Datwyler Sealing Technologies Deutschland GmbH

Germany

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IPC Class
E01B 19/00 - Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise 3
E01B 21/00 - Track superstructure specially adapted for tramways in paved streets 3
E21D 11/38 - Waterproofing; Heat insulating; Soundproofing; Electric insulating 3
E01B 5/10 - Composite grooved rails; Inserts for grooved rails 2
E21D 11/08 - Lining with building materials with preformed concrete slabs 2
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Status
Pending 1
Registered / In Force 14

1.

MEANS AND METHOD FOR BUTT-WELDING OF RAIL RUPTURES

      
Application Number DE2018200073
Publication Number 2019/029776
Status In Force
Filing Date 2018-08-07
Publication Date 2019-02-14
Owner DÄTWYLER SEALING TECHNOLOGIES DEUTSCHLAND GMBH (Germany)
Inventor
  • Klug, Matthias
  • Rüdt, Andrea

Abstract

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).

IPC Classes  ?

  • E01B 11/18 - Fishplates for temporarily repairing broken rails
  • E01B 29/42 - Undetachably joining or fastening track components in or on the track, e.g. by welding, by gluing; Pre-assembling track components by gluing; Sealing joints with filling components
  • E01B 29/46 - Devices for holding, positioning, or urging together the rail ends
  • B23K 9/038 - Seam welding; Backing means; Inserts using moulding means

2.

SEALING PROFILE FOR EMBEDDING INTO A MOULDING OF CURABLE MATERIAL

      
Application Number DE2018200067
Publication Number 2019/015730
Status In Force
Filing Date 2018-07-16
Publication Date 2019-01-24
Owner DÄTWYLER SEALING TECHNOLOGIES DEUTSCHLAND GMBH (Germany)
Inventor
  • Klug, Matthias
  • Stender, Matthias

Abstract

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).

IPC Classes  ?

  • E21D 11/38 - Waterproofing; Heat insulating; Soundproofing; Electric insulating
  • F16L 21/02 - Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
  • E21D 11/08 - Lining with building materials with preformed concrete slabs

3.

RAIL ASSEMBLY FOR RAIL VEHICLES HAVING FLANGED WHEELS

      
Application Number DE2018200052
Publication Number 2018/215033
Status In Force
Filing Date 2018-05-22
Publication Date 2018-11-29
Owner DÄTWYLER SEALING TECHNOLOGIES DEUTSCHLAND GMBH (Germany)
Inventor
  • Klug, Matthias
  • Pahl, Bernd
  • Garbe, Tino
  • Klein, Nicola
  • Rüdt, Andrea

Abstract

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).

IPC Classes  ?

  • E01B 21/02 - Special supporting means; Draining of rails
  • E01B 15/00 - Guards for preventing a person's foot being trapped in grooved rails

4.

DAMPING ARRANGEMENT FOR TRACKS

      
Application Number DE2017200065
Publication Number 2018/010740
Status In Force
Filing Date 2017-07-11
Publication Date 2018-01-18
Owner DÄTWYLER SEALING TECHNOLOGIES DEUTSCHLAND GMBH (Germany)
Inventor
  • Klug, Matthias
  • Pahl, Bernd

Abstract

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).

IPC Classes  ?

  • E01B 19/00 - Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
  • E01B 21/00 - Track superstructure specially adapted for tramways in paved streets

5.

DAMPING ARRANGEMENT FOR TRACKS

      
Document Number 03030436
Status Pending
Filing Date 2017-07-11
Open to Public Date 2018-01-18
Owner DATWYLER SEALING TECHNOLOGIES DEUTSCHLAND GMBH (Germany)
Inventor
  • Klug, Matthias
  • Pahl, Bernd

Abstract

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).

IPC Classes  ?

  • E01B 19/00 - Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
  • E01B 21/00 - Track superstructure specially adapted for tramways in paved streets

6.

SEALING PROFILE FOR EMBEDDING INTO A MOULDING OF CURABLE MATERIAL

      
Application Number DE2017200051
Publication Number 2017/215715
Status In Force
Filing Date 2017-06-12
Publication Date 2017-12-21
Owner DÄTWYLER SEALING TECHNOLOGIES DEUTSCHLAND GMBH (Germany)
Inventor
  • Klug, Matthias
  • Stender, Matthias

Abstract

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).

IPC Classes  ?

  • E21D 11/08 - Lining with building materials with preformed concrete slabs
  • E21D 11/38 - Waterproofing; Heat insulating; Soundproofing; Electric insulating
  • F16J 15/06 - Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
  • F16L 21/02 - Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings

7.

