33results about How to "Less packaging" patented technology

A vacuum cleaner comprising: a motor coupled to a fan for generating air flow; a body with a handle; a dirty air duct with a dirty air inlet; a battery pack housing at least one rechargeable cell for powering the motor; and a dirt separating means located in a path of the air flow generated by the fan, wherein the dirt separating means comprises: a hollow substantially cylindrical dirt container with a longitudinal central axis; and an air inlet port to the dirt container, wherein the air inlet port is in communication with the dirty air duct and wherein the battery pack has a curvilinear or annular cross-sectional profile transverse to the central axis and a curvilinear inner wall embracing the dirt container.

A method and apparatus are disclosed for treating the effluent from a hydrocarbon pyrolysis unit employing a small primary fractionator, i.e., a rectifier. The method comprises cooling the gaseous effluent, e.g., by direct quench and/or at least one primary heat exchanger, and then cooling the gaseous effluent to a temperature at which tar, formed by reactions among constituents of the effluent, condenses, e.g., in a secondary exchanger. The resulting mixed gaseous and liquid effluent is passed through a rectifier, to cleanly separate quench oil from the gaseous effluent comprising a pyrolysis gasoline fraction, whose boiling point can be lowered as a result of the rectifier treatment. The effluent is then cooled to condense a liquid effluent comprising pyrolysis gasoline and water condensed from steam, which fractions are separated in a distillate drum. The cooled gaseous effluent is directed to a recovery train to recover light olefins. At least a portion of the pyrolysis gasoline-containing fraction can be recycled to the rectifier to enhance separation of the quench oil from the pyrolysis gasoline fraction.

An interlocking multipiece vehicle shield is assembled from plural pieces which are joined edgewise, for example by studs and apertures having a snap-together feature. The pieces are designed so that the assembled shield conforms to the shape of the front end of a particular vehicle. The shield is secured to the vehicle by adhesive tape applied around the periphery of the shield.

Rotary shaft (220), housing (250) and packaging type seal (230) together form seal cavity (260). Seal cavity throat protector (200) in cavity (260) protects seal (230) against damaging materials from the region of impeller (210). Such material is directed away from seal (230) along spiral groove(s) (280) on inner surface of protector (200) with the assistance of flushing fluid entering cavity (260) via bore (270) and passing to inner surface of protector (200) via radial bores therethrough.

A heat exchange unit having a plurality of chamber assembly coupled to a plate member, said chamber assembly including an inlet flow tube, an outlet flow tube, and a plurality of walls defining a chamber interior. Disposed within the chamber interior is a medium-directing member, having an inclined surface, diverting the heat exchange medium from the initial flow direction so that it disperses within the chamber interior, in to at least two distinct flow patterns. The heat exchange medium exits the chamber, via the outlet, in the initial line of flow. The chambers are interconnected by tubes to form assemblies. A plurality of plate member having plurality of chamber assembly is arranged on a spaced relation between manifolds to complete the medium flow.

A file cabinet providing access to files from substantially all sides, and having one or more rotatable tiers, each tier containing a plurality of file containers. Each tier includes a central carrousel having a plurality of radially extending arms. Mounted to the outer terminus of each arm is a file support assembly, each configured to rotate about a vertical axis between a retracted position and an extended position. Each file support assembly is adapted to suspend a file container thereon to provide detachable storage. The detachable file containers each include a box having an upper frame which suspends the container from the file support assemblies. A top may be provided to close each container in a secure manner to protect the container's contents.

A method is for making a printed wiring board (PWB) assembly. The method may include forming a first PWB having a plurality of first electrically conductive pads, forming a second PWB including a plurality of electrically conductive traces having exposed ends on an edge surface of the second PWB, and covering the edge surface of the second PWB with an electrically conductive layer. The method may also include selectively removing portions of the electrically conductive layer to define a plurality of second electrically conductive pads electrically connected to corresponding ones of the exposed ends of the electrically conductive traces, and assembling the first and second PWBs together so that the first and second electrically conductive pads are electrically coupled together to define the PWB assembly.

