Abb Schweiz Ag

Abb Research Ltd.

Nkt Hv Cables Gmbh

Abb Technology Ag

Abb Power Grids Switzerland Ag

Patrick Meier

Jens Rocks

Jan Czyzewski

Xavier Kornmann

Diego Sologuren-Sanchez

Rudi Velthuis

Thomas Christen

Denis Tehlar

Rico Gasparini

Anna Di-Gianni

Rongsheng Liu

Alexey Sokolov

Urs Kruesi

Arben Sabani

Tobias Erford

Robert Keller

Stéphane Schaal

Jedrzej Banaszczyk

Birger Drugge

Wojciech Wysocki

Marco Schneider

Lars Schmidt

Spiros Tzavalas

Bartlomiej Adamczyk

Hans Rapp

Marco Sangermano

Lars Palmqvist

Stephen Clifford

Jan Van-Loon

Jan Van Loon

Pia Aschwanden

Anna Di Gianni

Lukasz Bachorz

Sian Frances Fennessey

Cherif Ghoul

Lars E Schmidt

Patricia Gonzalez

Francisco Arauzo

Lars Sjogren

Pawel Grysztar

A device or component thereof is provided for generation, transmission, distribution and/or use of electrical energy. In at least one insulation space formed within the device, there is a current-conducting component. The insulation space includes a dielectric insulation medium that surrounds the current-conducting component. This insulation medium includes a) at least one organofluorine compound selected from the group consisting of fluoroketones, fluoronitriles, and mixtures thereof and b) a carrier gas comprising at least one component selected from the group consisting of air, an air component, CO, or a mixture of these components. The device includes at least one gas seal for sealing of the at least one insulation space from a further space. The gas seal includes butyl rubber as seal material.

Device for the generation, transmission, distribution and/or use of electrical energy or component of such a device and gas seal for such a device or component

Method of producing a high voltage electrical insulation, in that (i) an ultra-violet radiation as well as thermally curable composition, comprising at least one UV-curable and heat-curable epoxy resin, at least one cationic photo-initiator and at least one cationic thermal-initiator, is provided, and that (ii) ultraviolet radiation as well as heat is applied to the curable composition in any desired sequence for a time long enough until complete curing of the curable composition is obtained and products obtained.

Method of producing high voltage electrical insulation

A high-voltage DC cable joint including a multi-wall layered construction having individual concentrically arranged layers. The joint includes, from inside to outside, an inner conductive rubber layer, a field grading rubber layer made from a predetermined tailored formulation, an insulating rubber layer and an outer conductive rubber layer. The field grading rubber layer separates and interconnects the conductive rubber layers, and wherein the rubber layers are cross-linked by a by-product-free manufacturing method. The cable joint is preferably made from platinum cured rubbers by moulding process steps. In a preferred embodiment the cable joint is made by injection moulding.

Method of manufacturing a high-voltage DC cable joint, and a high-voltage DC cable joint

A method and associated apparatus for detaching a frozen charge from an inner wall of a grinding pipe of a tube mill such as is used for grinding. The method includes controlling a driving device of the grinding pipe to detach a frozen charge from an inner wall of the grinding pipe, which driving device is operable to apply a driving torque to the grinding pipe. Controlling the driving device includes varying the driving torque applied to the grinding pipe around a predetermined reference level.

Method and apparatus for detaching frozen charge from a tube mill

A method of producing a layer of a UV-cured silicone rubber composition on a substrate surface, including applying a primer composition to the substrate surface and hardening the primer composition followed by applying a UV-curable silicone rubber composition, and UV-curing the curable silicone rubber composition. At least one UV-sensitive crosslinking catalyst selected from compounds which initiate and promote curing of UV-curable silicone rubber compositions, is added to the silicone primer composition in any desired sequence before, during or after hardening of the silicone primer composition.

Method of producing a layer of a vulcanized silicone rubber composition having an improved adhesion to the substrate surface

A mold for molding a UV cured article in an inner volume thereof, the mold including a mold wall surrounding the inner volume, the mold including a UV-transparent polymer and UV radiation deflecting particles immersed in or adhered to a surface of the mold wall. Also provided is an apparatus including the mold and a process for molding a UV cured article.

Apparatus, mold and method for producing shaped articles from a UV-curable composition

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Staufen, Switzerland

Patrick Meier