Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD OF THERMAL REMOVAL OF BARBS FROM METALLIC PARTS
Document Type and Number:
WIPO Patent Application WO/1987/006512
Kind Code:
A1
Abstract:
A method of thermal removal of barbs from metallic parts provides for a two-stage process. First a chamber is filled with a mixture of a gas fuel with air, the composition and the pressure of which are chosen so as to ensure burning-off of oils and evaporation of the moisture from the surface of the treated parts. Then the mixture is fired and the moisture present on the parts is evaporated and the oils are burnt off. After that, the combustion products are removed from the chamber which is then filled with a mixture of a gas fuel and oxygen and this mixture is fixed, the barbs on the parts thus being burnt off.

Inventors:
BOZHKO VALERY PAVLOVICH (SU)
STRIZHENKO VITALY EVGENIEVICH (SU)
KUSHNARENKO SERGEI GRIGORIEVIC (SU)
LOSEV ALEXEI VASILIEVICH (SU)
KONONENKO VADIM GRIGORIEVICH D (SU)
Application Number:
PCT/SU1986/000039
Publication Date:
November 05, 1987
Filing Date:
April 30, 1986
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KONONENKO TAMARA ILIINICHNA HE (SU)
KH AVIAT I IM N E ZHUKOVSK (SU)
International Classes:
B23K7/00; B23D79/00; (IPC1-7): B23K7/06
Foreign References:
SU609606A11978-06-05
DE3204994A11983-08-25
Other References:
See also references of EP 0264450A1
Download PDF: