Cleaning and liquid contact with solids – Apparatus – With heating – cooling or heat exchange means
Patent
1993-04-26
1995-11-28
Stinson, Frankie L.
Cleaning and liquid contact with solids
Apparatus
With heating, cooling or heat exchange means
134107, 134108, 134109, 134200, B08B 310
Patent
active
054698766
ABSTRACT:
A closed circuit solvent cleaning method and system in which the object to be cleaned is placed in a chamber and subjected to a negative gauge pressure to remove air and other non-condensible gases, after which a solvent is introduced to the evacuated chamber and the object is cleaned. Following this, the solvent is recovered from the object and chamber and then the clean object is removed.
REFERENCES:
patent: 4141373 (1979-02-01), Kartanson et al.
patent: 4303454 (1981-12-01), Petterson et al.
patent: 4424633 (1984-01-01), Bernhardt
patent: 4865001 (1989-09-01), Fowler
patent: 4871416 (1987-10-01), Fukuda
patent: 4879004 (1987-11-01), Oescn et al.
patent: 5045117 (1991-09-01), Witherell
patent: 5106404 (1992-04-01), Grant
patent: 5115576 (1992-05-01), Robertson, Jr. et al.
patent: 5314509 (1994-05-01), Katu et al.
Gebhard Peter T. E.
Gray Donald J.
LandOfFree
Cleaning method and system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cleaning method and system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cleaning method and system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2006567