Hewlett-packard Development Company, L.p.

Hewlett-packard Company

Mark L McCarty

Scot Brown Herbst

Kenneth Douglas Wood

Sandrine Lebas

Donald L Eckhart

Robert F Aman

Bruce Cowger

David Ridgway Otis, Jr

Joseph R Elliot

Marc A Baldwin

John H Dion

John M Altendorf

Christopher Vitello

Lowell R McDaniel

Joseph W Dody

Carrie Roberts

Casey Timon Miller

Roberta Stinson

Ella M Duyck

Hardey Bhathal

The present invention is directed to an integrated cartridge assembly for delivery of the biocompatible fluids to a subject, in which the device comprises an integrated cartridge including a fluid reservoir for housing the biocompatible fluid, a dispenser permanently and fluidically connected to the fluid reservoir, and configured for dispensing the biocompatible fluid to a manifold which is fluidically and removably connectable to the cartridge.

Replaceable supplies for IV fluid delivery systems

Kiosk

An ink delivery device is provided for supplying ink via an ink conduit from an ink supply to a print head attached to a manifold, the manifold adapted to route ink into the print head and back to the ink conduit for routing to the ink supply. The ink delivery device comprises a pressure controller operating on the ink conduit between the print head and the ink supply, the pressure controller including a sealing device adapted to seal off the ink conduit and a cap adapted to selectably expose the pressure controller to ambient conditions. The pressure controller is adapted to purge the print head of ink between print jobs.

Ink delivery system for a miniature inkjet pen

A printing mechanism comprises a printhead that defines a printzone, and a tray adapted to support at least one sheet of print media. The tray is adapted to move through the printzone during printing by the printhead on the sheet.

Printing mechanism

The back pressure of an ink pen is maintained by providing a capillary member adjacent a bubble generator. Regardless of the orientation of the pen, the capillary member maintains a quantity of ink adjacent an orifice defined by the bubble generator. The quantity of ink serves to supply a liquid seal formed in the orifice. As the back pressure within the ink pen rises to its maximum level, the liquid seal within the orifice is overcome and ambient air bubbles into the reservoir to lower the back pressure. As the back pressure returns to a desirable point, ink trapped by the capillary member enters the orifice to reseal the orifice.

Pressure control apparatus for an ink pen

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Corvallis, OR, United States of America

Mark L McCarty