Back to results
US 2018/0123142 A1Published application
Seal contact pressure uniformity by inserting connection at bead corners
AssigneeGM Global Technology Operations LLC
InventorsLiang Xi, XI YANG, SIGUANG XU, IVAN D. CHAPMAN
Life of this patent
Estimating the term…
Abstract
A number of variations may include a product that may include a fuel cell stack assembly that may include at least one bipolar plate including at least one first raised bead which may include a first split corner which may include a first connection.
Claims12
A product comprising:
- a fuel cell stack assembly comprising at least one bipolar plate including at least one first raised bead comprising a first split corner comprising a first connection.
A product comprising:
- at least one bipolar plate including at least one first raised bead comprising a first split corner comprising a first connection.
A method comprising:
- providing at least one bipolar plate including at least one first raised bead comprising a corner;
- and
- reducing contact pressure on the at least one first raised bead by providing a first split corner comprising a first connection within the corner.
Dependencies are inferred from the claim text.