Abstract: A diamond art drill multiplacer head is disclosed. The multiplacer head may have a tip structure with a wax well having a width less than the cross-sectional dimensions of conventional diamond drills/beads. The tip structure may also have an external width that is also less than the cross-sectional dimensions of the conventional diamond drills and have a thin body thickness. As a result of such dimensions, diamond drills may not get stuck in the wax well of the tip structure and a user may see the outer edges of the diamond drills when placing them on a diamond are painting canvas.

Abstract: A diamond art kit includes a diamond art canvas which includes a substrate upon which an image is printed. A layer of adhesive is applied above the image, and a protective film (which can have perforated tear lines) releasably covers the adhesive. The substrate includes a textile layer that can be sealed by front and back sealing layers. A backing layer can be applied to the back sealing layer. The backing layer can be configured with fibers that are sufficiently flexible to allow the diamond art canvas to be rolled and placed within a tube for storage and shipping, but also has sufficient tensile strength to urge the diamond art canvas toward laying flat when unrolled.

Abstract: A drug delivery device (1) includes a delivery unit, an electronic control system and a plunger sensing system (70). The delivery unit (3) includes a drug container (6) comprising a barrel portion (6a) and a plunger (12) slidably mounted within the barrel portion and sealing against an inner surface of the barrel portion (6a) for containing a liquid drug (78) within the drug container. The plunger sensing system (70) includes an optical sensor (71) with a transmitter (71a) and a receiver (71b), the transmitter configured for transmitting an optical signal to a back end (73) of the plunger (12) and the receiver configured to receive the optical signal reflected off the plunger back end (73). The plunger sensing system is connected to the electronic control system (47) configured to measure a time of flight of the optical signal from the transmitter to the receiver and to determine therefrom a position of the plunger within the cylinder portion of the drug container.

Abstract: A drug delivery device (1) having a delivery unit (3) including a drug container (6), a liquid flow system (7), a pumping system (8), and a casing (9) enclosing therein the drug container, the pumping system and at least a part of the liquid flow system is disclosed. The drug container has a barrel portion (6a) and a plunger (12) slidably mounted within the barrel portion and sealing the drug (78) within the container at one end of the barrel portion. The drug container is contained within a container receiving cavity (75) of a container casing portion (38) and the container receiving cavity is fluidically interconnected to a fluid outlet (31) of the pumping system (8) in a gas tight manner. The pumping system pumps environmental air into the container receiving cavity (75) thus applying pressure on a back end (73) of the plunger for delivery of a liquid drug.

Abstract: A diamond art drill multiplacer head is disclosed. The multiplacer head may have a tip structure with a wax well having a width less than the cross-sectional dimensions of conventional diamond drills/beads. The tip structure may also have an external width that is also less than the cross-sectional dimensions of the conventional diamond drills and have a thin body thickness. As a result of such dimensions, diamond drills may not get stuck in the wax well of the tip structure and a user may see the outer edges of the diamond drills when placing them on a diamond are painting canvas.

Abstract: A diamond art kit includes a diamond art canvas which includes a substrate upon which an image is printed. A layer of adhesive is applied above the image, and a protective film (which can have perforated tear lines) releasably covers the adhesive. The substrate includes a textile layer that can be sealed by front and back sealing layers. A backing layer can be applied to the back sealing layer. The backing layer can be configured with fibers that are sufficiently flexible to allow the diamond art canvas to be rolled and placed within a tube for storage and shipping, but also has sufficient tensile strength to urge the diamond art canvas toward laying flat when unrolled.

Abstract: A diamond art kit includes a diamond art canvas which includes a layer of adhesive. A protective film having perforated tear lines releasably covers the adhesive. The protective film is divided into several sections defined by the tear lines. A user can tear the protective film along the tear lines so as to remove only a chosen section of the protective film. This will expose a working portion of the canvas adhesive corresponding to that chosen section, but the protective film will remain in place protecting the remaining adhesive. The user can then place drills in the working portion of the canvas.

Abstract: The disclosure discloses a canvas flocking diamond picture, and relates to the technical field of canvas flocking diamond picture devices and making methods, solving the problem that the gray cloth of diamond canvas is shrunk after encountering water so that the diamond picture becomes uneven. The picture frame is internally provided with a protective film and a canvas, and the protective film is located at one side of the canvas; the upper end surface of the canvas is provided with a flash layer; an ink-receiving layer is arranged under the flash layer; an upper back cover layer is arranged under the ink-receiving layer; a cingico layer is arranged under the upper back cover layer; a lower back cover layer is arranged under the cingico layer; a flocking layer is arranged under the lower back cover layer, and the flocking layer is located on the lower end surface of the canvas; an adhesive layer is arranged between the lower back cover layer and the flocking layer.

