US PATENT SUBCLASS 52 / 533
.~.~ Joint with fluid-handling feature

Current as of: June, 1999
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52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

518  DF  LAPPED MULTIPLANAR SURFACING; E.G., SHINGLE TYPE {7}
519  DF  .~ Interfitted sections {14}
533.~.~ Joint with fluid-handling feature {1}
534  DF  .~.~.~> Formed by deformation of base material

DEFINITION

Classification: 52/533

(under subclass 519) Structure wherein the cross section of the lapped sections at their interconnecting portions are such that a space wall be formed at the joint for conducting a fluid.

SEE OR SEARCH THIS CLASS, SUBCLASS:

302.1+, for a construction having a passage between its interior and the ambient and see the subclasses under "SEARCH THIS CLASS, SUBCLASS": in subclass 302.1 for other constructions with passage forming means.