bomba de parafuso excêntrico

a presente invenção refere-se a uma bomba helicoidal excêntrica, com a qual podem ser elevados tanto materiais de baixa viscosidade como também de alta viscosidade, a temperaturas de até 250 c. The eccentric spiral pump has a stator and a rotor (1) which rotates eccentrically to the stator. The roto...

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Bibliographische Detailangaben
Hauptverfasser:	Nilton André Theilacker, Lorenz Lessmann, Oswaldo Lameiro Ferreira Junior, Ivanilson Raduenz, Leandro Starke, Klaus Heizinger, José Ribamar Dálbuquerque Lima Filho, Osnildo Borchardt
Format:	Patent
Sprache:	por
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 presente invenção refere-se a uma bomba helicoidal excêntrica, com a qual podem ser elevados tanto materiais de baixa viscosidade como também de alta viscosidade, a temperaturas de até 250 c. The eccentric spiral pump has a stator and a rotor (1) which rotates eccentrically to the stator. The rotor has less number of teeth than the stator. The rotor and the stator are partially or completely made of a metal or a metal alloy, where a stator lining is arranged at an area. The stator lining is made of plastic such as glass fiber reinforced polyphenylene sulfide or elastomers, particularly fluoroelastomers.