| 摘要 |
A compressible fitting for the manufacture of a permanent, tight connection between tubes. The fitting has at least one end, which has a hook-shaped cross section and a bead-like configuration, which end holds an O-ring and can be compressed with the tube. An adjacent cylindrical section extending in the longitudinal direction, which is provided at the end with a bead-shaped recess acting as a stop for the flat-ended tube which can be inserted. To create a compressible fitting that can be economically manufactured and still provide rapid connection technology, the invention proposes that the area characterizing the type of fitting is designed as a cast or molded basic body fabricated from a metal or non-metal material, that is connected to a standardized connection piece made of sheet metal, whereby this connection piece has a bead-like end holding an O-ring and an adjacent cylindrical area, which is provided at the end with a bead-like recess acting as a stop for the flat-ended tube which can be inserted.
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