Fitting for creating a fluid-tight screw connection
AssigneeViega Technology GmbH & Co. KG
InventorsPhilipp Dasbach, David Lindemann, Reiner Mester, Karsten Bohr
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Abstract
The invention relates to a fitting for creating a fluid-tight screw connection for a pipe having an external thread, with a fitting base body, with a pressing sleeve connected to the fitting base body, with a chamber formed in the pressing sleeve, with an elastomer seal arranged in the chamber and with a plastic seal arranged in the pressing sleeve. The elastomer seal consists of a material with an elasticity which is greater than the elasticity of the material of the plastic seal, and wherein the plastic seal is in contact with the elastomer seal on the outside and has a thread on the inside for screwing onto the external thread of the tube.
Claims8
A fitting for creating a fluid-tight screw connection for a pipe having an external thread, the fitting comprising:
- a fitting base body,
- a pressing sleeve connected to the fitting base body,
- a chamber formed in the pressing sleeve,
- an elastomer seal arranged in the chamber and
- a plastic seal arranged in the pressing sleeve,
- wherein the elastomer seal consists of a material having an elasticity greater than the elasticity of the material of the plastic seal, and
- wherein the plastic seal is in contact with the elastomer seal on an outside and has a thread on an inside for screwing onto the external thread of the pipe.
Dependencies are inferred from the claim text.