A battery of water meters, for supply and distribution installations, equipped with hydropneumatic pressure elevators characterized by being constituted by a cylindrical metal tank, suitably pressurized and that will perform the suitable functions of the hydro-pneumatic pressure booster group, on whose ...
pneumatic storage [18], sub-sea small-scale compressed air energy storage concepts [19], [20], [21], sub-sea pumped hydro technologies that utilize seawater as a working fluid [22], and closed-system underwater PHS that uses conditioned working fluid within a closed hydraulic system [23]....
These packaged cylinder systems can handle virtually any application requiring feedback throughout the cylinder stroke — pneumatic or hydraulic, large or small bore, long or short strokes, with or without velocity monitoring — with resolutions of ±0.00004mm or better. (See the Hydro-Line Systems...
, Turbine model 1 Introduction The work was motivated by problems presented during studies of the Kaplan turbine control system at "Iron Gates" HPP Romania. The main problem was to find a new structure for the optimal control system capable to resolve the needs for electrical power and river ...
irrigation systems in which one or more components is powered by the generator of the present invention; remotely readable water and/or gas meters utilizing radio transponders; pipeline flow meters; pneumatic supply lines; leak detectors and domestic sprinkling systems; lighting systems associated with...
In other examples, at least one of the first valving 24, second valving 30 and exhaust valving 42 may include one or more valves that are hydraulically or pneumatically actuated in response to electrical command signals issued by the controller 48 to a source of hydraulic or pneumatic actuating...
An installation for the supply of water to the buildings height and hydro pneumatic tank accumulator pressure associated with it.The present invention relates to a facility for potable water supply inLUIS FERNANDO MONSALVE CONTRERASFELIPE MONSALVE MONSALVE...
Water pressure is one of the major problems in domestic, agriculture and industrial sector. For boosting pressure in houses, high-rise buildings and all other purposes, hydro pneumatic pump are used. Maintaining a set pressure level, these pumps are highly energy efficient.In simple words, the ...
Download PDF 6185156 US Patent References: 5841733Acoustic source array system for underwater operation1998-11-24Bouyoucos et al.367/144 5825719Dual-port air gun having a single shuttle1998-10-20Harrison, Jr.367/144 5646910Pneumatic gun for rapid repetitive firing1997-07-08Bouyoucos367/144 ...
Methods and devices to facilitate compaction include, but are not limited to, mechanical methods (such as shown in FIG. 10), pneumatic, hydraulic (such as shown in FIGS. 11 and 12), swaged, or combinations thereof. The combination of moving the pieces together with force and the housings ...