Abstract: The invention relates to a press seal system (1,2) for inserting into an opening (3) and sealing said opening (3) against a line (20), wherein the press seal system comprises an elastomer body (1) for being tensioned in said opening (3) and a seal member (2) which is decoupled from the deformation of said elastomer body (1), namely said seal member (2) being deformable radially more easily than said elastomer body (1), at least when said elastomer body (1) is tensioned, so that said seal member (2) can be sealed against said line (20) even when said elastomer body (1) has already been tensioned.

Abstract: The invention relates to a tensioning ring (1) having a tensioning section (3), the tensioning section (3) comprising a wedge element (6), a guide member (7a) and a tensioning screw (5), wherein a width of the tensioning section (3) and thus a circumference of the tensioning ring (1) can be changed by tightening the tensioning screw (5), for which purpose the wedge element (6) is guided at the guide member (7a) and is movable in this guide along a movement way (20a) at the guide member (7a) by tightening the tensioning screw (5), the movement way (20a) having a portion in a width direction (4) determining the width of the tensioning section (3), wherein the wedge element (6) and the guide member (7a) engage in one another with an undercut in such a way that they are held together in a form-locking manner with respect to the width direction (4).

Abstract: The present invention relates to a compression seal (1) for insertion into and sealing of an opening (2), having an elastomer body (5) and a tensioning bolt (7), wherein the elastomer body (5) can be deformed by tightening the tensioning bolt (7) and can thus be made to press in a sealing manner in directions perpendicular to a longitudinal axis (14) of the tensioning bolt (7), and wherein a tensioning element (8) having oblique faces (9a, b) set at an angle to one another is provided for the purpose of tensioning the elastomer body (5) and is braced between the tensioning bolt (7) and the elastomer body (5) such that, by displacement in its tapering direction (11) or an opposite direction, it can be brought into a tensioning state and thus the tensioning bolt (7) can be tightened and the elastomer body (5) can be deformed.

Abstract: The invention relates to a tensioning ring (1) having a tensioning section (3), the tensioning section (3) comprising a wedge element (6), a guide member (7a) and a tensioning screw (5), wherein a width of the tensioning section (3) and thus a circumference of the tensioning ring (1) can be changed by tightening the tensioning screw (5), for which purpose the wedge element (6) is guided at the guide member (7a) and is movable in this guide along a movement way (20a) at the guide member (7a) by tightening the tensioning screw (5), the movement way (20a) having a portion in a width direction (4) determining the width of the tensioning section (3), wherein the wedge element (6) and the guide member (7a) engage in one another with an undercut in such a way that they are held together in a form-locking manner with respect to the width direction (4).

Abstract: A press seal (1) with an elastomer body (2) includes a press body (9, 10) which can be pressed against the elastomer body (2) by tightening a clamping bolt (4) and as a result, the elastomer body (2) is sealed on a line. The pressing body (9, 10) includes a display element (11) which can be visible in a display range (18) when a clamping state of the elastomer body (2) is reached. The pressing body (9, 10) includes a first (13) and a second press body part (14) movably mounted with respect to each other in an axial direction (3) parallel to the longitudinal axis (7) of the clamping bolt (4) such that when the elastomer body (2) is in the clamped state, it adopts a relative position modified with respect to the non-clamped initial state, which can be read on the display element (11).

Abstract: The present invention relates to a compression seal (1) for insertion into and sealing of an opening (2), having an elastomer body (5) and a tensioning bolt (7), wherein the elastomer body (5) can be deformed by tightening the tensioning bolt (7) and can thus be made to press in a sealing manner in directions perpendicular to a longitudinal axis (14) of the tensioning bolt (7), and wherein a tensioning element (8) having oblique faces (9a, b) set at an angle to one another is provided for the purpose of tensioning the elastomer body (5) and is braced between the tensioning bolt (7) and the elastomer body (5) such that, by displacement in its tapering direction (11) or an opposite direction, it can be brought into a tensioning state and thus the tensioning bolt (7) can be tightened and the elastomer body (5) can be deformed.

Abstract: A press seal (1) with an elastomer body (2) includes a press body (9,10) which can be pressed against the elastomer body (2) by tightening a clamping bolt (4) and as a result, the elastomer body (2) is sealed on a line. The pressing body (9, 10) includes a display element (11) which can be visible in a display range (18) when a clamping state of the elastomer body (2) is reached. The pressing body (9, 10) includes a first (13) and a second press body part (14) movably mounted with respect to each other in an axial direction (3) parallel to the longitudinal axis (7) of the clamping bolt (4) such that when the elastomer body (2) is in the clamped state, it adopts a relative position modified with respect to the non-clamped initial state, which can be read on the display element (11).

