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公开(公告)号：US11975469B2
公开(公告)日：2024-05-07
申请号：US17310666
申请日：2020-02-17
IPC分类号： B29C48/18 , B29C48/00 , B29D28/00 , A61L15/42 , A61L15/58 , B29C48/05 , B29C48/30 , B29C48/345 , B29K9/00 , B32B3/02 , B32B7/12 , B32B27/08
CPC分类号： B29C48/18 , B29C48/022 , B29D28/00 , A61L15/42 , A61L15/425 , A61L15/58 , B29C48/05 , B29C48/3001 , B29C48/345 , B29K2009/00 , B29K2023/06 , B32B3/02 , B32B7/12 , B32B27/08 , B32B2459/00 , B32B2535/00
摘要： Articles comprising first and second coextruded polymeric nettings are described. The articles comprise a plurality of pairs of first segments comprising a first material. Adjacent first segments are joined together via a second segments comprising second material, wherein the second segments extend past the first major surface of each first adjacent segments. The articles further include an adhesive on at least one of the first or second major surfaces of the first segment. The first segments, second segments, and third material each extend continuously for at least 5 mm in the machine direction, and the first and second materials of adjacent pairs are periodically bonded together in the machine direction. A portion of some of the first segments of the first coextruded polymeric netting are engaged between some of the adjacent first segments of the second coextruded polymeric netting.
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公开(公告)号：US11660797B2
公开(公告)日：2023-05-30
申请号：US16464886
申请日：2017-11-27
CPC分类号： B29C48/32 , B29C48/11 , B29C48/0018 , B29C48/10 , B29C48/2566 , B29C48/25686 , B29C48/3001 , B29L2023/001
摘要： An extruder for multi-lumen tubular products with multi-coronal arrangement comprises a main body (2) defining a passage cavity (2a) and an average outflow direction (2b), as well as an input surface (3) and an exit surface (4) respectively formed on opposite faces of the main body (2) and defining respective entry areas afferent to and efferent from the passage cavity (2a); the extruder further comprises an expansion portion (4a) associated with the exit surface (4) and adapted to mutually orient spontaneous expansive flows of said extrusion material through the exit surface (4) in reciprocal directions of mutual intersection.
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公开(公告)号：US20160114518A1
公开(公告)日：2016-04-28
申请号：US14934776
申请日：2015-11-06
IPC分类号： B29C47/08
CPC分类号： B29C48/301 , B29C48/2528 , B29C48/2566 , B29C48/30 , B29C48/3001
摘要： A rotary drive nozzle die machine for an extruder includes a rotatable nozzle having first and second axial ends and an opening at the second end, a compression head for directing a food material to the nozzle, and a drive assembly including a tubular drive sleeve configured to rotate the an axially removable nozzle. A housing is provided in which the nozzle rotates, and includes an annular recess. A wire ring coaxially surrounds the nozzle and provides a snap-fit connection with the housing such that relative axial movement of the nozzle and housing is prevented while allowing rotary movement. A rotary seal is between the nozzle and housing, and includes one or more annular washers and an annular O-ring surrounding the rotatable nozzle and located radially between opposed facing annular surfaces of the recess and the nozzle. A first washer contacts an axially outwardly facing surface of the annular recess.
