Patent · US Active

Article comprising a metal substrate and a channel in the metal substrate and method for producing same

US12290875B2 · kind B2 · utility

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1References
18Claims
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Key dates

Filing dateDec 18, 2019
Grant dateMay 6, 2025
Priority date
Expiry dateJul 4, 2042

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC22F3/00
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

An article having a metal substrate and a channel in the metal substrate which is partly or completely open to the surface, wherein the cross section of the channel has a local width maximum (5) between the channel base (7) and the contact plane (1), measured parallel to the contact plane and at right angles to the longitudinal channel axis in the section perpendicular to the surface. (FIG. 1a).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.