Pumps – One fluid pumped by contact or entrainment with another – Jet
Patent
1983-11-07
1985-09-17
Look, Edward K.
Pumps
One fluid pumped by contact or entrainment with another
Jet
4541, 4542, 13762541, 137889, 137893, 417188, 417190, 417198, A61H 3302
Patent
active
045417806
ABSTRACT:
There is disclosed herein a spa water jet aerator which proportionately controls the flow of water and air with a single control movement of a valve mechanism. The air and water apertures in the valve body are so shaped and located such that the air flow is controlled so as to be a function of volume of water flow. The function can be varied by varying the shapes and placements of the air and water passageways in the valve body relative to the locations and shapes of the air and water passageways in the aerator body. A key feature is that the air passageway can never be open to any extent when the water passageway is not open sufficiently to create a lower pressure in the mixing chamber than is present in the air supply line since this can lead to malfunction in ganged operation. A separate clamping mechanism allows adjustment of the water flow control valve to be independent of clamping movement of the clamping mechanism. In this way clamping forces causing deformation in the material of the aerator tend not to bind the movement of the valve in its adjustment motion.
REFERENCES:
patent: 1539846 (1925-06-01), Jansson
patent: 3380393 (1968-04-01), Nielsen
patent: 3643688 (1972-02-01), Meinert
patent: 4264039 (1981-04-01), Moreland
patent: 4320541 (1982-03-01), Neenan
patent: 4335854 (1982-06-01), Reynoso
patent: 4422191 (1983-12-01), Jaworski
patent: 4443900 (1984-04-01), Remeyer
Jebadabe International, Inc.
Look Edward K.
LandOfFree
Water jet aerator for ganged operation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Water jet aerator for ganged operation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water jet aerator for ganged operation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-368156