Abstract: A method for the continuous production of expanded plastic material for forming panels and the like, in which during the pouring step, at least one reaction component and a mixture of the remaining components are introduced at high pressure in a pouring channel, by way of two injection assemblies. The mixture is provided downstream of a high-pressure pump and during the pouring hold step the remaining components of the mixture are individually placed in a recirculation step, without undergoing cross-contamination.
Abstract: A lighting unit with discharge lamps, particularly for spotlights and the like, including a discharge lamp inside a containment enclosure and ventilation elements for cooling the lamp, a control unit that drives a lamp power supply to supply variable power levels to the lamp and a fan power supply for actuating the ventilation elements at a variable speed. The control unit is controlled by signals imparted from outside and/or by signals that can be derived from measurements taken inside the lighting unit.
Abstract: A device for regulating a flow of gas toward user equipment, which comprises a first regulation stage and a second regulation stage arranged downstream in a direction of flow of the gas to be controlled, further comprising a flow limiter interposed between the first and second regulation stages and adapted to intervene if the second stage malfunctions.
Abstract: A reinforcement for prefabricated concrete panels with improved bonding with concrete, which comprises profiles to be embedded in a concrete body of a panel. At least some of the profiles have perforations and undulations which are suitable to increase the bonding between the profiles and the concrete body of the panel.
Abstract: A bicycle chain cleaner fitted on a spray can of cleaning and lubricating solution, comprising: a lower half-shell and an upper half-shell, which are provided centrally with a flat and elongated tray, respectively for collection and for covering the region where a sprayed solution is dispensed, the half-shells being provided with an inlet and an outlet for the chain, which are aligned and co-planar; articulation elements, which are interposed between the half-shells; elements for coupling to the top of the spray can one of the half-shells; and a sort of trigger, which is associated with the other one of the half-shells in order to make the edges of the half-shells mate, respective brushes with tufts of radial bristles being fitted in the half-shells so that they can rotate, the tufts being adapted to penetrate, when the chain advances in the half-shells, between links of the chain.
July 23, 2004
Date of Patent:
September 13, 2005
Barbieri S.N.C. di Barbieri Nadia & Kalman
Abstract: A method for producing a fabric-elastomer sandwich, consisting in providing a fabric with at least minute gaps between its fibers, in placing the fabric on a mold having at least resting portions for the fabric and at least regions which are recessed with respect to the resting portions, in applying an elastomer to the side of the fabric that lies opposite to the side directed toward the mold, in applying pressure to make the elastomer flow through the minute gaps located at the recessed regions in order to fill the recessed regions with the elastomer, and in extracting the sandwich from the mold.
Abstract: A tool device for rotary knives of the type that comprises a handle associated with a tool supporting assembly and an actuation for the rotary actuation of the tool with respect to the tool supporting assembly, the tool comprising a substantially tubular coupling body that is associable with the tool supporting assembly and being provided with a coupling to the actuation, and a cutter that is rigidly associated with the body and is arranged so as to protrude substantially radially with respect to the body.
November 3, 2003
Date of Patent:
September 6, 2005
LGR Equipment di Graziano Roncaglia—Frazione Portile
Abstract: A plurality of pipes adapted to be jointed to the exhaust ports of one line of an engine are joined together into a manifold comprising an equal number of pipe stubs, each receiving one of said pipes. The pipe stubs lead to a box from which extends a conduit that is jointable to terminal parts of the exhaust system, and each of them is flared at its jointed end, against which an annular gasket surrounding the respective pipe is pressed to abut by elastic elements.
Abstract: A composite train housing for pseudo-planetary kinematic transmission, which comprises three components namely two external ones fixed to a central one, axial posts being formed between the components.
Abstract: A device for converting solar radiation into electric power, constituted by a substantially vertically elongated body from which multiple supporting arms for one or more modules constituted by multiple photovoltaic cells protrude in an upward region. The body is hollow and contains an inverter suitable for the conversion of electric power.
Abstract: A sprung hinge for elements for closing compartments and the like, comprising a first articulated quadrilateral and a second articulated quadrilateral that are respectively associable with an element for closing a compartment or the like and with a structure that is suitable to form the compartment and have a first lever and a second lever in common, and at least one elastic traction element.
Abstract: A forming tool movement unit, particularly for manifold closing machines, comprising a rotating head supporting forming tools slidable in mutually opposite radial directions with coordinated movements, a supporting frame on which a supporting element is slidable in axial direction with a stroke controlled electronically, the body of a first double-acting actuator being coupled to the supporting element for rotation and movement in an axial direction, the actuator being connected to a motor, and the body of the first actuator supporting coaxially and at the front the head into which its stem extends movable with a stroke controlled electronically and with the head connected to the forming tools.
July 28, 2003
Date of Patent:
August 2, 2005
C.M.S. Costruzione Macchine Speciali S.r.l.
Abstract: A device for gripping thread in circular hosiery knitting machines comprising a supporting element fixable to the structure of the machine supporting the thread guides proximate to a drop or feed, above the needle cylinder and proximate to the needle work area, that bears at least one elastic lamina element and a thread locking lever pivoted to the supporting element and rotatable scissor-like with respect to the elastic lamina element to catch the thread with a grip portion between the locking lever and the elastic lamina element. The thread grip portion of the locking lever has two opposite shoulders that delimit bilaterally movement of the thread toward or away from the axis of the needle cylinder.
December 17, 2002
Date of Patent:
July 26, 2005
Ettore Lonati, Fausto Lonati, Tiberio Lonati, Francesco Lonati
Abstract: A method for obtaining pigments for ceramic and glass, particularly for substrates and coatings, including a step of adding a solution of an iron salt to at least one silicon addition agent including silica in gel form.
Abstract: A system for discharging dried product, particularly for drying filters, drying units and the like, comprising, on a container for treating and containing a dried product, a discharge hole that is controlled by a discharge valve, interposed on a pneumatic circuit suitable to produce a circulation of fluid in output from the discharge hole. An agitator is also provided which acts on the dried product to facilitate its outward conveyance.
Abstract: A sewing method and apparatus, for closing the axial end of a tubular article, such as a hosiery toe, consisting in moving the article along a guiding path, formed by two adjacent laminas faced by a sewing head, in two opposite directions so as to make the article advance with respect to the sewing head during formation of a first stitched seam, retracting the article to return upstream of the sewing head after formation of the first stitched seam, and make the article advance again during formation of the second stitched seam, to close the article by two sewing lines, using a single sewing head.
Abstract: A shell for bullets of automatic or semiautomatic firearms with inertial closure, comprising a hollow cylindrical body which is closed, at one of its axial ends, by a head and is adapted to accommodate a bullet at the opposite axial end, the head being centrally provided with a cap that accommodates the primer. At least the portion of the shell which is extracted from the firing chamber when the fired bullet leaves the barrel is provided with reinforcement means to prevent accidental bursting of the shell at the end of the firing action and when the extraction of the shell from the firing chamber begins.
Abstract: A key holder pendant, constituted by a head which is connected, by means of connecting elements, to rings which are adapted to hold keys, comprising a bent rod-like element whose mutually opposite ends form teeth which can be detachably engaged in seats provided in the head.