The present invention relates to a connector (100) for a water system. The connector comprises an inlet connector (105), a connector body and an outlet connector (120) arranged in sequence. The connector body is open-sided so as to form a tundish having an open air gap between the inlet and outlet connectors (105, 120), through which water can fall in use. The connector (100) further comprises a sensor for detecting the presence of water within the connector body.

The application relates to a liquid containment assembly (200) for a wind turbine (10), comprising: a support (202) for supporting wind turbine equipment (220); and a flexible container (300) suspended beneath the support (202). The flexible container (300) is arranged such that it is moveable between a collapsed position, in which the liquid containment assembly (200) has a first depth (D1), and an expanded position, in which the liquid containment assembly (200) has a second depth (D2), the second depth being greater than the first depth.

A gas-leak management system including a primary duct; and a leak-management duct, at least a portion of the leak-management duct surrounding at least a portion of the primary duct, wherein the leak-management duct includes a gap between the portion of the primary duct and the portion of the leak-management duct, and including one or more vent holes in fluid communication with the gap.

Apparatus, method, and a containment system for a mud tank. The system includes a pan extending from a base of the mud tank and configured to receive fluids leaked therefrom, a fluid sensor coupled with the pan, and a pump in fluid communication with the pan, wherein the pump is configured to remove fluid from the pan when the fluid sensor reads a predetermined threshold fluid level in the pan.

Features for protecting against leaks in a fluid circuit are disclosed. In an embodiment, a first indicator of a leak is used to trigger confirmation by blood flow reversal and air detection in the blood circuit. A method for performing a blood treatment includes, at blood treatment machine, pumping blood to a patient through a first blood line. Further, at a controller of the blood treatment machine, a first signal is received, indicating a probability of a leak in the first blood line. Responsively to the first signal, the controller commands a leak verification operation and receives a second signal indicating whether a leak in the first blood line is verified. Further, a leak indicating signal is generated if the second signal indicates a leak is verified.

Apparatus, method, and a containment system for a mud tank The system includes a pan extending from a base of the mud tank and configured to receive fluids leaked therefrom, a fluid sensor coupled with the pan, and a pump in fluid communication with the pan, wherein the pump is configured to remove fluid from the pan when the fluid sensor reads a predetermined threshold fluid level in the pan.

Features for protecting against leaks in a fluid circuit are disclosed. In an embodiment, a first indicator of a leak is used to trigger confirmation by blood flow reversal and air detection in the blood circuit. A method for performing a blood treatment includes, at blood treatment machine, pumping blood to a patient through a first blood line. Further, at a controller of the blood treatment machine, a first signal is received, indicating a probability of a leak in the first blood line. Responsively to the first signal, the controller commands a leak verification operation and receives a second signal indicating whether a leak in the first blood line is verified. Further, a leak indicating signal is generated if the second signal indicates a leak is verified.

An apparatus comprising an inner ferrule and an outer ferrule. The inner ferrule comprises a plurality of engagement sections that define a plurality of gaps between the plurality of engagement sections. The outer ferrule is disposed around at least a portion of the inner ferrule. The outer ferrule comprises an engagement area mechanically joined to the plurality of engagement sections to join the inner ferrule to the outer ferrule.

A hydraulic fluid assembly having an electric motor, a hydraulic pump, hydraulic fluid reservoir, and a hydraulic fluid spill over receptacle engaged to and underneath the hydraulic fluid assembly for capturing spill over hydraulic fluid and directing such spill over to a periphery of the hydraulic fluid spill over receptacle, where the periphery is accessible and away from the hydraulic fluid assembly such that the spill over may be manually wiped up with a cloth rag instead of causing a slippery pontoon boat surface.

A drip chamber for an infusion tube that includes a first end arranged to receive a drip tube, a second end including an exit port, at least one wall connecting the first and second ends, a space enclosed by the first and second ends and the at least one wall, and first and second lenses each directly fixed to said at least one wall.