US PATENT SUBCLASS 29 / 890.125
.~.~.~ Joining plural semi-circular components


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

Internet Version by PATENTEC © 1999      Terms of Use



29 /   HD   METAL WORKING

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
890.12  DF  .~ Valve or choke making {5}
890.124  DF  .~.~ With assembly, disassembly or composite article making {3}
890.125.~.~.~ Joining plural semi-circular components


DEFINITION

Classification: 29/890.125

Joining plural semi-circular components:

(under subclass 890.124) Process wherein the valve or choke is manufactured from at least two arcuate members or elements assembled together.