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4492969 |
Capping device for a multi-ink jet head
A capping device for a multi-ink jet head is disclosed. The capping device is provided with means for keeping the nozzles of the head isolated from each other during the time of the head being capped.
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4403233 |
Ink jet apparatus
An ink jet apparatus comprises an ink jet nozzle, a cap capable of fitting said ink jet nozzle, and a suction means for supplying negative pressure to the ink jet nozzle and a ink-storage vessel in...
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4394669 |
Liquid jet recording apparatus
A liquid jet recording apparatus comprises a first ink tank for storing an amount of ink, a second ink tank for receiving the ink from said first tank through a feed tube, a recording head for...
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4383263 |
Liquid ejecting apparatus having a suction mechanism
A liquid-jet apparatus comprises a tank, a sub-tank to contain the liquid supplied from the tank, a liquid-ejecting head to eject the liquid supplied from the sub-tank, a suction mechanism which...
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4380771 |
Ink jet recording process and an apparatus therefor
An ink jet recording process carrying out color printing by using plural inks of various colors and an ink jet recording head which comprises: plural orifices for each of color inks; common liquid...
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4376283 |
Method and apparatus for using a disposable ink jet assembly in a facsimile system and the like
An ink jet apparatus is disclosed which comprises a disposable ink reservoir and pumps for providing priming and purging to the ink jet and for providing subatmospheric pressure in the vicinity of...
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4367479 |
Method and apparatus for purging and/or priming an ink jet
A catcher is associated with the nozzle of the jet. The catcher includes a chamber around the nozzle with an opening in the chamber for withdrawing ink and an opening for projecting droplets of ink...
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4359744 |
Ink jet printer with peristaltic pump
Ink jet apparatus of the impulse type employs one or more peristaltic pumps. The pumps comprise a flexible tube extending between the ink reservoir and the jet. One tube is constricted so as to...
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4333088 |
Disposable peristaltic pump assembly for facsimile printer
Facsimile transceiver apparatus for operating in both transmission and reception modes is disclosed which features a disposable ink jet printer apparatus comprising a reservoir, dual peristaltic...
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4123761 |
Method of purging ink passages of an ink jet recording device
A method of purging or cleaning ink passages of an ink jet recording device of the type in which a series of ink droplets is ejected from an orifice of a printing head towards a recording medium by...
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