Verfahren und Vorrichtung zum Herstellen von hohlen Gegenstaenden aus Polytetrafluoraethylen

849,025. Moulding flexible bellows &c. from polytetrafluoroethylene. RESISTOFLEX CORPORATION. Jan. 21, 1958 [Jan. 30, 1957], No. 2057/58. Class 87(2). A corrugated bellows of polytetrafluoroethylene is formed by placing a sintered extruded tube in a longitudinally split mould, gripping the ends...

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Bibliographische Detailangaben

Hauptverfasser:	TITTERTON WILLIAM ELLIOTT, KAMP FRANK ODD
Format:	Patent
Sprache:	ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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