摘要:
An apparatus, system and method for regulating fluid flow are disclosed. The apparatus includes a flow rate sensor and a valve. The flow rate sensor uses images to estimate flow through a drip chamber and then controls the valve based on the estimated flow rate. The valve comprises a rigid housing disposed around the tube in which fluid flow is being controlled. Increasing the pressure in the housing controls the size of the lumen within the tube by deforming the tube, therefore controlling flow through the tube.
摘要:
An external metering valve disposed on a gas fuel tank including an outlet rod is provided. The outlet rod includes an outlet orifice at a front end thereof. The external metering valve includes a metering valve and a gas guiding member. The metering valve includes a metering chamber. The gas guiding member includes a communication pipe, a blocking portion on the communication pipe, a discharging channel and an inlet orifice. The gas guiding member has a sealing outlet position and a metering outlet position. At the sealing outlet position, the outlet orifice outputs a gas and stores the gas in the metering chamber. At the metering outlet position, the blocking portion seals the outlet orifice through an airtight ring, and outputs the gas stored in the metering chamber through the inlet orifice and the discharging channel.
摘要:
In one embodiment, the disclosed method includes receiving a user selection of a machine system type from a plurality of machine system types, where the system types corresponding to specific machine component combination. The method also includes configuring alarms based on the machine system type, configuring calculations of vibration parameters based on the machine system type, wherein the calculations are adjusted for the machine system type, and configuring diagnostic information based on the machine system type.
摘要:
A dosing apparatus in a form-fill-seal packaging machine comprises a delivery nozzle (12), a valve closure member (34) co-axial with the nozzle (12) and reciprocable co-axially relative thereto and bounding with the nozzle (12) an annular volume (35) therebetween for flow of liquid therethrough, fins (54) in the volume (35) and extending helically co-axially with the nozzle (12) for imparting a spiral motion to the liquid flowing through said volume, an annular valve closure seat (42) in and co-axial with the nozzle (12), respective annular portions of the seat (42) and the member (34) coming into sealing contact with each other, the annular portion of the member (34) comprising glass-fibre-reinforced plastics, a tubular bellows (44) extending between the nozzle (12) and the member (34) and sealingly separating in a liquid-tight manner the volume (35) from an interior chamber (46), and ducting (49, 50) which serves to supply a microbiocidal medium to the chamber (46).
摘要:
A caulk, sealant or adhesive product is provided in a tubular package with at least one body of chromatic indicator material provided as a body disposed longitudinally within the tube. The caulk, sealant or adhesive can be applied with a caulking gun to produce a bead having a colored stripe for decorative or property indicating purposes. The stripe may be kept visible in the applied bead or applied so as to be concealed. The stripe is useful for quality control purposes.
摘要:
In a dispenser for liquid media, applicator of the dispenser is fixed to a medium reservoir. A finger rest for actuating the dispenser is configured such that it is axially displaceable relative to this subassembly. As advantageous refinements, a dispenser is proposed whose pump is realized as a user-independent pump, a variety of mechanical realizations being considered advantageous.
摘要:
A battery powered grease gun has an overpressure relief valve for returning grease to the grease barrel mounted to the grease gun head when a plugged zerk prevents grease from exiting the output port. The grease gun head includes a small relief passageway joined to the output port of the grease gun head which is closed by an adjustable check valve. When the pressure of grease in the output port rises above a preselected pressure, grease will pass through the relief passageway to the grease barrel or, if so equipped, to the grease supply adapter which is mounted to the grease gun head. The grease gun head is additionally provided with a sampling duct which is joined to the output port. The sampling duct couples the output port to another port in which a pressure gauge or a pressure transducer may be installed. The pressure of grease in the output port may be displayed on the pressure gauge or on a display coupled to the transducer.
摘要:
A refillable product dispenser includes a housing having a frame and a front cover with open and closed positions relative to the frame, a receptacle associated with the housing, and a pushbutton configured to be at least partially received by the receptacle in one of alternative unlocked and locked orientations. The dispenser further includes a dispensing system with a product container having a spout disposed at a first dispensing angle, a nozzle disposed at a second dispensing angle and a dispensing lever configured to activate the spout when force is applied to the lever.
摘要:
A method of dispensing soap from a fluid dispensing system is disclosed. The method includes the steps of presenting a tube having a tube end disposed at a first position within an indented portion of a spout of the fluid dispensing system, sensing an object below the tube end, in response to sensing the object, expelling said soap from the tube end by drawing the tube end further within the indented portion to a second position, and returning the tube end to the first position.
摘要:
A linear and rotary actuated liquid dispensing pump is provided which offers precise high speed dispensing of liquids and easy volume adjustability. The dispensing pump includes an inlet for receiving a supply of liquid, an outlet for dispensing a metered amount of liquid, and a cavity in communication with the inlet and outlet. The pump has a plunger disposed within a cavity for controlling the amount of liquid within the cavity. The pump also has a rotary actuator for rotating the plunger, and a linear actuator for actuating the plunger linearly within the cavity to control the fill and dispensing of liquid. A controller controls the linear and rotary actuators and allows operation input to adjust variables.