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1. 发明公开

EP4427908A3 A COMPOSITE POLYSTYRENE PROFILE AND APPARATUS FOR MANUFACTURING SUCH PROFILES 审中-实审
公开(公告)号：EP4427908A3
公开(公告)日：2024-10-30
申请号：EP24189820.4
申请日：2022-09-30
申请人： Orac NV
发明人： KNOCKAERT, Miguel
IPC分类号： B29C44/22 , B29C44/24 , B29C44/50 , B29C44/60 , B29C48/00 , B29C48/12 , B29C48/21 , B29C48/30 , B29C48/49 , B29C48/885 , B29C48/90 , B29C48/92 , B29L31/00 , B29L9/00 , B29K25/00
CPC分类号： B29C44/22 , B29C44/24 , B29C44/50 , B29C44/605 , B29L2031/00120130101 , B29L2009/0020130101 , B29C48/022 , B29C48/0012 , B29C48/12 , B29C48/21 , B29C48/304 , B29C48/49 , B29C48/885 , B29C48/90 , B29C48/92 , B29C2948/9264720190201 , B29C2948/9294220190201 , B29L2031/00320130101 , B29K2025/0620130101
摘要： A composite polystyrene profile extending longitudinally from a first end to a second end and comprising a front surface and a back surface, comprising
a. a core portion comprising a polystyrene monopolymer foam extending in the longitudinal direction, the core portion comprising polystyrene foam with a density of the range of 160kg/m3 to 240kg/m3; and
b. a skin portion or layer comprising/consisting of a polystyrene copolymer and surrounding the core portion at least in the longitudinal direction, with a density in the range of 700kg/m3 to 1300kg/m3; wherein
- the polystyrene profile comprises a combined density within the range of 200 to 360 kg/m3; and
- the skin portion comprises a non-uniform thickness in a transversal direction perpendicular to the longitudinal direction;

and associated apparatus for manufacturing these profiles.

2. 发明公开

EP4440809A1 VERFAHREN ZUR HERSTELLUNG VON DÄMMELEMENTEN 审中-实审
公开(公告)号：EP4440809A1
公开(公告)日：2024-10-09
申请号：EP22821437.5
申请日：2022-11-22
申请人： Sika Technology AG
发明人： ROSINHA, Nuno , MEISTER, Marcel
IPC分类号： B29C48/00 , B29C48/06 , B29C48/12 , B29C48/16
CPC分类号： B62D25/00 , B62D29/002 , B29C48/16 , B29C48/0012 , B29C48/12 , B29C48/06 , B29C48/0022 , B29K2101/0020130101 , B29K2105/0420130101 , B29L2031/3020130101 , B29L2031/72120130101

3. 发明公开

EP4424970A1 METHOD FOR MANUFACTURING GASKETS AND GASKET 审中-公开
公开(公告)号：EP4424970A1
公开(公告)日：2024-09-04
申请号：EP24159737.6
申请日：2024-02-26
申请人： Roverplastik S.P.A.
发明人： GUARDINI, Aldo , SINITO, Ester , GRIGGIO, Natale , MAULE, Nicola
IPC分类号： E06B3/62 , B29C48/12 , B29C48/16
CPC分类号： B29C48/0021 , B29C48/12 , B29C48/022 , B29L2031/00520130101 , B29K2995/00720130101 , E06B2003/627620130101 , E06B2003/622320130101 , E06B3/62 , B29C48/16
摘要： A method for manufacturing gaskets (1), characterized in that it comprises a step of coextrusion of a first material and of a second material in order to obtain a longitudinally extended profiled element (10) with a longitudinally extended first portion (11) made of the first material and a longitudinally extended second portion (12) stably connected to the longitudinally extended first portion (11) and made of the second material, the first portion defining a mating portion (13) and a substantially planar abutment portion (22), the first material having a first hardness and the second material having a second hardness which is lower than the first hardness, there being a step of mating the planar abutment portion (22) with a double-sided adhesive sheet-like element (30) having a first adhesive face (30a) designed to face the planar abutment portion (22) and a second adhesive face (23) covered with a removable film (24) arranged on the opposite side with respect to the planar abutment portion (22).

4. 发明公开

EP4422847A1 EXTRUDER SYSTEMS AND PROCESSES THEREOF 审中-实审
公开(公告)号：EP4422847A1
公开(公告)日：2024-09-04
申请号：EP22888159.5
申请日：2022-10-27
申请人： Celanese International Corporation
发明人： MCCUNE, Mallarie D. , CHENG, Jianya , DEYOUNG, Ronald
IPC分类号： B29C48/505 , B29C48/395 , B29C48/40 , B29C48/54 , B29C48/57 , C08L23/10 , C08L23/16
CPC分类号： C08L23/10 , B29C48/365 , B29C48/387 , B29C48/297 , B29C48/29 , B29C48/2886 , B29C48/405 , B29C48/92 , B29C48/95 , B29C2948/92620190201 , B29C2948/9270420190201 , B29C2948/925920190201 , B29C48/91 , B29C48/67 , B29C48/022 , B29C48/12

