Patents Assigned to S.I.P.A. Societa Industrializzazione Progettazione e Automazione S.p.A.
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Patent number: 9744691Abstract: A blow mold for PET bottles has the inner surface which contacts the hot PET during the blowing operation, coated with a layer of ceramic material having a nanometric thickness, of which at least one thickness layer is AI2O3 and/or TiO2 deposited by ALD technique. Due to this technique, the PET preforms are subject to less friction during the contact with the interior of the mold.Type: GrantFiled: June 26, 2014Date of Patent: August 29, 2017Assignee: S.I.P.A. Societa Industrializzazione Progettazione E Automazione S.P.A.Inventors: Matteo Zoppas, Laurent Sigler, Dino Enrico Zanette
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Patent number: 9738017Abstract: An injection-compression plant for manufacturing PET performs comprises an extruder (1) to produce a melted resin, a distribution joint (3) for distributing the melted resin from the extruder (1) towards the injection-compression molds (9?, 9?, 9?), gathered in modular groups of three on supporting frames (21) arranged about the peripheral surface of the rotary carousel (2). The joint (3) allows to transfer the fluid thermoplastic resin from the stationary channel (10) of the extruder (1) to the lateral feeding conduit (27) of each molding module (9), said lateral feeding conduit being rotating with the carousel (2). The injection-compression molds (9?, 9?, 9?) have the two half-molds forming the molding cavity (41?, 41?, 41???) connected by means of bayonet couplings to the frame (21). The molded preforms are extracted from the carousel (2) by means of a wheel (50), which transfers them to an air cooling device (51).Type: GrantFiled: January 21, 2014Date of Patent: August 22, 2017Assignee: S.I.P.A. SOCIETA' INDUSTRIALIZZAZIONE PROGETTAZIONE E AUTOMAZIONE S.p.A.Inventors: Matteo Zoppas, Alberto Armellin, Sandro Serra, Michele Varaschin
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Patent number: 9469062Abstract: A rotary joint for transferring melted plastic from at least one extruder to a plurality of molds of a rotary machine for molding preforms, the joint comprising a fixed structure (3?) provided with a fixed longitudinal element (23) therein, defining a longitudinal axis (Y), and a movable structure (3?) which can rotate about said axis (Y) and is adapted to be integrally fixed to the rotary machine; wherein a first passage channel (11) is provided within said fixed element (23); wherein a second passage channel (11?) is provided within said movable structure (3?) and coaxial to said first passage channel; said second passage channel (11?) being in communication at a first end thereof with said first passage channel (11), and being in communication at a second end thereof with a plurality of lateral radial channels (52) provided within said movable structure (3?); wherein there is provided, between the fixed structure (3?) and the movable structure (3?), a gap in which a spiral seal (24) is arranged for ensurinType: GrantFiled: January 21, 2014Date of Patent: October 18, 2016Assignee: S.I.P.A. SOCIETA'INDUSTRIALIZZAZIONE PROGETTAZIONE E AUTOMAZIONE S.p.A.Inventors: Matteo Zoppas, Alberto Armellin, Sandro Serra, Michele Varaschin
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Publication number: 20160214803Abstract: A plant for the production of containers made of PET comprises at least one rotary carousel for the production of preforms (2) and at least one zone, in which the preforms are either stored or they may be blown on another rotary carousel. The molded preforms are extracted from the carousel (2) by means of a transfer starwheel (50) provided with grippers (4) capable of performing complex translating-rotating type movements and independent grasping movements. The grippers (4) are provided with two suction jaws (90a and 90b) to make the grasping of the preforms more reliable when they are released from the rotary carousel for the production of the preforms (2).Type: ApplicationFiled: September 4, 2014Publication date: July 28, 2016Applicant: S.I.P.A. Societa Industrializzazione Progettazione e Automazione S.P.A.Inventors: Alberto Armellin, Sandro Serra, Mirco Tonon, Michele Varaschin, Matteo Zoppas
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Patent number: 9387992Abstract: A gripping head (1) comprises a supporting element (11), e.g. a horizontal plate, adapted to rotate about a first rotation axis (&alpha,-) with which two or more grippers (12) are pivotally associated, so that each gripper is adapted to rotate about a symmetry axis (?) thereof, said rotation axes being parallel to each other, and being the rotation motion of each gripper independent from the others. Therefore, each gripper is adapted to rotate about a symmetry axis (?) thereof and revolve about the rotation axis (?) of the supporting element with which they are pivotally associated. A preferred plant, comprising said gripping head (1), comprises a belt conveyor and a mechanical limb (2) with which said gripping head (1) is pivotally associated.Type: GrantFiled: March 22, 2010Date of Patent: July 12, 2016Assignee: S.I.P.A. Societa' Industrializzazione Progettazione E. Automazione S.P.A.Inventors: Andrea Boschi, Matteo Zoppas
