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Borra

Ermanno Borra, Quebec City CA

Patent application numberDescriptionPublished
20100277820MAGNETICALLY DEFORMABLE FERROFLUIDS AND MIRRORS - There is provided a process for the preparation of a suspension of magnetic particles in a polar carrier liquid. The process includes the step of: coating the surface of the magnetic particles with an organic ligand having a hydrophilic chain prior to the suspension. For preparing a magnetically deformable mirror, the suspension of magnetic particles in a polar carrier liquid is coated with a reflective surface layer. A ferrofluid includes a suspension of magnetic particles coated with an organic ligand having a hydrophilic chain in a polar carrier liquid.11-04-2010

Hans Antonius Borra, Zeist NL

Patent application numberDescriptionPublished
20090090060DOORVALBEVEILIGING - Fall-through protection comprising a frame composed of four profiled sections, each consisting of profiled section parts. These profiled section parts can be displaced with respect to one another in order to adjust the length of the profiled sections. Couplings are provided in order to fix the adjusted length. Each profiled section has a stop which engages with the edge of the opening to be covered. Inside the profiled sections, a net is arranged. According to a particular embodiment, said net is attached to the profiled sections by means of plates which have eyelets which can be opened and closed.04-09-2009
20090200112Safety Coupling - Safety coupling consisting of a base part and a coupling part. The base part is designed to be fitted on a building construction, such as a roof, window frame and the like. Furthermore, the safety coupling comprises a coupling part that can be connected to a facility. A facility is understood to be a ladder, scaffolding, but also a person's harness. The coupling part consists of a protruding part designed to be accommodated with a tight fit in a seat in the base part. To prevent the protruding part releasing from the seat, there is also a locking part that can be made active and inactive with a button. Preferably the construction is designed such that in the unlocked position the coupling part is completely free of the base part and also drops out of the latter. The intention is to fit a large number of base parts on buildings and other building constructions, whilst coupling to a facility by means of the coupling part is always easily possible.08-13-2009
20100021246SEALING DEVICE FOR SEALING A SHEET PILE PROFILE, AS WELL AS AN ASSEMBLY AND METHOD - A sealing device for sealing a sheet pile profile, including a sealing body including a shape complementary to a sheet pile profile, wherein the sealing device includes a casing, which casing envelops the sealing material in a gas-tight manner and wherein, in the casing, such an underpressure has been created that the sealing body is in a shrunken state, and wherein the sealing body is designed to expand into an expanded state when a gas is let into the casing up to an atmospheric pressure, as well as a method for producing an assembly of a sheet pile profile and a sealing device.01-28-2010
20110005150SAFETY FEATURE FOR A ROOF - Safety structure for a roof and more particularly a flat roof. The former includes an engagement structure. The engagement structure provides an attachment element to which a part to be safely attached to the roof, such as the belt of individuals present on the roof, a railing or the like has to be attached. According to the present invention, this attachment element is attached to a thickening and more particularly to a profiled section. This thickening is accommodated in a folded-over part of roof covering material and is situated in the folded-over part thereof. This roof covering material is attached to the existing roof covering by torching or gluing.01-13-2011

Patent applications by Hans Antonius Borra, Zeist NL

Ivan Borra, Savigliano IT

Patent application numberDescriptionPublished
20110190094GEARING - A gearing comprising a first and a second gear wheel turning around respective mutually parallel axes, each one comprising a respective first and a respective second crown wheel that are adjacent to each other; the gearing also comprising at least one third and at least one fourth gear wheel that are separate and mutually independent, a support body for said third and fourth gear wheels, hinge pins for mounting said third and fourth gear wheels on said support body in a rotational manner around a third and, respectively, a fourth hinge axis parallel to said axes, said third gear wheel meshing with said respective first crown wheels and said respective fourth gear wheel meshing with said respective second crown wheels.08-04-2011

Paolo Borra, Busto Arsizio IT

Patent application numberDescriptionPublished
20090283539HELICAL COIL DISPENSER FOR VENDING MACHINES AND VENDING MACHINE COMPRISING SUCH DISPENSER - The present invention relates to a helical coil dispenser (11-19-2009

Pier Borra, Summit, NJ US

Patent application numberDescriptionPublished
20110219084PARENTAL CONTROL FOR MULTIPLE VIRTUAL ENVIRONMENTS OF A USER - A computerized method is for controlling a virtual environment of a user and includes providing, over a communications network, a plurality of virtual environments in which a user is able to interact with other users using electronic messaging. The computerized method also includes transmitting, from an authentication server, information about the plurality of virtual environments to a first computing device associated with an agent in response to user request for access to a restricted electronic messaging format associated with one of the virtual worlds. The computerized method further includes receiving, at the authentication server, an indication of authorization from the first computing device, wherein the indication of authorization includes a separate indication of authorization associated with each of the plurality of virtual environments.09-08-2011