Invention Grant
- Patent Title: Method for joining ceramics to ceramics or ceramics to metals, and apparatus
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Application No.: US14671283Application Date: 2015-03-27
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Publication No.: US10094498B2Publication Date: 2018-10-09
- Inventor: Frederick M. Mako, Jr. , Edward Jeffrey Cruz , Frederick M. Mako
- Applicant: Frederick M. Mako, Jr. , Edward Jeffrey Cruz , Frederick M. Mako
- Applicant Address: US VA Fairfax Station
- Assignee: Frederick M. Mako, Jr.
- Current Assignee: Frederick M. Mako, Jr.
- Current Assignee Address: US VA Fairfax Station
- Agent Ansel M. Schwartz
- Main IPC: C04B37/00
- IPC: C04B37/00 ; F16L25/00 ; B23K35/32 ; B32B7/12 ; B32B15/04 ; B32B9/00 ; B32B9/04 ; B32B1/08 ; B23K35/30 ; F16L13/02 ; F16L21/00 ; F16L49/02 ; F16J15/08 ; C04B37/02

Abstract:
An assembly including a ceramic body. The assembly comprises a tungsten coupling attached to the ceramic body with a first joint that forms a first helium tight seal between the ceramic body and the tungsten coupling and where the first helium tight seal maintains its integrity at a temperature over 400° C. The assembly includes a metal body attached to the tungsten coupling with a second joint that forms a second helium tight seal between the metal body and the tungsten coupling and where the second helium tight seal maintains its integrity at a temperature over 400° C. A method. A mixture. A coupling.
Public/Granted literature
- US20150260322A1 Method for Joining Ceramics to Ceramics or Ceramics to Metals, and Apparatus Public/Granted day:2015-09-17
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