Abstract: The invention relates to a press seal (1) for building up a sealing closure of a through-opening intersected by a line, having an elastomer body (2), a press plate (3a) and a tensioning bolt (4) intersecting the elastomer body (2), wherein the press plate (3a) can be pressed by said tensioning bolt (4) onto said elastomer body (2); the tensioning bolt (4) is screwed into a nut (20) around a rotational axis (21), a section (20a) of said nut (20), which section (20a) lies proximal to said elastomer body (2), being held by a form-fit in a recess in said press plate (3a) and being secured against a rotational movement around said rotational axis (21) thus, a section (20b) of said nut (20), which section 20b lies distal to said elastomer body (2), comprising a flange which protrudes beyond said recess in directions perpendicular to said rotational axis (21) outwards for transferring a force onto said press plate (3a) and pressing said press plate (3a) onto said elastomer body (2) when said tensioning bolt (4) is t

Abstract: The invention relates to a feed-through member (1) which is to be mounted in a wall element or floor element and comprises a tube element (2) that includes a first (23) and a second (24) tube element section. Said tube element sections (23, 24) can be moved relative to one another in the conducting direction (21) in such a way that the length of the tube element (2) is adjustable, a blocking mechanism (26, 32; 51, 61) being provided which at least partly prevents the tube element sections (23, 24) from moving when same are in the relative positions.

Abstract: The invention relates to a press body (1), adapted for a press seal having an elastomer body (91) for contacting a conduit sealingly, said press body (1) and a tensioning bolt (212) for tensioning said press body (1), wherein said press body (1) can be pressed onto said elastomer body (91) by tensioning said tensioning bolt (212) in such a way that said elastomer body contacts said conduit sealingly, and wherein further said press body (1) comprises a read out member at which a force transmitted to said elastomer body (1) during said tensioning of said tensioning bolt (212) can be read out.

Abstract: The invention relates to a press seal (1) for building up a sealing closure of a through-opening intersected by a line, having an elastomer body (2), a press plate (3a) and a tensioning bolt (4) intersecting the elastomer body (2), wherein the press plate (3a) can be pressed by said tensioning bolt (4) onto said elastomer body (2); the tensioning bolt (4) is screwed into a nut (20) around a rotational axis (21), a section (20a) of said nut (20), which section (20a) lies proximal to said elastomer body (2), being held by a form-fit in a recess in said press plate (3a) and being secured against a rotational movement around said rotational axis (21) thus, a section (20b) of said nut (20), which section 20b lies distal to said elastomer body (2), comprising a flange which protrudes beyond said recess in directions perpendicular to said rotational axis (21) outwards for transferring a force onto said press plate (3a) and pressing said press plate (3a) onto said elastomer body (2) when said tensioning bolt (4) is t

Abstract: The invention relates to a feed-through member (1) which is to be mounted in a wall element or floor element and comprises a tube element (2) that includes a first (23) and a second (24) tube element section. Said tube element sections (23, 24) can be moved relative to one another in the conducting direction (21) in such a way that the length of the tube element (2) is adjustable, a blocking mechanism (26, 32; 51, 61) being provided which at least partly prevents the tube element sections (23, 24) from moving when same are in the relative positions.

Abstract: The invention relates to a line duct for sealing a wall opening through which a line passes, comprising an elastomer body with a series of layers surrounding the line. The elastomer body and the series of layers are made up here of a number of respective one-piece elastomer body parts (2a, b, c, d) with shells (4a, b, c, d), according to the invention there being arranged between the shells (4a, b, c, d) of an elastomer body part (2a, b, c, d) at least two shells (4a, b, c, d) of other elastomer body parts (2a, b, c, d).

Abstract: A conduit duct for sealing at least one conduit includes an elastomer body for sealingly contacting the conduit. The elastomer body comprises at least two elastomer parts, wherein each of the elastomer parts includes a plurality of hollow sleeves. In an assembled condition of the elastomer body parts, the hollow sleeves of one of the body parts are arranged with the hollow sleeves of the other one of the body parts to form a sequence of layers surrounding the conduit. A tensioning device positioned on the elastomer body compresses the elastomer body to thereby sealingly press the body onto the conduit.

Abstract: The invention relates to a line duct for sealing a wall opening through which a line passes, comprising an elastomer body with a series of layers surrounding the line. The elastomer body and the series of layers are made up here of a number of respective one-piece elastomer body parts (2a, b, c, d) with shells (4a, b, c, d), according to the invention there being arranged between the shells (4a, b, c, d) of an elastomer body part (2a, b, c, d) at least two shells (4a, b, c, d) of other elastomer body parts (2a, b, c, d).

Abstract: A wall feedthrough fitting for a conduit has a guide tube centered on an axis, adapted to be mounted in a wall with the conduit passing axially through the tube, and having an outer end of a predetermined inside diameter. A flexible and shrinkable sleeve generally centered on the axis has an inner portion secured to an outer surface of the guide-tube outer end and a shrinkable outer portion projecting axially outward past the outer end. A support tube of generally the same inside diameter as the guide tube is releasably coaxially fitted with the guide-tube outer end, and is fitted in, lines and supports the outer portion of the sleeve.

Abstract: An anchored guide tube centered on an axis and a conduit passing axially through the tube are relatively sealed by a feedthrough fitting having a flexible and shrinkable sleeve having an inner portion secured to an outer surface of the guide tube at an end thereof and a outer portion folded back over the inner portion and forming an annular fold generally at the tube end. A lubricant or the like is provided for facilitating sliding of the outer portion on the inner portion from a storage position folded back over and lying on the inner portion and a use position extending outward past the tube end away from the inner portion.