A well screen for placement within wells used to filter out impurities from the fluid entering the well. In the preferred embodiment, the well screen comprises a spirally-wound wire forming a cylinder with gaps between the layers of wire. The layers of wire are attached by spacers placed within the gaps and on the surfaces of the wire such that the spacers do not extend radially beyond the inner and outer edges of the wire, and thus, forming a flush inner and outer well screen surface. The outer...

A vacuum packaged insulating structure designed to insulate containers, pipes, and ducts. One type of insulator comprises a vacuum sealed metal foil composite plastic flexible wrap which encloses a double-walled structural frame. The flexible wrap takes the shape of the structural frame and seals the vacuum space created between the walls of the frame. The vacuum space created in the insulator surrounds the cavity to be insulated. In another type of insulator, the vacuum sealed flexible wrap enc...

A dispenser for wrapped packages each containing an article and having an edge. The dispenser includes a housing defining a package receiving chamber, the housing including (i) a wall with an outer surface and an inner surface, (ii) a first end longitudinally spaced from a second end and (iii) a first opening defined at the second end for removal of the packages. A biasing member is secured to the housing and positioned within the package receiving chamber. The biasing member is adapted to urge ...

The present invention provides a method of forming a pre-wrapped gift package which appears to have been hand wrapped. The method includes forming a sheet of box construction material with decorative paper affixed thereto into a box tube by joining ends thereof. The box construction material is properly creased and provided with flaps so that a consumer may fold the flattened box tube into a box so that the end flaps form ends of the box and the decorative paper forms a pair of paper flaps which...

A wrapped gas generant cartridge is incorporated in an inflator of a vehicle occupant restraint system. The gas generant cartridge includes a stacked, aligned plurality of substantially flat annular wafers of gas generant material having a central opening therethrough. A wrap of sheet material surrounds the plurality of wafers and has marginal end panels folded along the end surfaces of the plurality of wafers, leaving at least one end opening exposed for receiving an ignition tube of the inflat...

The present invention provides a method of forming a pre-wrapped gift package which appears to have been hand wrapped. The method includes forming a sheet of box construction material with decorative paper affixed thereto into a flattened box tube by joining ends thereof. The box construction material is properly creased and provided with flaps so that a consumer may erect the flattened box tube into an open box so that the end flaps form ends of the box and the decorative paper forms a pair of ...

A pattern former for assembling wrapped bakery products into predetermined patterns includes a vacuum turntable comprising a perforated plate which is driven by a belt extending around the periphery of the vacuum turntable and actuated by a motor. A first transfer apparatus includes a pusher plate which moves groups of wrapped bakery products onto the vacuum turntable and which retracts to facilitate the formation of a subsequent group of wrapped bakery products as a previous group is being tran...

An execution environment accommodating object-based software transparently monitors interactions with software objects to generate operational management information for managing programs executing at plural computers. Notifications are directed to a software manager in the form of events, which can additionally be provided to applications or user programs. The software manager can group the events into sets and derive various operational management metrics from them to provide an overall pictur...

Wrapped-cone fingers for use in an air-cushion vehicle (ACV) skirt system are described. Wrapped-cone fingers may include an inner cone that is "wrapped" or generally enclosed by an outer finger. The inner cone may include an inner cone opening through which air may travel. The outer cone may include a back face opening. When inflated, the inner cone blocks the back face opening in the outer finger, allowing for increased air pressure in the outer finger and thus inflating the inner cone and out...

A transfer/injection molding apparatus and process is defined that includes a charge forming unit. The charge is formed so that the fibers therein are randomly oriented in substantially parallel horizontal planes such that they are always substantially parallel to the direction of initial flow into the cavity of the molding unit. The charge forming unit includes a cutter for cutting sheet material into strips and a wind-up fork for rolling the strips into wrapped charges. The wrapped charges are...