Double-action volumetric pump

It is characterised in that it comprises a cylinder 2 drilled with two opposite bores 6a and 6b of identical diameter, separated by a central partition 4, opening up on each end of the said cylinder, these bores each being capable of receiving a piston 8a, 8b, the rod of which, which is drilled with...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	JACQUES BACQUERIE ET PIERRE COUDIN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING HEATING LIGHTING MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL MECHANICAL ENGINEERING METERING BY VOLUME PHYSICS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS TESTING WEAPONS
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Beschreibung
Zusammenfassung:	It is characterised in that it comprises a cylinder 2 drilled with two opposite bores 6a and 6b of identical diameter, separated by a central partition 4, opening up on each end of the said cylinder, these bores each being capable of receiving a piston 8a, 8b, the rod of which, which is drilled with an axial duct 10a and 10b, is integral with a rigid frame, the cylinder being mobile in alternating translation with respect to the rigid frame by means of a single driving device. ELLE EST CARACTERISEE EN CE QU'ELLE COMPORTE UN CYLINDRE 2 PERCE DE DEUX ALESAGES OPPOSES 6A ET 6B DE MEME DIAMETRE, SEPARES PAR UNE CLOISON MEDIANE 4, DEBOUCHANT SUR CHACUNE DES EXTREMITES DUDIT CYLINDRE, CES ALESAGES ETANT APTES A RECEVOIR CHACUN UN PISTON 8A, 8B DONT LA TIGE, PERCEE D'UN CANAL AXIAL 10A ET 10B, EST SOLIDAIRE D'UN CHASSIS RIGIDE, LE CYLINDRE ETANT MOBILE EN TRANSLATION ALTERNATIVE PAR RAPPORT AU CHASSIS RIGIDE PAR LE MOYEN D'UN DISPOSITIF D'ENTRAINEMENT UNIQUE.