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Fittings, pipeline systems with coatings and uses of fittings or pipeline systems
Fittings, pipeline systems with coatings and uses of fittings or pipeline systems
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机译：配件，带涂层的管道系统以及配件或管道系统的用途
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摘要
The invention is a fitting for sealing, non-release-free pipe connection, comprising a main fitting body (4) for receiving at least one pipe (14, 16) to be connected, and having at least one pressing sleeve (6, 8). ), The main fitting body 4 and the pressing sleeves 6, 8 have pressing faces 18, 20 assigned to each other, the main fitting body 4 being connected, With a pressing face 22 facing the pipes 14, 16 to be arranged and assigned to the peripheral area of the main fitting body 4, above the main fitting body 4 and the pressing sleeves 6, 8. The pressing faces 18, 20, which are assigned to each other from above, have a pressing motion on the main fitting body 4 of the pressing sleeves 6, 8 in the axial direction such that the peripheral area of the main fitting body 4 is radial. A fitting narrows in the direction. The present invention provides a coating 26 on at least one of the pressing faces 18, 20, the coating 26 being softer than the material of the pressing sleeves 6, 8 and / or the main fitting body 4. It is distinguished in that it consists of a material.
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