FATIGUE LIFE EXTENDER

A fatigue life extender (10) comprises a cylindrical body (13) having a throughgoing passage (20), arranged to be incorporated at an end of a connection device such as a clamp (11). The cylindrical body has a mouth portion (18), the interior circumference of which is lined with a ring or band (22) o...

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Bibliographic Details
Main Author SKARNES, Gunnar
Format Patent
LanguageEnglish
French
German
Published 11.04.2018
Subjects
BLASTING
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
ENGINEERING ELEMENTS AND UNITS
FIXED CONSTRUCTIONS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
JOINTS OR FITTINGS FOR PIPES
LIGHTING
MEANS FOR THERMAL INSULATION IN GENERAL
MECHANICAL ENGINEERING
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
PIPES
SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:A fatigue life extender (10) comprises a cylindrical body (13) having a throughgoing passage (20), arranged to be incorporated at an end of a connection device such as a clamp (11). The cylindrical body has a mouth portion (18), the interior circumference of which is lined with a ring or band (22) of resilient material such as rubber or an elastomeric compound. According to one aspect, the ring or band (22) is crosshatched into a grid creating a plurality of rectangular segments (24) of resilient material by a plurality of perpendicular cuts extending less than completely through the thickness of the material.
Bibliography:Application Number: EP20160306314