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1. 发明授权

EP3903999B1 IMPROVED SPINDLE FOR ROTATING HEADS FOR CALIBRATION OR SMOOTHING OF ARTIFICIAL OR NATURAL PLANAR MATERIALS 有权
公开(公告)号：EP3903999B1
公开(公告)日：2024-08-21
申请号：EP21020234.7
申请日：2021-04-26
IPC分类号： B24B7/22 , B24B41/04 , B24B47/22
CPC分类号： B24B7/22 , B24B41/04 , B24B47/22

2. 发明授权

EP4136373B1 ANTI-FLOODING HOSE WITH SAFETY VALVE FOR LIQUIDS 有权
公开(公告)号：EP4136373B1
公开(公告)日：2024-04-10
申请号：EP21725997.7
申请日：2021-04-17
发明人： ZORZI, Roberto
IPC分类号： F16K31/08 , A47L15/42 , D06F39/08 , E03B7/07 , F16K31/00

3. 发明公开

EP4144892A1 METHOD OF DECORATING PVD COATED SURFACES AND DECORATED SURFACES OBTAINED 审中-实审
公开(公告)号：EP4144892A1
公开(公告)日：2023-03-08
申请号：EP22020425.9
申请日：2022-09-02
申请人： Metaly S.r.l.
发明人： Muratori, Stefano
IPC分类号： C25F1/04 , C25F7/00
摘要： A method for decorating metallic or non-metallic surfaces treated with Physical Void Deposition, PVD, comprising: an electrochemical activation action of the decoration by means of an electrical circuit with electrodes in electrical contact and for at least one thereof with the mediation of an electrolytic solution towards a surface being treated; an electrically conductive surface facing one of said electrodes to form said surface being treated; at least one masking resistant to the electrochemical activation action of the decoration and interposed between the facing electrode and the surface being treated; and has the electrochemical action of activating the decoration of the treated surface occurs by electrochemical oxidation of the metallic oxide layer normally present on the electrically conductive surface whether it is placed below the PVD coating layer, i.e., performed before such PVD coating, or such electrochemical oxidation action is performed above said vacuum metallic coating, electrically conductive PVD layer; the electrochemical oxidation acts with the surface of the treated metal, its natural oxide, or the PVD coating itself, i.e., on the oxides, carbides, nitrides forming it, without any removal of metallic material but with the aesthetic modification of the treated surface in the shape determined by the aforesaid masking.

4. 发明公开

EP3833803A1 ELECTROLYTICALLY ACTING DOCTOR BLADE FOR PICKLING AND CLEANING CURVED METAL SURFACES 有权
公开(公告)号：EP3833803A1
公开(公告)日：2021-06-16
申请号：EP19766368.5
申请日：2019-08-05
申请人： NITTY-GRITTY S.R.L.
发明人： LAPELOSA, Marco
IPC分类号： C25F7/00

5. 发明公开

EP3394964A1 AIR FILTER FOR COOLING AN ELECTRIC MOTOR AND APPROPRIATE MOUNTING SUPPORT 有权
公开(公告)号：EP3394964A1
公开(公告)日：2018-10-31
申请号：EP16845362.9
申请日：2016-12-21
申请人： NITTY-GRITTY S.R.L.
发明人： LAPELOSA, Michele
IPC分类号： H02K9/14 , H02K9/26 , B01D46/00
CPC分类号： H02K9/26 , B01D46/0004 , B01D46/0005 , B01D46/0016 , B01D46/10 , B01D2265/06 , B01D2279/45 , H02K9/04 , H02K9/14
摘要： A cooling air filter for an electric motor, includes a filter with a planar shape and minimum dimension so as to cover the area of the slits of a covering casing of a fan for an electric motor for which it is intended; and the filter is housed in a support which is fixed in a steady and removable way on the surface of the casing; the support having a frame-like structure from which at least two arms extend, which are diametrically opposite in the frame-like structure, and which are provided at their end with fixing and gripping means of the arms on the casing itself; the fixing means being configured for the fast detachment from and hooking onto said casing.

