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US 9,765,776 B2Granted
Screw spindle pump
AssigneeLeistritz Pumpen GmbH
InventorsJürgen Metz, Kris Zemanek
Life of this patent
Estimating the term…
Abstract
A screw spindle pump having a housing hi which a drive spindle and at least one running spindle having profile assemblies which engage inside each other are received, the free end of the drive spindle and the end portion of the running spindle being supported on a plate which is arranged in the housing, the plate having two faces which are inclined in opposing directions relative to each other and which form a V-shape and on which one of the spindles is supported, respectively.
Claims12
A screw spindle pump, comprising:
- a housing;
- a drive spindle;
- a running spindle, the drive spindle and the running spindle being arranged in the housing and having profile assemblies which engage inside each other;
- a plate arranged in the housing, the plate having a first side and a second side, the first side facing the drive spindle and the running spindle, and the second side facing away from the drive spindle and the running spindle, a free end of the drive spindle and an end portion of the running spindle being supported on the first side of the plate, wherein the first side of the plate has two faces that are inclined in opposing directions relative to each other and form a V-shape, each of the two faces supports a respective one of the drive spindle and the running spindle.
1 more element
Dependencies are inferred from the claim text.