Title:
METHOD AND INSTALLATION FOR CLEANING PARTS
Document Type and Number:
WIPO Patent Application WO/1989/009099
Kind Code:
A1
Abstract:
The method consists in treating the surface of the part with a solvent melt. The spent solution is cooled and settled, so as to form an upper layer containing oil products, light machining dirt and, partially, the solvent and a lower layer containing the solvent, heavy machining dirt and partially, oil products. Then the oil products are separated from the upper layer, whereas the crystals of the solvent are melted and added to the lower layer, which is then separated from the solvent and re-used for cleaning the parts. The installation comprises a system (12) for regenerating the spent solvent connected to a system (20) for separating the components of the upper layer (18) and to a system (21) for separating the components of the lower layer.
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Inventors:
BORDUNOV VLADIMIR VASILIEVICH (SU)
KARMADONOV LEONID NIKOLAEVICH (SU)
OSPISCHEV JURY MIKHAILOVICH (SU)
FEDJUNIN VLADIMIR ALEXANDROVIC (SU)
ZHURAVKOV SERGEI PETROVICH (SU)
CHEREPENKO EVGENY ALEXANDROVIC (SU)
SVIRIDOV ANATOLY BORISOVICH (SU)
VERKHORUBOV LEV SEMENOVICH (SU)
MIKHAILOV ARKADY TIMOFEEVICH (SU)
BAKHMUTOV JURY LEONIDOVICH (SU)
SHAIDUROV VALERY SERGEEVICH (SU)
KARMADONOV LEONID NIKOLAEVICH (SU)
OSPISCHEV JURY MIKHAILOVICH (SU)
FEDJUNIN VLADIMIR ALEXANDROVIC (SU)
ZHURAVKOV SERGEI PETROVICH (SU)
CHEREPENKO EVGENY ALEXANDROVIC (SU)
SVIRIDOV ANATOLY BORISOVICH (SU)
VERKHORUBOV LEV SEMENOVICH (SU)
MIKHAILOV ARKADY TIMOFEEVICH (SU)
BAKHMUTOV JURY LEONIDOVICH (SU)
SHAIDUROV VALERY SERGEEVICH (SU)
Application Number:
PCT/SU1988/000075
Publication Date:
October 05, 1989
Filing Date:
March 29, 1988
Export Citation:
Assignee:
INST KHIM NEFTI SIB OTDEL AKAD (SU)
International Classes:
C23G5/00; C23G5/02; C23G5/028; B08B3/08; C23G5/04; (IPC1-7): B08B3/08; C23G5/00; C23G5/028
Foreign References:
| SU1289914A1 | 1987-02-15 | |||
| SU1208093A1 | 1986-01-30 | |||
| FR2520268A1 | 1983-07-29 | |||
| SU1335337A1 | 1987-09-07 | |||
| SU786920A3 | 1980-12-07 | |||
| SU585890A1 | 1977-12-30 |
Other References:
S. SPRING "Ochistka Poverkhnosti Metallov", 1966, Mir (Moscow) see pages 43-45
M.A. BELENKY et al. "Elektroosazhdenie Metallicheskikh Pokryty" 1985, Metallurgia (Moscow) see pages 28-31
S. KOZLOV et al. "Ochistka Izdely v Mashinostroenii" 1982, Mashinostroenie (Moscow) page 224
See also references of EP 0360866A4
M.A. BELENKY et al. "Elektroosazhdenie Metallicheskikh Pokryty" 1985, Metallurgia (Moscow) see pages 28-31
S. KOZLOV et al. "Ochistka Izdely v Mashinostroenii" 1982, Mashinostroenie (Moscow) page 224
See also references of EP 0360866A4
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