GUARNIZIONE DI TENUTA DI GAS

A gas-tight seal for the closure of a perimeter space between a duct and a surrounding structure, which space changes due to axial or lateral relative expansion movements of the duct or structure, comprising a spring tempered metal annular diaphragm of generally axially extending sideways overlappin...

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Bibliographische Detailangaben
1. Verfasser:	HELLER RALPH NATHAN
Format:	Patent
Sprache:	ita
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING CYLINDERS 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 PISTONS RANGES SEALINGS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL VENTILATING WEAPONS
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