公开(公告)号：WO2022097027A1

公开(公告)日：2022-05-12

申请号：PCT/IB2021/060154

申请日：2021-11-03

Applicant: SYSTEM CERAMICS S.P.A.

Inventor： GOZZI, Franco ,  GHIRELLI, Ivan ,  VACCARI, Paolo

IPC: B05C19/04 ,  B05C19/06

Abstract: A dispensing device for granular or powdered materials, comprising: a main body (200); a dispensing channel (2a), arranged at least partially in the main body (200) and provided with a longitudinal axis (X), an inlet opening (21) and an outlet opening (22); a suction means, provided to retain, upon command, at least a part of granular or powdered material inside the dispensing channel (2a), so as to form an accumulation that obstructs the dispensing channel (2a) and prevents the flow of material; at least one suction opening (23), placed in communication with the dispensing channel (2a) and with the suction means; a filter (20), interposed between the suction opening (23) and the dispensing channel (2a); a ventilation portion (20b), associated with the main body (200) and connected to the inlet opening (21), which is provided with an outer surface (20d) placed in communication with an environment at a determined pressure.

公开(公告)号：WO2020121098A1

公开(公告)日：2020-06-18

申请号：PCT/IB2019/060214

申请日：2019-11-27

Applicant: SYSTEM CERAMICS S.P.A.

Inventor： VACCARI, Paolo ,  GOZZI, Franco ,  STEFANI, Franco

IPC: B28B1/00 ,  B28B3/12 ,  B28B13/02 ,  B30B15/30 ,  B44F9/04

Abstract: A machine for dry decoration of ceramic slabs or tiles, comprising: a support element (10), provided with a plurality of cavities (11) with a pre- established shape; a dispensing device (20), configured to deposit a pre-fixed amount of powder material inside one or more pre-established cavities (11); an unloading device (30), configured to move the cavities (11) from a loading position, in which they can receive the powder material from the dispensing device (20), to an unloading position, in which they can unload the powder material.

公开(公告)号：WO2021255548A1

公开(公告)日：2021-12-23

申请号：PCT/IB2021/054435

申请日：2021-05-21

Applicant: SYSTEM CERAMICS S.P.A.

Inventor： VACCARI, Paolo ,  GHIRELLI, Ivan ,  GOZZI, Franco

IPC: B28B1/00 ,  B28B5/02 ,  B28B13/02 ,  B28B17/00 ,  B28B1/005 ,  B28B13/021 ,  B28B13/022 ,  B28B17/0081 ,  B28B5/027

Abstract: A machine for dry decoration of ceramic slabs or tiles, comprising: - a deposit plane (50); - a distributor unit (D), arranged to dispense, in a controlled manner, a ceramic compound in granular or powdered form, formed by two or more different ceramic materials; - a storage container (F), interposed between the distributor unit (D) and the deposit plane (50) to store a certain quantity of ceramic compound dispensed by the distributor unit (D), and comprising an unloading opening (O) arranged to allow the deposit of the ceramic compound on the deposit plane (50); wherein the storage container (F) and the deposit plane (50) are in relative movement with respect to one another along a longitudinal direction (Y); - a control module, connected to the distributor unit (D) and arranged to control and regulate the dispensing of ceramic compound by the distributor unit (D); The machine comprises one or more sensors (S), connected to the control module and arranged to detect a significant parameter of the quantity of ceramic compound contained in the storage container (F) and to process a corresponding measurement signal; The control module is arranged to regulate the dispensing of ceramic compound as a function of the measurement signal received, so as to maintain a desired amount of ceramic compound inside the container (F).

公开(公告)号：WO2021250587A1

公开(公告)日：2021-12-16

申请号：PCT/IB2021/055062

申请日：2021-06-09

Applicant: SYSTEM CERAMICS S.P.A.