5. 发明公开

EP4355548A1 EXTRUSIONSWERKZEUG UND VERFAHREN ZUM ERZEUGEN EINES KUNSTSTOFFPROFILS 审中-实审
公开(公告)号：EP4355548A1
公开(公告)日：2024-04-24
申请号：EP22734240.9
申请日：2022-06-08
申请人： battenfeld-cincinnati Germany GmbH
发明人： GESPER, Thomas , DIEKHAUS, Brigitte , DOHMANN, Heinrich
IPC分类号： B29C48/09 , B29C48/21 , B29C48/285 , B29C48/33 , B29C48/30 , B29C48/74 , B29C48/12 , B29C48/32
CPC分类号： B29C48/09 , B29C48/12 , B29C48/21 , B29C48/2886 , B29C48/32 , B29C48/33 , B29C48/304 , B29C48/3001 , B29C48/745

6. 发明公开

EP3309056A1 COMPOSITE HAT STIFFENER 有权
标题翻译：复合材料帽子增强器
公开(公告)号：EP3309056A1
公开(公告)日：2018-04-18
申请号：EP17198687.0
申请日：2014-04-15
申请人： The Boeing Company
发明人： FIRKO, Jason Lawrence , MAZZA, Christopher
IPC分类号： B64C1/06 , B64C1/12 , B29D99/00
CPC分类号： B64C1/12 , B29C48/12 , B29D99/0014 , B64C1/064 , B64C2001/0072 , Y02T50/43 , Y10T428/24479 , Y10T428/24612
摘要： A hat stiffener (304) disclosed herein that includes a web portion having locally optimized slopes. The hat stiffener may include a web portion having a relatively small slope optimized to handle a sheer force. The hat stiffener may further include a web portion (308A,308B) having a relatively large slope optimized to handle a pull-off or interface force. The hat stiffener may include a hat cap having variable widths (W,W') along the length of the hat stiffener. The hat stiffener may further include a transitional web portion to transition from a web portion having a relatively large slope (308A,308B) to a web portion having a relatively smaller slope (308A',308B'). The concepts disclosed herein allow for the generation of a one-piece hat stiffener (304), which can be locally optimized to improve structural capability and efficiency for different loading applications.
摘要翻译：本文公开的帽形加强件（304）包括具有局部优化的斜面的腹板部分。帽子加强件可以包括具有优化以处理剪切力的相对较小斜度的腹板部分。帽子加强件可以进一步包括腹板部分（308A，308B），该腹板部分具有优化以处理拉脱力或界面力的相对较大的斜度。帽子加强件可以包括沿着帽子加强件的长度具有可变宽度（W，W'）的帽子帽子。帽子加强件可以进一步包括从具有相对大的斜面（308A，308B）的腹板部分过渡到具有相对较小的斜面（308A'，308B'）的腹板部分的过渡腹板部分。本文所公开的概念允许产生单件式帽形加强件（304），其可局部优化以改进不同加载应用的结构能力和效率。

8. 发明授权

EP3825093B1 EXTRUSIONSDÜSE ZUR HERSTELLUNG EINES KUNSTSTOFFPROFILS 有权
公开(公告)号：EP3825093B1
公开(公告)日：2024-08-21
申请号：EP20208423.2
申请日：2020-11-18
IPC分类号： B29C48/25 , B29C48/12 , B29C48/86
CPC分类号： B29C48/12 , B29C48/11 , B29C48/09 , B29C48/2566 , B29C48/25686 , B29C48/90 , B29C48/86

9. 发明公开

EP4407113A1 SHEET OF COVERING MATERIAL, USE OF SAID SHEET, BUILDING STRUCTURE COMPRISING SAID SHEET AND METHOD FOR MANUFAC-TURING SAID SHEET 审中-实审
公开(公告)号：EP4407113A1
公开(公告)日：2024-07-31
申请号：EP23153305.0
申请日：2023-01-25
申请人： Ubbink B.V. , Redeahold Apeldoorn B.V.
发明人： HAANAPPEL-JANSEN, Wilma , ROUWENHORST, Dennis Raymond
IPC分类号： E04D5/12 , B29C70/26 , B29C70/82 , B32B15/08 , E04D13/147 , B29C43/34 , B29C48/154 , B29C48/21
CPC分类号： E04D13/147 , E04D5/12 , B29C70/26 , B29C70/82 , B32B15/08 , B29C48/154 , B29C48/21 , B29C48/07 , B29C48/13 , B29C48/20 , B29C48/19 , B29C48/0014 , B29C48/12 , B29L2031/10820130101 , B32B7/12
摘要： The present invention relates to a sheet of covering material, in particular a roof covering material, the use of said sheet as covering material, in particular for roofs, a building structure comprising a substrate, in particular a roof, covered with said sheet and a method for manufacturing said sheet.

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