PNEUMATISK SLAGINNRETNING

A pneumatic impact mechanism for driving rod-like members having a hollow cylindrical casing with a tail portion and a front end portion. The casing accommodates a reciprocating stepped hammer piston defining in the casing, on the tail portion side, a variable volume rear end work chamber in permane...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SMOLYANITSKY, BORIS NIKOLAEVICH, BOGINSKY, VLADIMIR PETROVICH, GURKOV, KONSTANTIN STEPANOVICH, KOSTYLEV, ALEXANDR DMITRIEVICH, KLIMASHKO, VLADIMIR VASILIEVICH
Format:	Patent
Sprache:	nor
Schlagworte:	BASIC ELECTRIC ELEMENTS CURRENT COLLECTORS EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ELECTRICITY EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HAND TOOLS HAND-HELD NAILING OR STAPLING TOOLS HYDRAULIC ENGINEERING LINE CONNECTORS MANIPULATORS MANUALLY OPERATED PORTABLE STAPLING TOOLS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PERCUSSIVE TOOLS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS SOIL SHIFTING TRANSPORTING UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:	A pneumatic impact mechanism for driving rod-like members having a hollow cylindrical casing with a tail portion and a front end portion. The casing accommodates a reciprocating stepped hammer piston defining in the casing, on the tail portion side, a variable volume rear end work chamber in permanent communication with a source of compressed air. The stepped hammer piston defines, on the side of the front end portion, a variable volume front end work chamber.