Abstract: A fire protection cuff having a coat made of fire-resistant material and a strip made of intumescent material is characterized in that the coat includes a flexible mat, which is folded over around at least one of the longitudinal edges of the intumescent strip, so that the coat surrounds the intumescent strip at least on one large face and one of the two longitudinal edges.

Abstract: A fire prevention sleeve that may be fastened at a wall or ceiling for sealing lines passing through walls or ceilings with an intumescent fire prevention insert, a wall mount encompassing the fire prevention insert, with the fire prevention insert being arranged at its interior, and at least one fastening part projecting radially outwardly in the area of at least one facial side of the wall mount, characterized in that the intumescent fire prevention insert is formed by an elastically deformable molded body, completely filling out the intumescent insert as a space encompassed by the housing.

Abstract: A fire prevention sleeve that may be fastened at a wall or ceiling for sealing lines passing through walls or ceilings with an intumescent fire prevention insert, a wall mount encompassing the fire prevention insert, with the fire prevention insert being arranged at its interior, and at least one fastening part projecting radially outwardly in the area of at least one facial side of the wall mount, characterized in that the intumescent fire prevention insert is formed by an elastically deformable molded body, completely filling out the intumescent insert as a space encompassed by the housing.

Abstract: A procedure is described for extending the period of time during which a line leg (e.g., a pipeline) made of a material with a coefficient of thermal conductivity ?R, in a fireproofing installation remains below a critical temperature and hence for increasing the T-rating value according to ASTM E814 (UL1479). A line leg is wrapped with a mesh, that includes a non-flammable material with a coefficient of thermal conductivity ?G, directly adjacent to the bulkheading of a feedthrough opening in a component on both sides for wall feedthroughs and/or above the feedthrough opening for ceiling feedthroughs, subject to the condition that the coefficient of thermal conductivity ?G is greater than the coefficient of thermal conductivity ?G. The heat removal from a line leg can be supported easily and, in particular, applied on-site such that even line legs with good thermal conductivity can achieve a high T-rating value in the fire test.

Abstract: A lining and a related method for extending the period during which a line leg, such as a pipeline in a fireproofing installation, remains below a critical temperature are described. The lining includes, for example, a binding agent, endothermically degradable fillers and/or other fillers, if applicable. The method includes a wrapped line leg with the lining on both sides for wall feedthroughs and/or above the feedthrough opening for ceiling feedthroughs directly after the bulkheading of a feedthrough opening in a fireproofing installation. The heat removal from or the cooling of a line leg can be supported easily and applied on-site in such a way that even line legs with good thermal conductivity can achieve a high T-rating value in the fire test.

Abstract: A device is described for the application of foaming materials in an opening of a building part. The device includes a body that accepts a foaming material. The body can be made from a deformable material and perhaps has an insert opening for the foaming material. The deformable material is deformable such that the deformable material does not hinder a foaming of the foaming material, but limits a foaming volume and a direction of foaming. This way a gap can easily be closed between an opening of a building part and a fire-prevention compartment in a fire and smoke-gas tight fashion.

Abstract: In order to produce a line element lead-through that is resistant to fire and flue gas for simple installation into one or more paneled drywalls, whereby the line element lead-through can be used in a matching component opening and is also sealed against fire and flue gas when empty, a line element lead-through is suggested with a molded element closed on at least one side of an elastically deformable intumescent material as a sleeve, especially formed as a truncated cone or a cylinder, with the criterion that the opening cross section of the sleeve corresponds to maximum 60% of the cross section of the component pass-through. Embedded within the molded element is a support structure.

Abstract: A fire protection cuff having a coat made of fire-resistant material and a strip made of intumescent material is characterized in that the coat includes a flexible mat, which is folded over around at least one of the longitudinal edges of the intumescent strip, so that the coat surrounds the intumescent strip at least on one large face and one of the two longitudinal edges.

Abstract: In order to produce a line element lead-through that is resistant to fire and flue gas for simple installation into one or more paneled drywalls, whereby the line element lead-through can be used in a matching component opening and is also sealed against fire and flue gas when empty, a line element lead-through is suggested with a molded element closed on at least one side of an elastically deformable intumescent material as a sleeve, especially formed as a truncated cone or a cylinder, with the criterion that the opening cross section of the sleeve corresponds to maximum 60% of the cross section of the component pass-through.