Inventor： GHIRELLI, Ivan ,  STEFANI, Franco ,  GOZZI, Franco ,  VACCARI, Paolo

IPC: B28B1/00 ,  B28B5/02 ,  B28B13/02 ,  B28B17/00 ,  B44F9/04 ,  E04F13/14 ,  E04F15/08 ,  B28B1/005 ,  B28B13/022 ,  B28B17/0081 ,  B28B5/021 ,  B44C5/04 ,  E04F13/147

Abstract: A ceramic slab, comprising: a body (10), realised in ceramic material, which has a thickness (S) delimited by a first face (110) and by a second face (120), substantially flat and parallel to one another; at least one decoration (200), of a different colour/tone with respect to the body (100), which extends at least partly in the thickness (S) of the body (10) and at least partly on one of the two faces (110,120); wherein the decoration (200) is delimited, on a sectional plane perpendicular to the faces (110,120), by at least a first edge (210) which extends transversely to the faces (110,120) along a main extension direction (S1); wherein an inclination angle (a) is defined between the extension direction (S1 ) and a plane parallel to the faces (110,120); wherein the inclination angle (a) is comprised between 40° and 80°.

公开(公告)号：WO2020250060A1

公开(公告)日：2020-12-17

申请号：PCT/IB2020/054835

申请日：2020-05-21

Applicant: SYSTEM CERAMICS S.P.A.

Inventor： GHIRELLI, Ivan ,  GOZZI, Franco ,  VACCARI, Paolo

IPC: B05C19/04 ,  B28B1/00 ,  B28B13/02

Abstract: A dispensing device for dispensing a granular material, comprising a dispensing channel (20) provided with an inlet opening (21) and an outlet opening (22). The dispensing channel (20) comprises an intermediate portion (23), which connects the inlet (21) and outlet (22) openings and is provided with a longitudinal axis (Y); the intermediate portion (23) has a length (L) and a height (H), measured on a vertical plane containing the longitudinal axis (Y), wherein the height (H) is measured perpendicular to the length (L). The intermediate portion (23) is configured to enable the deposit and accumulation of a predetermined quantity of granular material coming from the inlet opening (21); Motor means are provided which can be activated on command to cause the granular material to flow in advancement from the intermediate portion (23) towards the outlet opening (22).

公开(公告)号：WO2022208235A1

公开(公告)日：2022-10-06

申请号：PCT/IB2022/052635

申请日：2022-03-23

Applicant: SYSTEM CERAMICS S.P.A.

Inventor： STEFANI, Franco ,  TARASCO, Eustachio ,  GOZZI, Franco ,  GOZZI, Andrea

IPC: B28B5/02 ,  B28B3/00 ,  B30B5/06 ,  B28B5/022

Abstract: A pressing device for pressing a layer of ceramic material, comprising: a press (10), provided with a lower pad (11), provided with a pressing surface (11a) facing upwards and arranged below the active portion (3) of a first movable belt (2), and an upper pad (12), provided with a pressing surface (12a) facing downwards and arranged above the active portion (3) of the first movable belt (2); and a compactor (20), arranged upstream of the press (10), which comprises a lower presser (21), provided with a pressing surface (21a) facing upwards and arranged below the active portion (3) of the first movable belt (2), and an upper presser (22), provided with a pressing surface (22a) facing downwards and arranged above the active portion (3) of the first movable belt (2). The pressers (21,22) of the compactor (20) can be activated independently of the pads (11,12) of the press (10) and apply a compacting load which is lower than the pressing load of the press (10).

公开(公告)号：WO2021250586A1

公开(公告)日：2021-12-16

申请号：PCT/IB2021/055060

申请日：2021-06-09

Applicant: SYSTEM CERAMICS S.P.A.

Inventor： STEFANI, Franco ,  GOZZI, Franco ,  VACCARI, Paolo ,  GHIRELLI, Ivan

IPC: B28B1/00 ,  B28B5/02 ,  B28B13/02 ,  B28B17/00 ,  B44F9/04 ,  E04F13/14 ,  E04F15/08 ,  B28B1/005 ,  B28B13/022 ,  B28B17/0081 ,  B28B5/021 ,  B44C5/04 ,  E04F13/147

Abstract: A method for realising a ceramic slab, comprising the following steps: arranging on a first deposition plane (50) a decorated layer (L2) provided with a decoration (200), gradually depositing the decorated soft layer (L2) from a head (H) to a tail (T); gradually transferring the soft layer (L2) by deposition from the first deposition plane (50) to a second deposition plane (83), placed at a lower height than the first deposition plane (50), starting from the tail (T) of the second soft layer (L2), gradually realising a second layer (L3) on the second deposition plane (83).

