Drying and gas or vapor contact with solids – Apparatus – With automatic control
Reexamination Certificate
2011-06-07
2011-06-07
Lu, Jiping (Department: 3743)
Drying and gas or vapor contact with solids
Apparatus
With automatic control
C034S572000
Reexamination Certificate
active
07954255
ABSTRACT:
A drying apparatus with a vaporized-solvent-recovery function including: a concentration-at-the-end-of-drying data memorizing device to memorize a concentration of a vaporized solvent at the end of a drying operation of an object to be dried in a processing path; a vaporized solvent; an end-of-drying judging device to judge an end of drying of the object by comparing the concentration measured by the vaporized-solvent-concentration measuring device with the concentration memorized by the concentration-at-the-end-of-drying data memorizing device; and a drying-operation controlling device to control the drying operation of the object in a processing bath and to end the drying operation in response to a judgement by the end-of-drying judging device that the concentration measured by the vaporized-solvent-concentration measuring device is equal to the concentration memorized in then concentration-at-the-end-of-drying data memorizing device.
REFERENCES:
patent: 5689848 (1997-11-01), Saal et al.
patent: 2003-311095 (2003-11-01), None
Lu Jiping
Reising Ethington P.C.
LandOfFree
Drying apparatus with a solvent-recovery function, and a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Drying apparatus with a solvent-recovery function, and a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drying apparatus with a solvent-recovery function, and a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2727677