US PATENT SUBCLASS 72 / 370.22
.~.~ Using pressurized fluid during deformation

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

Internet Version by PATENTEC © 1999      Terms of Use


72 /   HD   METAL DEFORMING

362  DF  PROCESS {8}
367.1  DF  .~ Tube making or reshaping {11}
370.22.~.~ Using pressurized fluid during deformation

DEFINITION

Classification: 72/370.22

Using pressurized fluid during deformation:

(under subclass 367.1) Process in which a liquid or a gas at a pressure other than the ambient pressure is used while shaping.