Fluid handling – Diverse fluid containing pressure systems – Liquid filling by evacuating container
Reexamination Certificate
2005-11-01
2005-11-01
Michalsky, Gerald A. (Department: 3753)
Fluid handling
Diverse fluid containing pressure systems
Liquid filling by evacuating container
C137S526000, C137S528000
Reexamination Certificate
active
06959722
ABSTRACT:
A device for adjusting the degree of vacuum in an apparatus for collecting substances by suction, comprising a valve that is provided with an air flow port connected to the atmosphere at one end and to a chamber at the other end, the chamber being connected to a source of vacuum and to the apparatus, and the port comprising a flow control element that is adapted to be attracted into the closed position by the action of a permanent magnet supported in the body of the valve in an adjustable position.
REFERENCES:
patent: 3360007 (1967-12-01), Haidek et al.
patent: 4210174 (1980-07-01), Eross
patent: 4273153 (1981-06-01), Brown
patent: 4533353 (1985-08-01), Akiyama
Balugani Fabio
Fontanili Paolo
Eurosets S.R.L.
Josif Albert
Michalsky Gerald A.
Modiano Guido
O'Byrne Daniel
LandOfFree
Device for adjusting the degree of vacuum in an apparatus... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for adjusting the degree of vacuum in an apparatus..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for adjusting the degree of vacuum in an apparatus... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3458466