IP Library Granted Patent US 12,221,978
Granted Patent B2
US 12,221,978 · App. 18/017,815 · Granted Feb 11, 2025

Housing for flow-conducting components

Inventor: Tammuz Nobel (Frankenthal, DE)
Assignee: KSB SE & Co. KGaA
F04D29/42B33Y80/00B33Y10/00F04D29/40F04D29/424F04D29/4246F05D2210/13F05D2230/13F05D2230/22F05D2230/31F05D2230/40F05D2250/52F05D2300/701F16K27/02
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Quick Facts
Patent No.
US 12,221,978
App. No.
18/017,815
Granted
Feb 11, 2025
Kind
B2
Abstract

A method for forming a housing for a flow-conducting component includes forming at least two functional regions of the housing having different material properties using at least one of radiation-induced melting and solidification of a build material and a process gas jet. Each functional region of the housing may be generated from a different construction material, and at least one functional layer may be formed with a reduced weight structure such as a honeycomb structure.

Claims (8)

1. A method of producing a housing for a flow-conducting component having at least two functional regions in an integrative manufacturing unit, comprising the steps of:

forming at least one functional region of the at least two functional regions in grid or honeycomb structure from a first build material;

applying a layer of a second build material to the at least one other functional region of the at least two functional regions; and

selectively applying energy in the form of radiation, heat and pressure to the at least two functional regions, wherein the selectively-applied energy is controlled to generate at least one predetermined property in the at least one functional region of the at least two functional regions which is different from at least one predetermined property in the at least one other functional region of the at least two functional regions, wherein

the at least two functional regions are formed layer by layer by a same robot arm during a single generative manufacturing process.

2. The method of producing a housing for a flow-conducting component having at least two functional regions as claimed in claim 1 , further comprising the step of:

applying the build material using a process gas jet to generate at least one functional region of the at least two function regions having a predetermined layer thickness.

3. The method of producing a housing for a flow-conducting component having at least two functional regions as claimed in claim 1 , wherein each functional region of the at least two functional regions is generated from a different build material.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 25, 2023
From: NOBEL, TAMMUZ
To: KSB SE & CO. KGAA
Reel/Frame 062478/0011 →
Priority Claims (1)
DE 10 2020 119 914.7 · Jul 28, 2020 · national
Continuity (1)
Related Publication 20230265861A1 · Aug 24, 2023
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Cited By (1)
US 1,105,367