Abstract: A fluid container having a body for containing fluid, a fluid outlet on a first wall of the body at which the contained fluid exits the body and a filter arranged within the body substantially parallel to, and spaced from, a second wall of the body wherein the second wall adjoins the first wall with the outlet in the space between the filter and the second wall so that the contained fluid passes through the filter before exiting the outlet and the second wall declines from the adjoined first wall when the container is disposed with the filter above the second wall.

Abstract: A printing system having a media width printhead, a plurality of fluid containers fluidically interconnected with the printhead via a respective plurality of closed fluid flow loops, a plurality of gas vents, each gas vent being associated with a respective one of the closed loops and a multi-path, multi-channel valve for selectively allowing venting of gas in each of the closed loops via the gas vents.

Abstract: A fluid distribution system for a printhead, the system having a fluid container fluidically interconnected with the printhead via a closed fluid flow loop, a bypass fluid path bypassing the printhead on the closed loop, a gas vent on the closed loop and a four-way valve on the closed loop for selectively allowing fluid flow along the closed loop via the printhead and the bypass path and venting of gas in the closed loop via the gas vent.

Abstract: A printing system having a first fluid container, a printhead and a second fluid container connected between the first container and the printhead for delivering fluid from the first container to the printhead, wherein the second container is located relative to the first container and the printhead so that a fluid pressure difference between fluid contained within the second container and fluid at the printhead is independent of the amount of fluid contained within the first container.

Abstract: A printing system having a media width printhead, a plurality of fluid containers fluidically interconnected with the printhead via a respective plurality of fluid tubes each defining an individual closed fluid flow loop, a first multi-channel valve arrangement for selectively allowing fluid flow along each closed loop via the printhead by selectively moving a pinch element into and out of pinching contact with the fluid tubes so as to respectively block and allow fluid flow through the fluid tubes, a plurality of gas vents, each gas vent being associated with a respective one of the closed loops and a second multi-channel valve arrangement for selectively allowing venting of gas in each closed loop via the gas vents.

Abstract: An ink container for an inkjet printhead, the ink container having a body for containing ink to a predetermined capacity, an ink inlet on the body, a float member within the body for floating on ink contained in the body, a valve at the inlet and a valve actuator for selectively opening and closing the valve, wherein the float member is pivotally attached to the valve actuator so that the float member causes the valve actuator to close the valve when the body contains ink at the predetermined capacity and to open the valve otherwise.

Abstract: A system for distributing filtered ink to an inkjet printhead, the system having an ink container having a body for containing the ink, am ink outlet on a first wall of the body at which the contained ink exits the body, and a filter arranged within the body adjoining the first wall so that the contained ink passes through the filter before exiting the outlet, an inkjet printhead having an ink inlet and an ink line connecting the outlet of the container to the inlet of the printhead, wherein the filter is inclined relative to the first wall so that filtered ink is contained in the body between the filter and the outlet which is distributed to the printhead.