Hewlett-Packard Development Company, L.p.

Hewlett-Packard Indigo B.v.

Oren Wilde

Yavin Atzmon

Vadim Genkin

Mark Sandler

Peter Nedelin

Assaf Pines

Moshe Peles

Barak Rosenstein

Noa Falk Yogev

Ronen Novak

Nir Freund

An oil routing system has a first fluid transport device to transport clean oil from an oil recycling apparatus of an imaging system to a first storage tank, the oil having been recycled after use in the imaging system by the recycling apparatus, a second fluid transport device to transport clean oil to a second storage tank, and a third fluid transport device. The clean oil is to be stored in the first storage tank and second storage tank as clean oil, and the third fluid transport device to return clean oil from the first storage tank to the imaging system for reuse, wherein of the first and second storage tanks, the oil routing system routes clean oil to the imaging system for reuse only from the first storage tank.

Imaging system oil management

A method, at least partially implemented by means of processor-executable instructions, for exchanging colors within a color station of a printing press is disclosed. In one implementation of the method, a cleaning tank is operated within the color station, thereby cleaning the color station. Additionally, a new color of ink is built within the cleaned color station.

Printing press color replacement and cleaning system

An image forming system includes a segregation tank to store a first imaging oil having a first percent purity, a reservoir to store a second imaging oil having a second percent purity, a slope identification module to identify a first slope value, and a slope comparison module to determine whether the first slope value is at least one of equal to, greater than, and less than a threshold slope value within a threshold slope range. The image forming system also includes a ratio adjustment module to obtain a variable ratio value corresponding to a ratio of a first amount of the first imaging oil to a second amount of the second imaging oil based on a determination by the slope comparison module.

Image forming system and methods thereof

A system for recycling a liquid in a printer comprises a first reservoir configured for collecting possibly polluted liquid to be recycled from the printer, a filtration system configured for purifying the liquid received from the first reservoir, and a second reservoir configured for collecting the liquid from the filtration system, wherein overflow from the second reservoir is directed to the first reservoir.

System and method for recycling cleaning liquid in a printer

A member for controlling foam in a material reservoir includes a body, a concave space in the body, and wings extending from the body in the concave space. A method of controlling foam in an ink reservoir of a printing system includes rotating a foam control member above ink in the reservoir to dissipate accumulated foam, where the member includes a concave space open toward the ink and wings extending in the concave space.

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Rishon Lezion, Israel

Oren Wilde