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US 2010/0164221 A1Published application
Pipe Coupling
OwnerAlexander Rinderhoferinventor
Life of this patent
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Abstract
The invention relates to a pipe coupling, in particular for connecting water-carrying pipes, such as drinking water pipes, sewage pipes, well pipes, etc.
Claims15
Pipe coupling with the following wall design between an outside wall (12) and an inside wall (14):
- a) An outer plastic layer (16) that is reinforced with fibers (16F) and in which the fibers (16F) run primarily in the axial direction of the coupling (10),
- b) An inner plastic layer (20) that is reinforced with fibers (20F) and that is overlapped on the ends by the outer plastic layer (16) and in which the fibers (20F) run primarily in the peripheral direction of the coupling (10),
- c) A seal (22) in one part that consists of a deformable material, characterized in that
- the medium, which flows through the pipe, has no contact with the coupling material.
1 more element
Dependencies are inferred from the claim text.