Title:
HERMETIC GLASS-TO-METAL SEAL ASSEMBLY AND METHOD OF MANUFACTURING HERMETIC GLASS-TO-METAL SEAL ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2010/121124
Kind Code:
A3
Abstract:
A glass-to-metal hermetic seal assembly in a sight glass assembly or a hermetic terminal assembly is disclosed and includes a glass component, an intermediate component, and an outer ring. The intermediate component is provided around the glass component. The glass component is fused to the intermediate component. The outer ring, which has a coefficient of thermal expansion that is greater than a coefficient of thermal expansion of the glass component, compresses the intermediate component against the glass component to create a hermetic compression seal.
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Inventors:
PATEREK FRANZ DIETER (NL)
KOLKMAN ALBERTUS JAN HENDRIK (NL)
KOLKMAN ALBERTUS JAN HENDRIK (NL)
Application Number:
PCT/US2010/031385
Publication Date:
January 20, 2011
Filing Date:
April 16, 2010
Export Citation:
Assignee:
EMERSON ELECTRIC CO (US)
PATEREK FRANZ DIETER (NL)
KOLKMAN ALBERTUS JAN HENDRIK (NL)
PATEREK FRANZ DIETER (NL)
KOLKMAN ALBERTUS JAN HENDRIK (NL)
International Classes:
C03C27/04; B65D8/04; B65D25/54; G01F23/02
Domestic Patent References:
| WO2005033802A2 | 2005-04-14 |
Foreign References:
| US20020103069A1 | 2002-08-01 | |||
| US20050072591A1 | 2005-04-07 | |||
| US20070075643A1 | 2007-04-05 |
Other References:
See also references of EP 2419387A4
Attorney, Agent or Firm:
UTYKANSKI, David P. et al. (Dickey & Pierce P.L.C.,P.O. Box 82, Bloomfield Hills Michigan, US)
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