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公开(公告)号：US20240017467A1
公开(公告)日：2024-01-18
申请号：US18222913
申请日：2023-07-17
申请人： KRONES AG
CPC分类号： B29C49/42065 , B29C49/28 , B29L2031/712
摘要： An apparatus for forming plastic preforms into plastic containers, having a transport device which transports the plastic preforms along a predetermined transport path. The transport device has a movable and in particular rotatable transport carrier on which a plurality of forming stations is arranged. The forming stations each having blow molding devices with at least two blow mold side parts and a bottom part which form a hollow space inside which the plastic preforms are formed into the plastic containers by applying a flowable medium. The forming stations each having application devices for applying the flowable medium to the plastic preforms. A diameter of the transport carrier is smaller than 2 m, and 4-16 forming stations are arranged on the transport carrier or a diameter of the transport carrier is smaller than 3 m, and 17 to 35 forming stations are arranged on the transport carrier.
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公开(公告)号：US11850788B2
公开(公告)日：2023-12-26
申请号：US17427401
申请日：2020-01-31
CPC分类号： B29C49/6427 , B29C49/06 , B29C49/28 , B29K2067/003 , B29L2031/7158
摘要： In a manufacturing apparatus for manufacturing a resin container which includes an injection molding part configured to injection-mold a preform, a temperature adjustment part configured to adjust a temperature of the preform molded in the injection molding part, and a blow molding part configured to blow-mold the preform whose temperature has been adjusted in the temperature adjustment part, the preform is carried into the temperature adjustment part before an outer surface temperature of the preform molded in the injection molding part becomes higher than an inner surface temperature of the preform molded in the injection molding part, and the preform is cooled to be lowered within a range equal to or higher than 10° C. and equal to or lower than 50° C. in the temperature adjustment part.
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公开(公告)号：US11731336B2
公开(公告)日：2023-08-22
申请号：US17427494
申请日：2020-01-31
发明人： Yoichi Tsuchiya
CPC分类号： B29C49/06 , B29C49/28 , B29C49/6427 , B29K2067/003 , B29L2031/7158
摘要： A manufacturing apparatus for manufacturing a resin container includes an injection molding part configured to injection-mold a preform, and a temperature adjustment part configured to adjust a temperature of the preform molded in the injection molding part, in which the manufacturing apparatus is configured to blow-mold the preform whose temperature has been adjusted in the temperature adjustment part, the preform is inserted into the temperature adjustment part in a state where an outer surface temperature of the preform is higher than a glass transition temperature of the preform by 30° C. or higher and 60° C. or lower, and the preform is cooled to a predetermined temperature suitable for blow molding in the temperature adjustment part.
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公开(公告)号：US20230182958A1
公开(公告)日：2023-06-15
申请号：US18079756
申请日：2022-12-12
发明人： Nick MELLEN
CPC分类号： B65D23/10 , B29C49/02 , B29C49/28 , B29C49/6418 , B29C49/42069 , B29C2049/024 , B29L2031/7158
摘要： A method of controlling a preform for stretch blow-moulding a container with an integrally formed handle; the preform comprising, a body portion and the integrally formed handle; the preform transferred from a perform supply source to a blow moulding die for blowing the container; the method including the steps of passing the preform through a preform handle orientating apparatus, transferring the preform to a preform transportation system, maintaining orientation of the preform handle imposed by the perform handle orientating apparatus during transfer to the perform transportation system and transfer to the blow moulding die, rotating the preforms during transport along the transportation system past an array of preform heating elements while shielding the integrally formed handle from excessive exposure to the heating elements, transferring the preform from the transportation system to the blow moulding die, and wherein the handle comprises a loop of orientable material extending between an upper connection region and a lower connection region on the body portion of the preform; characterised in that the handle has a generally uniform cross section from proximate the lower connection region to a gradually widening cross section approaching the upper connection region; the cross section reaching and maintaining a maximum width proximate the upper connection region.
