22-07-2021 дата публикации
Номер: US20210222800A1
A device for fastening hoses includes two fastening parts which can be connected to one another and which, in the assembled state, form a passage having an elliptical, in particular circular cross-section, wherein at least one radially encircling groove having an in particular edge-free cross-section is arranged in the inner lateral surface of the passage. 12343224211. A device for fastening hoses , comprising two fastening parts that can be connected with one another , which form a passage having an elliptical , in particular a circular cross-section , in the assembled state , wherein at least one radially circumferential groove ( , ) having an arc-shaped , in particular an edge-free , cross-section is arranged in the inner mantle surface ( , ) of the passage ().22343. The device according to claim 1 , wherein at least two circumferential grooves ( claim 1 , ) are arranged parallel to one another.3224211222422343. The device according to claim 1 , wherein the inner mantle surface ( claim 1 , ) of the passage () formed by the fastening parts () is configured to be essentially smooth claim 1 , at least outside of the inner mantle surface ( claim 1 , ) provided with the at least one groove ( claim 1 , ).424211. The device according to claim 1 , wherein the transition of the end faces () of the fastening parts () to the passage () is rounded off and claim 1 , in particular claim 1 , is configured to be free of edges.52343. The device according to claim 1 , wherein the at least one groove ( claim 1 , ) is provided with a profile and/or with texturing claim 1 , at least in certain regions.6244321143. The device according to claim 1 , wherein the fastening parts () each have an insert part () claim 1 , which insert parts () form an insert () in the assembled state of the fastening parts () claim 1 , which insert forms the passage () provided with the at least one groove ().742. The device according to claim 6 , wherein the insert parts () are produced from a material that ...
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