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WO/1993/020522A1 |
An arrangement in a completely automated engraving includes stations (14, 22) for effecting engraving and transmitting out information. The system can include a transmission system (1) to which enquiry stations, shops and so forth (2, 3,...
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WO/1993/017881A1 |
The process according to the invention comprises a first step in which the material which is intended to form the support (12) for a tarsia decoration is worked by means of a digitally controlled (DC) milling machine which is programmed ...
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WO/1993/005919A1 |
A laser assembly (10) mounted on carriage (6) adapted to retrofit industrial mechanical engraves to convert the mechanical engraver to a laser engraver.
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WO/1993/004876A1 |
A computer-controlled engraving machine for objects in the form of rings, bracelets, medallions, etc., incorporates various types of securing elements to enable engraving by means of rotary movements in the elements supporting the object...
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WO/1993/004877A1 |
In order to design a punch assembly (100) with a punch (13) to produce on the surfaces of workpieces (14), including workpieces made of plastics materials, such as acrylic-glass rollers, a non-interfering identification mark which cannot...
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WO/1992/022435A1 |
An ornamental turning device (10) comprises a shaft (11) on which is mounted a work to be decorated. The device (10) also comprises tool drive means (5) for driving a tool (7) for decorating the work (9). The driving mechanism (5) ensure...
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WO/1992/022795A1 |
A marking head (1) and device for pressure-transfer of indicia (27) onto the sidewall of a tyre. The head indicia application means comprises a bundle of independent needles (11), free to move with slight friction with respect to each ot...
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WO/1992/020634A2 |
The present invention relates to a method for coating ceramic material, and more particularly the coating of ceramic material with silicone coatings having zirconate coupling agents therein or with a silane coating having a silicone coat...
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WO/1992/019461A1 |
In order to improve the quality and useful properties of the pressing surface of a pressing tool used to shape the surface of pressed laminates or the like, the pressing surface is given a fine non-directional substructure before matting...
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WO/1992/012016A1 |
The process and device for producing decorative panels consists in: positioning a panel (1, 2) on the table of a routing machine; controlling the relative movement of the tool (3) of the routing machine (30) and of the table on the basis...
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WO/1992/011965A1 |
A milling machine is provided with a mechanism (7) intended for mutual movement of the working table (3) and a platform (5) and consisting of at least two pairs of eccentrics (8, 10; 9, 11) located on both sides of a trajectory (O-O) of ...
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WO/1992/011577A1 |
A three-dimensional object is modelled by curing superimposed layers in that a subsequent layer of initially liquid or powdered material corresponding to the shape of the object is cured by the action of light or the like on an already c...
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WO/1992/009876A2 |
A method of producing a marking on diamond (15), pearl, precious or semi-precious stone. For producing the marking, the region on the surface to be marked is irradiated with an ArF excimer laser (11) whose output beam is passed through a...
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WO/1992/005028A1 |
A method and apparatus for security marking an article having a plastics outer surface, in situ in a vehicle. The method comprises thermally deforming the plastics outer surface to leave at least one recessed visible indicium within the ...
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WO/1992/004143A1 |
Doming apparatus (10) for forming a domed bottom wall in a can body (B) includes a pressurized nitrogen source (92) which acts through a cylinder (94, 102) and piston (100, 103) arrangement to impose a predetermined amount of resistance ...
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WO/1992/003297A1 |
A method and apparatus are described for providing a body of material (14) with sub-surface mark in the form of an area of increased opacity to electromagnetic radiation. The method comprises directing at a surface of the body (14) a hig...
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WO/1992/003618A1 |
A system for imprinting a pattern on a malleable surface includes a roller (12) having a plurality of spaced running ridges (24) and spaced header ridges (26) defining an impression pattern on the roller surface (22) for impressing a cor...
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WO/1992/002333A1 |
A device (D) for exchanging simple tools that do not need utility service is adapted to facilitate coupling one such tool (T) to, and uncoupling it (T) from, a movable robotic arm (A). The device (D) comprises an attaching member (66) at...
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WO/1991/014583A1 |
This invention concerns an embossing machine (1), which enables the embossing of cards (2) of the type of identification cards, at an uncommonly high rate, and comprises within a frame structure (6) a card (2) travel path (7) extending b...
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WO/1991/014217A1 |
The invention concerns a process for making an embossing punch. The process comprises the steps: (a) the values of an image are put into numeric form; (b) the punch is automatically and directly engraved. The numeric image is converted i...
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WO/1991/012957A1 |
Device for manufacturing of three-dimensional objects, of a substantially homogeneous material by means of a converting machine (1), which is controllable by means of computer instructions. The material, which is constituted by web, shee...
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WO/1991/012589A1 |
The invention concerns a device for marking vehicles, vehicle parts and containers, in particular car bodywork parts, the device comprising a multiplicity of machine-readable point and/or bar code elements. The code elements are formed b...
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WO/1991/008062A1 |
The invention relates to a method and means for making a mark in an object. The marking means is a separate means comprising at least one essentially thin holding device (5) having die means (6) corresponding to the desired figure, where...
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WO/1991/001856A1 |
A pneumatically operated device for plastic deformation, in particular for punch marking, stamping, morticing, fitting, riveting, flanging or the like, comprises a percussion piston (12) which moves between two positions in a guide cylin...
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WO/1991/001214A1 |
A coining press has a toggle linkage (25) for transmitting motion to a die carrier (19) from a connecting rod (24) driven by a crank (16). As the connecting rod moves in one direction, the die carrier moves in an opposite direction. The ...
