Leakproof insert

A metal insert for use in a plastic part which includes a cylindrical knurled top surface (10, 12) to be installed into a tapered hole and an annular ridged bottom surface which slidingly enters the hole. A leakproof seal is established by deforming this annular ridged bottom surface (22) outwardly...

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Bibliographic Details
Main Author GENTILE, ROBERT A
Format Patent
LanguageEnglish
French
German
Published 17.02.1993
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
BLASTING
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:A metal insert for use in a plastic part which includes a cylindrical knurled top surface (10, 12) to be installed into a tapered hole and an annular ridged bottom surface which slidingly enters the hole. A leakproof seal is established by deforming this annular ridged bottom surface (22) outwardly into the plastic.
Bibliography:Application Number: EP19920307305