摘要翻译： 一种用于挤出机的旋转驱动喷嘴模具机包括：具有第一和第二轴向端部的可旋转喷嘴和在第二端处的开口，用于将食物材料引导到喷嘴的压缩头，以及包括管状驱动套筒的驱动组件， 旋转轴向可拆卸的喷嘴。 设置有喷嘴旋转的壳体，并且包括环形凹部。 线环同轴地围绕喷嘴并且提供与壳体的卡扣配合连接，使得防止喷嘴和壳体的相对轴向运动，同时允许旋转运动。 旋转密封件位于喷嘴和壳体之间，并且包括一个或多个环形垫圈和围绕可旋转喷嘴的环形O形环，并且径向地位于凹槽和喷嘴的相对面对的环形表面之间。 第一垫圈接触环形凹部的轴向向外的表面。
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公开(公告)号：US11957164B2
公开(公告)日：2024-04-16
申请号：US16881544
申请日：2020-05-22
申请人： KT & G Corporation
发明人： Ick Joong Kim , Ali Jeong Bang , Jung Seop Hwang , Sang Jin Nam , Jae Gon Lee , Han Joo Chung
IPC分类号： A24D3/04 , A23G3/02 , A24D3/02 , A24D3/06 , A24D3/16 , B29C48/30 , B29C48/335 , B29K105/00
CPC分类号： A24D3/048 , A24D3/0216 , A24D3/061 , A24D3/062 , A24D3/067 , B29C48/3001 , B29C48/335 , A23G3/0236 , A24D3/163 , B29K2105/0029
摘要： A method for manufacturing a flavor capsule of tobacco according to an embodiment of the present disclosure may comprise: a membrane manufacturing step for manufacturing a membrane of a flavor capsule by a membrane manufacturing part that manufactures a membrane; a capsule manufacturing step for manufacturing the flavor capsule using an apparatus for manufacturing a capsule with the membrane manufactured during the membrane manufacturing step and a flavored liquid to be held in the membrane; and a hardening step for hardening the flavor capsule.
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公开(公告)号：US20180029133A1
公开(公告)日：2018-02-01
申请号：US15550174
申请日：2016-02-12
申请人： UVAN HOLDING AB
发明人： Per-Ake LUNDSTROM
IPC分类号： B22F9/08
CPC分类号： B22F9/082 , B22F9/10 , B22F2009/0812 , B22F2009/088 , B22F2304/15 , B29C48/0022 , B29C48/04 , B29C48/05 , B29C48/30 , B29C48/3001 , B29C48/345 , B29C48/92 , B29C2948/92095 , B29C2948/92104 , B29C2948/9259 , B29C2948/926 , C21B3/08 , C21B2400/024 , C21B2400/032 , C21B2400/052
摘要： A nozzle, a tundish arrangement used for the production of granulated material, and a method and apparatus for the production of a granulated material with an improved size distribution are provided. The grain size and grain size distribution is controlled by a nozzle having a specific design. The nozzle comprises an upper inlet opening, sidewalls forming a channel, a bottom and at least one outlet opening or at least one row of outlet openings at the lower end of the channel. The outlet opening(s) in the channel have a size of at least 5 mm in the smallest dimension. A cross sectional area of the channel at the inlet AC is at least 3 times bigger than the total area of the outlet openings AT.
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公开(公告)号：US20180026431A1
公开(公告)日：2018-01-25
申请号：US15653885
申请日：2017-07-19
申请人： Milliken & Company
发明人： David Drew Morris
CPC分类号： H02G9/065 , B29C48/11 , B29C48/16 , B29C48/2883 , B29C48/30 , B29C48/3001 , B29C48/303 , B29C48/32 , B29C48/34 , H02G1/08 , H02G3/0468 , H02G3/0481
摘要： A process for extruding a divided conduit comprising obtaining an extrusion die head, inserting a strip-shaped substrate into the extrusion die head such that the strip shaped substrate is located within the tip gap and extends at least partially out of the tip gap such that the longitudinal edges are located in the die gap, and flowing molten polymer through die gap, encapsulating the longitudinal edges of the strip-shaped substrate in molten polymer. The extrusion die head contains a tip region and a bushing. The tip region contains at least 2 tips separated by a tip gap. The bushing extends around the tip region and the distance between the tip region and the inner surface of the bushing is defined to be the die gap and the die gap varies around the bushing.
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公开(公告)号：US20170297254A1
公开(公告)日：2017-10-19
申请号：US15637378
申请日：2017-06-29
申请人： Harald FEUERHERM
发明人： Harald FEUERHERM , Guenther KAPPEN
CPC分类号： B29C48/30 , B29B11/10 , B29C48/0017 , B29C48/09 , B29C48/2528 , B29C48/254 , B29C48/3001 , B29C48/32 , B29C48/325 , B29C48/327 , B29C48/338 , B29C48/92 , B29C49/04 , B29C2948/92152 , B29C2948/92447 , B29C2948/92628 , B29C2948/92647 , B29C2948/92904
摘要： An extrusion nozzle for making tubular preforms has a mandrel extending along a vertical axis, an annular and stationary nozzle body spacedly radially surrounding the mandrel, and a holding ring having an upper end axially slidable in the nozzle body, braced axially downwardly against the nozzle body, and having a lower end spaced radially inward from shiftable limitedly radially relative to the nozzle body. A nozzle ring has an upper end axially slidable in the holding ring, is braced axially downwardly against the nozzle body, and has a radially deflectable lower end forming an annular extrusion gap with the mandrel. A first positioner engages the lower end of nozzle ring and is operable to radially deflect this lower end. A second positioner engages radially with the lower end of the holding ring or with the nozzle ring for radially deflecting same.
