| 摘要 |
A coupler for a fluid system includes: a coupling device made of an inflexible polymeric material, the coupling device including a body defining a fluid passage therethrough that is connected to an aperture sized to receive a mating coupling device, the coupling device including a latch configured to move between an uncoupled state and a coupled state to couple the mating coupling device thereto; and a base made of a flexible polymeric material, the base including a flange member sized to be coupled to a bladder of the fluid hydration system, and the base including a receiving member sized to receive at least a portion of the coupling device. The base is overmolded over the coupling device to form the coupler, the coupler being fluid-tight. |
| 主权项 |
1. A fluid-tight system, comprising:
a bladder defining an interior space sized to receive a fluid; and a coupler, including:
a coupling device made of an inflexible polymeric material, the coupling device including a body defining a fluid passage therethrough that is connected to an aperture sized to receive a mating coupling device, the coupling device including a latch configured to move in a direction generally transverse to a longitudinal axis of the body and tangential to the bladder between an uncoupled state and a coupled state to couple the mating coupling device thereto, and a valve member positioned in the fluid passage to move along the longitudinal axis of the coupling device between a closed position and an open position; anda base made of a flexible polymeric material, the base including a flange member sized to be coupled to the bladder, and the base including a receiving member sized to receive at least a portion of the coupling device and a cavity in fluid communication with the fluid passage of the coupling device and the interior space formed by the bladder;wherein the base is coupled to the coupling device by an overmold to form the coupler, the base and the coupling device forming an integral structure, and the coupler being fluid-tight;wherein the body is positioned at an angle relative to the base, the angle being formed between the base and the longitudinal axis of the body, and the angle being greater than zero; andwherein, when the valve member is moved into the open position, an end of the valve member extends out of the coupling device and is exposed into the cavity of the base member. |
