ATTACHMENT SYSTEM WITH SLEEVE NUT

• Main Authors: HOPF, Alexander, KASSAI, Norbert, HOPF, Hans-Jürgen, HOPF, Michael
• Format: Patent
• Language: English; French; German
• Published: 15.01.2020
• Subjects: BLASTING; DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HUMAN NECESSITIES; HYGIENE; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; MEDICAL OR VETERINARY SCIENCE; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The present invention relates to an attachment system for fluid connections, having at least one connection component and a sleeve nut. The connection component has at least one first jacket and a groove. The first jacket forms an inner tubular passage with a predefined longitudinal extent, which extends at least partially along a first central axis. The groove is arranged in the first jacket in an outward position in relation to the passage and at least partially encircles the first jacket in an axial portion. The sleeve nut has at least one second jacket and an engagement element. The second jacket forms an inner receiving area with a predefined longitudinal extent, which extends at least partially along a second central axis. The first and the second axes are arranged substantially on each other. The engagement element is arranged on the second jacket in an inward position in relation to the receiving area and extends at least partially along an axial portion of the second jacket. The passage or the engagement element is received at least partially in the receiving area or in the groove. The engagement element and the groove form an axial form-fit connection, in relation to the first axis and/or in relation to the second axis, between the connection component and the sleeve nut, and an azimuthal form-fit connection, in relation to the first axis and/or in relation to the second axis, between the connection component and the sleeve nut. The attachment system according to the invention can be used in particular for components through which fluids flow in medicine and medical engineering.