A rapid-connect gas coupler is shown and described herein. In an embodiment, the rapid-connect gas coupler includes a spring-loaded probe within a probe cavity, which is defined by a housing and one or more latch segment. The probe can engage with a gas connector, which causes the latch segment to engage and couple with the gas connector.

This disclosure relates generally to a quick disconnect coupling for connecting a tube to another structure, such as a structure defining a port. The quick disconnect coupling may include a tube including a retention shoulder, a swivel rotatably disposed on the tube, and an adapter defining a bore for receiving a portion of the tube. The swivel may be engageable with the adapter to trap the retention shoulder between the swivel and the adapter. The adapter may be engageable with a receiving structure defining a port and the port may be in fluid communication with a lumen of the tube when the swivel is engaged with the adapter.

A quick connector includes a sleeve, a first, second inner threaded portion, a rubber washer, a spring, a connecting piece, an annular base, a first, second stopping block, a piece, a groove, and a latch. The annular base is arranged on a bottom portion of the sleeve. The first, second stopping blocks are arranged on two sides of the inner wall of the sleeve, respectively. The first, second inner threaded portions are arranged on one side of the first, second stopping blocks, respectively. Tire rubber washer is arranged on both a top portion of the first, second inner threaded portions. An inner wall of the sleeve defines the groove. The connector solves the inefficiency and inconvenience of conventional installations, especially the installation or maintenance of the kitchen faucet and the cabinet faucet, which is easy and quick and brings convenience to people.

A quick connect fluid connector that is detachably connectable to a fluid system to process a gas into or from the fluid system through the quick connect fluid connector. The quick connect fluid connector includes one or more temperature sensors that can sense the temperature of the gas within the fluid connector during processing. Based on the sensed temperature(s), an alert can be generated to alert a human operator conducting the processing and/or automatically shut-off the processing if the sensed temperature becomes too high. The operator will therefore be alerted if the cylinders are being processed too quickly or if the processing duration could be shortened.

A coupling element for a terminal with cylindrical shell includes a coupling body; a valve; a barrel body movable in translation; clamping tabs, moved by cooperation with a tapered portion of the coupling body, between initial and clamping radial positions; means of transmission. The barrel body or the clamping tabs being apt to drive the valve via the means of transmission, from a forward position of closing of the body to a rear open position, when the clamping tabs move from the initial radial position to the radial clamping position; and a port in the coupling body letting through the means of transmission when the valve is in the rear position.

A fluid connector having a longitudinal axis and selective open and closed conditions, includes an elongate conduit member extending along the longitudinal axis, an annular collar disposed about and having axial movement relative to the conduit member between the connector open and closed conditions, and a plurality of split nut members circumferentially distributed about the conduit member and having axial movement relative to the collar between the connector open and closed conditions. The plurality of split nut members and the collar are jointly rotatably about the longitudinal axis, and each split nut member has a distal end defining a threaded nut segment. The split nut member distal ends in the connector closed condition are constrained by the collar against radially separating movement relative to the longitudinal axis and cooperatively define a nut configured to threadedly engage a mating fluid fitting.

A coupling assembly for securing rigid conduits together end-to-end, or to a junction box, includes a coupling body, one or two compressible gland rings, and one or two compression nuts. The coupling body includes a first segment extending from a second segment, with an optional midsection therebetween. The compression nut threadably engages about externally-threaded coupling first and/or second segments, compressing a gland ring as it is tightened. A bend in the compression nut, and complementarily chamfers formed in the coupling body and the gland ring, may help to squeeze and compress the gland ring. The compressible gland ring is internally-threaded, and, when compressed, it bites down or grips unthreaded conduits, and its threads interlock with threads of threaded conduits. Two conduits may be secured together by rotating the coupling body and/or the compression nut of the coupling assembly without needing to rotate conduits, which can be heavy and cumbersome.

A fluid connector that connects a first fluid system with a fluid port of a second fluid system for transferring fluids, including gaseous or liquid fluids, between the first and second fluid systems. The fluid connector can be used with differently configured, non-matching threaded fluid ports and allow for misalignment/tipping of the fluid connector to maintain a seal with the fluid port.

Devices and methods for reversibly securing first and second component subs of submersible well pump assembly. First and second component subs are provided with connection end portions which are placed into a sealed abutting relation. A connecting collar is threaded onto the first component sub. A locking groove on the first component sub receives a locking dog therein.

A rapid-connect gas coupler is shown and described herein. In an embodiment, the rapid-connect gas coupler includes a spring-loaded probe within a probe cavity, which is defined by a housing and one or more latch segment. The probe can engage with a gas connector, which causes the latch segment to engage and couple with the gas connector.