Abrégé

Means and method for butt-welding of a gap in a railway rail, in particular for butt-welding a rail rupture, wherein a welding sleeve (2) is used which flanks the rail (3) in the longitudinal direction on its two longitudinal sides (10, 11) in a rail region (9) comprising the gap region (7), bridges the gap (8) and is fixedly connected to the rail (3) on both sides of the gap (8) with respect to the longitudinal direction of the rail (3), wherein the welding sleeve (2) encompasses a first fishplate (12) which flanks the rail (3) on its first longitudinal side (10) in the longitudinal direction and a second fishplate (13) which flanks the rail (3) on its second longitudinal side (11) in the longitudinal direction, and wherein the first fishplate (12) and the second fishplate (13) are each spaced apart in the gap region (7) from the rail web (5) and the part of the rail head (4), with the result that a cavity or channel (15) which is delimited by the fishplates (12, 13) and surrounds the gap (8) is formed in the gap region (7) on both longitudinal sides (10, 11) of the rail (3) at least in the region of the rail web (5) and of the part of the rail head (4).

Classes IPC  ?

• E01B 11/18 - Eclisses pour réparation provisoire de rails brisés
• E01B 29/42 - Assemblage ou fixation de façon définitive des composants de la voie dans ou sur la voie, p.ex. par soudage, collage; Assemblage préalable des composants de la voie par collage; Scellement des joints avec des composants de remplissage
• E01B 29/46 - Dispositifs pour maintenir, mettre en position ou presser l'une contre l'autre les extrémités de rails
• B23K 9/038 - Soudage de joints continus; Supports; Pièces rapportées utilisant des moyens de moulage

Abrégé

The invention relates to a sealing profile for embedding into a moulding of curable material, in particular a concrete or plastic moulding, and to a sealing arrangement comprising such a sealing profile. The object of the present invention is to provide a sealing profile for embedding into a moulding of curable material that can be anchored into the moulding in particular such that displacements of the seal in its seat occur to a significantly lesser extent, if at all, when installing or assembling the mouldings. The object is achieved by a sealing profile (1) with a profile region (2) having a profile region surface (4) which is directed towards the moulding (3) after embedding the sealing profile (1), wherein the profile region (2) has, at least in one subregion (6), a non-woven, felted or random fibre layer (5) which is fixedly connected to the sealing profile (1) and which extend beyond the profile region surface (4).

Classes IPC  ?

• E21D 11/38 - Imperméabilisation à l'eau; Calorifugeage; Imperméabilisation acoustique; Isolation électrique
• F16L 21/02 - Raccords avec manchon ou douille avec segments d'étanchéité élastiques entre le tuyau et le manchon ou entre le tuyau et la douille, p.ex. avec des segments roulants ou autres segments profilés préfabriqués
• E21D 11/08 - Revêtement avec des matériaux de construction avec des plaques de béton préfabriquées

Abrégé

Disclosed are a rail assembly for rail vehicles having flanged wheels, in particular in the area of track covers and track crossings, as well as a profiled filling element therefor. The disclosed rail assembly (1) comprises a support structure (7) for a cover (9) which covers the space (8) directly alongside the rail (2), said cover (9) acting as a check rail and being easy to remove from the support structure (7). Also disclosed is a profiled filling element (200, 220) particularly suitable for the rail assembly (1).

Classes IPC  ?

• E01B 21/02 - Dispositifs particuliers de support; Drainage pour rails
• E01B 15/00 - Dispositifs de protection empêchant les personnes de se prendre le pied dans des rails à ornière

Abrégé

Damping arrangement (1) for tracks to be travelled over by rail vehicles having flanged wheels (12), comprising • a. a rail (2) with • i. a rail head (3) which has a laterally outer rail head flank (31) and an outer rail head underside (32), • ii. a rail web (4), • iii. a rail foot (5) and • iv. an outer side (6) facing away from the track interior (11), and • b. an outer lateral profile (7) of elastomer material which bears on the outer side of the rail (2) at least in the region of the lateral outer rail head flank (31) and in the region of the outer rail head underside (32), wherein the outer lateral profile (7) has, in the region of the outer rail head underside (32) and in the region of the lateral outer rail head flank (31), close to the rail, a soft region which is elastically resilient with respect to the rail head (3), and, in the region of the lateral outer rail head flank (31), remote from the rail, a substantially non-elastic hard region (10).

