摘要:
A container filling valve may include a shuttle and a drive sleeve that are magnetically coupled. Movement of the drive sleeve may move the shuttle from a position in which the filling valve is closed to a position in which the filling valve is open. A container handling arm may include a distal end configured to hold a container and a proximal end that includes a load cell. A low flow setpoint system may be configured to arrest closing of a filling valve when that filling valve is partially closed. A pressure control system may be configured to maintain a desired pressure in a reservoir or in a flow path from that reservoir. A product recirculation system may be configured to adjust flow rate in the product recirculation system.
摘要:
Container filling apparatus having a novel, multi-purpose nozzle including a valve designed to control injection of a liquid or semi-liquid product into the container and a further means for evacuating any froth or foam from the container while simultaneously sensing when the level of product within the container reaches the predetermined full level. The valve comprises a hollow cylindrical body defining a chamber for receiving froth and foam and discharging same through a drain port. Passing longitudinally through this body member is a tubular piston having a product tube portion extending therefrom and dimensioned to fit through the neck of the container to be filled. The product tube has an exit port near its distal end and surrounding the product tube is a combination venting and level sensing tube. The space between the outside of the product tube and the inside of the venting/level sensing tube communicates with the froth/foam receiving chamber in the valve body. Means are provided for coupling this same clearance space to a fluidic logic controller. When a container to be filled is positioned with the coaxial tube arrangement entering the filling neck thereof, the exit port zone of the product tube is extended outwardly from the distal end of the venting/level sensing tube, thereby unblocking the exit ports allowing the liquid product to flow into the container. As froth or foam flows up the venting/level sensing tube to the drain chamber, the pressure in this tube is continuously sensed. When the product level reaches the open end of the venting/sensing tube, a sudden pressure change is detected which triggers the fluidic control unit, causing the tubular piston to be retracted, terminating the product flow.
摘要:
A new method for generating and substantially uniformly electrostatically dispersing very fine spheroidally shaped lubricating particles onto the moving surface of a metal or other electrically conductive substrate. A lubricant material in its liquid state is drawn by airflow through a small venturi orifice where it is sheared into droplets of various sizes. Larger droplets are filtered out of the continuing post-venturi airflow by gravity, baffles, airflow forces and/or inertia effects leaving only a mist cloud of extremely small spheroid particles which are then migrated within a charged plasma so as to transfer electrical charge thereto in sufficient quantities to achieve a desired uniform high charge/mass ratio and thus insure an eventually uniform electrostatic dispersion of substantially all the spheroids over the substrate surface. The mist cloud is controllably generated for a single narrow substrate or for each of a plurality of longitudinal sections of the substrate and permitted to drift or migrate relatively slowly between transversely positioned electrodes and the conducting substrate spaced therefrom in a respectively corresponding non-conducting enclosure. A corona discharge is maintained by a voltage differential between the electrodes and the substrate to form an electrically charged plasma within the non-conducting enclosure which, in turn, multiply bombards and charges the individual particles of the slowly migrating mist cloud. Thusly charged to uniform charged states, the particles are then uniformly dispersed substantially only by electrostatic forces onto the surface of the longitudinally moving substrate.
摘要:
The present invention relates to a filler machine and method. The filler machine and method allow efficient filling of containers (e.g., bottles) with liquids, and have particular application to filling containers with liquids while maintaining a low oxygen environment in the filled containers.
摘要:
An exhaust line assembly for a bottle attachment apparatus for handling liquids has an outrigger-type mount, an exhaust line which is disposed and guided in the mount and which terminates in a tip, and a mounting lug which has a closure cap attached to the end thereof and which is fastened to the exhaust line assembly, the tip of the exhaust line being closable by way of the closure cap. The mounting lug at that end thereof which is fastened to the exhaust line assembly is articulated so as to be pivotable by a rotary joint which has a physically present axis of rotation.
摘要:
A filling system for filling bottles with liquid filling-material includes filling point pairs, each having filling points. Each filling point has a filling element and a container holder. Each filling element comprises a filling element housing, a liquid channel, a delivery opening that delivers liquid filling material to a bottle, a liquid valve that controls delivery through said delivery opening, a gas path control valve, and a lifter device for lifting and lowering said container holder. The lifter device includes a pneumatically operated actuating element, In operation, the actuating element connects to a bottle's interior
摘要:
Machine (1) for filling containers with liquids, which comprises a rotatable carousel (10) equipped with a tank (12) for containing a liquid to be bottled, and a plurality of valve groups (13) peripherally mounted on the rotatable carousel (10) and equipped with a supply duct (14) for the flow of said liquid into containers (2) to be filled, and with an air return cannula (16).Furthermore, each valve group (13) comprises: a collection cup (29), which is connected to the upper end (16″) of the air return cannula (16); a first control valve (34), actuatable to place the collection cup (29) in communication with an atmospherically pressurised evacuation circuit (31); a second control valve (35) actuatable to place the collection cup (29) in communication with a suction circuit (33′, 33″).Furthermore, a logic control unit (100) operatively connected to the first and second control valves (34, 35) of each valve group (13) is provided in order to control the switch of said control valves (34,35).