Piston rod and cylinder seal device for aluminum bath crust breaker

A piston rod and cylinder seal device includes a cylinder defining a piston chamber extending between first and second cylinder heads. The second cylinder head has a spud receiving bore, a pressure passage communicating with the spud receiving bore, and a bore supply/vent passage. A piston is dispos...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	BEAULIEU GILLES
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMISTRY DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FERROUS OR NON-FERROUS ALLOYS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A piston rod and cylinder seal device includes a cylinder defining a piston chamber extending between first and second cylinder heads. The second cylinder head has a spud receiving bore, a pressure passage communicating with the spud receiving bore, and a bore supply/vent passage. A piston is disposed in the piston chamber. A piston rod is connected to the piston having a piston rod spud including a shaft receiving bore. A tubular shaft connected to the second cylinder head in the spud receiving bore has a passage communicating with the bore supply/vent passage. The shaft is sealingly received in the shaft receiving bore when the piston rod spud is received in the spud receiving bore preventing pressurized air in the bore supply/vent passage from entering the spud receiving bore. The shaft is positioned outside the shaft receiving bore when the piston rod spud is outside the spud receiving bore.