Abstract:
A leakproof perfume spray head structure comprises a spray head, a locking shell, an inner sleeve, a rotation shaft, a water guide pipe, and an outer cover, wherein the spray head has gaps for better communicating the gas with the perfume liquid so as to spray out more uniform perfume mists. When the spray head is opened, but not in use, the spray head can be rotated by a certain angle so as to close the inner spray tunnel of the spray head completely to prevent the perfume liquid from leakage.
Abstract:
This invention relates to pump-action nozzle devices methods of making the same. The nozzle devices of the invention comprises a body which defines an internal chamber having an inlet through which fluid may be drawn into said chamber and an outlet through which fluid present in the chamber may be expelled from the nozzle. The inlet comprises an inlet valve and the outlet comprises an outlet valve. Fluid is dispensed from the dispenser nozzles by applying pressure to an actuator member that engages and resiliently deforms or displaces a portion of the body of the device that defines the chamber, thereby compressing the chamber and actuating the dispensing of fluid. In preferred embodiments, the actuator provides a rigid actuator surface that an operator can apply a pressure to.
Abstract:
This invention relates to pump-action nozzle devices and methods of making the same. The dispenser nozzles of the invention comprises a body which defines two or more internal chambers, both having outlets and at least one of which has an inlet through which fluid may be drawn into said chamber. The inlet comprises an inlet valve and the outlet comprises an outlet valve. Fluid is dispensed from the dispenser nozzles by applying pressure to an actuator member which in turn engages a resiliently deformable/displacable portion of the body of the device that defines the chamber, thereby compressing the chamber and actuating the dispensing of fluid. The additional chamber(s) may contain further liquids or gaseous substance (e.g. air). In preferred embodiments, the actuator is an over cap or a trigger actuator.
Abstract:
This invention relates to improved dispenser nozzles and methods of making the same. The dispenser nozzles of the invention comprises a body which define two or more internal chambers, both of which have outlets and at least one of which has an inlet. The inlet comprises an inlet valve and the outlet comprises an outlet valve. Fluid is dispensed from the dispenser nozzles by applying a pressure to a resiliently deformable or displacable portion of the body of the device that defines the chamber, thereby compressing the chamber and actuating the dispensing of fluid. The additional chamber(s) may contain further liquids or gaseous substance (e.g. air). In preferred embodiments, the actuator is an over cap or a trigger actuator.
Abstract:
A watch assembly having a back assembly, a timepiece and a door forming a compartment for holding a material for emitting scents, vapors or droplets, at least one of the timepiece and the door being movable relative to the back assembly for providing access to the compartment, and a passage or capillary means for transferring the scents, vapors or droplets to the ambient surroundings. The watch assembly can be replaced by a fob which need not include a timepiece. Also disclosed is a watch assembly or a fob for carrying the cremains of a person or pet having a door to a storage compartment which is permanently sealed once the cremains are in the compartment and the door is tightened in a closed position.
Abstract:
The invention is a dual microliter dosage system. This system includes; a dual microliter dose (12) suspended below an outlet (5). The first dose is one ball of liquid (6) or medicament. The second dose is one ball of gas (7). A typical first dose can be 3, 4, 5, 6, 7, 8 or 9 microliters, including others. The second dose is approximately 2 microliters, including others.
Abstract:
An electrostatic spraying device comprising a nozzle, means for establishing a column of material to be sprayed within a passage leading to the nozzle outlet such that the leading surface of the column is spaced from the nozzle outlet, means for pneumatically ejecting said column or part thereof from the nozzle and means for applying high voltage to the material so that the spray formed by breaking up of the column on ejection from the nozzle are electrically charged. The column of material in the passage is preferably a discreet slug having a leading surface spaced from the nozzle outlet and a trailing surface to which air, gas or vapor under pressure can be applied to effect ejection of the slug from the nozzle.
Abstract:
A cartridge for providing a liquid to be dispensed and devices for and methods of dispensing a liquid from such cartridges are disclosed. Such cartridges include a container having the liquid to be dispensed disposed therein, the container including a pierceable section and a piercer capable of piercing the pierceable section. The piercer is internal to the container for the liquid thereby making it possible to maintain the sterility of the liquid until the moment of use.
Abstract:
A foamer, and related method, wherein the foamer comprises a container in which a large supply of foamable liquid is disposed. A predetermined amount of foamable liquid is displaced from time to time from the large container to a relatively small capacity pump chamber, under force of manually-created negative pressure. Manually-created positive air pressure displaces a fixed quantity of foamable liquid from the pump chamber as a stream to a foam-creating mixing chamber where a controlled amount of the air under positive pressure is introduced into the stream of foamable liquid to produce effluent foam.
Abstract:
A fluent product dispenser in which the product is dispensed by means of compressed air has a dispenser body having a dispensing means therein for mixing and dispersing the fluent product and compressed air has a piston-cylinder means thereon by which the air is compressed, and when it reaches a certain predetermined pressure, is suddenly released. The fixed member of the piston-cylinder means has a fluent product containing recess opening toward the movable member of the piston-cylinder means, and a product pressurizing piston in the product containing recess has an end exposed toward the movable member or the piston-cylinder means. A product control valve means controls the flow of product from the product containing recess to the dispensing nozzle through the body. Likewise, a compressed air valve opens to permit flow of compressed air through a compressed air path in the body to the nozzle when the compressed air reaches a certain predetermined pressure. A product valve actuator is coupled to the product valve and is open to the compressed air flow path to open the product valve in a predetermined time relationship to the opening of the compressed air valve means, so that when the movable member of the piston-cylinder means is moved toward the fixed member for compressing air, the compressed air acts on the product pressurizing piston for pressurizing the product, and when the compressed air is released from the piston-cylinder means it actuates the product valve and releases the product only upon release of compressed air.