4) for a disposable formwork (1) for the construction of a wall, said formwork (1) being of the type comprising a first panel (2) and a second panel (3). The spacer element (4) is designed to mutually couple said first panel (2) and said second panel (3) arranged at a certain distance from each other. The spacer element (4) comprises: a first connecting portion (23) configured to be coupled, during use, with said first panel (2); a second connecting portion (25) opposite said first connecting portion (23) and configured to be coupled, during use, with said second panel (3); and at least one tube (14, 15, 16) equipped with at least one lateral opening (14', 14", 15', 15", 16', 16") communicating, when in use, with the outside of said formwork (1).In said tube(s) (14, 15, 16), at least one through hole (14a, 14b, 14c, 14d; 15a, 15b, 15c, 15d; 16a, 16b, 16c, 16d) is provided so as to communicate, during use, with an inner portion of the formwork (1) in such a way as to allow the passage of air from the outside of the formwork (1) to said inner portion and the flow of liquids from said inner portion to the outside of the formwork (1). The invention further relates to a disposable formwork (1) for the construction of a wall. Such formwork (1) comprises two panels (2, 3) and at least one spacer element (4) of the type indicated above, arranged between the two panels (2, 3) so as to couple the two panels (2, 3).
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Description

(1) for the construction of a wall. Such formwork (1) comprises two panels (2, 3) and at least one spacer element (4) of the type indicated above, arranged between the two panels (2, 3) so as to couple the two panels (2, 3)

Claims

MY EP !٠،17767653.6 Complaints 1. Disposable formwork (l) for the construction of a wall, said formwork (1) comprising a first panel (2), a second panel (3) and at least one spacer element (4,4') disposed between said two panels (2, 3) so as to couple said two panels (2, 3), said spacer element (4,4') being configured to couple together said first panel (2) and said second panel (3) disposed at a certain distance from each other, said spacer element (4,4') comprising; a first part of the connection (23) configured to be coupled, during use, with the said first panel (2); - a second connecting part (25) opposed to said first connecting part (23) and configured to be coupled, during use, with said second panel (3); and - at least one pipe (14, '15, 16) provided with at least one lateral opening (14', 14”, 15', .15”, 1.6', 16”); in the said pipe (14, 15, 16), there is at least one through hole (14a, 14b, 14c, 14d; 15a, 15b, 15c, 15d; 16a, 16b, 16c, 16d); in which at least one panel of said, two panels (2, 3) with at least one opening (6') communicates with one of said lateral openings (14', 14”, 15', 15”, 16', 16”) of Fun of said pipes. (14,15,16); characterized by the fact that, during use, one of said lateral openings (14', 14”, 15', 15”, 16', 16”) communicates with the outside of said formwork (1); and said pipe (1, 4, 15, 16) communicates with an internal part of said formwork (1) so as to allow the flow of air from the outside of the formwork (1) towards said internal part and the flow of liquids from said internal part towards the outside of the formwork (4),