US PATENT SUBCLASS 165 / DIG 471
.~ Plural parallel conduits joined by manifold


Current as of: June, 1999
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165 /   HD   HEAT EXCHANGE

DIG 454  DD  HAVING SIDE-BY-SIDE CONDUITS STRUCTURE OR CONDUIT SECTION {16}
DIG 471.~ Plural parallel conduits joined by manifold {15}
DIG 472  DD  .~.~> U-shaped conduits connected to side-by-side manifolds
DIG 473  DD  .~.~> With clamping member at joint between header plate and header tank {2}
DIG 476  DD  .~.~> Fusion joint (e.g., solder, braze) between tube plate and header tank
DIG 477  DD  .~.~> Elastic seal element between conduit ends and receiving holes in header plate
DIG 478  DD  .~.~> Separate means employed for mechanical attachment and hydraulic seal of conduit ends to header plate
DIG 479  DD  .~.~> Tubes joined to tube plate with adhesive (e.g., glue or braze compound)
DIG 480  DD  .~.~> Elongated support members extending between spaced manifolds
DIG 481  DD  .~.~> Partitions in manifold define serial flow pattern for conduits/conduit groups {1}
DIG 483  DD  .~.~> Flow deflecting/retarding means in header for even distribution of fluid to plural tubes {1}
DIG 485  DD  .~.~> Unitary ("one-piece") header structure
DIG 486  DD  .~.~> Corrugated fins disposed between adjacent conduits {1}
DIG 488  DD  .~.~> Header is rounded in cross section (e.g., circular, oval)
DIG 489  DD  .~.~> Two piece header structure
DIG 490  DD  .~.~> Noncircular tube cross section (oval, triangular, etc.)
DIG 491  DD  .~.~> Manifolds formed in core-enclosing frame