초록

Spa nozzles having dual fluidic nozzles capable of submerged operation and of selectively providing straight, concentrated, non-oscillating jets with air entrainment or an oscillating jet or slugs of water in water to provide a soothing massaging effect with no moving parts.

대표청구항 ▼

Spa nozzles having dual fluidic nozzles capable of submerged operation and of selectively providing straight, concentrated, non-oscillating jets with air entrainment or an oscillating jet or slugs of water in water to provide a soothing massaging effect with no moving parts. nd said second heat exc

Spa nozzles having dual fluidic nozzles capable of submerged operation and of selectively providing straight, concentrated, non-oscillating jets with air entrainment or an oscillating jet or slugs of water in water to provide a soothing massaging effect with no moving parts. nd said second heat exchanger/condenser ( 34) having a second tank (52) for collecting liquefied halocarbons from waste anesthetic gases within said second heat exchanger/condenser (34).3. The system of claim 2 wherein, said waste anesthetic gas enters said first heat exchanger/condenser ( 32) at room temperature and exits at about 0° C., and said waste anesthetic gas enters said second exchanger/condenser ( 34) at about 0° C. and exits at a temperature below which halocarbon gas is liquefied.4. The system of claim 3, wherein, oxygen from said source of liquefied oxygen enters said coil ( 36) of said second exchanger/condenser (34) at a temperature of about −150° C. and enters at a temperature of about 0° C. into said coil (38) of said first heat exchanger/condenser (38) and exits therefrom for supply to said healthcare facility.