Sealing device for double edge joints, and drywall
AssigneeHilti Aktiengesellschaft
InventorsChristian Förg, Manfred Klein
Life of this patent
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Abstract
A sealing device can be used for a double edge joint which is formed between a floor, a wall, or a ceiling and an adjacent first cladding and a spaced-apart second cladding of drywall having double-layer cladding. The sealing device contains a sealing profile having a holding portion and a first base body for sealing a first edge joint on the first cladding and a second base body for sealing a second edge joint on the second cladding. The first and the second base bodies are connected to one another via the holding portion and, in combination therewith, form a U-shaped receptacle for the holding rail of the drywall. Furthermore, drywall can contain a sealing device of this type.
Claims12
A sealing device for a double edge joint formed between a floor, a wall, or a ceiling and an adjacent first cladding and a spaced-apart second cladding of drywall having double-layer cladding, the sealing device comprising:
- a sealing profile having
- a holding portion,
- a first base body for sealing a first edge joint on the first cladding, and
- a second base body for sealing a second edge joint on the second cladding,
- wherein the first base body has a first carrier portion which forms a first support for the first cladding, and the second base body has a second carrier portion which forms a second support for the second cladding,
- wherein the holding portion extends between the first base body and the second base body and is configured to seal a gap between a holding rail of the drywall and the adjacent floor, the wall, or the ceiling,
- wherein the first base body and the second base body are connected to one another via the holding portion and, in combination therewith, form a U-shaped receptacle for the holding rail of the drywall,
- wherein the first base body has a first intumescent strip configured to be provided in a first recess facing the holding rail,
- wherein the second base body has a second intumescent strip configured to be provided in a second recess facing the holding rail,
- wherein the sealing profile has a first sealing web extending away from the first base body and a second sealing web extending away from the second base body,
- wherein the first sealing web forms a first lateral contact surface for the first cladding and is configured to seal a gap between the holding rail of the drywall and the first cladding, and
- wherein the second sealing web forms a second lateral contact surface for the second cladding and is configured to seal a gap between the holding rail of the drywall and the second cladding.
Drywall, comprising:
- a sealing device,
- wherein the sealing device is suitable for a double edge joint formed between a floor, a wall, or a ceiling and an adjacent first cladding and a spaced-apart second cladding of drywall having double-layer cladding. the sealing device comprising:
- a sealing profile having
- a holding portion,
- a first base body for sealing a first edge joint on the first cladding, and
- a second base body for sealing a second edge joint on the second cladding,
- wherein the first base body has a first carrier portion which forms a first support for the first cladding, and the second base body has a second carrier portion which forms a second support for the second cladding,
- wherein the holding portion extends between the first base body and the second base body and is configured to seal a gap between a holding rail of the drywall and the adjacent floor, the wall, or the ceiling,
- wherein the first base body and the second base body are connected to one another via the holding portion and, in combination therewith, form a U-shaped receptacle for the holding rail of the drywall,
- wherein the first base body has a first intumescent strip configured to be provided in a first recess facing the holding rail, and
- wherein the second base body has a second intumescent strip configured to be provided in a second recess facing the holding rail,
- a holding rail,
- a first cladding, which forms a first wall surface of the drywall, and
- a second cladding, which forms a second wall surface of the drywall, which second wall surface is opposite to the first wall surface,
- wherein the holding rail is arranged in the receptacle of the sealing device,
- wherein the holding portion is arranged between the holding rail and an adjacent floor, a wall, or a ceiling, and
- wherein the first cladding rests with a peripheral side against the first support of the first base body and the second cladding rests with a peripheral side against the second support of the second base body.
Dependencies are inferred from the claim text.