6. 发明公开

EP3107687A1 IMPROVED MANDREL FOR SIZING, SMOOTHING OR POLISHING STONE MATERIALS WITH ROTATING ABRASIVE HEADS 有权
标题翻译：改进脊柱CALIBRATE TRIM或抛光石材带有旋转磨头
公开(公告)号：EP3107687A1
公开(公告)日：2016-12-28
申请号：EP15714276.1
申请日：2015-02-18
申请人： Pedrini SpA ad Unico Socio
发明人： PEDRINI, Giambattista
IPC分类号： B24B41/04
CPC分类号： B24B41/04
摘要： An improved mandrel for sizing, smoothing or polishing stone materials with rotating abrasive heads, comprising: a sleeve within which a body (12) of the mandrel is sliding, which in its turn is provided with a shaft (22) at whose end a rotating head with abrasive tools is applied; a pair of actuating cylinders (13) for the positioning of said mandrel (1), that is to say, of the head connected to it, on the supporting metal structure (2); a pair of electric motors for the activation in rotation of the mandrel and a drive from said motors to the shaft (22) of the mandrel; wherein said motors are coupled in rotation with the shaft of the mandrel with a belt drive; wherein, finally, the coupling between a supporting plate (15) of the belt drive (16) connected to the body (12) of the mandrel sliding within said adjustable sleeve (3) is realized by a disjointable coupling (37) in which screws (38) clamp radial lobes (39) of the body of the mandrel to lugs (40), which are made in the centre of the supporting plate (15); the radial lobes (39) are alternated with ports (41) to allow the passage with clearance of the lugs (40) during the disjointing of the coupling with the rotation of the supporting plate (15).

7. 发明授权

EP2822723B1 CIRCUMFERENTIAL COVERING BAND FOR SUPPORTING AND GUIDING WIRES IN MULTI-WIRE CUTTING MACHINES, ROLLER COVERED WITH THE SAME, AND METHOD FOR APPLYING IT TO A ROLLER 有权
标题翻译：目前终端覆盖带用于施加到辊上的支持和多核切割机械制造WIRES SO所述涂覆辊和方法
公开(公告)号：EP2822723B1
公开(公告)日：2016-05-18
申请号：EP13722578.5
申请日：2013-03-08
申请人： Pedrini SpA ad Unico Socio
发明人： Pedrini, Luigi
IPC分类号： B23D57/00
CPC分类号： B23D57/0053 , B23D57/0061

8. 发明授权

EP2794163B1 WIRE-GUIDING ROLLER OR DRUM TO GUIDE DIAMOND WIRES IN MULTI-WIRE MACHINE FOR CUTTING BLOCKS OF NATURAL OR ARTIFICIAL STONE 有权
标题翻译：金属丝导辊-Or DRUM保持多线机金刚线于切割阻止天然或人造石
公开(公告)号：EP2794163B1
公开(公告)日：2016-04-06
申请号：EP12824821.8
申请日：2012-12-19
申请人： Pedrini SpA ad Unico Socio
发明人： PEDRINI Luigi
IPC分类号： B23D57/00
CPC分类号： B23D57/0053

9. 发明授权

EP2638248B1 RADIAL CYLINDER HYDRAULIC MACHINE WITH IMPROVED OSCILLATING RADIAL CYLINDER 有权转让
标题翻译：具有改进的径向径向摆动缸体液压缸机
公开(公告)号：EP2638248B1
公开(公告)日：2015-09-30
申请号：EP11805581.3
申请日：2011-11-09
申请人： R.&D. S.r.l.
发明人： PECORARI, Piercelestino
IPC分类号： F01B1/06 , F01B15/00 , F04B1/053 , F04B1/04
CPC分类号： F01C9/00 , F01B1/062 , F01B1/0655 , F01B15/005 , F04B1/0421 , F04B1/053 , F04B1/0538

10. 发明公开

EP2822723A1 CIRCUMFERENTIAL COVERING BAND FOR SUPPORTING AND GUIDING WIRES IN MULTI-WIRE CUTTING MACHINES, ROLLER COVERED WITH THE SAME, AND METHOD FOR APPLYING IT TO A ROLLER 有权
标题翻译：目前终端覆盖带用于施加到辊上的支持和多核切割机械制造WIRES SO所述涂覆辊和方法
公开(公告)号：EP2822723A1
公开(公告)日：2015-01-14
申请号：EP13722578.5
申请日：2013-03-08
申请人： Pedrini SpA ad Unico Socio
发明人： Pedrini SpA ad Unico Socio
IPC分类号： B23D57/00
CPC分类号： B23D57/0053 , B23D57/0061
摘要： A band in a soft material used to cover support rollers or drums for transmitting movement or guiding wires with diamond inserts in multiple-wire machines and used for cutting blocks of natural or artificial stone, and comprising an external surface (12) equipped with grooves (14), to house two or more wires with diamond inserts (29) at the same time; the length of said band being equivalent to the circumference of said roller or drum (2) to which it is applied; and presenting on its internal surface in proximity to either extremity (6), and rigidly connected to said band (1), a means of reinforcing and rigidly securing said extremities to the cylindrical surface (4) of the roller or drum, when the said means of reinforcing and rigidly securing is fixed to the cylinder's surface so as to position the corresponding extremity (6) of the band, each end independently of the other, on said roller (2) or drum. A support roller (2) or drum, transmitting motion or guiding the wires with diamond inserts (29) covered with the above-described band. A method for applying said band to said support roller or drum.

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