Classes IPC  ?

• E01B 19/00 - Protection de la voie ferrée contre le développement de la poussière ou contre les effets du vent, du soleil, du gel ou de la corrosion; Moyens destinés à réduire le bruit
• E01B 21/00 - Superstructures de voie spécialement adaptées aux tramways dans les rues pavées

Abrégé

Damping arrangement (1) for tracks to be travelled over by rail vehicles having flanged wheels (12), comprising a. a rail (2) with i. a rail head (3) which has a laterally outer rail head flank (31) and an outer rail head underside (32), ii. a rail web (4), iii. a rail foot (5) and iv. an outer side (6) facing away from the track interior (11), and b. an outer lateral profile (7) of elastomer material which bears on the outer side of the rail (2) at least in the region of the lateral outer rail head flank (31) and in the region of the outer rail head underside (32), wherein the outer lateral profile (7) has, in the region of the outer rail head underside (32) and in the region of the lateral outer rail head flank (31), close to the rail, a soft region which is elastically resilient with respect to the rail head (3), and, in the region of the lateral outer rail head flank (31), remote from the rail, a substantially non-elastic hard region (10).

Classes IPC  ?

• E01B 19/00 - Protection de la voie ferrée contre le développement de la poussière ou contre les effets du vent, du soleil, du gel ou de la corrosion; Moyens destinés à réduire le bruit
• E01B 21/00 - Superstructures de voie spécialement adaptées aux tramways dans les rues pavées

Abrégé

The invention relates to a sealing profil for embedding into a moulding of curable material, in particular a concrete or plastic moulding, and to a sealing arrangement comprising such a sealing profile. The object of the present invention is to provide a sealing profile for embedding into a moulding of curable material that can be anchored into the moulding in particular such that displacements of the seal in its seat occur to a significantly lesser extent, if at all, when installing or assembling the mouldings. The object is achieved by a sealing profile (1) with a profile region (2) having a profile region surface (4) which is directed towards the moulding (3) after embedding the sealing profile (1), wherein the profile region (2) has, at least in a subregion (6), fibres (5) which are fixedly connected to the sealing profile (1) and extend beyond the profile region surface (4).

Classes IPC  ?

• E21D 11/08 - Revêtement avec des matériaux de construction avec des plaques de béton préfabriquées
• E21D 11/38 - Imperméabilisation à l'eau; Calorifugeage; Imperméabilisation acoustique; Isolation électrique
• F16J 15/06 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre
• F16L 21/02 - Raccords avec manchon ou douille avec segments d'étanchéité élastiques entre le tuyau et le manchon ou entre le tuyau et la douille, p.ex. avec des segments roulants ou autres segments profilés préfabriqués

Abrégé

The present invention relates to a testing device for testing seals, in particular tubbing seals, which seals have at least one anchoring foot, to the use of said testing device and to a method for testing seals having at least one anchoring foot. The aim of the present invention is to make it easier to test this type of seal. To solve the problem of interest, one aspect of the invention provides a testing device for testing seals, in particular tubbing seals, which seal has at least one anchoring foot, wherein a) the testing device (1) comprises at least one first plate (2) having a first surface (4) having a first recess (3) and at least one second plate (12) having a second surface (14) having a second recess (13), wherein the surfaces (4, 14) of the plates (2, 12) are substantially at least partially opposite each other by their recesses (3, 13), and b) in both the first and the second recess (3, 13) at least two plate elements (5, 7; 15, 17) are detachably secured, said plate elements (5, 7; 15, 17) being designed in such a way that they imitate a groove (8, 18) in each of the recesses (3, 13) into which groove a seal (9, 19) having at least one anchoring foot (10) can be inserted in such a way that i) the seal (9, 19) is anchored by an interlocking engagement formed between the plate elements (5, 7; 15, 17) and the at least one anchoring foot (10), or ii) between the plate elements (5, 7; 15, 17) and the at least one anchoring foot (10) of the seal (9, 19) an intermediate space (20) is formed into which a curing or curable material (21) can be introduced, such that after curing of said material (21) the seal (9, 19) is anchored by an interlocking engagement formed between the plate elements (5, 7; 15, 17), the cured material (21) and the at least one anchoring foot (10).