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WO/1991/001225A1 |
A method of producing an embossing machine roller comprises, the steps of first producing a master roller (21), by any desired method, which carries on overall relief image (22), then casting a hallow intermediate mould (24) around the m...
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WO/1990/015723A1 |
The engraving of an article (7) with a bent/curved surface is carried out at an order site (1). Engraving instructions are fed into computer equipment which controls an engraving machine by means of control signals which depend on the in...
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WO/1990/009865A1 |
In order to manufacture a working copy of an endless metallic strip (3) provided with an embossed pattern for use in the continuous production of pressed laminates, a polyurethane casting in the form of an endless elastic plastic strip (...
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WO/1990/006856A1 |
According process for automatically matching at least two substantially cylindrical surfaces, engaging each other, particularly for mechanical emboss engraving, the freedom ranges, of a conventional machine, are mechanized and subjected ...
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WO/1990/006237A2 |
A method and apparatus for a two-pulse solenoid embossing system implementing an amplitude feedback circuit, i.e., current monitor (48), to provide precise amplitude and timing control over two current pulses (4, 5), and thereby provide ...
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WO/1990/003251A1 |
An impact power tool for use in delicate handworking operations includes a body (24) presenting a bore (32) and a piston (40) recieved within the bore and shiftable relative thereto. An impact transmitting member (48) is also received in...
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WO/1990/002315A1 |
An optical metrological scale (110) is produced by a rolling method, to give a profiled upper scale surface (109) which is imparted by an embossing roller (101). To prevent uneven strains, which could affect the pitch of the scale, the s...
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WO/1990/002361A1 |
The invention refers to a method and an apparatus for producing three-dimensional objects by using a converting machine, which is controlled by computer instructions. The material consists of a number of sheet- or disc-shaped sections (1...
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WO/1990/001418A1 |
Process for marking composite elements with laser beams, in particular compound glass, where one of several assembled layers is at least partially transparent. In order to obtain a sufficiently clear inscription with a laser beam without...
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WO/1990/001239A1 |
A method of recording an image on a stationary surface (9) such as a wall, vehicle side, backdrop for theatre or film set etc., which comprises optionally projecting an image on said surface and moving a marking head (6) over the area of...
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WO/1989/010801A1 |
An improved stereolithography system for generating a three-dimensional object by creating a cross-sectional pattern of the object to be formed at a selected surface (23) of a fluid medium (22) capable of altering its physical state in r...
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WO/1989/009140A1 |
The proposed device foresees a localizer point (4) for an engraving machine, being integral with one end of a pantograph (5), which is connected at its opposite end to a scriber (6) or a cutter. The localizer point (4) is connected to a ...
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WO/1989/009378A1 |
The process described is applicable in particular to video-sculpture. Cameras (13a, 13b) and video-recorders (14a, 14b) record a series of images of the tridimensional surface, illuminated by a planar beam of laser light generated by a l...
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WO/1989/003760A1 |
A method for decoration of paper or plastic sheeting by providing a coating (11) and then embossing the coated substrate (10). The coated sheet is heated to soften the coating (11) by use of a heated platen (32) or heated cylinders (21, ...
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WO/1988/006977A1 |
A device for sealing folders, parcels and the like which device comprises a handle which carries at its free end a metal plate reproducing the image to be printed, a thermoelectric element assigned to heat said plate, means for maintaini...
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WO/1988/003855A1 |
A single-stroke percussion device comprises a hollow cylindrical casing (1) and, mounted inside it, a reciprocally-movable striker (2) dividing the cavity of the casing (1) into an upper and a lower chamber (3, 4). A spring-loaded valve ...
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WO/1988/002298A1 |
Each of the three or more tools (50, 50', 50'') engraves the pane of glass to be worked, by running, individually, the whole track, one or more times and then is substituted by the next tool (50'), which, also starting substantially from...
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WO/1988/000884A1 |
Process and device for applying markings (9) and/or providing break notches on moulded items or tablets (4) by means of laser beams. The installation (16) which produces the laser beam (3) is arranged on a tablet-producing press, to whic...
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WO/1987/007858A1 |
A device (201) for forming three-dimensional facsimiles from a blank, said device adapted to reproduce a model in a smaller or larger size. The device includes a rod (203) rotatable about the axis of the rod and about an axis which inter...
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WO/1987/006198A1 |
Markings have to be applied to the surface (41) of a mineral fibre web (38), said markings being arranged transversely to its length or to its direction of movement. For this, a cylinder (1) is provided with peripheral heating zones, in ...
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WO/1987/000801A1 |
Engraving apparatus adapted to engrave an upstanding surface of a wall in an elevated position in situ has a main frame (11) with a channel section (27) for receiving stencils (18) with symbols to be replicated by an engraving tool (29)....
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WO/1987/000800A1 |
An engraving machine adapted to engrave an upstanding surface of a kerbstone has a main frame (11) with a channel section (27) for receiving stencils (18) with symbols to be replicated by an engraving tool (29). The tool (29) and a compl...
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WO/1986/007015A1 |
Method and apparatus for engraving on a surface (7) by a rotating mill a mark, a wording or the like formed of a series of numbers and/or letters and/or symbols and set in a computer or controller (1) provided with a keyboard (5) and a d...
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WO/1986/006583A1 |
A freeze branding and/or dehorning apparatus for use with a dispenser (11) having a nozzle for dispensing a cooling medium, said apparatus comprising a contact element (14) comprising a delivery zone (26) formed with an open face which i...
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WO/1986/002864A1 |
Duplicating milling-machine for three-dimensional objects. These may be ornaments, reliefs, lettering, etc. The machine consists of two horizontal tables (3, 5) which are mounted one above the other on a vertical column (1). On one of th...
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