Volterrani
Guido Volterrani, Florence IT
Patent application number | Description | Published |
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20130019745 | POPPET VALVE WITH AN IMPACT DAMPER AND METHOD FOR REDUCING IMPACT WEAR IN HYPER COMPRESSORS - Disclosed herein is a differential pressure poppet valve comprising: a valve body, the valve body having at least one flow inlet and at least one flow outlet; at least one shutter guide disposed inside the valve body; at least one poppet shutter guided by the shutter guide; at least one flow passage from the flow inlet to the flow outlet, the flow passage being formed between an inside surface of the valve body and an outside surface of the shutter guide and of the poppet shutter. The valve further comprises at least one biasing member configured to bias the poppet shutter towards a closed position so as to block the flow passage through the flow inlet. To reduce impact wear at least a first damper is provided, configured and arranged to at least partly absorb impact energy of the poppet shutter when the poppet shutter opens or closes the flow inlet. | 01-24-2013 |
Marco Volterrani, Arena Metato IT
Patent application number | Description | Published |
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20090249686 | METHOD FOR PRODUCING TURF - The method for making a turf provides a seedling tray ( | 10-08-2009 |
20120279125 | MIXED TURF AND METHOD FOR ITS PRODUCTION | 11-08-2012 |
Marco Volterrani, San Giuliano Terme-Pi IT
Patent application number | Description | Published |
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20140075604 | METHOD FOR MAKING A TURF OF STOLONIFEROUS OR RHIZOMATOUS PLANT SPECIES - Method for per to provide a turf for sports, ornamental or recreational use, comprising the steps of: selecting a stoloniferous and/or rhizomatous plant species; cultivating a plurality of mother plants belonging to said stoloniferous and/or rhizomatous species up to reach a predetermined vegetative development, said mother plants comprising stolons and/or rhizomes having a plurality of nodes, wherein two successive nodes are connected by plant portions, or internodes; preparing at least one cutting from each mother plant of said plurality of mother plants, said cutting comprising at least one node and an internode, wherein said internode has a length set between 1 mm and 10 mm; and carrying out a vegetative propagation of a plurality of said cuttings in a desired site then obtaining said turf. | 03-13-2014 |
20150252537 | INFILL FOR SYNTHETIC AND HYBRID TURFS AND TURFS SO OBTAINED - A synthetic turf having a mat with a face arranged adjacent to a surface to coat, and a face opposite the face. The turf includes a plurality of blades made of a synthetic material that are connected to the mat. Above the face of the mat, an infill material is provided that is arranged among the blades. The infill material includes a predetermined percentage by volume of a vegetable material consisting of rachis of cereal ear. The infill material also includes a predetermined percentage by volume of a ligninic and/or resinous material of vegetable origin. | 09-10-2015 |
Marco Volterrani, San Giuliano Terme IT
Patent application number | Description | Published |
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20150252537 | INFILL FOR SYNTHETIC AND HYBRID TURFS AND TURFS SO OBTAINED - A synthetic turf having a mat with a face arranged adjacent to a surface to coat, and a face opposite the face. The turf includes a plurality of blades made of a synthetic material that are connected to the mat. Above the face of the mat, an infill material is provided that is arranged among the blades. The infill material includes a predetermined percentage by volume of a vegetable material consisting of rachis of cereal ear. The infill material also includes a predetermined percentage by volume of a ligninic and/or resinous material of vegetable origin. | 09-10-2015 |
Maurizio Volterrani, Monticelli Brusati IT
Patent application number | Description | Published |
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20090285893 | TREATMENT OF HEART FAILURE IN WOMEN - A method is disclosed utilizing an androgen such as testosterone and/or a selective androgen receptor modulator for treating or delaying the further development of heart failure, and other disorders in females including manifestations of heart failure and concomitant cardiovascular and noncardiovascular disorders. | 11-19-2009 |