The invention relates to a system for sealingly holding cables through an opening. The system comprises a holder substantially in the form of a plate having a central portion with a first thickness between a first side and a second side of the plate and a peripheral portion with a second thickness which is smaller than the first thickness, the holder having in the central portion a plurality of conduits extending in the thickness direction of the plate, each conduit being suitable for having one or more cables extending there through, at least one multi-part sealing plug of an elastic material for sealing an annular space between an inner wall of one of the conduits and a cable extending there through and a gasket of an elastic material and of a shape for placement against the peripheral portion so as to provide a sealing in a circumferential direction of the plate. The plug has at least one circumferentially extending outer rib and at least one circumferentially extending inner rib. In an uninserted state, the following conditions apply: the outer rib has a sawtooth shape for easy insertion, the sawtooth is provided with an angled inward bend for facilitating flexing of the sawtooth in a transverse direction, the inner rib has a top surface extending in circumferential and longitudinal direction for facilitating sliding along the cable, and an imaginary straight line extending in a transverse direction coincides with a pivotal point of the angled bend and intersects the top surface.

A seal, lead-through or transit for cables, wires or pipes which seal, lead-through or transit has one or more compressible parts surrounding the cable, etc. and a position of an opening receiving the cable, etc. is adjustable. In one example, the opening may be placed off-center on a partition line between two module parts. In other example, an inner compressible body may be placed inside an outer compressible body or between two module parts. The inner compressible body has an opening receiving the cable, etc. which opening is placed off-center. By rotating the inner compressible body the position of the opening receiving a cable, etc. is adjusted.

A seal, lead-through or transit for cables, wires or pipes which seal, lead-through or transit has one or more compressible parts surrounding the cable, etc. and a position of an opening receiving the cable, etc. is adjustable. In one example, the opening may be placed off-center on a partition line between two module parts. In other example, an inner compressible body may be placed inside an outer compressible body or between two module parts. The inner compressible body has an opening receiving the cable, etc. which opening is placed off-center. By rotating the inner compressible body the position of the opening receiving a cable, etc. is adjusted.

The present invention provides a pre-embedded/pre-built-in hole creating apparatus for buildings, including: a pipe casing for a pipe or a pipeline system of the building to pass there through; at least one thermal-expandable foam detachably accommodated within the pipe casing; an inspection annulus detachably joined with the pipe casing; and a slide cover installed onto the pipe casing and secured to the building structure. The at least one thermal-expandable foam in the hole creating apparatus embedded in the building structure can be removed via the detachable structure for inspection and replacement so as to maintain the flame-retardant function of the hole creating apparatus. Said apparatus further includes an annular shielding plate providing functions of airtight and smoke blocking for the through pipes as well as includes an identifying device providing information, tracking and service associated with the apparatus in order to guarantee long term safety.

The present invention provides a pre-embedded/pre-built-in hole creating apparatus for buildings, including: a pipe casing for a pipe or a pipeline system of the building to pass there through; at least one thermal-expandable foam detachably accommodated within the pipe casing; an inspection annulus detachably joined with the pipe casing; and a slide cover installed onto the pipe casing and secured to the building structure. The at least one thermal-expandable foam in the hole creating apparatus embedded in the building structure can be removed via the detachable structure for inspection and replacement so as to maintain the flame-retardant function of the hole creating apparatus. Said apparatus further includes an annular shielding plate providing functions of airtight and smoke blocking for the through pipes as well as includes an identifying device providing information, tracking and service associated with the apparatus in order to guarantee long term safety.

A sealing membrane assembly including a flange having a body with a through passage. A first sealing membrane defines a first flexible panel with a first axial sealed opening extending therethrough. The first axial sealed opening extends at an acute angle. A second sealing membrane defines a second flexible panel with a second axial sealed opening extending therethrough. The second axial sealed opening extends at an obtuse angle. The first and second sealing membranes are secured relative to the flange such that the first and second axial sealed openings crisscross one another and the first and second sealing membranes seal the through passage except through the first and second sealed openings.

A wedge clip (13) to be used to control the compression of a compression unit. The compression unit is part of a transition for cable or pipes., The transition further comprises a frame (1) and modules (3) placed inside the frame (1), whereby also the compression unit is placed inside the frame (1). The compression force is increased by turning two screws (5) of the compression unit outwardly and a distance between heads of the two screws (5). The compression unit as such is an indication of the applied compression force. The wedge clip (13) is adapted for use on said compression unit. The wedge clip (13) is formed of an elongated plate (14) bent over itself.

To be published with FIG. 1.

A retention mechanism provided for use with a first line and a second line comprises a flexible convoluted web, a first conduit, and a second conduit. The first conduit defines a first passageway through the web, and is configured to receive the first line through the first passageway. The second conduit defines a second passageway through the web, and is configured to receive the second line through the second passageway. The first and second conduits are attached to and surrounded by the web such that the web enables movement of the first and second lines when the first and second lines are fixed respectively to the first and second conduits and extend respectively through the first and second passageways.

A retention mechanism provided for use with a first line and a second line comprises a flexible convoluted web, a first conduit, and a second conduit. The first conduit defines a first passageway through the web, and is configured to receive the first line through the first passageway. The second conduit defines a second passageway through the web, and is configured to receive the second line through the second passageway. The first and second conduits are attached to and surrounded by the web such that the web enables movement of the first and second lines when the first and second lines are fixed respectively to the first and second conduits and extend respectively through the first and second passageways.

A computerized method (400) of producing a customized digital installation guide for a cable, pipe or wire transit is disclosed. A database (50) of transit components (210) and associated (214) installation instruction sections (220) for the respective transit components is provided. A digital order (242) is generated (410) for a customizable transit (1) comprising selected transit components (218). An order identity (244) is assigned (420) to the generated digital order (242). In the database (50) an association (246) is stored (430) between the order identity (244) and the selected transit components (218) of the digital order (242). A machine-readable code (70) representing the order identity (244) is generated (440). A delivery (340) of the selected transit components (218) to an installation site (6) is caused (450) in accordance with the digital order (242). The generated machine-readable code (70) is associated (460) with the delivery (340). A digital installation guide request, comprising the order identity (244) as being derived by a remote computing device (100) reading (465) the machine-readable code (70) associated with the delivery (340), is received (470). The database (50) is searched (480) to determine the transit components (212) associated with the derived order identity (244). Installation instruction sections (222) for the determined transit components (218) associated with the derived order identity (244) are retrieved (490) from the database (50). The retrieved installation instruction sections (222) are compiled (500) into a customized digital installation guide (80) for building a sealed installation of one or more cables, pipes or wires (2) by assembling the delivered transit components (218) to form the transit (1).