A heat exchange unit having a plurality of chamber units, said chamber units including an inlet orifice member, an outlet orifice member, and a plurality of walls defining a chamber interior, said chamber interior having lateral walls with plurality of protrusion members. The inlet receives a heat exchange medium flowing in a first flow direction in an initial line of low. Disposed within the chamber interior is a medium directing member, having an inclined surface, diverting the heat exchange medium from the initial flow direction so that it disperses within the chamber interior, in to at least two distinct flow patterns. The chamber interior having plurality of protrusion members on lateral walls of said interior, further causing the dispersion of heat exchange medium flow, causing turbulent flow pattern within the chamber interior. The heat exchange medium exits the chamber, via the outlet, in the initial line of flow. The chambers are interconnected by tubes to form assemblies. Plurality of chambers is arranged between manifolds to complete the medium flow.

The invention relates to a magnetic steel fixing structure of a permanent magnet motor. The magnetic steel fixing structure of the permanent magnet motor comprises rotor cores and a plurality of magnetic steels uniformly arranged along inner circles of the rotor cores at intervals, excircles of the magnetic steels are tightly adhered to the inner circles of the rotor cores, injection molding units filling and integrally injection molding the rotor cores and the magnetic steels are arranged between the rotor cores and the magnetic steels, the position where the injection molding units is matched with the magnetic steels is provided with magnetic steel grooves for accommodating the magnetic steels, and the magnetic steel grooves wrap up and locate the magnetic steels. By means of the above technical scheme, the magnetic steel fixing structure of the permanent magnet motor is small in package material portions of the magnetic steel through the fixing structure of the magnetic steel slots to the magnetic steels, avoids drawing breakage caused when the magnetic steels are wrapped by a large area of materials but the materials shrink, and reduces material use and uniform in appearance.

The invention provides a water dispenser with bagged water. The water dispenser with bagged water comprises a water dispenser body, an external water tank and a smart block are arranged at the top of the water dispenser body and connected into a whole, a jacking rod is arranged in the center of the bottom inside the smart block, a water bag is put inside the external water tank, the lower portion of the water bag is connected with a puncturing device which is arranged inside the smart block, and the puncturing device punctures the water bag to take water. The water bag of the water dispenser is put into the external water tank, the external water tank is used for supporting the water bag, external air directly acts on the outer surface of the water bag, and therefore the water inside the water bag can flow into the water dispenser depending on self weight. By the utilization of a jacking core and self weight of the water bag, the water bag is automatically punctured, the punctured position can automatically form stable sealing with the conical surface of a jacking needle, the water in the bag under the sealed state is guided to flow into the water dispenser, no air is allowed to enter the water dispenser, and secondary pollution is avoided.

An information baring tag providing the means of conveying product information, concerning a product filled cartridge inserted into its dispensing device, to the user of said device. The tag is detachably attached to the cartridge and consists of an inner and outer circular plane surface that forms a cylindrical ring. A single weakened line extends from the top circular plane edge to bottom circular plane edge which can be broken, either by hand or mechanical cutting appliance, to form a split across the circular plane surface. This split enables the tag to be expanded, allowing for placement onto a dispensing device and is held in place by the tags natural tendency to return to its original shape, thereby gripping the dispensing device. Once placed, the tag can be referenced by the user for product identification and important information which would otherwise have been concealed.

The invention relates to a packaging device, in particular to a logistics transportation household appliance packaging device. The invention provides a logistics transportation household appliance packaging device capable of packaging goods and reducing manual operation. According to the logistics transportation household appliance packaging device, first supporting rods are arranged on the left side, the right side, the front side and the rear side of a base; nine first rotating shafts are rotationally arranged between every two adjacent first supporting rods at equal intervals; the conveying rollers are arranged on the eighteen first rotating shafts; the curved supporting seats are arranged on the front side and the rear side of the left end of the base. The double-shaft motor serves as driving force to drive the bevel gear to rotate, the bevel gear drives the first rotating shaft to rotate, the first rotating shaft drives the conveying rolling wheels to rotate, the conveying rolling wheels rotate so that goods can be conveyed, and manual goods carrying is reduced.

A packaging material including one or more expandable layers that provide protection to contents of a packaging enclosure formed with the packaging material. The packaging material includes at least a first layer and a second layer bonded to one another. The first layer is pulled or extended in a first direction that is effective to cause the second layer to expand in a second direction. The second layer is a cut-patterned layer which creates structural strength in the packaging material when expanded.