Device (1) for coupling a coolant supply and/or coolant drainage to a roll (2), especially in a continuous casting installation, wherein the roll (2) comprises a journal (3), which is mounted rotatably in a bearing block (4), and a lateral recess, extending in the axial direction, and at least one roll cooling channel, through which a coolant can pass, wherein the device (1) comprises: at least one coolant channel (11, 12), which can be brought into fluidic connection with the roll cooling channel on the journal (3) side; and a sealing unit for sealing the fluidic connection between the coolant channel and the roll cooling channel, comprising an inner module and an outer module; wherein the inner module comprises a hollow cylindrical element (7), which can be inserted into the lateral recess of the journal (3), characterized in that the hollow cylindrical element (7) has no flange on the outer side of the journal, looking in the axial direction.

A sealing device for banjo fittings including a sealing ring, a gasket and one or more straps attaching the sealing ring to the gasket.

A sealing device for banjo fittings including a sealing ring, a gasket and one or more straps attaching the sealing ring to the gasket.

Described are systems and methods for a hydraulic swivel. The hydraulic swivel receives fluid flow in one direction and, in certain configurations, changes the direction of the fluid flow to a second direction before the fluid leaves the hydraulic swivel. The hydraulic swivel includes a first banjo, a second banjo, and a base. The banjos of the hydraulic swivel are configured to be repositioned.

Described are systems and methods for a hydraulic swivel. The hydraulic swivel receives fluid flow in one direction and, in certain configurations, changes the direction of the fluid flow to a second direction before the fluid leaves the hydraulic swivel. The hydraulic swivel includes a first banjo, a second banjo, and a base. The banjos of the hydraulic swivel are configured to be repositioned.

A sealing device for banjo fittings. The sealing device comprising a sealing ring, a gasket and one or more straps. The one or more straps attaching the sealing ring to the gasket.

A sealing device for banjo fittings. The sealing device comprising a sealing ring, a gasket and one or more straps. The one or more straps attaching the sealing ring to the gasket.

A fluid connection apparatus, in which a carrier body and washer configuration are overmolded together, is configured for use in a fluid transfer assembly. The carrier body may be generally U-shaped, having two substantially parallel portions connected by a bridging portion. Each substantially parallel portion of the fluid connection apparatus includes a washer configuration including one or more washers. The fluid connection apparatus may be used to connect a fluid line fitting to an apparatus intended to provide or receive fluid through the fluid line, using a connector having a fluid passage formed therein. The fluid line fitting is placed between the two substantially parallel portions, and a connector having a fluid passage formed therein is inserted through one side of the fluid connection apparatus, through the fluid line fitting, and through the other side of the fluid connection apparatus. The fluid connection apparatus may include stabilizing features, such as ribs in the bridging portion or enlarged radii, to protect against distortion and breakage.

A fluid connection apparatus, in which a carrier body and washer configuration are overmolded together, is configured for use in a fluid transfer assembly. The carrier body may be generally U-shaped, having two substantially parallel portions connected by a bridging portion. Each substantially parallel portion of the fluid connection apparatus includes a washer configuration including one or more washers. The fluid connection apparatus may be used to connect a fluid line fitting to an apparatus intended to provide or receive fluid through the fluid line, using a connector having a fluid passage formed therein. The fluid line fitting is placed between the two substantially parallel portions, and a connector having a fluid passage formed therein is inserted through one side of the fluid connection apparatus, through the fluid line fitting, and through the other side of the fluid connection apparatus. The fluid connection apparatus may include stabilizing features, such as ribs in the bridging portion or enlarged radii, to protect against distortion and breakage.

A swivel assembly including a swivel bolt and housing is disclosed. The swivel bolt may include a first portion, a second portion, and a body portion connecting the first portion and second portion. The second portion may include a transverse channel. The housing may be configured to receive at least a portion of the second portion of the bolt and the housing may include an annular channel operatively aligned with the transverse channel of the swivel bolt. A swivel bolt may be formed as a single piece and/or may be formed using additive manufacturing technology. In embodiments, a swivel bolt may include a fluid passage having a bend with shaped or contoured inner and outer surfaces.