Apparatus for vacuum absorption with bypass passage reverse flow

Pumps – One fluid pumped by contact or entrainment with another – Jet

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

417181, 417188, 4171992, F04F 548

Patent

active

059279524

ABSTRACT:
An apparatus for vacuum absorption comprising a tank for accumulating circulating water; a waterway for circulating the circulating water by a pump disposed at an absorption inlet side of the tank; an aspirator disposed on the waterway; a reverse flow prevention mechanism for preventing the circulating water from flowing reversely into a vacuum vessel connected to the aspirator during the stoppage of the pump and for introducing fresh air from the aspirator into the vacuum vessel. The outlet of the waterway is provided under the water surface of the circulating water in the tank, and the reverse flow prevention mechanism comprises a bypass tube leading from the upstream of the aspirator to the water surface in the tank, and a valve disposed in the bypass tube passing air only to the direction toward the aspirator.

REFERENCES:
patent: 970232 (1910-09-01), Jakway
patent: 2381589 (1945-08-01), Hayes
patent: 3465595 (1969-09-01), Tansony
patent: 3901265 (1975-08-01), Groombridge
patent: 4501374 (1985-02-01), Robertson

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus for vacuum absorption with bypass passage reverse flow does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for vacuum absorption with bypass passage reverse flow, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for vacuum absorption with bypass passage reverse flow will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-871235

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.