Reversible volumetric machine
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United States of America Patent
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N/A
Issued Date -
Nov 27, 2003
app pub date -
May 21, 2003
filing date -
May 21, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a fluid operated reversible volumetric machine comprising a receiving housing (C), at least two pairs of gear elements (I) mounted for rotation in the receiving housing (C) so that each gear element (I) is in meshing engagement with two adjoining gear elements (I) equal to it, an outer peripheral sequence, with respect to the gear elements, of suction openings or inlets (E alternating with as many delivery openings or outlet (U) formed in the receiving housing (C), an inner peripheral sequence, with respect to the gear elements, of delivery openings or outlets (U), alternating with as many suction openings or inlets (E) formed in the receiving housing (E), each outer and inner sequence comprising a number of inlets (E) or outlets (U) equal o the number of gear elements (I).
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