公开(公告)号：US11267250B2

公开(公告)日：2022-03-08

申请号：US16074322

申请日：2016-05-26

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Joan Albert Miravet Jimenez ,  Albert Crespi Serrano ,  Aleix Fort Filgueira

IPC: B41J2/175

Abstract: In an example, a pressure system includes a fluid movement device, a buffer reservoir coupled to the fluid movement device, and a first fluid interface coupled to the buffer reservoir. In that example, the first fluid interface is able to couple to a pressurizable chamber of a print fluid container (that can apply force on a print fluid bag of the print fluid container).

公开(公告)号：US11548286B2

公开(公告)日：2023-01-10

申请号：US16978598

申请日：2018-03-08

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： David Butinya ,  Joan Albert Miravet Jimenez ,  Marta Coma Vives

IPC: B41J2/175 ,  B41J2/18

Abstract: A device includes a fluid channel connecting a pair of ports and an attachment feature to attach the device at a dummy cartridge; wherein the pair of ports is dimensioned to mate with fluid feed ports of a printer when the device is attached to the dummy cartridge and the dummy cartridge is inserted in the printer.

公开(公告)号：US20210187956A1

公开(公告)日：2021-06-24

申请号：US16074322

申请日：2016-05-26

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Joan Albert Miravet Jimenez ,  Albert Crespi Serrano ,  Aleix Fort Filgueira

IPC: B41J2/175

Abstract: In an example, a pressure system includes a fluid movement device, a buffer reservoir coupled to the fluid movement device, and a first fluid interface coupled to the buffer reservoir. In that example, the first fluid interface is able to couple to a pressurizable chamber of a print fluid container (that can apply force on a print fluid bag of the print fluid container).

公开(公告)号：US20210031534A1

公开(公告)日：2021-02-04

申请号：US16978598

申请日：2018-03-08

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： David Butinya ,  Joan Albert Miravet Jimenez ,  Marta Coma Vives

IPC: B41J2/175

Abstract: A device includes a fluid channel connecting a pair of ports and an attachment feature to attach the device at a dummy cartridge; wherein the pair of ports is dimensioned to mate with fluid feed ports of a printer when the device is attached to the dummy cartridge and the dummy cartridge is inserted in the printer.

公开(公告)号：US10442205B2

公开(公告)日：2019-10-15

申请号：US15765648

申请日：2015-12-22

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Albert Crespi Serrano ,  Joan Albert Miravet Jimenez ,  David Toussaint ,  Aleix Fort Filgueira

IPC: B41J2/175 ,  B41J2/19

Abstract: A printing fluid cartridge (104) for a pumped printing fluid system containing a pump (110) is described, the printing fluid cartridge (104) comprising a housing (120) defining an interior chamber (122); a collapsible bag (124) within the chamber for holding a supply of printing fluid (126); and a fluid connection member (106) for forming a fluid connection between the collapsible bag (124) and an upstream side of the pump (110). The housing (120) includes a structure allowing the application of manual pressure to the collapsible bag (124) to urge printing fluid out of the collapsible bag through the fluid connection member (106) to the upstream side of the pump (110) to displace air (130) in the fluid connection member (106) and the pump (110).

公开(公告)号：US20190077160A1

公开(公告)日：2019-03-14

申请号：US15765648

申请日：2015-12-22

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Albert Crespi Serrano ,  Joan Albert Miravet Jimenez ,  David Toussaint ,  Alex Fort Filgueira

IPC: B41J2/175

CPC classification number: B41J2/17506 ,  B41J2/175 ,  B41J2/17513 ,  B41J2/17553 ,  B41J2/17556 ,  B41J2/19 ,  B41J2002/17516

Abstract: A printing fluid cartridge (104) for a pumped printing fluid system containing a pump (110) is described, the printing fluid cartridge (104) comprising a housing (120) defining an interior chamber (122); a collapsible bag (124) within the chamber for holding a supply of printing fluid (126); and a fluid connection member (106) for forming a fluid connection between the collapsible bag (124) and an upstream side of the pump (110). The housing (120) includes a structure allowing the application of manual pressure to the collapsible bag (124) to urge printing fluid out of the collapsible bag through the fluid connection member (106) to the upstream side of the pump (110) to displace air (130) in the fluid connection member (106) and the pump (110).