Patent ID: 11897270
Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B  F  Y | IPC B  F

Claim 7:
8. A print fluid supply system, comprising:
a valve to selectively couple a print fluid supply container to a print reservoir, the valve fixedly coupled to the print reservoir, the valve comprising:
a static portion comprising a stem extending along a longitudinal axis, the stem including a head, a tail, and a shaft extending between the head and the tail; and
a dynamic portion disposed around the stem, the dynamic portion longitudinally movable along the stem between a closed position and an opened position, the dynamic portion including:
a neck;
a body extending longitudinally from the neck; and
a shoulder formed between the neck and the body,

wherein, while in the closed position, the neck seals around the head and while in the opened position, the neck extends within an opening of a container up to the shoulder, the body to slidably fluidly seal against a valve casing between opened and closed positions,
wherein a liquid ink pathway and an air pathway are formed between the static portion and the dynamic portion.