44results about "Threaded closures" patented technology

PROBLEM To provide a cap unit and a beverage container capable of suppressing unintentional opening of a ring member in a stored state and suppressing problems such as unintentionally closing a lid body and contacting with the face. RESOLUTION MEANS A cap unit (3C) attached to a mouth / neck part of a container main body (1C) open on a top part, containing: a cap main body (30) that closes an upper opening part of the container main body (1C) and has a liquid passage opening that communicates with an inner part of the container main body (1C); an annular ring member (33) provided above the cap main body (30); a hinge (32) that connects the ring member (33) to the cap main body (30) so as to be freely rotatable around a hinge central axis (A); a lid body (31) that covers the liquid passage opening provided between the main body (30) and the ring member (33) in a vertical direction, rotatably connected to the cap main body (30) via the hinge (32), in a state of being biased in an opening direction around the hinge central axis (A); a storage state holding mechanism (23) that holds the orientation of the ring member (33) in the stored state of the ring member (33) in which the lower surface of the ring member (33) and a lid top wall part of the lid body (31) face each other; and an open position holding mechanism (24) for holding the orientation of the lid part in an open position where the lid body (31) freely rotates in the opening direction around the hinge central axis (A).

The invention provides a cover unit which can prevent an inner plug from falling off from the lower surface of the inner side of an outer cover even if the inner plug is peeled off from the lower surface of the inner side of the outer cover. A lid unit (1A) is detachably attached to a container main body (2) having an upper opening, and is provided with a lid main body (9) for closing an upper opening (2a) of the container main body (2). The cover main body (9) is provided with an outer cover (10) covering an upper opening (2a) of the container main body (2), an inner plug (11) embedded into the inner side of the container main body (2) from the upper opening (2a), and a temporary fixing mechanism (20A) for temporarily fixing the inner plug (11) relative to the lower surface of the inner side of the outer cover (10), and the inner plug (11) is temporarily fixed by the temporary fixing mechanism (20A) so as to be prevented from falling off from the outer cover (10). The inner plug (11) is integrally joined to the lower surface of the inner side of the outer cap (10).

Methods and systems are provided for a fluid reservoir plug. In one example, a single-piece plug for a fluid reservoir includes a shaft, the shaft including a threading, a conduit, and a channel. The channel extends transversely through each thread of the threading to the conduit. Furthermore, while the threading is coupled to the fluid reservoir at an opening of the fluid reservoir, fluid exits the opening by flowing along the channel before flowing through the conduit.

To provide a cap unit which simplifies a structure in which an inside plug is attached to an external cover, and improves washability of the external cover the inside plug.SOLUTION: A cap unit 1A detachably attached to a container body 2 with an opened upper part comprises: an external cover 9 which surrounds the upper part of the container body 2; an inside plug 10 which is fitted in an inner side of the container body 2 from an upper part opening 2a of the container body 2; and a detachment / attachment mechanism 11A which detachably attaches the inside plug 10 to the external cover 9. The detachment / attachment mechanism 11A rotates the inside plug 10 around an axis from a removal position where a central axis of the external cover 9 is eccentric to a central axis of the inside plug 10 to a fitting position where the central axis of the external cover 9 and the central axis of the inside plug 10 are coincident with each other, whereby the inside plug 10 is attached to the external cover 9.SELECTED DRAWING: Figure 2

To provide a cap unit capable of preventing an inner plug from falling off from a lower surface inside an outer lid even when the inner plug is peeled from the lower surface inside the outer lid.SOLUTION: The cap unit 1A is detachably attached to a vessel body 2 having an open upper portion, and includes a cap body 9 that closes an upper opening 2a of the vessel body 2, and the cap body 9 includes an outer lid 10 that covers the upper opening 2a of the vessel body 2, an inner plug 11 that is fitted into the vessel body 2 from the upper opening 2a, and a temporary fixing mechanism 20A that temporarily fixes the inner plug 11 to a lower surface inside the outer lid 10. The inner plug 11 is integrally joined to the lower surface on the inner side of the outer lid 10 in a state of being temporarily fixed by the temporary fixing mechanism 20A so as to prevent the inner plug 11 from falling off from the outer lid 10.SELECTED DRAWING: Figure 2

Methods and systems are provided for a fluid reservoir plug. In one example, a one-piece plug for a fluid reservoir includes a shaft including a threaded portion, a conduit, and a channel. The channel extends transversely through each thread of the threaded portion to the conduit. Further, when the threaded portion is coupled to the fluid reservoir at the opening of the fluid reservoir, the fluid exits the opening by flowing along the channel and then through the conduit.

A cap unit (1A) that can be freely attached and detached from a container main body (2) that is open at an upper part, and includes a cap main body (9) that closes an upper opening part (2a) of the container main body (2), the cap main body (9) having an outer lid (10) that covers the upper opening part (2a) of the container main body (2), an inner plug (11) that fits into the inside of the container main body (2) from the upper opening part (2a), and a temporary fastening mechanism (20A) that temporarily fastens the inner plug (11) to the inner lower surface of the outer plug (10); wherein the inner plug (11) is integrally joined to the inner lower surface of the outer lid (10) while the inner plug (11) is temporarily fastened such that the temporary fastening mechanism (20A) prevents the inner plug (11) from falling from the outer lid (10).