A ventilation system for insulated pipe or pipeline to prevent corrosion thereof is discussed. The ventilation system can include an outer skin wrapped around the insulated pipe or pipeline, the outer skin separated from the insulation pipe by stand-off supports to form an annular chamber within the system. The system has a vent screen along a bottom side of the outer skin and a gable running along the top side of the outer skin, the gable having a number of openings therethrough to allow air to flow in through the vent screen, through the annular chamber and out through the gable openings, drawing moisture from the insulation thereby preventing corrosion of the pipe or pipeline.

A hillside agricultural irrigation apparatus includes an agricultural irrigation pipe extending across a slope of hillside in a direction that is transverse to the slope, and braces coupled between the agricultural irrigation pipe and the hillside for disabling the agricultural irrigation pipe from sliding or rolling down the hillside, the braces are spaced apart longitudinally along the agricultural irrigation pipe and each includes a collar on the agricultural irrigation pipe, and at least one anchor coupled between the collar and the hillside anchoring the collar to the hillside disabling the agricultural irrigation pipe from sliding or rolling down the hillside.

A hillside agricultural irrigation apparatus includes an agricultural irrigation pipe extending across a slope of hillside in a direction that is transverse to the slope, and braces coupled between the agricultural irrigation pipe and the hillside for disabling the agricultural irrigation pipe from sliding or rolling down the hillside, the braces are spaced apart longitudinally along the agricultural irrigation pipe and each includes a collar on the agricultural irrigation pipe, and at least one anchor coupled between the collar and the hillside anchoring the collar to the hillside disabling the agricultural irrigation pipe from sliding or rolling down the hillside.

A system for enclosing a utility line under a roadway or footway includes a plurality of modular walls formed from a polymer material, wherein the modular walls combine to form a duct unit defining an interior volume therewithin and having open axial ends. The system further includes a polymer plate overlaying the duct unit, a quantity of granular base material overlaying the polymer plate, and a plurality of interlocking paving blocks overlaying the granular base material, wherein the plurality of paving blocks combine to form a surface for accommodating foot or vehicular traffic. Further, the system includes one or more brackets removably fixed in the duct unit for holding the utility line within the interior volume.

A system for enclosing a utility line under a roadway or footway includes a plurality of modular walls formed from a polymer material, wherein the modular walls combine to form a duct unit defining an interior volume therewithin and having open axial ends. The system further includes a polymer plate overlaying the duct unit, a quantity of granular base material overlaying the polymer plate, and a plurality of interlocking paving blocks overlaying the granular base material, wherein the plurality of paving blocks combine to form a surface for accommodating foot or vehicular traffic. Further, the system includes one or more brackets removably fixed in the duct unit for holding the utility line within the interior volume.

An apparatus includes a strain relief formed in helical shape and formed with a U-shaped channel. The strain relief can be used around a cable of a component or a spool extension of a fiber tray.

The present disclosure relates to a pipe holding clip that defines a widthwise direction, a heightwise direction, and a lengthwise direction. The pipe holding clip can include a base portion, a pair of oppositely-arranged lateral portions extending upward from the base portion, a pair of holding arms extending inward from the pair of lateral portions and extending toward the base portion, and a support portion. Two sides of the support portion can be connected to the base portion or the pair of lateral portions. The support portion can include a working surface having an arc shape recessed toward the base portion. The pipe holding clip can provide a suitable holding force to limit the movement of a clamped pipe in an axial direction of the pipe.

An apparatus comprising an inner part including an external thread and a slot with a non-circular cross section in a plane perpendicular to the screw axis of the external thread. The slot is configured to locate an elongate member with a corresponding non-circular cross section, such that when located in the slot the elongate member is rotatably fixed relative to the slot. The apparatus further comprises an outer part including an internal surface that comprises a threaded portion, wherein the outer part is configured to threadably rotate around the inner part.

A cable management device for managing cables of a trolling motor is provided. The cable management device can slide axially along a shaft of a trolling motor while being affixed to a portion of a cable of the trolling motor. A trolling motor including such a cable management device is provided.

Embodiments of the present disclosure relate generally to a holder for medical tubing. Specific embodiments find particular use in managing reagent replacement tubes which are often used in connection with various types of types of laboratory equipment. In a specific example, one or more magnets are associated with the reagent tubing. The one or more magnets are used to secure the reagent tubing to a portion of the equipment stand or base, the drawer, or any other magnetically responsive surface.