公开(公告)号：WO2020121101A1

公开(公告)日：2020-06-18

申请号：PCT/IB2019/060275

申请日：2019-11-28

Applicant: SYSTEM CERAMICS S.P.A.

Inventor： STEFANI, Franco ,  GOZZI, Franco ,  VACCARI, Paolo

IPC: B28B1/00 ,  B28B3/12 ,  B28B5/02 ,  B28B13/02 ,  B30B15/30 ,  B44F9/04 ,  B28B17/00

Abstract: A method for decorating in thickness a ceramic slab, comprising the following steps: preparing, on a decoration surface (10), a first soft decorated layer (L1) of ceramic material endowed with a decoration (V); progressively transferring, by deposition, the soft decorated layer (L1) from the decoration surface (10) to a first deposition surface (50), situated at a lower height than the decoration surface (10), thus progressively forming on the first deposition surface (50) a second soft decorated layer (L2) which has a head (H) and a tail (T); progressively transferring, by deposition, the second soft decorated layer (L2) from the first deposition surface (50) to a second deposition surface (83), situated at a lower height than the first deposition surface (50), starting from the tail (T) of the second soft decorated layer (L2), thus progressively forming on the second deposition surface (83) a third soft decorated layer (L3).

公开(公告)号：WO2022023856A1

公开(公告)日：2022-02-03

申请号：PCT/IB2021/056389

申请日：2021-07-15

Applicant: SYSTEM CERAMICS S.P.A.

Inventor： SANGIOVANNI, Carmine ,  TARASCO, Eustachio ,  GOZZI, Franco

IPC: B28B13/02 ,  B28B5/02

Abstract: A machine (1) for depositing ceramic powders comprises a supply device (2) and a distributor device (3) of the ceramic powders. The supply device (2) is configured to convey the ceramic powders receiving them from a process situated upstream of the machine. The distributor (3) is movable along a processing direction (X) which extends in a support plane and is configured to receive the ceramic powders from the supply device (2) depositing at least one layer thereof on the support plane during an advancement and/or reverse movement thereof along the processing direction (X). A system for making ceramic tiles or slabs is also claimed, comprising (i) the machine (1) for depositing ceramic powders, (ii) a conveyor belt (11) defining the support plane and (iii) a pressing device arranged along the support plane downstream of the machine (1) and configured to press at least one layer of ceramic powders deposited by the machine (1).

公开(公告)号：WO2020245778A1

公开(公告)日：2020-12-10

申请号：PCT/IB2020/055302

申请日：2020-06-05

Applicant: SYSTEM CERAMICS S.P.A.

Inventor： GHIRELLI, Ivan ,  GOZZI, Franco ,  VACCARI, Paolo

IPC: B28B1/00 ,  B28B3/12 ,  B28B11/00 ,  B28B11/04 ,  B28B17/00 ,  B30B5/06 ,  B30B11/00 ,  B30B15/26 ,  B41J3/407 ,  G09F3/00

Abstract: A method for realising ceramic slabs or tiles, comprising the following steps: laying a soft layer (SL) of granular or powder ceramic material on a support plane (P); pressing the soft layer (SL) in order to obtain a compacted layer (CL); firing the compacted layer (CL); prior to the pressing, applying an identification mark (M) onto the soft layer (SL), the identification mark (M) having an optical contrast with respect to the soft layer (SL), so as to enable an optical detection of the mark (M); subsequently to the pressing, acquiring an image of the mark (M); processing the image of the mark (M) detected so as to control one or more operating steps subsequent to the pressing.