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公开(公告)号：US11141906B2
公开(公告)日：2021-10-12
申请号：US16473219
申请日：2017-12-12
Applicant: KRONES AG
Inventor： Martin Hintermeier , Gerald Huettner , Ludovic Laine , Andreas Steiner
Abstract: A method for forming plastic preforms into plastic bottles includes introducing a plastic preform to be expanded into a blow mould, wherein this blow mould has at least two side parts and a bottom part which is movable in a longitudinal direction of the plastic preform in relation to these side parts; introducing a rod-shaped body through a mouth of the plastic preform into the interior of the plastic preform; applying a first pressure to the plastic preform; applying a second pressure to the plastic preform, wherein this second pressure differs from the first pressure and is higher than the first pressure; applying a third pressure to the plastic preform, wherein this third pressure differs from the second pressure and is higher than the second pressure. After applying the third pressure to the plastic preform, the bottom part is moved in the longitudinal direction of the plastic preform towards the latter.
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公开(公告)号：US20160176099A1
公开(公告)日：2016-06-23
申请号：US14974924
申请日：2015-12-18
Applicant: KRONES AG
Inventor： Peter Knapp , Andreas Steiner , Jochen Hirdina , Klaus-Peter Fleischer
CPC classification number: B29C49/78 , B29C49/06 , B29C49/12 , B29C49/18 , B29C49/64 , B29C49/783 , B29C2949/78092 , B29C2949/78369 , B29C2949/78571 , B29C2949/78882 , B29K2105/258 , B29L2031/7158
Abstract: A method for transforming plastic preforms into plastic bottles, in which preforms are introduced into blowing stations, each blowing station having at least one blow mould and a stretching rod for stretching the preform along a longitudinal axis of the preform within the blow mould, and the preforms are expanded to form the plastic bottles by being acted upon by a gaseous medium in the blow mould, wherein a wall thickness of the plastic container is measured by at least one measuring device which outputs the measured values to a closed-loop and/or open-loop control device, wherein at least a stretching speed of the stretching rod is varied by the closed-loop and/or open-loop control device at least at times and/or at least in some locations during the blowing operation, individually for each blowing station, in order to adjust a wall thickness of the plastic bottles.
Abstract translation: 一种用于将塑料预成型件转化为塑料瓶的方法，其中将预成型件引入吹塑工位，每个吹塑工位具有至少一个吹塑模具和拉伸杆，用于沿着吹塑模具中的预成型件的纵向轴线拉伸预成型件， 预成型件通过在吹塑模具中被气体介质作用而膨胀以形成塑料瓶，其中通过至少一个测量装置测量塑料容器的壁厚，该测量装置将测量值输出到闭环和/或 开环控制装置，其中至少拉伸杆的拉伸速度至少在吹制操作期间至少有时和/或至少在某些位置由闭环和/或开环控制装置改变，分别用于 每个吹风站，为了调整塑料瓶的壁厚。
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公开(公告)号：US20190315038A1
公开(公告)日：2019-10-17
申请号：US16473219
申请日：2017-12-12
Applicant: KRONES AG
Inventor： Martin Hintermeier , Gerald Huettner , Ludovic Laine , Andreas Steiner
Abstract: A method for forming plastic preforms into plastic bottles includes introducing a plastic preform to be expanded into a blow mould, wherein this blow mould has at least two side parts and a bottom part which is movable in a longitudinal direction of the plastic preform in relation to these side parts; introducing a rod-shaped body through a mouth of the plastic preform into the interior of the plastic preform; applying a first pressure to the plastic preform; applying a second pressure to the plastic preform, wherein this second pressure differs from the first pressure and is higher than the first pressure; applying a third pressure to the plastic preform, wherein this third pressure differs from the second pressure and is higher than the second pressure. After applying the third pressure to the plastic preform, the bottom part is moved in the longitudinal direction of the plastic preform towards the latter.
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4.发明申请公开(公告)号：US20190351602A1
公开(公告)日：2019-11-21
申请号：US16480399
申请日：2018-02-13
Applicant: KRONES AG
Inventor： Andreas Pense , Thomas Philipp , Gerald Huettner , Dieter Finger , Andreas Steiner
Abstract: A forming unit (20) for forming plastic preforms into plastic bottles, wherein the forming unit comprises a blow mould (20) having a first lateral portion (4), a second lateral portion (6) and a bottom portion (2), wherein said lateral portions as well as the bottom portion (2) form a cavity (15), within which the plastic preforms (10) can be formed into the plastic bottles, wherein the bottom portion (2) can be moved relative to the lateral portions (4) in a closed condition of the blow mould, wherein the forming unit (20) comprises a drive unit in order to move the bottom portion (2) relative to the lateral portions (4, 6), wherein the drive unit preferably has a movable piston element (32) which ist movable along a predefined stroke path. According to the invention, the apparatus has a first stroke path limiting means (22, 24) that limits the stroke path of the bottom portion (2) and/or of the piston element (32) in a first direction, wherein this stroke path limiting means (22, 24) is adjustable in order to modify the stroke path.
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公开(公告)号：US20190315043A1
公开(公告)日：2019-10-17
申请号：US16347667
申请日：2017-11-13
Applicant: KRONES AG
Inventor： Andreas Steiner , Roland Reiner
Abstract: Provided is an apparatus for heating plastic parisons, including a transport device or transporter, which transports the plastic parisons at least in sections along a predefined transport path, wherein the transport device or transporter has a plurality of holding devices or holders for holding the plastic parisons, with a heating device or heaters for heating the plastic parisons at least at times, while they are being transported by the transport device or transporters, wherein the apparatus has at least one heat shielding device or heat shield which is suitable and intended to counteract the heating of mouth regions of the plastic parisons.