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Patent number: 9359099Abstract: A plastic material container, e.g. a beverage bottle, having a neck which requires the use of a smaller amount of plastic than the bottle necks of the prior art, and which is able to ensure a complete functionality for coupling the cap, ensuring at the same time the possibility of implementing the traditional supporting; sealing and handling operations of the bottle carried out during the various steps of manufacturing the same.Type: GrantFiled: October 23, 2008Date of Patent: June 7, 2016Assignees: S.I.P.A. SOCIETA' INDUSTRIALIZZAZIONE PROGETTAZIONE E AUTOMAZIONE S.P.A., ACQUA MINERALE SAN BENEDETTO S.P.A.Inventors: Matteo Zoppas, Enrico Zoppas, Ernesto Eusebione
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Publication number: 20150367548Abstract: A rotary joint for transferring melted plastic from at least one extruder to a plurality of molds of a rotary machine for molding preforms, the joint comprising a fixed structure (3?) provided with a fixed longitudinal element (23) therein, defining a longitudinal axis (Y), and a movable structure (3?) which can rotate about said axis (Y) and is adapted to be integrally fixed to the rotary machine; wherein a first passage channel (11) is provided within said fixed element (23); wherein a second passage channel (11?) is provided within said movable structure (3?) and coaxial to said first passage channel; said second passage channel (11?) being in communication at a first end thereof with said first passage channel (11), and being in communication at a second end thereof with a plurality of lateral radial channels (52) provided within said movable structure (3?); wherein there is provided, between the fixed structure (3?) and the movable structure (3?), a gap in which a spiral seal (24) is arranged for ensurinType: ApplicationFiled: January 21, 2014Publication date: December 24, 2015Applicant: S.I.P.A. Societa' Industrializzazione Progettazione E Automazione S.P.A.Inventors: Matteo Zoppas, Alberto Armellin, Sandro Serra, Michele Varaschin
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Patent number: 9211669Abstract: An injection mould component for moulding the outer surface of a preform neck, which allows improved cooling of the preform neck inside the mould, while at the same time reducing the mould cycle time. A related production process of said injection mould component, which allows the section of the cooling channels to be optimised, determining a more effective cooling, is also described.Type: GrantFiled: June 13, 2012Date of Patent: December 15, 2015Assignee: S.I.P.A. Societa' Industrializzazione Progettazione E. Automazione S.P.A.Inventors: Matteo Zoppas, Andrea Cavalet
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Publication number: 20150352760Abstract: An injection-compression plant for manufacturing PET performs comprises an extruder (1) to produce a melted resin, a distribution joint (3) for distributing the melted resin from the extruder (1) towards the injection-compression molds (9?, 9?, 9?), gathered in modular groups of three on supporting frames (21) arranged about the peripheral surface of the rotary carousel (2). The joint (3) allows to transfer the fluid thermoplastic resin from the stationary channel (10) of the extruder (1) to the lateral feeding conduit (27) of each molding module (9), said lateral feeding conduit being rotating with the carousel (2). The injection-compression molds (9?, 9?, 9?) have the two half-molds forming the molding cavity (41?, 41?, 41??) connected by means of bayonet couplings to the frame (21). The molded preforms are extracted from the carousel (2) by means of a wheel (50), which transfers them to an air cooling device (51).Type: ApplicationFiled: January 21, 2014Publication date: December 10, 2015Applicant: S.I.P.A. Societa' Industrializzazione Progettazione E Automazione S.P.A.Inventors: Matteo Zoppas, Alberto Armellin, Sandro Serra, Michele Varaschin
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Patent number: 9186841Abstract: A blow mold (1) provided with a locking system to lock each half-mold (2) to the respective half-mold holder (3), allowing simpler and quicker replacement of the lateral half-impressions (4) of the mold (1). The blow mold (1) provides that the lateral half-impression (4) of each half-mold (2) is fixed in a cavity of the corresponding mold holder (3) by means of actuating at least one quick coupling device (5, 5?). Said quick coupling device (5, 5?) comprises a force multiplier mechanism (22, 22?) configured so as to actuate a respective locking element (29, 29?) from an unlocking position, in which the half-mold (2) or a part thereof may be extracted from the mold holder (3), to a locking position, in which half-mold (2) and mold holder (3) are integrally locked to each other, or vice versa.Type: GrantFiled: March 30, 2012Date of Patent: November 17, 2015Assignee: S.I.P.A. SOCIETA' INDUSTRIALIZZAZIONE PROGETTAZIONE E AUTOMAZIONE S.P.A.Inventors: Matteo Zoppas, Luigino Bischer, Massimo Coran, Tair Hafid
