Patent application number | Description | Published |
20110149478 | METHOD AND APPARATUS TO REDUCE INTERNAL PRESSURE CAUSED BY AN ARCING FAULT IN AN ELECTRICAL ENCLOSURE - An electrical enclosure includes a housing having a first end, an opposite second end, and a plurality of sides disposed therebetween to define an internal volume; an electrical busway having a plurality of electrical bus members; a plurality of phase-to-phase arc length limiters, each of the phase-to-phase arc length limiters being electrically connected to a corresponding one of the electrical bus members, each of the phase-to-phase arc length limiters having a first edge and a second edge, the first edge establishing a first gap to an adjacent one of the phase-to-phase arc length limiters; and a phase-to-ground arc length limiter electrically connected to the housing, the phase-to-ground arc length limiter having a number of members structured to attach an arc, each of the number of members having a number of arc attachment portions establishing a second gap to the second edge of the phase-to-phase arc length limiters. | 06-23-2011 |
20110149482 | METHOD AND APPARATUS TO MOVE AN ARCING FAULT TO A DIFFERENT LOCATION IN AN ELECTRICAL ENCLOSURE - An electrical enclosure includes a housing having a first end, an opposite second end, and a plurality of sides disposed therebetween to define an internal volume; an electrical busway having a number of electrical bus members, wherein at least one of the number of electrical bus members has a first bus member, a second bus member and a number of fusible links electrically connected between the first bus member and the second bus member, wherein the at least one of the number of electrical bus members is structured to electrically conduct a rated current, wherein the number of fusible links are structured to electrically conduct the rated current, and wherein the number of fusible links are structured to vaporize responsive to a current which is substantially greater than the rated current. | 06-23-2011 |
Patent application number | Description | Published |
20090202759 | FLEXIBLE MULTILAYER VINYLIDENE FLUORIDE TUBES - The invention relates to a tough, flexible multi-layer tube or other structure having a vinylidene fluoride contact layer. Such a tube is especially useful for high-purity contact applications, and contact where chemical resistance is needed. The vinylidene fluoride layer is melt-processible and may be a homopolymer, copolymer or terpolymer. | 08-13-2009 |
20110278193 | POLYVINYLIDENE BARRIER LAYER FOR CONTAINER INTERIORS - The invention relates to containers having a thin layer of polyvinylidene fluoride polymer or copolymer on its inner and/or outer surface. The polyvinylidene fluoride layer acts as a barrier layer in reducing or preventing the migration of chemicals from thermoplastic or thermoset polymeric containers into the contents of the container. This is especially applicable for containers in the food, biotech and pharmaceutical industries, as well as for toxic or corrosive materials. | 11-17-2011 |
20120245238 | MELT PROCESSABLE COMPOSITION FROM RECYCLED MULTI-LAYER ARTICLES CONTAINING A FLUOROPOLYMER LAYER - The invention relates to a composition that has been obtained by the melt-process recycling of one or more multi-layer articles, where the multi-layer articles are composed of at least one melt-processible fluoropolymer layer. The composition of the invention is a compatible blend of the different layers from the multi-layer articles. The other layers of the multi-layer articles are also melt-processible, and include one or more layers chosen from: a) a melt-processible fluoropolymer of a different composition, b) a non-fluoropolymer, and c) a barrier layer. The composition is useful for forming an article in a melt-process operation. The composition may be used by itself, may be blended with other virgin or recycled materials, or may be used at low levels with melt-processible polymers as a process aid. | 09-27-2012 |
20140333002 | MELT PROCESSABLE COMPOSITION FROM RECYCLED MULTI-LAYER ARTICLES CONTAINING A FLUOROPOLYMER LAYER - The invention relates to an article that has been obtained by the melt-process recycling of one or more multi-layer articles, where the multi-layer articles are composed of at least one melt-processible polyvinylidene fluoride layer. The composition of the invention is a compatible blend of the different layers from the multi-layer articles. The other layers of the multi-layer articles are also melt-processible, and include one or more layers chosen from: a) a melt-processible fluoropolymer of a different composition, b) a non-fluoropolymer, and c) a barrier layer. The composition is useful for forming an article in a melt-process operation. The composition may be used by itself, may be blended with other virgin or recycled materials, or may be used at low levels with melt-processible polymers as a process aid. | 11-13-2014 |