Hydrogen-processing assemblies and hydrogen-producing systems and fuel cell systems including the same
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United States of America Patent
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Issued Date -
Jun 12, 2008
app pub date -
Dec 12, 2006
filing date -
Dec 12, 2006
priority date (Note) -
Abandoned
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Abstract
Hydrogen-processing assemblies, components of hydrogen-processing assemblies, and fuel-processing and fuel cell systems that include hydrogen-processing assemblies. The hydrogen-processing assemblies include a hydrogen-separation region housed within an enclosure. The enclosure includes a body portion having an opening and at least one flange extending adjacent the opening. The enclosure further includes an end plate positioned at least partially within the opening. The at least one flange of the body portion engages the end plate and retains the end plate within the opening. The at least one flange may retain the end plate in a position to apply compression to the hydrogen-separation region. The hydrogen-processing assemblies may further include at least one weld or other seal that secures the at least one flange to the end plate and/or defines a fluid tight interface between the body portion and the end plate.
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