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Patent number: 9188385Abstract: A coating system (1) for blown containers (9) made of plastic material, with high production rate and flexibility so as to allow an efficient coupling with the most advanced one-stage or blowing machines. Such coating system (1), despite its high production rate, envisages a compact global structure with low implementation costs and contained energy consumption. Along with the system, a corresponding coating process is described, which consists in the effective and rapid application of several paint layers on plastic containers (9).Type: GrantFiled: May 22, 2007Date of Patent: November 17, 2015Assignee: S.I.P.A. SOCIETÀ INDUSTRIALIZZAZIONE PROGETTAZIONE E AUTOMAZIONE S.P.A.Inventors: Alberto Armellin, Andrea Saran, Matteo Zoppas
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Patent number: 9108834Abstract: A filling valve (1) for hot filling plastic bottles, which allows to meet all the requirements determined by the typical particularities of hot filling applications in the most effective manner possible, while allowing to maintain the same basic configuration also for cold processing plain liquids without needing recirculation, e.g. plain water. The filing valve (1) comprises:—a valve body (2) defining therein a space for the passage of a filing liquid and provided with a hole for introducing said liquid in one of said containers,—a first shutter (4) of said hole, sliding within the valve body (2), a siphon (5) between said space and said hole, and a liquid deflection element (6) accommodated in said hole, configured so as to confer a rotational component to the liquid which crosses it, which permits the liquid itself to adhere to the walls of the container during the step of filing, said deflection element (6) being integrally fixed to and directly in contact with said first end of the first shutter (4).Type: GrantFiled: February 15, 2010Date of Patent: August 18, 2015Assignee: S.I.P.A. Societa' Industrializzazione Progettazione E. Automazione S.p.A.Inventors: Pasquale Mauro, Stefano Abati, Matteo Zoppas
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Patent number: 9073254Abstract: A conveying and cooling apparatus for performs comprising a cooling plate (12), that rotates about an axis X, and a system for supplying fluids and transmitting the rotational motion to the cooling plate, which comprises a single rotation shaft (14) provided with ducts (7, 8) for the passage of fluids from or to the cooling plate; a mechanical support structure (6) arranged along the X-axis, to support the cooling plate, and comprising the rotation shaft; a motor (10), arranged along the X-axis and adapted to transmit the rotation to the shaft and, consequently, to the cooling plate; and wherein fluid inlet/outlet pipes (3, 4) are connected to the shaft, said mechanical support structure being configured so as to act as rotating joint that allows the distribution of said fluids from said inlet/outlet pipes to the respective ducts or vice versa.Type: GrantFiled: January 30, 2013Date of Patent: July 7, 2015Assignee: S.I.P.A. Societa' Industrializzazione Progettazione E. Automazione S.P.A.Inventors: Matteo Zoppas, Massimo Coran
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Patent number: 8915729Abstract: A blow mould for containers wherein the mould base comprises a first member (5) and a second member (6) connectable to each other by means of a quick coupling system comprising at least one first connection pin, wherein said second member (6) includes a first slider (13), defining a first sliding direction on a plane orthogonal to the longitudinal axis of the mould and capable of taking an unlocking position and a locking position, said first slider (13) being provided with at least a hole in order to lock the first connection pin when the first slider (13) is in the locking position, and a second slider (16) defining a second sliding direction on said plane, intersecting said first direction; said second slider (16) being slidable along said second direction from a position of mechanical connection with the first slider (13) to a position of releasing from said first slider.Type: GrantFiled: March 16, 2012Date of Patent: December 23, 2014Assignee: S.I.P.A. Societa′ Industrializzazione Progettazione E Automazione S.p.A.Inventors: Matteo Zoppas, Ernesto Eusebione, Franco Cavallini, Massimiliano Fornasier
