Sleeve for toilet flanges and drains

Details Sleeve for toilet flanges and drains Sleeve for toilet flanges and drains

F - Mech Eng,Light,Heat,Weapons

16

L

F16L 5/00 (2006.01) E03D 11/00 (2006.01) E04G 15/06 (2006.01)

Patent

CA 2429407

A protective sleeve system for use by plumbers during installation of riser pipes in buildings, surrounds a pipe and maintains a space around the pipe. A sleeve surrounds the pipe such that a space is defined between the pipe and the sleeve and a plurality of spacers disposed between the sleeve and the pipe, maintain the space between the pipe and the sleeve. The plurality of spacers are separate from the sleeve. An annular cover ring covers the annular space. In use, the protective sleeve system is installed prior to pouring the concrete floor. After pouring and setting of the concrete floor, the cover ring is removed, followed by the removal of the spacers. The sleeve is then cut to floor level and the pipe riser is cut down to a suitable level.

Manchon de protection utilisé par les plombiers lors de l'installation de conduites ascensionnelles dans des immeubles; le manchon entoure une conduite et maintient un espace autour de cette dernière. Un manchon entoure la conduite de manière à former un espace entre la conduite et le manchon, et une série de cales d'espacement placées entre le manchon et la conduite maintient ledit espacement entre ces deux éléments. Cette série de cales d'espacement est séparée du manchon. Un capuchon annulaire recouvre l'espace annulaire. Lorsqu'il est utilisé, le manchon de protection est installé avant de coulage du plancher de béton. Après le coulage et le durcissement du plancher de béton, le capuchon annulaire est retiré, puis les cales d'espacement. Le manchon est alors coupé au niveau du plancher et la conduite ascensionnelle est découpée à un niveau convenable.

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