Classes IPC  ?

• G01M 5/00 - Examen de l'élasticité des structures ou ouvrages, p.ex. fléchissement de ponts ou d'ailes d'avions
• G01N 3/04 - Mandrins
• E21D 11/38 - Imperméabilisation à l'eau; Calorifugeage; Imperméabilisation acoustique; Isolation électrique

Abrégé

The invention relates to an insertion tool for inserting a string-shaped emergency seal into a rear groove of a strand-shaped sealing profile for shaft and tunnel constructions. The aim of the invention is to facilitate the insertion of an auxiliary or emergency seal into a groove of a sealing profile. In order to achieve said aim the invention provides an insertion tool (1) for inserting a string-shaped emergency seal (16) into a rear groove (15) of a strand-shaped sealing profile (14) for shaft and tunnel constructions, comprising a) a tube (2) for receiving the emergency seal (16), the tube comprising a leading end (3) having a front opening (17) and a rear end (4) having a rear opening (18) and b) a projection (5) arranged in the region of the leading end (3) at the outer peripheral surface of the tube (2), wherein the projection has on the face thereof remote from the tube a head (6) for engaging in the rear groove (15) with at least one sliding surface (7) or roll.

Classes IPC  ?

• B25B 27/00 - Outils à main ou outillage d'établi, spécialement conçus pour assembler ou séparer des pièces ou des objets, que cela entraîne ou non une certaine déformation, non prévus ailleurs

Abrégé

The invention relates to a rail arrangement for rail vehicles furnished with flanged wheels, comprising a rail (2) having a rail head (3), a rail web (4) and a rail foot (5), the rail head (3) comprising a running rail (6), a guide rail (7) and a flange groove (8) lying therebetween, the rail (2) having a rail height H s, the flange groove (8) having a groove depth T R and the groove depth T R being at least 35% of the rail height H s. The rail arrangement further comprises a filler profile (9) arranged in the flange groove (8), the filler profile (9) having a part A pointing towards the rail head (3) and a part B pointing towards the rail foot (5), the part B pointing towards the rail foot (5) being elastically deformable and the part A pointing towards the rail head (3) having a greater hardness and/or rigidity than the part B pointing towards the rail foot (5).

Classes IPC  ?

• E01B 5/10 - Rails composites à ornière; Pièces rapportées pour rails à ornière

Abrégé

The invention relates to a rail arrangement for rail vehicles furnished with flanged wheels, comprising a rail (2) having a rail head (3), a rail web (4) and a rail base (5), the rail head (3) comprising a running rail (6), a guide rail (7) and a flange groove (8) lying therebetween, the rail (2) having a rail height Hs, the flange groove (8) having a groove depth TR and the groove depth TR being at least 35% of the rail height Hs. The rail arrangement further comprises a filler profile (9) arranged in the flange groove (8), the filler profile (9) having a part (A) pointing towards the rail head (3) and a part (B) pointing towards the rail base (5), the part (B) pointing towards the rail base (5) being elastically deformable and the part (A) pointing towards the rail head (3) having a greater hardness and/or rigidity than the part (B) pointing towards the rail base (5).

Classes IPC  ?