Abstract: The method of producing an organically bound, flexible fire-protection panel with a low density, inorganic filler (12) includes introducing a predetermined amount of a foamable organic binder matrix (5) into a mold (1), which is formed as a panel mold, and distributing the organic binder matrix (5) uniformly over the bottom (2) of the mold (1). Subsequently, the mold (1) is filled completely with an adequate amount of the inorganic filler (12), and as the mold (1) is being closed with a lid (16), the volume of the interior of the mold (1) is reduced and the inorganic filler (12) is pressed into the organic binder matrix (5), and then the organic binder matrix (5) is foamed.

Abstract: A viscous fire-protection composition has browsing-resistant metal fibers which are admitted in bulk.

Abstract: The method of producing an organically bound, flexible fire-protection panel with a low density, inorganic filler (12) includes introducing a predetermined amount of a foamable organic binder matrix (5) into a mold (1), which is formed as a panel mold, and distributing the organic binder matrix (5) uniformly over the bottom (2) of the mold (1). Subsequently, the mold (1) is filled completely with an adequate amount of the inorganic filler (12), and as the mold (1) is being closed with a lid (16), the volume of the interior of the mold (1) is reduced and the inorganic filler (12) is pressed into the organic binder matrix (5), and then the organic binder matrix (5) is foamed.

Abstract: A fire-protection composition has browsing-resistant metal fibers.

Abstract: A wall lead-in for at least one feeder line (10) and including an element formed of an expandable material (11) and provided in an intermediate annular space between a through-opening (7) formed in a wall (8) and the at least one feeder line (10), and a sleeve-shaped form member having an outer diameter corresponding to a diameter of the through-opening (7), designed for surrounding the feeder line (10) and arrangeable coaxially therewith, and formed of a form element (1) made of a perforated strip material and having a predetermined length.

Abstract: A tubular lead-in fixture including an attachment element (3) for a temporary attachment of the lead-in fixture, and an axially extending, radially widening region (8) provided within an embeddable length (L) of the lead-in fixture (1) and limited by spaced from each other, radial shoulders, and in which an intumescent mass (7) is received.

Abstract: The description relates to a flexible fire protection plate having a plastic matrix and an inorganic filler made of a pliable organic binder in which a coarse-grained inorganic filler is embedded, as well as the use of this fire protection plate for the fire protection of openings in walls, floors and ceilings, especially of conduits for pipes and cables

Abstract: A two-component on-site foam system for producing an intumescing fire protection foam is described with a density of less than 200 kg/m3 and an increased fire resistance endurance, with a polyol component (A), which contains at least one polyol, one catalyst for the reaction between the polyol and the polyisocyanate, water or a blowing agent based on a compressed or liquefied gas as foam-forming agent and at least one intumescing material based on an acid-forming agent, a carbon-supplying compound and a gas-forming agent, and a polyisocyanate component (B), which contains at least one polyisocyanate, wherein the polyol component (A) contains at least one polyester polyol, at least one aminopolyol, at least one halogen-containing polyol, at least one acidforming agent, expanding graphite and at least one ash crust stabilizer, the quantitative ratios of the polyols to the polyisocyanate or polyisocyanates being matched so that, when the polyol component (A) is mixed with the polyisocyanate component (B) as spec

Abstract: A fire-protection sleeve (1) for a pipe, cable and the like (T) comprises an axially extending tubular metal housing (2), which has a radially outwardly projecting connecting flange (3) at one end. An end section (6), at the one end of the housing (2), contains a heat-intumescing composition (10), formed on the inner wall of the housing (2) and surrounds the axis of an axially extending opening (9) in the tubular housing (2) for the pipe, cable and the like (T). At the end section (6) of the housing (2) having the heat-intumescing composition (10), metallic lamellas (12) are arranged, which extend radially inwardly into the opening (9) of the housing (2) for the pipe, cable or the like (T) and are flexible in the axial direction of the opening (9).

Abstract: A masonry lead-in fixture having a housing (2; 102) including an axially extending through bore (10; 110), a radially protruding attachment flange (4; 104) provided at least at one end of the housing (2; 102), and a mass (11; 111) intumescible in case of a fire, with the mass (11, 111) limiting the bore (10; 110) at least regionwise and closing the bore (10; 110) upon being intumesced, and a substantially disc-shaped partition (12; 112) located in the housing (2; 102) and which elastically and springy extends over an entire inner diameter of the bore (10, 110) and has a predetermined breaking area which is broken through upon pipe cable or the like being pushed therethrough.

Abstract: A fire retardant molding composition for molded objects such as pipes and pipe cuffs includes a thermoplastic matrix including a matrix stabilizer and intumescing components including expandable graphite.