Fluid machinery having stepped spirals with axial pushing means for the moving spiral

A fluid machinery is provided which comprises a stationary spiral having an inner engaging surface, and a moving spiral having an outer engaging surface which is engaged with the inner engaging surface and is rotated upon an axis line X relatively to the stationary spiral. A working chamber which ri...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SAKATA HIROTSUGU, HAYANO MAKOTO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS WEAPONS
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Beschreibung
Zusammenfassung:	A fluid machinery is provided which comprises a stationary spiral having an inner engaging surface, and a moving spiral having an outer engaging surface which is engaged with the inner engaging surface and is rotated upon an axis line X relatively to the stationary spiral. A working chamber which rises spirally from an outer periphery to a center portion with a reduction in volume can be formed by engaging the outer engaging surface with the inner engaging surface, and the moving spiral can be pushed along the axis line X by use of gas pressure, etc.