US PATENT SUBCLASS 976 / DIG 43
.~.~.~ Casings; Jackets; Jacket materials [G21C-3/06]


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

Internet Version by PATENTEC © 1999      Terms of Use



976 /   HD   NUCLEAR TECHNOLOGY

DIG 37  DD  REACTOR FUEL ELEMENTS AND THEIR ASSEMBLIES; SELECTION OF SUBSTANCES FOR USE AS REACTOR FUEL ELEMENTS [G21C-3/00] {5}
DIG 38  DD  .~ Fuel elements [G21C-3/02] *** (manufacturing DIG. 283) {5}
DIG 39  DD  .~.~ Constructional details [G21C-3/04] {5}
DIG 43.~.~.~ Casings; Jackets; Jacket materials [G21C-3/06] {5}
DIG 44  DD  .~.~.~.~> Jacket materials (e.g., alloys) [G21C-3/06B]
DIG 45  DD  .~.~.~.~> Provided with external means to promote heat-transfer (e.g., fins, baffles) [G21C-3/08]
DIG 46  DD  .~.~.~.~> End closures; means for tight mounting therefor [G21C-3/10] {1}
DIG 48  DD  .~.~.~.~> Means forming part of the element for locating it within the reactor core [G21C-3/12] *** (means not forming part of the element DIG. 102)
DIG 49  DD  .~.~.~.~> Means forming part of the element for inserting it into, or removing it from, the core; Means for coupling adjacent elements (e.g., to form a stringer) [G21C-3/14]