摘要:
A mixing apparatus (101; 102) includes: a mixing container (400) with a discharge port (415) for discharging mixed liquid; a filter paper (502) covering the discharge port to temporarily retain the liquid; a receiving unit (700) with a waste liquid collecting portion (710) for receiving a first liquid discharged from the discharge port through the filter paper, and a measuring portion (720) for receiving a second liquid subjected to treatment different from treatment for the first liquid; and an operation portion (800) for enabling selection between a first receiving state in which the waste liquid collecting portion receives the first liquid and a second receiving state in which the measuring portion receives the second liquid, and also for controlling the movement of the first liquid or the second liquid.
摘要:
Chemical delivery systems and methods for delivery of liquid chemicals are disclosed. In on embodiment, systems having multi-reservoir load cell assemblies (Figs. 2, 4, 5, 7, 9, 11) for delivering chemicals used in the semiconductor industry are disclosed. In another embodiment (Fig. 12), the present invention provides a multi reservoir load cell assembly (69, 92, 71), including a controller (PLC), a buffer reservoir (92, 71), a main reservoir (69), one or more load cells (12, 13, 67, 68, 91, 96) coupled to the assembly and to the controller, operable to weigh the liquid in the reservoirs, a plurality of supply lines (A-D), each supply reservoir, and a gas and vacuum sources for withdrawing the liquid from the assembly when demanded by the controller and for refilling the assembly from the supply containers. A proportional valve block including a buffer control Intel (80) and outlet (81) valves adjust the pressure to the buffer reservoirs.
摘要:
A method for producing ceramic items with monochromatic and polychromatic veins which consists in providing, in an apparatus composed of a vessel (2) which has at least one inlet port (3) and a discharge port (4), a multiple stratification of variously colored material in the fluid state; in inducing, by way of appropriate means, an outflow of a flow of the colored material through the discharge port with a strictly laminar motion; in conveying, through a corresponding duct (5), the flow into corresponding impressions of molds (6); and in placing the outlet of the duct (5) in a variously immersed and orientated position in the impressions. The apparatus for carrying out the method.
摘要:
In accordance with at least one aspect of this disclosure, a system for dissolving gases into a liquid without side-stream pumping includes a pressure vessel defining a liquid inlet and a liquid outlet, a gas inlet device disposed within an internal chamber of the pressure vessel, a gas source in selective fluid communication with the gas inlet device and the internal chamber of the pressure vessel through a gas control valve and configured to provide a gas pressure, a liquid inlet pipe in selective fluid communication with the liquid inlet of the pressure vessel through a liquid inlet valve, and an outlet pipe in selective fluid communication with the liquid outlet through a liquid outlet valve for discharging the liquid from the internal chamber of the pressure vessel. The gas pressure both facilitates the dissolving of the gas in the liquid and forces the liquid out of the pressure vessel when the liquid is exposed to the gas pressure.
摘要:
The invention relates to a sponge system (1), comprising a mixer (2) having an agitator for mixing flour, water, and a solution, such as yeast or enzyme, to produce a sponge, and a substantially cylindrical storage tank (3), which is connected to the mixer (2) and is arranged substantially horizontally.
摘要:
The present invention provides an apparatus (10) for dissolving a gas in a liquid, the apparatus comprising a closed container (14) containing a liquid (16) at a predetermined level, a contactor module (24) at least partially immersed in the liquid having: a gas supply channel (32) to the bore side of the fibers (12), a liquid supply channel (36) to the shell side of the fibers, and an exit port (34) for transport of a gas-containing liquid, and the remaining space (18) in the closed container being occupied by a pressurized gas. The liquid prepared in the apparatus of the present invention containing a dissolved gas, is used to prepare beverages, such as coffee, tea, soda, chocolate and the like, whether hot or cold.
摘要:
A sample testing system has a chamber sealing apparatus adapted to receive a chamber containing a fluid sample material and to seal portions of a chamber into segments. A reagent injector cartridge actuator is adapted to receive a reagent injector cartridge having at least one needle in fluid communication with a reagent reservoir, and to move a reagent injector cartridge to inject a quantity of reagent into a segment of a chamber. In certain preferred embodiments, a flow control device induces a flow of sample in a segment. A sensor generates a signal corresponding to a condition of the mixture.