Damping vibration-attenuating expansion joint

A damping vibration absorptive expansion joint. It comprises short tube 1, short tube 2, a corrugated tube in the telescopic space between the internal ends of the short tubes, the two ends of the corrugated tube is hermetically connected with the internal ends of the two short tubes, there is an ou...

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Bibliographic Details
Main Authors GENGWU LI, YUEFAN LIU, JIESHENG JIN
Format Patent
LanguageEnglish
Published 26.03.2003
Edition7
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
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
PIPES
SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:A damping vibration absorptive expansion joint. It comprises short tube 1, short tube 2, a corrugated tube in the telescopic space between the internal ends of the short tubes, the two ends of the corrugated tube is hermetically connected with the internal ends of the two short tubes, there is an outer drivepipe one the exterior of the corrugated tube, a flexible piece in the space between the corrugated tube and the outer drivepipe, an inner drivepipe is on the interior side of the corrugated tube, one end of inner drivepipe is connected to the closeby short tube, leaving the other end free,a flexible piece is in the space between inner drivepipe and corrugated tube, a flexible piece is near the end of corrugated tube, a vestibule is in flexible piece, an other vestibule is in the otherflexible piece.
Bibliography:Application Number: CN2002139714