Forbedret verktöy for fjerning av plastmateriale

A tool for use in removing plastics material from a hole comprises a work surface adapted to contact the material. Piezo electric transducer means operatively connected through a work horn to the work surface cause it to vibrate ultrasonically and thereby to heat locally the plastics material. A cav...

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Bibliographic Details
Main Authors BRADNOCK, BRIAN ROBERT DENIS PETER, YOUNG, MICHAEL JOHN RADLEY
Format Patent
LanguageNorwegian
Published 07.05.2001
Edition5
Subjects
BANDAGES, DRESSINGS OR ABSORBENT PADS
DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS
DIAGNOSIS
ELECTROTHERAPY
FILTERS IMPLANTABLE INTO BLOOD VESSELS
FIRST-AID KITS
FOMENTATION
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MAGNETOTHERAPY
MEDICAL OR VETERINARY SCIENCE
ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES
PROSTHESES
RADIATION THERAPY
SURGERY
TREATMENT OR PROTECTION OF EYES OR EARS
ULTRASOUND THERAPY
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Summary:A tool for use in removing plastics material from a hole comprises a work surface adapted to contact the material. Piezo electric transducer means operatively connected through a work horn to the work surface cause it to vibrate ultrasonically and thereby to heat locally the plastics material. A cavity is adapted to received heated plastics material. The cavity is connected to a working zone adjacent the work surface. The work surface comprises a head flange and on a reverse side thereof a substantially annular cutting edge formed on one side of a conical face angled to the general direction of the tool.
Bibliography:Application Number: NO19940000614