Patent application number | Description | Published |
20110230112 | NON-WOVEN PRODUCT THAT CONTAINS ORGANIC AND/OR MINERAL PARTICLES AND ITS PROCESS FOR PRODUCTION - This invention has as its object a non-woven product that contains organic and/or mineral particles and its process for production. | 09-22-2011 |
20110244204 | TEXTILE SUPPORT FOR BITUMINOUS MEMBRANE WITH HIGH DIMENSIONAL STABILITY, PARTICULARLY FOR WATERPROOFING BUILDINGS - The present invention concerns a textile support for bituminous membranes, particularly for waterproofing roof surfaces of buildings, characterised by a high dimensional stability. The support comprises at least two layers ( | 10-06-2011 |
20130177754 | REINFORCED TEXTILE SUPPORT WITH CELLULOSIC FIBER MULTI-FILAMENTS, PARTICULARLY FOR BITUMINOUS MEMBRANES - A reinforced textile support, particularly for bituminous membranes, made of at least one layer of polyester non woven web and continuous high modulus reinforcement yarns longitudinally set with respect to said layer. The reinforcement yarns consist of cellulosic fibre multi-filaments of the Lyocell type. The assembly is bound by mechanical needling or water entangling, stabilised by means of thermal treatment at a temperature of 200-250° C. and consolidated by means of a chemical binder. | 07-11-2013 |
20140273685 | BINDING RESIN FOR NONWOVEN FABRICS, IN PARTICULAR FOR MANUFACTURING SUPPORTS FOR BITUMINOUS MEMBRANES, A METHOD FOR PREPARING IT, AND A NONWOVEN FABRIC OBTAINED BY USING SAID RESIN - There is described a binding resin for nonwoven fabrics, in particular for manufacturing supports for bituminous membranes, consisting of 100% natural, sustainable raw materials. The resin is an aqueous solution consisting of starch, a crosslinking agent of natural origin and a catalyst. | 09-18-2014 |
Patent application number | Description | Published |
20080266739 | PROTECTION CIRCUIT AND METHOD THEREFOR - In one embodiment, a protection circuit includes a linear regulator remains enabled during a portion of a time while limiting an output voltage of the linear regulator to a first value. | 10-30-2008 |
20100194426 | METHOD OF TESTING A POWER SUPPLY CONTROLLER AND STRUCTURE THEREFOR - In one embodiment, a power supply controller is configured to operate in a test mode that facilitates measuring the value of an output signal of an error amplifier of the power supply controller. | 08-05-2010 |
20110043959 | METHOD FOR LIMITING AN UN-MIRRORED CURRENT AND CIRCUIT THEREFOR - A current limit circuit and a method for limiting current flow. The current limit circuit includes a transistor having a control electrode and current carrying electrodes. A wire is coupled to one of the current carrying electrodes. An output of a comparator is coupled to the control electrode of the transistor through a charge pump. One input of the comparator is coupled to the current carrying electrode of the transistor that is coupled to the wire and the other input of the comparator is coupled for receiving a voltage. Preferably the wire is a bond wire. The current flowing through the wire sets the input voltage appearing at the input of the comparator coupled to the current carrying electrode of the transistor. In response to the comparison of the voltages at the input of the comparator, the transistor remains turned-on or it is turned-off. | 02-24-2011 |
20110051303 | METHOD FOR PROVIDING OVER-VOLTAGE PROTECTION AND CIRCUIT THEREFOR - A bi-directional over-voltage protection circuit and a method for blocking current flow therein. The bi-directional over-voltage protection circuit comprises a regulator coupled to a lockout circuit, wherein the regulator and the lockout circuit are coupled for receiving an input signal and are coupled to a charging control circuit. A reverse path control circuit has an input coupled for receiving a control signal and an output coupled to the charging control circuit. A multi-transistor switching circuit is coupled to the forward control circuit. Preferably, the gate of each n-channel MOSFET is coupled to the charging control circuit, the drains are coupled together, and the source of one of the n-channel MOSFETS is coupled to an input and the source of the other n-channel MOSFET is coupled to an output of the bi-directional over-voltage protection circuit. | 03-03-2011 |