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Patent number: 8858216Abstract: Plastic container manufacturing plant comprising devices for injection-compression of plastic in molds and effected by means of at least one rotary carousel actuated by electro-pneumatic actuators, of the single-stage type integrating at least one first rotary carousel (2) for molding of the preforms and a second rotary carousel (7) for stretch blow molding of the preforms. Moreover, the plant comprises a transport system (5) between said first (2) and second rotary carousel (7) comprising further handling wheels, of which at least one (8) comprises means for thermal conditioning of the preforms.Type: GrantFiled: June 24, 2011Date of Patent: October 14, 2014Assignee: S.I.P.A. Societa' Industrializzazione Progettazione e Automazione S.p.A.Inventors: Matteo Zoppas, Alberto Armellin, Sandro Serra
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Publication number: 20140113021Abstract: An injection mould component for moulding the outer surface of a preform neck, which allows improved cooling of the preform neck inside the mould, while at the same time reducing the mould cycle time. A related production process of said injection mould component, which allows the section of the cooling channels to be optimised, determining a more effective cooling, is also described.Type: ApplicationFiled: June 13, 2012Publication date: April 24, 2014Applicant: S.I.P.A. Societa' Industrializzazione Progettazione E Automazione S.P.A.Inventors: Matteo Zoppas, Andrea Cavalet
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Publication number: 20140017353Abstract: A blow mould (1) provided with a locking system to lock each half-mould (2) to the respective half-mould holder (3), allowing simpler and quicker replacement of the lateral half-impressions (4) of the mould (1). The blow mould (1) provides that the lateral half-impression (4) of each half-mould (2) is fixed in a cavity of the corresponding mould holder (3) by means of actuating at least one quick coupling device (5, 5?). Said quick coupling device (5, 5?) comprises a force multiplier mechanism (22, 22?) configured so as to actuate a respective locking element (29, 29?) from an unlocking position, in which the half-mould (2) or a part thereof may be extracted from the mould holder (3), to a locking position, in which half-mould (2) and mould holder (3) are integrally locked to each other, or vice versa.Type: ApplicationFiled: March 30, 2012Publication date: January 16, 2014Applicant: S.I.P.A. SOCIETA' INDUSTRIALIZZAZIONE PROGETTAZIONE E AUTOMAZIONE S.p.A.Inventors: Matteo Zoppas, Luigino Bischer, Massimo Coran, Tair Hafid
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Publication number: 20140010910Abstract: A blow mould for containers wherein the mould base comprises a first member (5) and a second member (6) connectable to each other by means of a quick coupling system comprising at least one first connection pin, wherein said second member (6) includes a first slider (13), defining a first sliding direction on a plane orthogonal to the longitudinal axis of the mould and capable of taking an unlocking position and a locking position, said first slider (13) being provided with at least a hole in order to lock the first connection pin when the first slider (13) is in the locking position, and a second slider (16) defining a second sliding direction on said plane, intersecting said first direction; said second slider (16) being slidable along said second direction from a position of mechanical connection with the first slider (13) to a position of releasing from said first slider.Type: ApplicationFiled: March 16, 2012Publication date: January 9, 2014Applicant: S.I.P.A. SOCIETA' INDUSTRIALIZZAZIONE PROGETTAZIONE E AUTOMAZIONE S.p.A.Inventors: Matteo Zoppas, Ernesto Eusebione, Franco Cavallini, Massimiliano Fornasier
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Patent number: 8544636Abstract: A chuck for actuating plastic material containers, in particular performs, along a conveying line, includes a structure, fixable to a link of a conveying chain, a body, defining a longitudinal axis, inserted into a longitudinal through-hole of the structure and adapted to axially slide and/or rotate about the longitudinal axis, provided with gripping means at a first end for gripping a container neck. The structure is provided with locking elements for locking the body in a predetermined angular position, with the body being provided with at least one indication element of the predetermined angular position.Type: GrantFiled: July 17, 2009Date of Patent: October 1, 2013Assignee: S.I.P.A. Societa' Industrializzazione Progettazione e Automazione S.p.A.Inventors: Matteo Zoppas, Adrian Grando
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Patent number: 8460598Abstract: A method for recycling energy and related blow molding machine—for blow molding plastic material containers including a recycling system for recycling the pneumatic energy of the discharge air coming from the blowing cavities of said machine, capable of recycling the discharge air making it available at a given pressure for a subsequent blowing in a cavity.Type: GrantFiled: July 3, 2008Date of Patent: June 11, 2013Assignee: S.I.P.A. Societa' Industrializzazione Progettazione e Automazione S.p.A.Inventors: Matteo Zoppas, Giampietro Pittari, Mirko Altoe', Moris Polentes