公开(公告)号：US11774012B2

公开(公告)日：2023-10-03

申请号：US17270658

申请日：2019-08-12

Applicant: ASML Netherlands B.V.

Inventor： Jon David Tedrow ,  David Bessems ,  Wei-Hsun Chen

IPC: F16L13/02 ,  F16L9/02 ,  H05G2/00

CPC classification number: F16L13/02 ,  F16L9/02 ,  H05G2/006

Abstract: A conduit suitable for use in a high temperature, high pressure environment, the conduit having an elongate portion made of a first refractory metal and a fitting portion made of a second refractory metal attached to an axial end of the elongate portion. The attachment may be made by welding and the second refractory metal may have a greater yield strength than the first refractory metal.