Abstract: The disclosure discloses a canvas flocking diamond picture, and relates to the technical field of canvas flocking diamond picture devices and making methods, solving the problem that the gray cloth of diamond canvas is shrunk after encountering water so that the diamond picture becomes uneven. The picture frame is internally provided with a protective film and a canvas, and the protective film is located at one side of the canvas; the upper end surface of the canvas is provided with a flash layer; an ink-receiving layer is arranged under the flash layer; an upper back cover layer is arranged under the ink-receiving layer; a cingico layer is arranged under the upper back cover layer; a lower back cover layer is arranged under the cingico layer; a flocking layer is arranged under the lower back cover layer, and the flocking layer is located on the lower end surface of the canvas; an adhesive layer is arranged between the lower back cover layer and the flocking layer.

Abstract: The disclosure discloses a canvas flocking diamond picture, and relates to the technical field of canvas flocking diamond picture devices and making methods, solving the problem that the gray cloth of diamond canvas is shrunk after encountering water so that the diamond picture becomes uneven. The picture frame is internally provided with a protective film and a canvas, and the protective film is located at one side of the canvas; the upper end surface of the canvas is provided with a flash layer; an ink-receiving layer is arranged under the flash layer; an upper back cover layer is arranged under the ink-receiving layer; a cingico layer is arranged under the upper back cover layer; a lower back cover layer is arranged under the cingico layer; a flocking layer is arranged under the lower back cover layer, and the flocking layer is located on the lower end surface of the canvas; an adhesive layer is arranged between the lower back cover layer and the flocking layer.

Abstract: A micropump including: a stator (4); a rotor (6) slidably and rotatably mounted at least partially in the stator, the rotor comprising a first axial extension (24) having a first diameter (D1) and a second axial extension (26) having a second diameter (D2) greater than the first diameter; a first valve (V1) formed by a first valve seal (18) mounted on the stator around the first axial extension, in conjunction with a first channel (42) in the rotor that is configured to allow liquid communication across the first valve seal when the first valve is in an open position; a second valve (V2) formed by a second valve seal (20) mounted on the stator around the second axial extension, in conjunction with a second channel (44) in the rotor that is configured to allow liquid communication across the second valve seal when the second valve is in an open position; a pump chamber (8) formed between the rotor and stator and between the first valve seal and second valve seal, and a cam system comprising a cam track (22, 22

Abstract: A pump (2) comprising a stator (4) and a rotor (6) axially and rotatably movable relative to the stator, the stator comprising a rotor shaft receiving cavity (18), an inlet (14) and an outlet (16) fluidly connected to the rotor shaft receiving cavity (18), the rotor comprising a shaft (24) received in the rotor shaft receiving cavity (18). The rotor shaft (24) comprises a cavity (39) receiving a piston portion (12) of the stator therein to form a piston chamber (42), a seal (44) mounted between the piston portion (12) and inner sidewall of the cavity (39) to sealingly close an end of the piston chamber (42).

Abstract: A pump includes: a stator (4), a rotor (6) slidably and rotatably mounted at least partially in the stator, the rotor comprising a first axial extension (24) having a first diameter (D1) and a second axial extension (26) having a second diameter (D2) greater than the first diameter, a first valve (V1) formed by a first valve seal (18) mounted on the stator around the first axial extension, in conjunction with a first channel (42) in the rotor that is configured to allow liquid communication across the first valve seal when the first valve is in an open position, a second valve (V2) formed by a second valve seal (20) mounted on the stator around the second axial extension, in conjunction with a second channel (44) in the rotor that is configured to allow liquid communication across the second valve seal when the second valve is in an open position; a pump chamber (8) formed between the rotor (6) and stator (4) and between the first valve seal (18) and second valve seal (20); and a pump chamber seal (22) circum

Abstract: A pump including: a stator (4), a rotor (6) slidably and rotatably mounted at least partially in the stator, the rotor comprising a first axial extension (24) having a first diameter (D1) and a second axial extension (26) having a second diameter (D2) greater than the first diameter, a first valve (V1) formed by a first valve seal (18) mounted on the stator around the first axial extension, in conjunction with a first channel (42) in the rotor that is configured to allow liquid communication across the first valve seal when the first valve is in an open position, a second valve (V2) formed by a second valve seal (20) mounted on the stator around the second axial extension, in conjunction with a second channel (44) in the rotor that is configured to allow liquid communication across the second valve seal when the second valve is in an open position, and a pump chamber (8) formed between the rotor and stator and between the first valve seal and second valve seal.