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Patent Agency Ranking
公开(公告)号：US10343326B2
公开(公告)日：2019-07-09
申请号：US14974924
申请日：2015-12-18
Applicant: KRONES AG
Inventor： Peter Knapp , Andreas Steiner , Jochen Hirdina , Klaus-Peter Fleischer
Abstract: A method for transforming plastic preforms into plastic bottles, in which preforms are introduced into blowing stations, each blowing station having at least one blow mold and a stretching rod for stretching the preform along a longitudinal axis of the preform within the blow mold, and the preforms are expanded to form the plastic bottles by being acted upon by a gaseous medium in the blow mold, wherein a wall thickness of the plastic container is measured by at least one measuring device which outputs the measured values to a closed-loop and/or open-loop control device, wherein at least a stretching speed of the stretching rod is varied by the closed-loop and/or open-loop control device at least at times and/or at least in some locations during the blowing operation, individually for each blowing station, in order to adjust a wall thickness of the plastic bottles.
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公开(公告)号：US09545746B2
公开(公告)日：2017-01-17
申请号：US14472960
申请日：2014-08-29
Applicant: KRONES AG
Inventor： Alexander Dachs , Andreas Steiner , Erik Blochmann , Ulrich Lappe
CPC classification number: B29C49/64 , B29C35/16 , B29C2035/1616 , B29C2035/1658 , B29C2035/1691 , B29L2031/712
Abstract: A method of after-cooling of the bases of blown out containers, wherein after the transfer of the blown out containers from a blow molding machine to a run-out star wheel which directly follows the blow molding machine along a conveying direction of the containers a cooling of the bases of the containers is carried out by at least one apparatus for cooling the bases. The cooling of the bases of the containers starts immediately during a time interval of at least 0.1 seconds and at most 2 seconds after a pressure release of the containers by the blow molding machine after the blowing out.
Abstract translation: 一种对吹出容器的底部进行后冷却的方法，其中将吹出的容器从吹塑机转移到沿着容器a的输送方向直接跟随吹塑机的流出的星形轮之后 容器底部的冷却由至少一个用于冷却底座的装置进行。 容器底部的冷却在吹出后通过吹塑机将容器压力释放至少0.1秒至最多2秒的时间间隔内立即开始。
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公开(公告)号：US11331846B2
公开(公告)日：2022-05-17
申请号：US16480399
申请日：2018-02-13
Applicant: KRONES AG
Inventor： Andreas Pense , Thomas Philipp , Gerald Huettner , Dieter Finger , Andreas Steiner
Abstract: A forming unit (20) for forming plastic preforms into plastic bottles, wherein the forming unit comprises a blow mould (20) having a first lateral portion (4), a second lateral portion (6) and a bottom portion (2), wherein said lateral portions as well as the bottom portion (2) form a cavity (15), within which the plastic preforms (10) can be formed into the plastic bottles, wherein the bottom portion (2) can be moved relative to the lateral portions (4) in a closed condition of the blow mould, wherein the forming unit (20) comprises a drive unit in order to move the bottom portion (2) relative to the lateral portions (4, 6), wherein the drive unit preferably has a movable piston element (32) which ist movable along a predefined stroke path. According to the invention, the apparatus has a first stroke path limiting means (22, 24) that limits the stroke path of the bottom portion (2) and/or of the piston element (32) in a first direction, wherein this stroke path limiting means (22, 24) is adjustable in order to modify the stroke path.
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公开(公告)号：US11260573B2
公开(公告)日：2022-03-01
申请号：US16347667
申请日：2017-11-13
Applicant: KRONES AG
Inventor： Andreas Steiner , Roland Reiner
Abstract: Provided is an apparatus for heating plastic parisons, including a transport device or transporter, which transports the plastic parisons at least in sections along a predefined transport path, wherein the transport device or transporter has a plurality of holding devices or holders for holding the plastic parisons, with a heating device or heaters for heating the plastic parisons at least at times, while they are being transported by the transport device or transporters, wherein the apparatus has at least one heat shielding device or heat shield which is suitable and intended to counteract the heating of mouth regions of the plastic parisons.
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公开(公告)号：US20150069669A1
公开(公告)日：2015-03-12
申请号：US14472960
申请日：2014-08-29
Applicant: KRONES AG
Inventor： Alexander Dachs , Andreas Steiner , Erik Blochmann , Ulrich Lappe
CPC classification number: B29C49/64 , B29C35/16 , B29C2035/1616 , B29C2035/1658 , B29C2035/1691 , B29L2031/712
Abstract: A method of after-cooling of the bases of blown out containers, wherein after the transfer of the blown out containers from a blow moulding machine to a run-out star wheel which directly follows the blow moulding machine along a conveying direction of the containers a cooling of the bases of the containers is carried out by at least one apparatus for cooling the bases. The cooling of the bases of the containers starts immediately during a time interval of at least 0.1 seconds and at most 2 seconds after a pressure release of the containers by the blow moulding machine after the blowing out.
Abstract translation: 一种对吹出容器的底部进行后冷却的方法，其中将吹出的容器从吹塑机转移到沿着容器a的输送方向直接跟随吹塑机的流出的星形轮之后 容器底部的冷却由至少一个用于冷却底座的装置进行。 容器底部的冷却在吹出后通过吹塑机将容器压力释放至少0.1秒至最多2秒的时间间隔内立即开始。
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