Abstract: A line section for temperature-controlled guiding of a reductant for the exhaust gas post-treatment of an internal combustion engine, comprising a first line for guiding the reductant, a second line for guiding a temperature control agent, and a casing surrounding the first and second lines. The first and second lines are disposed extending adjacent to each other in the casing and guided in a coupling housing connected to the casing. Both the first and second lines are guided through the entire coupling housing while extending adjacent to each other.

Abstract: An assembled media line including a media line, at least one first line connector and at least one first sheathing system, where the media line has a first end and a second end and where the at least one line connector is connected to one of the first and the second end of the media line and the at least one first sheathing system at least partially surrounds the media line, which media line is not dimensionally stable. A contour shaping cap device including at least two parts which together build, at least in sections, a media line surrounding sheath for contour shaping the media line, where the at least two parts are generally bending resistant and have elements for connecting them to one another.

Abstract: A line section for temperature-controlled guiding of a reductant for the exhaust gas post-treatment of an internal combustion engine, comprising a first line for guiding the reductant, a second line for guiding a temperature control agent, and a casing surrounding the first and second lines. The first and second lines are disposed extending adjacent to each other in the casing and guided in a coupling housing connected to the casing. Both the first and second lines are guided through the entire coupling housing while extending adjacent to each other.

Abstract: An assembled media line including a media line, at least one first line connector and at least one first sheathing system, where the media line has a first end and a second end and where the at least one line connector is connected to one of the first and the second end of the media line and the at least one first sheathing system at least partially surrounds the media line, which media line is not dimensionally stable. A contour shaping cap device including at least two parts which together build, at least in sections, a media line surrounding sheath for contour shaping the media line, where the at least two parts are generally bending resistant and have elements for connecting them to one another.

Abstract: A line connector for a urea-water solution in an SCR catalytic converter system. The line connector has two mutually separate flow paths for two fluid media, one for a functional medium and another for a temperature control medium for controlling the temperature of the functional medium. The line connector includes a connector body having a first connection for a first line conducting a functional medium, a second connection conducting a temperature control medium, and a third connection for a double line having an inner line and a coaxial outer line. The third connection has an inner connecting element with an inner passage and an outer connecting element with an outer passage. The connector body is formed in its interior such that the first and second connections merge separately from one another into the inner and outer passages, respectively, of the third connection.

Abstract: The present invention relates to an electrically heatable media line (1), comprising a fluid line (2) and at least one fluid connector (4) connected to a line end (2a). The fluid line (2) and the fluid connector (4) respectively have electric heating means (6, 10), wherein the fluid line (2) and/or the fluid connector (4) including electric connections (16) of the heating means (6, 10) are/is enclosed by a plastic molding compound.

Abstract: The present invention relates to a line connector (1) having two mutually separate flow paths for two fluid media, specifically one for a functional medium, in particular for a urea-water solution in an SCR catalytic converter system of a motor vehicle, and another for a temperature control medium for controlling the temperature of the functional medium. The line connector (1) is composed of a connector body (2) having at least three line connections, specifically at least a first connection (4) for a first line which conducts the functional medium, a second connection (6) for a second line which conducts the temperature control medium, and a third connection (8), which is designed as a double connection, for a double line (10) which is composed of an inner line (12) and an outer line (14) substantially coaxially surrounding said inner line (12). The third connection (8) has an inner connecting element (16) with an inner passage (24) and an outer connecting element (18) with an outer passage (26).

Abstract: The present invention relates to an electrically heatable media line (1), comprising a fluid line (2) and at least one fluid connector (4) connected to a line end (2a). The fluid line (2) and the fluid connector (4) respectively have electric heating means (6, 10), wherein the fluid line (2) and/or the fluid connector (4) including electric connections (16) of the heating means (6, 10) are/is enclosed by a plastic molding compound.

Abstract: A retaining element to hold together a multipart preassembled screw connection or the like until the assembly can be further processed or assembled in a later step. The retaining element includes a ring section to be installed on a free part of the multipart connection unit so as to hold together the individual parts of that section, and a handle that extends in an outward radial direction from the ring section. Once the free part of a multipart connection unit is assembled to a mating connection unit, the ring section can be removed by applying a tensile force to the handle in an upward radial direction. The ring section may have a predetermined breaking point so that the ring section becomes severed when sufficient tensile force is applied, whereby the retaining element can be removed without difficulty.