CLAMPING RING

The invention relates to a clamping ring (6) that presses an end of a pipe (1) against a connecting piece (2) by back shrinkage. The clamping ring (6) comprises a body (7) comprising a material having memory properties. The body (7) has a first end (8) to be positioned at a distance from the end of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SAVOLAINEN, Mika, LAAKSO, Jyri
Format:	Patent
Sprache:	eng ; hun
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PIPES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to a clamping ring (6) that presses an end of a pipe (1) against a connecting piece (2) by back shrinkage. The clamping ring (6) comprises a body (7) comprising a material having memory properties. The body (7) has a first end (8) to be positioned at a distance from the end of the pipe (1) and a second end (9) to be positioned close to the end of the pipe (1). The body (7) of the clamping ring (6) has a first position at the first end (8) or at the distance from the first end (8) having a first radial wall thickness (A). The body (7) of the clamping ring (6) has at least one second position between the first position and the second end (9) such that the body (7) of the clamping ring (6) has a second radial wall thickness (B) at the second position. The second radial wall thickness (B) is smaller than the first radial wall thickness (A).