摘要:
Detachable tube assemblies, such as those useful in remote spraying devices, are disclosed. Tube segments are interconnected using radial extensions interfit with alignable radial holes on tubes to be coupled together. An actuator rod is provided with flexible barbs and a disk guide. The rod can be used to remotely actuate a spray.
摘要:
An automatic fluid soap dispensing apparatus and method comprising a dispensing spout, housing operatively connected to the dispensing spout and the housing adapted to removably receive and hold a fluid soap containing reservoir module in communication with the dispensing spout. The reservoir module has a central axis, and includes a pump mechanism and delivery tube mounted on the reservoir module in alignment with the central axis. The dispensing tube is adapted to move in the dispensing spout when the pump mechanism is actuated.
摘要:
A lint/pet hair roller assembly includes a body supporting a tubular adhesive lint remover roller and/or a stationary directional lint brush fabric. The assembly includes a handle section and a roller support section. The support section has an outer diameter less than the diameter of the adhesive lint roll or a directional fabric wrapped about the support section. The elongated handle section receives a separate rubber cushion and an optional decorative top including a hanger. Alternately, an arm projects from the body and receives an additional cleaning element. Alternately, a dispenser is carried on the handle for dispensing fluid from a storage chamber carried in the handle. Alternately, a squeegee is alternately carried in the support.
摘要:
A manually-operable liquid atomizer micropump for spraying liquid contained in a bottle or other receptacle. The subassembly of the pump is formed by a collar which can be fitted in any one of a plurality of bottle covers. The collar is fitted in a cylindrically-shaped body having several diameters and forming an internal skirt and a lower extension for receiving a dip tube. The cylindrically-shaped body houses a helical spring supported by an internal contour of the body and by a step in a valve having a cylindrical lower portion and an upper portion received in the bore of a piston. The spring biases the valve against the bore. The piston and body bound a chamber whose volume can be varied by telescopic movement of the valve in relation to the body. The cylindrical lower portion of the valve cooperates with the cylinder body to control the intake of fluids into the chamber. Liquid in the chamber can be compressed to generate pressure to overcome the bias of the spring, opening the bore of the piston and permitting escape of liquid under pressure through the bore and into ambient atmosphere.
摘要:
An ink liquid supply system for an ink jet system printer comprises an ink liquid reservoir for containing ink liquid therein, and a constant flow rate pump for supplying the ink liquid to a nozzle. The constant flow rate pump comprises a cylinder block, a piston disposed in the cylinder block, and a diaphragm secured to one end of the piston. A first pressure chamber is defined by the other end of the piston, and a second pressure chamber is defined by the diaphragm. In response to the reciprocating movement of the piston, the first pressure chamber functions to introduce the ink liquid from the ink liquid reservoir and to develop the ink liquid of a constant flow rate to the nozzle. At the same time, the second pressure chamber functions to introduce a waste ink liquid from a beam gutter of the ink jet system printer and to return the waste ink liquid to the ink liquid reservoir.
摘要:
One described embodiment of a device for predetermining the quantities of liquid delivered by a meter, said meter having a valve to control the delivery and means for measuring the quantity of liquid delivered, comprises a rotatable cam and a transmission having a variable transmission ratio adapted to be driven by said quantity measuring means for rotating said cam. A valve closure controlling lever having a portion engageable with said cam is arranged for closing said valve in at least one angular position of said cam upon completion of a constant angular displacement by said cam from a stop position. A selector is provided for choosing a desired transmission ratio and thus selecting a predetermined quantity of liquid to be delivered while the cam rotates through said constant angular displacement. The lever is temporarily inhibited from on the valve upon opening of said valve to rotate said cam from said at least one angular position through said constant displacement thus permitting the start of a new delivery of the same predetermined quantity by just opening the valve.
摘要:
A system for regulating fluid flow having a processor configured to reduce image noise is provided. The system includes an image sensor to capture an image of the drip chamber. The processor captures the image of the drip chamber using the image sensor, performs an edge detection on the image to generate a first processed image, and performs an AND-operation on a pixel on a first side of an axis of the first processed image with a corresponding mirror pixel on a second side of the axis of the first processed image to generate a second processed image.