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公开(公告)号：US11542140B2
公开(公告)日：2023-01-03
申请号：US16954359
申请日：2018-12-18
发明人： Matteo Zoppas , Enrico Gribaudo , Renato Le Brun
IPC分类号： B29C49/46 , B29C49/64 , B67C7/00 , B29C49/04 , B29C49/28 , B29C49/42 , B29K67/00 , B29L31/00
摘要： A system (1) for producing thermoplastic material bottles (5),
the system (1) comprising in sequence: an extruder (10); a molding apparatus (20) for producing preforms; a thermal conditioning apparatus (30) for thermally conditioning the preforms; a blowing apparatus (40) for producing bottles (5) from the preforms; a pulsed light irradiation apparatus (50, 55, 60, 70); an aseptic filling and capping apparatus (80).-
公开(公告)号：US11541609B2
公开(公告)日：2023-01-03
申请号：US16212664
申请日：2018-12-06
申请人： Dukane IAS, LLC
发明人： Alexander Savitski
摘要： A laser welding system is directed to simultaneously joining respective layers of a first bag and a second bag. The system includes a first film layer adjacent to a second film layer for forming the first bag, and a third film layer adjacent to a fourth film layer for forming the second bag, each layer of the plurality of film layers being made of a thermoplastic material that absorbs laser radiation having a wavelength of about 2 microns. A non-absorbing carrier film layer is positioned between the second film layer and the third film layer, the non-absorbing carrier film layer being made of a material that transmits substantially all energy of the laser radiation. A laser source applies the laser radiation toward portions of the plurality of film layers to be joined, forming the first bag generally simultaneously with the second bag.
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公开(公告)号：US20220410463A1
公开(公告)日：2022-12-29
申请号：US17902969
申请日：2022-09-05
发明人： Hiroshi HORIGOME , Toshio NAKAJIMA
摘要： A blow molding machine includes a support member that supports a mold component and a moving mechanism that moves the support member to a projecting position toward the outside of the machine and to a storing position. The machine includes a first fixed fulcrum shaft. The support member includes a base end portion rotatably supported by the first fixed fulcrum shaft and a free end portion having a first movable fulcrum shaft. The moving mechanism has rotatably interconnected links. One link is rotatably supported by the movable fulcrum shaft. In the projecting position, the links are maintained linearly by a first angle fixing tool to serve as a leg portion that supports the support member's free end portion.
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公开(公告)号：US11524441B2
公开(公告)日：2022-12-13
申请号：US16957097
申请日：2018-12-12
申请人： SIDEL PARTICIPATIONS
发明人： Yves-Alban Duclos
摘要： The invention relates to the manufacture of hollow objects made of plastics material by way of an extruder. In order to improve the quality of the manufactured objects and the regularity of manufacture, the extruder that is fed at least with the initial metered quantity and to which at least a part of the molded blanks and/or of the molded and heated blanks used for manufacturing said objects and/or of the finally manufactured objects will be recycled is a twin-screw extruder.
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公开(公告)号：US11478974B2
公开(公告)日：2022-10-25
申请号：US17280518
申请日：2019-09-17
发明人： Yasuhiro Hidaka
摘要： A blow molding machine for a resin container is provided with at least a blow molding section, a heating section, and a conveyance path for conveying a preform heated by the heating section to the blow molding section. The conveyance path is provided with a first conveyance member that is continuously and intermittently driven. The blow molding section is provided with a plurality of blow movable members. A plurality of conveyance driving sections for driving the first conveyance member are driven in synchronization with each other, and the blow movable members are driven in synchronization with each other.
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公开(公告)号：US11338493B2
公开(公告)日：2022-05-24
申请号：US15772768
申请日：2016-10-17
申请人： Yuichi Okuyama , Mitsuru Shiokawa
发明人： Yuichi Okuyama , Mitsuru Shiokawa
IPC分类号： B29C49/46 , B29C49/18 , B29C49/42 , B29C49/58 , B29C49/12 , B29C49/28 , B29K23/00 , B29K67/00 , B29C49/66 , B29L31/00
摘要： A liquid blow molding method molds a bottomed tubular-shaped preform into a liquid-containing container in which a content liquid is held. The liquid blow molding method includes: a first molding step of liquid blow molding the preform into a halfway shape by supplying, into the preform that has been heated to a predetermined temperature, a first liquid at a predetermined pressure through a nozzle unit; and a second molding step, performed after the first molding step, of liquid blow molding the preform by supplying a second liquid into the preform at a predetermined pressure through the nozzle unit.
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