An illumination module for a test chamber, a test chamber and a method for modifying a test chamber. The test chamber includes a temperature-insulated test space sealable against an environment for receiving test material. The illumination module can be disposed at least partially in the test space to illuminate the test space and includes an illuminant and a socket, a wall duct and a light conducting device. The wall duct is disposed in a wall surrounding the test space and extends from an inner side to an outer side of the wall. The light conducting device has a light exit area and a light entry area and is disposed within the wall duct. The socket is disposed at the outer end positioning the illuminant at the light entry area. The light exit area is disposed at the inner end.

The present invention relates to a surface-mounted light and/or camera (1) for arrangement on a wall (5), in particular an inside wall of a machine, having a housing (10) with a front side area (12), a rear side area (14) and side walls (13), at least one illuminant (50) and/or at least one camera (60), with at least one recess (20) being provided in the rear side area (14), in which at least one fastening means (30) is arranged, wherein the fastening means (30) in the recess (20) forms a trap which is beveled towards the rear side area (14). The present invention also relates to a connecting pin (2) for fastening the surface-mounted light and/or camera (1) to a wall (5) and a surface-mounted light and/or surface-mounted camera fastening system (3).

The present invention relates to a surface-mounted light and/or camera (1) for arrangement on a wall (5), in particular an inside wall of a machine, having a housing (10) with a front side area (12), a rear side area (14) and side walls (13), at least one illuminant (50) and/or at least one camera (60), with at least one recess (20) being provided in the rear side area (14), in which at least one fastening means (30) is arranged, wherein the fastening means (30) in the recess (20) forms a trap which is beveled towards the rear side area (14). The present invention also relates to a connecting pin (2) for fastening the surface-mounted light and/or camera (1) to a wall (5) and a surface-mounted light and/or surface-mounted camera fastening system (3).

A light head for use in relining a pipe, the light head may include a proximal end cap, a distal end cap, at least one body, at least one LED-plate, and at least one spacer. The proximal end cap may include a fluid inlet. The body may be arranged between the proximal end cap and the distal end cap. The body may include a longitudinal passage extending from the proximal end cap to the center of the body. At least one lateral channel may extend from the longitudinal passage to an outlet. The LED-plate may include at least one light emitting diode. The spacer may be disposed between the LED-plate and the body. The longitudinal passage may be configured to receive fluid from the inlet such that the fluid hits the LED-plate.

A vehicle includes at least one hose extending from the vehicle and configured to extend below ground through a manhole, and a light system. The light system includes a storage member, such as a retractable reel, coupled to the vehicle, a flexible line wrapped at least partially around the storage member, and a light source coupled to the flexible line. The storage member is adapted to selectively extend and retract the light source together with the hose below ground, and the light source is storable on the vehicle adjacent the storage member. The light source has a self-contained power source. In some systems, the flexible line and/or the light source are removable from the vehicle so they can be moved to a remote location from the vehicle.

A vehicle includes at least one hose extending from the vehicle and configured to extend below ground through a manhole, and a light system. The light system includes a storage member, such as a retractable reel, coupled to the vehicle, a flexible line wrapped at least partially around the storage member, and a light source coupled to the flexible line. The storage member is adapted to selectively extend and retract the light source together with the hose below ground, and the light source is storable on the vehicle adjacent the storage member. The light source has a self-contained power source. In some systems, the flexible line and/or the light source are removable from the vehicle so they can be moved to a remote location from the vehicle.

An illumination module for a test chamber, a test chamber and a method for modifying a test chamber. The test chamber includes a temperature-insulated test space sealable against an environment for receiving test material. The illumination module can be disposed at least partially in the test space to illuminate the test space and includes an illuminant and a socket, a wall duct and a light conducting device. The wall duct is disposed in a wall surrounding the test space and extends from an inner side to an outer side of the wall. The light conducting device has a light exit area and a light entry area and is disposed within the wall duct. The socket is disposed at the outer end positioning the illuminant at the light entry area. The light exit area is disposed at the inner end.

A collapsible light tunnel includes pairs of vertical, (optional angled) and overhead light panels collapsibly coupled together and moveable between a stowed position and a deployed position. The light panels include strips of LED lights, light diffusers, and fixtures/brackets for maintaining the panels in the deployed position. The overhead (and angled) light panels are collapsible adjacent the vertical panels in the stowed position.

A tool holder clamp fits over the suction hose or intake nozzle of a vacuum pumper truck. The clamp takes the form of two or more C-shaped sections that can bolt together over the hose, with each C-shaped section having one or more through bores serving as sockets for holding a tool such as a flashlight or the head or nozzle of a jet hose. The sockets have associated slots to permit the socket to be snugged down against the tool.

A tool holder clamp fits over the suction hose or intake nozzle of a vacuum pumper truck. The clamp takes the form of two or more C-shaped sections that can bolt together over the hose, with each C-shaped section having one or more through bores serving as sockets for holding a tool such as a flashlight or the head or nozzle of a jet hose. The sockets have associated slots to permit the socket to be snugged down against the tool.