A connection device for connecting a main pipe (1) to a secondary pipe (2). The connection device includes a substantially cylindrical connection piece (3), able to be inserted, preferably able to be screwed, into a wall opening of the main pipe (1), for connection of the secondary pipe (2), wherein for sealing the connection piece (3) a preferably ring-shaped sealing element (4) is provided, lying against the main pipe (1), which sealing element is connected directly or via mechanical connecting elements to an outer circumference of the connection piece (3).

A connection device for connecting a main pipe (1) to a secondary pipe (2). The connection device includes a substantially cylindrical connection piece (3), able to be inserted, preferably able to be screwed, into a wall opening of the main pipe (1), for connection of the secondary pipe (2), wherein for sealing the connection piece (3) a preferably ring-shaped sealing element (4) is provided, lying against the main pipe (1), which sealing element is connected directly or via mechanical connecting elements to an outer circumference of the connection piece (3).

A conduit clamping and sealing system includes: a bearing element including: a back segment with an external back thread for attaching to a device or fastening to a box or enclosure; a middle segment for receiving a conduit and guiding and/or aligning a hygienic sleeve system; and a front segment for receiving a seal, and a front nut for sealing a connection between the conduit and the bearing element and fastening the hygienic sleeve system.

A tube adapter for a pipeline for conveying a medium includes a pipeline section having a tubular, first channel for inserting the pipeline section into the pipeline, and a tubular, second channel, which is arranged at a first predeterminable angle to the first channel and connected with the first channel. In a transition region between a wall of the first and a wall of the second channel, at least one hollow is present in a wall of the first and/or second channel. The present disclosure further includes an arrangement having a measuring device and a tube adapter according to the present disclosure as well as to a method for producing a tube adapter according to the present disclosure.

A tube adapter for a pipeline for conveying a medium includes a pipeline section having a tubular, first channel for inserting the pipeline section into the pipeline, and a tubular, second channel, which is arranged at a first predeterminable angle to the first channel and connected with the first channel. In a transition region between a wall of the first and a wall of the second channel, at least one hollow is present in a wall of the first and/or second channel. The present disclosure further includes an arrangement having a measuring device and a tube adapter according to the present disclosure as well as to a method for producing a tube adapter according to the present disclosure.

A conduit coupling assembly facilitates connection of tubing with a conduit section through which associated electrical wiring and/or cables are routed. The assembly includes a conduit coupling, which is joined the conduit section which projects above an associated concrete slab or the like. The conduit coupling assembly thus particularly facilitates routing of wiring from a conduit section positioned within a concrete slab or like flooring element, through the conduit coupling, and associated conduit or tubing.

A conduit coupling assembly facilitates connection of tubing with a conduit section through which associated electrical wiring and/or cables are routed. The assembly includes a conduit coupling, which is joined the conduit section which projects above an associated concrete slab or the like. The conduit coupling assembly thus particularly facilitates routing of wiring from a conduit section positioned within a concrete slab or like flooring element, through the conduit coupling, and associated conduit or tubing.

The disclosure relates to a connector that includes at least a female port, wherein the female port is configured for receiving, in a gas tight manner, alternatively, two male connectors of two different given types. The two male connectors can have the same thread pitch and diameter. The female port can include a female thread suitable for respectively receiving threads of the two male connectors. The female port can include two first parts of two different sealing devices, one having a seal and the other being metal-on-metal, each compatible with one of the male connectors, and each of a given type different to the other.

The disclosure relates to a connector that includes at least a female port, wherein the female port is configured for receiving, in a gas tight manner, alternatively, two male connectors of two different given types. The two male connectors can have the same thread pitch and diameter. The female port can include a female thread suitable for respectively receiving threads of the two male connectors. The female port can include two first parts of two different sealing devices, one having a seal and the other being metal-on-metal, each compatible with one of the male connectors, and each of a given type different to the other.

A collar for use on a water filtration tank adapter. The collar is formed as a ring adapted to thread onto the tank connection end of the adapter and abut the nut portion between the tank connection end and the pipe end of adapter. An o-ring, square in cross-section, is disposed on a top surface of the collar, offset medially towards the center. This top o-ring is adapted to abut the nut portion of the adapter. Another o-ring, square in cross-section, is disposed on the bottom surface, offset medially away from the center. This bottom o-ring is adapted to abut the tank head upon use. Accordingly, a water-tight seal is formed at the tank connection end and tank head, the collar functioning as both a positive stop and as a substitute for pipe tape.