Safety valve for preventing explosions, e.g. in chemical industry, comprises seal mounted on rods attached to springs at either end and held in position by retainers, one of which is released when pressure across seal exceeds preset value

The safety valve for preventing explosions by disconnecting section s of plant comprises a seal (5) mounted on rods (7) so that it is in the center of a housing (3). Springs (15) are attached to the rod at either end and the seal is held in position by retainers (11, 12). When the pressure across th...

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Bibliographische Detailangaben
1. Verfasser:	SCHAI STEFAN
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS FIRE-FIGHTING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HUMAN NECESSITIES LIFE-SAVING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The safety valve for preventing explosions by disconnecting section s of plant comprises a seal (5) mounted on rods (7) so that it is in the center of a housing (3). Springs (15) are attached to the rod at either end and the seal is held in position by retainers (11, 12). When the pressure across the seal exceeds a preset value on of the retainers is released and it moves to a position where it rests against sealing surfaces (9) on the housing.