US PATENT SUBCLASS 34 / 462
.~.~.~.~ With spacing or coiling

Current as of: June, 1999
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34 /   HD   DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS

282  DF  PROCESS {24}
443  DF  .~ Gas or vapor contact with treated material {17}
444  DF  .~.~ Sheet, web, or strand {7}
459  DF  .~.~.~ Running length of treated material {3}
462.~.~.~.~ With spacing or coiling

DEFINITION

Classification: 34/462

With spacing or coiling:

(under subclass 459) Process wherein the sheet, web, or strand is held in spaced relation such as loops or successive passes to facilitate the circulation of a gas or vapor, or is treated while rolled or coiled.

SEE OR SEARCH THIS CLASS, SUBCLASS:

306, for a process involving spacer sheet or web.

437, where the sheet, web, or strand is in the form of a hollow article (e.g., is coiled or rolled so as to form a cake or bobbin) and is treated or handled as a hollow article.

518, for piling or arranging material other than a sheet or web.