US PATENT SUBCLASS 165 / 157
CASING OR TANK ENCLOSED CONDUIT ASSEMBLY

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


165 /   HD   HEAT EXCHANGE

157CASING OR TANK ENCLOSED CONDUIT ASSEMBLY {4}
158  DF  .~> Manifold formed by casing section and tube sheet of assembly
159  DF  .~> With distinct flow director in casing {1}
162  DF  .~> With support in casing
163  DF  .~> Conduit coiled within casing

DEFINITION

Classification: 165/157

(under the class definition) Apparatus in which a fluid conducting assembly is arranged inside of, but out of communication with, a housing means; said assembly being (1) a coiled conduit (2) a group of side by side conduits or (3) a conduit with distinct heat transfer structure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

54, for a conduit assembly installed in a wall traversing passage means.

55, for a conduit assembly within a space formed by a wall and a projecting shield.

57, for a conduit assembly in a wall defined space.

74, for a heat exchanging means mounted on a cover for an access opening and projecting into the covered chamber.

75, for a chamber with an internal attemperator and having a removable cover for an access opening. 92, for a vessel or housing in which the conduit assembly serves as a scraper or agitator.

108, for recirculation of a heat exchange fluid including thermosyphonic circulation produced by a conduit assembly within a vessel.

122+, for a conduit assembly and a gas pump in a common housing.

129, for a conduit assembly within a distinct housing forming a thermosyphonic type flue.

134, for a heat exchanger with a protector that may be a shield.

142, for a spur tube projecting into an enclosure.

143, for plural casing-conduit units that are line or common header connected.

145, for line connected conduit assemblies in a common casing.

154, for noncommunicating coaxial enclosures.

SEE OR SEARCH CLASS

181, Acoustics, 282+, for a jacket or casing, per se, for a muffler.