US PATENT SUBCLASS 29 / 890.142
.~.~ Nozzle making

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}
890.14  DF  .~ Gas and water specific plumbing component making {9}
890.142.~.~ Nozzle making {1}
890.143  DF  .~.~.~> Sprayer

DEFINITION

Classification: 29/890.142

Nozzle making:

(under subclass 890.14) Process wherein the manufactured article is an especially adapted tubelike device, generally streamlined, for accelerating, directing, and dispersing a fluid, whose pressure decreases as it leaves the device.

SEE OR SEARCH THIS CLASS, SUBCLASS:

890.01, for a method of making a rocket or jet device.