TESTING DEVICE FOR TESTING SEALS HAVING ANCHORING FEET

      
Application Number DE2014200461
Publication Number 2015/035994
Status In Force
Filing Date 2014-09-09
Publication Date 2015-03-19
Owner DÄTWYLER SEALING TECHNOLOGIES DEUTSCHLAND GMBH (Germany)
Inventor
  • Fischer, Marc
  • Pasemann, Oliver
  • Stender, Matthias

Abstract

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).

IPC Classes  ?

  • G01M 5/00 - Investigating the elasticity of structures, e.g. deflection of bridges or aircraft wings
  • G01N 3/04 - Chucks
  • E21D 11/38 - Waterproofing; Heat insulating; Soundproofing; Electric insulating

8.

INSERTION TOOL

      
Application Number DE2013100251
Publication Number 2014/015855
Status In Force
Filing Date 2013-07-08
Publication Date 2014-01-30
Owner DÄTWYLER SEALING TECHNOLOGIES DEUTSCHLAND GMBH (Germany)
Inventor
  • Klug, Matthias
  • Schenk, Peter
  • Fischer, Mark

Abstract

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.

IPC Classes  ?

  • B25B 27/00 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for

9.

RAIL ARRANGEMENT

      
Document Number 02878490
Status In Force
Filing Date 2013-07-02
Open to Public Date 2014-01-16
Grant Date 2018-12-04
Owner DATWYLER SEALING TECHNOLOGIES DEUTSCHLAND GMBH (Germany)
Inventor
  • Pahl, Bernd
  • Toczkowski, Tobias

Abstract

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).

IPC Classes  ?

  • E01B 5/10 - Composite grooved rails; Inserts for grooved rails

10.

RAIL ARRANGEMENT

      
Application Number DE2013100239
Publication Number 2014/008890
Status In Force
Filing Date 2013-07-02
Publication Date 2014-01-16
Owner DÄTWYLER SEALING TECHNOLOGIES DEUTSCHLAND GMBH (Germany)
Inventor
  • Pahl, Bernd
  • Toczkowski, Tobias

Abstract

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).

IPC Classes  ?

  • E01B 5/10 - Composite grooved rails; Inserts for grooved rails

11.

FORMWORK ARRANGEMENT

      
Application Number DE2013100223
Publication Number 2013/189490
Status In Force
Filing Date 2013-06-19
Publication Date 2013-12-27
Owner DÄTWYLER SEALING TECHNOLOGIES DEUTSCHLAND GMBH (Germany)
Inventor Klug, Matthias

Abstract

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).

IPC Classes  ?

  • B28B 23/02 - Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material wherein the elements are reinforcing members
  • E04C 5/20 - Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups of other material than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires

12.

FORMWORK ARRANGEMENT

      
Application Number DE2013100224
Publication Number 2013/189491
Status In Force
Filing Date 2013-06-20
Publication Date 2013-12-27
Owner DÄTWYLER SEALING TECHNOLOGIES DEUTSCHLAND GMBH (Germany)
Inventor Gutschmidt, Holger

Abstract

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.

IPC Classes  ?

  • B28B 7/00 - Moulds; Cores; Mandrels
  • B28B 7/02 - Moulds with adjustable parts
  • B28B 23/00 - Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material

13.

DAMPING ARRANGEMENT

      
Application Number DE2012100378
Publication Number 2013/087070
Status In Force
Filing Date 2012-12-13
Publication Date 2013-06-20
Owner
  • DÄTWYLER SEALING TECHNOLOGIES DEUTSCHLAND GMBH (Germany)
  • POLYPLAN GMBH (Germany)
Inventor
  • Toczkowski, Tobias
  • Pahl, Bernd
  • Ullrich, Frank

Abstract

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).

IPC Classes  ?

  • E01B 19/00 - Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
  • E01B 21/00 - Track superstructure specially adapted for tramways in paved streets

14.

SEALING OR DAMPING PROFILED ELEMENT

      
Application Number DE2011050041
Publication Number 2012/062294
Status In Force
Filing Date 2011-10-07
Publication Date 2012-05-18
Owner DÄTWYLER SEALING TECHNOLOGIES DEUTSCHLAND GMBH (Germany)
Inventor
  • Höft, Heiko
  • Artus, Andreas

Abstract

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.

IPC Classes  ?

  • C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
  • E06B 7/23 - Plastic, sponge rubber, or like strips or tubes
  • C09K 3/10 - Materials not provided for elsewhere for sealing or packing joints or covers
  • E04B 1/68 - Sealings of joints, e.g. expansion joints
  • E04B 2/88 - Curtain walls

15.

NEOFERMA

      
Application Number 355951
Status Registered
Filing Date 1969-03-21
Registration Date 1969-03-21
Owner Dätwyler Sealing Technologies Deutschland GmbH (Germany)
NICE Classes  ? 17 - Rubber and plastic; packing and insulating materials

Goods & Services

Tringles en caoutchouc ou matières plastiques pour boucher des joints.