LENGTH ADJUSTABLE ADJUSTING DEVICE

PURPOSE: To obtain a long stroke by having one of the pacing protrusions abutting on a truncated conelike packing surface of a valve element and the other packing protrusions abutting on a cylindrical packing surface connected to the packing surface. CONSTITUTION: A valve 22 communicating with or de...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HANSU YURUGEN BAUAA, HANSU PEETAA BAUAA
Format:	Patent
Sprache:	eng
Schlagworte:	BEDS BLASTING CHAIRS COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES ENGINEERING ELEMENTS AND UNITS FURNITURE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HUMAN NECESSITIES LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING SHOCK-ABSORBERS SOFAS SPICE MILLS SPRINGS SUCTION CLEANERS IN GENERAL THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE: To obtain a long stroke by having one of the pacing protrusions abutting on a truncated conelike packing surface of a valve element and the other packing protrusions abutting on a cylindrical packing surface connected to the packing surface. CONSTITUTION: A valve 22 communicating with or detaching both space portions divided by a piston 21 inside casings 1, 78 has its valve element 38 abutting on a packing 41 at packing surfaces 45, 47 by the operation of a functioning pin 23 and its tapered section moving to the bridging position. The packing 41 including two packing protrusions 43, 44 has the packing protrusion 43 abutting on the truncated cone-like packing surface 45 of the valve element 38 and the other packing protrusion 44 abutting on a cylindrical packing surface 47 connected to the truncated conelike packing surface 45 of the valve element 38. Thus either a short stroke valve or a long stroke valve is selectively obtainable.