Patent ID: 11970005
Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 5:
6. A device, comprising:
a valve body including a curved internal face spanning between a pair of flat internal faces;
a printing substance transfer window through the curved internal face of the valve body;
a printing substance dispensing nozzle, including a curved external face spanning between a pair of flat external faces, rotatable within the valve body between a first orientation with an opening of the printing substance dispensing nozzle facing the curved internal face and a second orientation with the opening of the printing substance dispensing nozzle facing the printing substance transfer window; and
a locking rod channel to form an internal space within the printing substance dispensing nozzle, the internal space to allow a locking rod to move between a first portion and a second portion within the internal space,
wherein the locking rod channel is to engage the locking rod in the first portion of the locking rod channel to lock the printing substance dispensing nozzle in the first orientation.