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公开(公告)号：US20170246788A1
公开(公告)日：2017-08-31
申请号：US15508623
申请日：2014-09-30
发明人： James FORTNER , John HOMMERSON , Michael PETROVICH
CPC分类号： B29C48/30 , B29C48/03 , B29C48/07 , B29C48/08 , B29C48/21 , B29C48/2556 , B29C48/256 , B29C48/2562 , B29C48/25686 , B29C48/268 , B29C48/3001 , B29C48/345 , B29C48/468 , B29C48/92 , B29C2948/926 , B29C2948/92904
摘要： A nozzle is provided for controlling the flow of extruded material, such as e.g., rubber material, from an extrusion machine. Movable pins are positioned into the path of material flow through an internal cavity. The pins are arranged across the path of flow upstream of the extrusion die. By moving the pins in and out, the flow of material through the cavity can be controlled at different locations across the width of the path of flow to the die. Manual and automatic controls can be provided for determining the position of the pins and thereby controlling the flow.
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公开(公告)号：US20150064296A1
公开(公告)日：2015-03-05
申请号：US14017420
申请日：2013-09-04
发明人： Miroslav Planeta
CPC分类号： B29C48/338 , B29C48/10 , B29C48/21 , B29C48/2566 , B29C48/30 , B29C48/3001 , B29C48/337 , B29K2101/00 , B29L2023/001
摘要： An annular co-extrusion die for extruding multi-layer tubular plastic film has inner die mandrels stacked one upon another. Each die mandrel has a generally U-shaped cross-section with side walls extending substantially in parallel with the longitudinal axis of the die. The outer surfaces of the die side walls each have a series of helical shaped grooves formed therein. An annular outer die member surrounds the first inner die mandrel and the inner surface of the outer member and the outer surface of the first inner die mandrel form a longitudinally extending annular extrusion passage. Additional longitudinally extending annular extrusion passages are formed between outer and inner surfaces of nesting inner die mandrels.
摘要翻译： 用于挤出多层管状塑料膜的环形共挤出模具具有彼此堆叠的内模芯心轴。 每个模头心轴具有大致U形的横截面，侧壁基本上平行于模具的纵向轴线延伸。 模具侧壁的外表面各自具有形成在其中的一系列螺旋形槽。 环形外模构件围绕第一内模心轴并且外构件的内表面和第一内模心轴的外表面形成纵向延伸的环形挤压通道。 在嵌套内模心轴的外表面和内表面之间形成另外的纵向延伸的环形挤出通道。
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10.发明公开公开(公告)号：US20240116217A1
公开(公告)日：2024-04-11
申请号：US17769201
申请日：2020-09-30
申请人： MAAG Automatik GmbH
发明人： Florian Fischer , Michael Eloo , Stefan Dahleimer
CPC分类号： B29B9/065 , B22F5/10 , B29B13/022 , B29C33/3842 , B29C48/0022 , B29C48/05 , B29C48/3001 , B33Y80/00 , B22F2998/10 , B29L2031/757
摘要： A hot die face granulation of melt-type materials, such as polymer melts, which pass through the melt channels of a die plate and are divided into granulate while still hot on the outlet surface. The die plate includes a die plate body having melt channels, which pass through the die plate body and feed onto an outlet surface distributed in ring-shaped formations, on which outlet surface the exiting melt strands are divided by a rotating blade, a granulation head comprising a die plate of this type, as well as an underwater or water ring granulator comprising a granulation head of this type. The invention also relates to a method for producing a die plate of this type.
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