Flat piece with seal, and process and tool for its manufacturing

A seal for the outer edge of a component esp. an inner separating wall for a rubbish container, storage chest or a lid has sealing lips (6,7) produced by pressing together the edges of a blow moulded component using inward moving slides. A claimed tool for component mfr. has slides at the outer edge...

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Bibliographic Details
Main Author SCHUMACHER, STEFAN HOLGER
Format Patent
LanguageEnglish
French
German
Published 27.10.1999
Edition6
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
BLASTING
CONVEYING
CYLINDERS
ENGINEERING ELEMENTS AND UNITS
GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HANDLING THIN OR FILAMENTARY MATERIAL
HEATING
LIGHTING
MECHANICAL ENGINEERING
PACKING
PERFORMING OPERATIONS
PISTONS
SEALINGS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
STORING
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:A seal for the outer edge of a component esp. an inner separating wall for a rubbish container, storage chest or a lid has sealing lips (6,7) produced by pressing together the edges of a blow moulded component using inward moving slides. A claimed tool for component mfr. has slides at the outer edges which move inward towards the component edges after closing the tool halves around a pre-inflated, warm preform.
Bibliography:Application Number: EP19950107301