Abstract: A pump including: a stator (4), a rotor (6) slidably and rotatably mounted at least partially in the stator, the rotor comprising a first axial extension (24) having a first diameter (D1) and a second axial extension (26) having a second diameter (D2) greater than the first diameter, a first valve (V1) formed by a first valve seal (18) mounted on the stator around the first axial extension, in conjunction with a first channel (42) in the rotor that is configured to allow liquid communication across the first valve seal when the first valve is in an open position, a second valve (V2) formed by a second valve seal (20) mounted on the stator around the second axial extension, in conjunction with a second channel (44) in the rotor that is configured to allow liquid communication across the second valve seal when the second valve is in an open position, and a pump chamber (8) formed between the rotor and stator and between the first valve seal and second valve seal.

Abstract: The invention relates to a liquid storage and delivery system including a reusable housing (8) comprising a control and drive unit, a container (2), a pump module (4) fluidically connected to the container (2), and a coupling system (6) configured for removably coupling the pump module (4) to the control and drive unit (6). The pump module comprises a pump engine (20), a pump outlet (22), and a transmission input coupling (18) coupled to the pump engine (20). The housing comprising the control and drive unit also comprises a pump drive (34) configured to engage the transmission input coupling (18) of the pump module (4) when the pump module (4) is coupled to the housing comprising the control and drive unit. The container (2) is in the form of a flexible pouch and the pump module (4) is permanently integrated with the flexible pouch and forms therewith a disposable unit.

Abstract: A manually energized dispensing system containing a dispensing head (1) which has a housing (2), a nozzle, a pump (4) mounted in the housing, and a pump actuation mechanism (3) is provided. The pump has a pump rotor (13) and a stator (12). The pump rotor has two axial extensions (17, 18) of different diameters, mounted in corresponding chambers (15, 16) of the stator, and first and second seals (19, 20) mounted in the stator housing and surrounding the first and second axial rotor extensions. The rotor extensions comprising liquid supply channels (22, 24), in conjunction with the seals operate as valves that open and close communication between an inlet of the pump connected to the inside of a container (7) and the pump chambers, respectively. The pump chambers are operated as a function of the angular displacement of the pump rotor.

Abstract: The invention relates to a liquid storage and delivery system including a reusable control and drive unit (8), a container (2), a pump module (4) fluidically connected to the container (2), and a coupling system (6) configured for removably coupling the pump module (4) to the control and drive unit (6). The pump module comprises a pump engine (20), a pump outlet (22), and a transmission input coupling (18) coupled to the pump engine (20). The control and drive unit (8) comprises a pump drive (34) configured to engage the transmission input coupling (18) of the pump module (4) when the pump module (4) is coupled to the control and drive unit (8). The container (2) is in the form of a flexible pouch and the pump module (4) is permanently integrated with the flexible pouch and forms therewith a disposable unit.

Abstract: A fluid dispensing system comprising a pump (4) and a dispenser spray head comprising at least one nozzle through which fluid to be dispensed exits, the pump (4) comprising a stator (14) and a rotor (12) mounted in a chamber of the stator and rotatably displaceable with respect to the stator (14) around an axis of rotation (Ar) and axially along said axis (Ar), said axial displacement of the rotor in a first axial direction (A1) configured to effect a pump filling operation drawing in fluid via an inlet (8) into the stator chamber and in an opposite second axial direction (A2) configured to effect a dispensing operation expulsing the fluid in the chamber out of an outlet (10) of the pump. The outlet of the pump is positioned in the rotor and the dispenser spray head is fluidly connected to the outlet of the pump and is positioned at or adjacent an axial output end (19) of the rotor.

Abstract: A manually energized dispensing system for dispensing a fluid (8) contained in a non-pressurized container (7). The dispensing system comprises a dispensing head (1) comprising a housing (2), a nozzle through which fluid to be dispensed exits, a pump (4) mounted in the housing, and a pump actuation mechanism (3), the pump comprising a rotor (13) rotatably and axially displaceable with respect to a stator (12).