Patent ID: 11858273
Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A printing fluid container for a printing system, the printing fluid container comprising:
a container body for holding printing fluid;
a collar fluidically connecting the container body to a container opening, the collar having a plurality of collar teeth distributed around the collar; and
a cap removably engaging the collar along a longitudinal axis to cover the container opening, the cap including a plurality of cap teeth distributed around the cap, the cap teeth being configured for interfitment with the collar teeth along the longitudinal axis such that rotation of the cap about the longitudinal axis in a first rotational direction effects cam-actuated removal of the cap from the collar and rotation of the cap about the longitudinal axis in a second direction effects fixed rotation of the collar with the cap.