The present disclosure relates to a method of attaching a shrinkable label (22) on a product (23) wherein the shrinkable label comprises a multi-layered film (1, 10) comprising a heat shrinkable material and a photothermic material (3, 4, 14), the method comprising: —transporting the at least one product on a conveyor (65); —arranging the at least one product in an irradiation volume, the irradiation volume being defined by a plurality of LED UV light emitters (63) arranged to emit UV-light in the direction of at least a shrinkable label arranged around the at least one product; —controlling the UV-light emitters to irradiate the at least one shrinkable label arranged around the one or more products in the irradiation volume in order for the photothermic material to heat up causing the heat shrinkable material to shrink around the at least one product.

The present disclosure relates to a method of attaching a shrinkable label (22) on a product (23) wherein the shrinkable label comprises a multi-layered film (1, 10) comprising a heat shrinkable material and a photothermic material (3, 4, 14), the method comprising: —transporting the at least one product on a conveyor (65); —arranging the at least one product in an irradiation volume, the irradiation volume being defined by a plurality of LED UV light emitters (63) arranged to emit UV-light in the direction of at least a shrinkable label arranged around the at least one product; —controlling the UV-light emitters to irradiate the at least one shrinkable label arranged around the one or more products in the irradiation volume in order for the photothermic material to heat up causing the heat shrinkable material to shrink around the at least one product.

An improved pipe liner and associated methods, including a method of manufacturing the improved pipe liner and a method of lining a host pipe with such a pipe liner. The invention solves the problem of gas permeation through a polymer liner in hydrocarbon service which can result in corrosion of the host pipe and can also cause liner collapse. Corrosion occurs due to contact between corrosive species and the host pipe itself. Gases (307) can also accumulate in an annulus between or within the liner (305) and the host pipe (303) and expand during operational de-pressurisation of the pipeline, causing collapse of the liner. The improved pipe liner comprises a barrier layer (311), which prevents permeation through the liner, surrounding an inner polymer pipe (305A) and optionally covered by an outer polymer pipe (305B). The inner polymer pipe is porous which permits free movement of gas between the internal bore (302) of a lined pipe and the barrier layer, so as to prevent accumulation of gases anywhere in the lined pipe, while ensuring that gases do not permeate to, and damage, the host pipe. The liner can be inserted using Swagelining, roll-down, or any other suitable close-fit lining techniques, without compromising the effectiveness of the barrier layer.

An improved pipe liner and associated methods, including a method of manufacturing the improved pipe liner and a method of lining a host pipe with such a pipe liner. The invention solves the problem of gas permeation through a polymer liner in hydrocarbon service which can result in corrosion of the host pipe and can also cause liner collapse. Corrosion occurs due to contact between corrosive species and the host pipe itself. Gases (307) can also accumulate in an annulus between or within the liner (305) and the host pipe (303) and expand during operational de-pressurisation of the pipeline, causing collapse of the liner. The improved pipe liner comprises a barrier layer (311), which prevents permeation through the liner, surrounding an inner polymer pipe (305A) and optionally covered by an outer polymer pipe (305B). The inner polymer pipe is porous which permits free movement of gas between the internal bore (302) of a lined pipe and the barrier layer, so as to prevent accumulation of gases anywhere in the lined pipe, while ensuring that gases do not permeate to, and damage, the host pipe. The liner can be inserted using Swagelining, roll-down, or any other suitable close-fit lining techniques, without compromising the effectiveness of the barrier layer.

The present inventive concept includes a duct system and method for using same to map and locate ducts. A preferred embodiment of the duct system includes a duct, a plurality of electronic information modules and an oversheath at least partially covering the plurality of information modules and fixing the information modules to the duct. The plurality of information modules are configured to emit a positional signal to enable location of the information modules and associated duct(s) and/or mapping of the duct system.

The present inventive concept includes a duct system and method for using same to map and locate ducts. A preferred embodiment of the duct system includes a duct, a plurality of electronic information modules and an oversheath at least partially covering the plurality of information modules and fixing the information modules to the duct. The plurality of information modules are configured to emit a positional signal to enable location of the information modules and associated duct(s) and/or mapping of the duct system.

Disclosed is a method of making a shrink label for covering a receptacle having a protrustion, from a strip of flexible tubular material, wherein the shrink label has a given length measured from a first end to a second end, being measured in the longitudinal direction of the strip, the method having at least the step of comprising: puncturing the strip to form a puncture being spaced apart from the first end and from the second end, wherein the puncture suits the shape of the protrustion.

In some examples, a catheter comprises an inner liner, an outer jacket, and a structural support member positioned between at least a portion of the inner liner and the outer jacket. The inner liner, the outer jacket, and the structural support member define a catheter body that comprises a proximal portion having a first outer diameter, a distal portion having a second outer diameter less than the first outer diameter, the distal portion including a distal end of the catheter body, and a medial portion positioned between the proximal portion and the distal portion, the medial portion tapering from the first outer diameter to the second outer diameter.

A shrink wrapping apparatus, and associated process, includes a housing (turbine) having a wall forming a passage dimensioned to receive the associated container assembly and associated sleeve. The passage has an inlet and an outlet spaced therefrom. A steam/hot air path communicates with the passage to provide steam from an associated steam source to at least a portion of the passage in order to shrink wrap the associated sleeve on the associated container assembly as the container assembly and sleeve move through the passage. The apparatus also includes a stop member for engaging the associated container assembly and holding in the passage for a predetermined amount of time.

A shrink wrapping apparatus, and associated process, includes a housing (turbine) having a wall forming a passage dimensioned to receive the associated container assembly and associated sleeve. The passage has an inlet and an outlet spaced therefrom. A steam/hot air path communicates with the passage to provide steam from an associated steam source to at least a portion of the passage in order to shrink wrap the associated sleeve on the associated container assembly as the container assembly and sleeve move through the passage. The apparatus also includes a stop member for engaging the associated container assembly and holding in the passage for a predetermined amount of time.