A coupling member for a blind mate fluid coupling includes a housing and a fluid connector fixed in position relative to the housing for connecting to a fluid conduit of the system. A valve body extends through the housing and is movable relative to the housing. The valve body includes an internal fluid passage that is fluidly connected to the connector, and a valve member opens or closes the internal fluid passage. A carrier is at least partially disposed in the housing and is radially movable relative to the housing. The carrier is configured to cooperate with the valve body to facilitate alignment of the valve body when coupling to another coupling member. The carrier may form a portion of the fluid passage between the connector and valve body, and includes a sealing arrangement that permits radial and/or angular misalignment compensation of the design. Varying diameters of the insertion part or receiving part of the coupling member may be provided for further enhancing misalignment compensation of the design.

A coupling arrangement including a first fitting, a second fitting, and a rotational coupler which when turned presses the first fitting against the second fitting, in which the fittings engage rotationally to inhibit relative rotation of the fittings. For example, one of the fittings may have protrusions and the other fitting may have recesses arranged to receive the protrusions.

A coupling arrangement including a first fitting, a second fitting, and a rotational coupler which when turned presses the first fitting against the second fitting, in which the fittings engage rotationally to inhibit relative rotation of the fittings. For example, one of the fittings may have protrusions and the other fitting may have recesses arranged to receive the protrusions.

Male or female fluid coupling element and fluid coupling including such an element This coupling element has a body and a nozzle. The body delimits a housing for partially receiving the nozzle. The nozzle has a tubular part and a flange received in the housing. Two sealing barriers formed by at least one sealing joint are interposed between a rear surface of the flange and a front face of the body, between a front surface of the flange and a rear face of the body, respectively. A plug caps an inner conduit. Portions of the inner conduit communicate through at least one passage opening into an inner volume of the nozzle, forward of the plug, and on an outer peripheral surface of the flange. An inner chamber is separated from the inner conduit by the body, the flange, the plug and the first sealing barrier.

An oral irrigator handle including a housing and a first fitting, the first fitting including a first fitting inlet in fluid communication with a handle inlet in fluid communication with a fluid source and a first fitting outlet in fluid communication with the first fitting inlet. The handle includes a seal positioned around the first fitting and between the first fitting inlet and the first fitting outlet. A second fitting includes a second fitting inlet in fluid communication with the first fitting outlet and a second fitting outlet in fluid communication with the second fitting inlet. A bottom portion of the second fitting seats on a portion of the first fitting so that the seal engages an interior surface of the second fitting, a flow passage is coupled to the second fitting and in fluid communication with the second fitting outlet.

The present invention describes a completion system for drilled wells having valves mechanisms, drives, sensors and devices able to promote an exploration of wells, safer, more efficient and, therefore, more economically viable. Specifically, the present invention comprises a system allowing the installation of smart completion in single or multiple producing zones, comprising valves mechanisms, drives, sensors, between other devices disclosed by the present invention. The present invention is in the fields of petroleum engineering and mechanic engineering.

A device for transferring fluids between two elements arranged concentrically within one another, wherein there is a sleeve-shaped hollow-cylindrical first component arranged between the two elements having at least one through-hole for the fluid, wherein the first component is made of steel and sits in a first element, wherein the first component is prevented from turning around a symmetry axis of the first component by at least one safety element engaging form-fittingly in the first element, wherein the first element is at least partially made of a material having a greater coefficient of thermal expansion than the steel material, characterized by the fact that between the first component and the first element, a second hollow-cylindrical component is arranged concentric to the first component and that the second component is secured from turning around the symmetry axis by a safety element on the first element and the first component.

In some embodiments, a fluid diverter device may include a diverter body having a body surface coupled to a first end and to an opposing a second end. A diverter conduit may be centrally positioned within the diverter body, and the conduit may extend between the first end and second end. A coupler plug may be disposed on the second end, and an accessory socket may be disposed on the first end. The coupler plug may have c coupler conduit in fluid communication with the diverter conduit. The device may further comprise a bend which may be formed in the diverter body, and the bend may be configured to angle the first end towards the second end. In further embodiments, the bend may comprise a bend angle, and the bend angle may be between 35 degrees and 49 degrees and more preferably between 40 and 44 degrees.

A torque link assembly may comprise an upper torque link, a lower torque link, and a torque link pin. The upper torque link may define an upper hydraulic fluid channel. The lower torque link may define a lower hydraulic fluid channel. The torque link pin may fluidly couple the upper hydraulic fluid channel to the lower hydraulic fluid channel.

An oral irrigator handle including a housing and a first fitting, the first fitting including a first fitting inlet in fluid communication with a handle inlet in fluid communication with a fluid source and a first fitting outlet in fluid communication with the first fitting inlet. The handle includes a seal positioned around the first fitting and between the first fitting inlet and the first fitting outlet. A second fitting includes a second fitting inlet in fluid communication with the first fitting outlet and a second fitting outlet in fluid communication with the second fitting inlet. A bottom portion of the second fitting seats on a portion of the first fitting so that the seal engages an interior surface of the second fitting, a flow passage is coupled to the second fitting and in fluid communication with the second fitting outlet.