• E01B 5/10 - Rails composites à ornière; Pièces rapportées pour rails à ornière

Abrégé

The invention relates to a formwork arrangement for producing a moulded part from curable material, in particular for producing a concrete tubbing segment. The problem addressed by the present invention is to improve the production of moulded parts from curable material, in particular from concrete, to such an extent that the risk of damage to the seal is minimized or even largely ruled out. In order to solve this problem, the invention provides a formwork arrangement for producing a moulded part from curable material, in particular for producing a concrete tubbing segment, comprising (a) a formwork (2) having a holder (4) which holds a sealing profile (3) that projects at least partially into the interior (16) of the formwork, and (b) a reinforcement (6) provided in the interior (16) of the formwork, characterized in that at least one spacer (5) that covers the sealing profile (3) and is removable from the formwork (2) is provided between the formwork (2) and the reinforcement (6), said spacer (5) preventing contact between the reinforcement (6) and the sealing profile (3).

Classes IPC  ?

• B28B 23/02 - Aménagements spécialement adaptés à la fabrication d'objets façonnés avec des éléments complètement ou partiellement enrobés dans le matériau de moulage dans lesquels les éléments enrobés sont des renforcements
• E04C 5/20 - Pièces auxiliaires pour armatures, p.ex. pièces de séparation, étriers en matériau autre que le métal ou avec uniquement des parties métalliques additionnelles, p.ex. pièces de séparation en béton ou matière plastique avec des ligatures métalliques

Abrégé

The invention relates to a formwork arrangement for producing a moulded part from curable material, in particular for producing a concrete tubbing segment. The problem addressed by the present invention is to provide a possibility of producing finished components as required with or without an integrated seal, without high costs and/or storage outlay. In order to solve the problem, the invention provides, in one aspect, a formwork arrangement for producing a moulded part from curable material, in particular for producing a concrete tubbing segment, wherein the formwork arrangement comprises a) a formwork (2) having a holder (4) and b) a profile (3) which is held releasably by the holder (4) and projects by way of a projecting part (6) over the wall (5), adjacent to the holder (4), of the formwork (2), characterized in that the projecting part (6) of the profile (3) is configured in such a way that it can be detached from the cured moulded part (7) without being destroyed.

Classes IPC  ?

• B28B 7/00 - Moules; Noyaux; Mandrins
• B28B 7/02 - Moules à éléments réglables
• B28B 23/00 - Aménagements spécialement adaptés à la fabrication d'objets façonnés avec des éléments complètement ou partiellement enrobés dans le matériau de moulage

Abrégé

The invention relates to a damping arrangement for rails, such as grooved or Vignoles rails. The problem addressed by the invention is that of enabling a simple, cost-effective and optimally flexible damping and/or isolation of rails. To this end, the present invention provides a damping arrangement (1) for a rail (2) with a rail head (3), a rail web (4) and a rail foot (5), with the damping arrangement (1) comprising at least one lateral profile (7, 8) and a cast base (9) arranged underneath the rail foot (5). The lateral profile (7, 8) is in contact with the rail (2) substantially over the entire profile length, reaches over the edge (6) of the rail foot (5) from the upper side (10) of the rail foot (5) facing the rail head (3), and is enclosed by the cast base (9) in the area of the rail foot edge (6).

Classes IPC  ?

• E01B 19/00 - Protection de la voie ferrée contre le développement de la poussière ou contre les effets du vent, du soleil, du gel ou de la corrosion; Moyens destinés à réduire le bruit
• E01B 21/00 - Superstructures de voie spécialement adaptées aux tramways dans les rues pavées

Abrégé

The invention relates to a sealing or damping profiled element for use in tunnel construction, construction at or below ground level, track superstructures, and/or window facades, and to a method for the production thereof. The sealing or damping profiled element (1) according to the invention consists of a cross-linked elastomer and has a fraction of at most two weight percent of elastic microspheres (2). The sealing or damping profiled element (1) according to the invention has a reduced specific weight and/or a reduced maximum restoring force in the event of large compression.

Classes IPC  ?

• C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
• E06B 7/23 - Bandes ou tubes de plastique, caoutchouc mousse ou similaire
• C09K 3/10 - Substances non couvertes ailleurs pour sceller ou étouper des joints ou des couvercles
• E04B 1/68 - Etanchéités des joints, p.ex. des joints d'expansion
• E04B 2/88 - Murs-rideaux

Produits et services

Tringles en caoutchouc ou matières plastiques pour boucher des joints.