EWALD DORKEN AG Patent applications |
Patent application number | Title | Published |
20150083658 | METHOD FOR THE PRODUCTION OF A FILTER MEMBRANE AND FILTER MEMBRANE - A method for the production of a filter membrane (1), whereby as starting material for the membrane production, at least one filler ( | 03-26-2015 |
20150053345 | SOLVENT WELDING AGENT AND USE OF A SOLVENT WELDING AGENT - A solvent welding agent used for bonding of polymer surfaces in the region of a contact zone, especially for bonding of polymer surfaces of webs in the construction field. The solvent welding agent contains a solvent for dissolving a polymer and a mass transport promoter for promoting the mass transport of the solvent welding agent, especially of the solvent, from the contact zone between the polymer surfaces. | 02-26-2015 |
20150017864 | BI-COMPONENT FIBER FOR THE PRODUCTION OF SPUNBOND FABRIC - A bi-component fiber ( | 01-15-2015 |
20130333315 | METHOD FOR PRODUCING A FUNCTIONAL LAYER OF A BUILDING SHELL, AND BUILDING SHELL AND FUNCTIONAL LAYER - A functional layer for a building shell, a method for production of the functional layer, and a building shell with the functional layer applied thereto. The building shell has a sheathing on its inside and a large number of rafters with roof bays provided between the rafters and the sheathing. The functional layer is applied at least in some places by painting and/or spraying on the outside of the sheathing, and an air-tight and/or water-tight foil, made especially as a vapor barrier, forms after application. | 12-19-2013 |
20130244518 | FILM FOR CONSTRUCTION AND FILM COMBINATION | 09-19-2013 |
20110024299 | Method for the Electrochemical Coating of a Workpiece - The invention relates to a method for the electrochemical coating of a workpiece through precipitation of an aluminum-containing metal layer from an ionic liquid, which contains aluminum ions, on the surface of the workpiece. In order to suggest measures, which enable an improvement of the surface properties of a workpiece coated with aluminum, it is provided that the ionic liquid contains particles and these particles are incorporated into the metal layer. The particles have a Mohs hardness of at least 5 and which are selected from silicic acid, aluminum oxide, titanium oxide particles, in particular of the rutile or anatase type, silicon oxide, zirconium oxide, tungsten carbide, chromium carbide, boron carbide, silicon nitride, silicon carbide and diamond particles as well as hollow micro-glass balls or a mixture of these and/or particles that contain lubricants and/or particles that contain graphene and/or fullerenes. | 02-03-2011 |
20100279065 | VAPOR-PERMEABLE LAMINATE - A vapor-permeable laminate ( | 11-04-2010 |
20100221568 | Silicon-Based Anticorrosive Agent - The invention relates to an anticorrosive agent comprising zinc dust, and a second component, an organic binder and a VOC-free or VOC-compatible solvent. In order to allow the metal workpieces to be coated in a reliable and energy-saving manner at constant quality, the binder comprises silicon dioxide and alkali silicate in a molar ratio of at least 4:1. The invention also relates to a device for mixing and metering solid and liquid components of an anticorrosive agent. Said device comprises means for metering the quantities of the respective components of the anticorrosive agent, a solution tank and a mixing device. An application system for applying the anticorrosive agent to a workpiece comprises a solution tank, feeding means, at least one pressure reducer connected to the solution tank and at least one spraying device connected to the solution tank. | 09-02-2010 |
20100221515 | FILM FOR CONSTRUCTION AND FILM COMBINATION | 09-02-2010 |
20100108527 | DRUM AND METHOD FOR COATING WORKPIECES WITH A NON-METALLIC COATING - The invention relates to a drum which has a wall, wherein at least the inside of the wall is provided with a surface of insulating material, an opening, defined by wall segments of the wall, radially spaced from one another with respect to a central rotational axis of the drum, and a drive mechanism for rotating the drum in a first or in a second direction, wherein at least one first electrode is arranged on the inside of the wall, and wherein at least one counter electrode is arranged on or between a central axis of the drum and the wall, and a method for coating workpieces. | 05-06-2010 |
20100107540 | Attachment element for studded plastic sheets - The invention relates to an attachment element for studded plastic sheets comprising a base body with at least one stud projecting from a front of the base body. To provide an attachment means that results both in a tear-resistant attachment of the studded plastic sheet to the building wall and in extensive surface contact at a top edge of the studded plastic sheet, it is provided that a head portion is arranged on the base body, which fully or at least partially projects from the front of the base body with a resiliently deformable area. | 05-06-2010 |
20090293375 | ARRANGEMENT FOR A ROOF OR A FACADE OF A BUILDING - Arrangement for a roof or a façade of a building, including a counter-batten system made up of a plurality of counter-battens and provided with a thermal insulation layer, where the thermal insulation layer includes at least one composite sheet laid from a roll, and the composite sheet is formed in at least two layers with an underlay sheet and an insulating material sheet connected to the underlay sheet. | 12-03-2009 |
20090208687 | WEB AND ADHESIVE STRIP - Represented and described is a sheet having at least one fastening section for the bonding of the sheet to a substrate or for bonding to a further sheet. In accordance with the invention the fastening section is coated partially with an adhesive and has at least two bonding regions formed by the adhesive coating, and adjacent bonding regions are separated from one another at least partly by at least one adhesive-free region of the fastening section. | 08-20-2009 |
20090200285 | Panel Heating Device - The invention depicts and describes a panel heating device ( | 08-13-2009 |
20090130940 | CONSTRUCTION SECTOR MEMBRANE - The invention relates to a construction sector membrane ( | 05-21-2009 |
20090041999 | CONSTRUCTIONAL SEALANT MATERIAL - The invention relates to a flexible, planar, particularly web-shaped constructional sealant material, preferably for application as masonry wall sealant and/or as horizontal damp-course. According to the invention, a simply produced and perforation-resistant sealing may be provided, whereby the constructional sealant material ( | 02-12-2009 |
20080315163 | Building Material - Building material for use in the building industry. According to the invention, the building material comprises at least one thermochromic material which changes colour and/or transparency depending on a switching temperature, the colour and/or transparency changing occurring in the temperature range of the lower and/or upper processing temperature of the building material and/or the processing temperature of another building material to be processed with the claimed building material. | 12-25-2008 |
20080283516 | Current Supply for Heaters - The invention relates to a current supply device for a surface resistance heater, a heating system and to a method for supplying a surface resistance heater with current. The resistance of the surface resistance heater is measured in a continuous manner in order to detect short-circuits. In the event of a short-circuit, the current is limited or cut-off. Said current supply device is, preferably, embodied as a skirting board or as a cover strip. | 11-20-2008 |
20080230249 | System for Conducting Away Lightning Currents and/or Fault Currents - The invention relates to a system ( | 09-25-2008 |
20080227350 | Method For the Production of a Web - Disclosed is a method for producing a web ( | 09-18-2008 |
20080226923 | Weldable Corrosion-Protective Agent and Binder Therefor - The invention relates to a binding agent comprising at least one titanium and/or one zircon compound (at least 0.5 wt. % in relation to 100 wt. % binding agent), at least one organo-functional silan, in particular, a monosilan, and a solution. The invention is characterised in that the binding agent comprises at least one fluorinated polymer which is insoluble in the binding agent solution. The invention also relates to a corrosion protection agent which is produced using the binding agent and a weldable corrosion protection agent, in addition to a workpiece which is coated with the inventive corrosion protection agent. | 09-18-2008 |
20080210679 | Panel Heating Device - The invention relates to a panel heating device ( | 09-04-2008 |