Monolithisches Additiv Hergestelltes Pumpeneinlassgehäuse und Filter

Details

Veröffentlichungs-Nr.

EP4086464

Aktenzeichen

EP22171845

Anmeldetag

5. Mai 2022

Veröffentlichung

25. Juni 2025

Erteilung

25. Juni 2025

Rechtsraum

EP

IPC

F04D29/70F04D29/02B33Y80/00F16L55/027B01D29/00

Abstract

A method of manufacturing a pump inlet housing and filter for a pump assembly, wherein the pump inlet housing and filter are monolithic, the method has the steps of: defining a pump inlet housing (220) as a housing tubular shape with an inlet aperture boundary (230) at a housing top end (240), and an outlet aperture boundary (250) at a housing bottom end (260); defining a lattice filter (270) between the inlet and outlet aperture boundaries; and performing an additive manufacturing (AM) process to additively manufacture the pump inlet housing and the lattice filter such that the lattice filter is integral with the pump inlet housing.

Anmelder

Firma

Hamilton Sundstrand Corporation

Land

🇺🇸 USA

Fachgebiete