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公开(公告)号：EP4043775A1
公开(公告)日：2022-08-17
申请号：EP21208252.3
申请日：2017-07-14
申请人： Nordson Corporation
发明人： Keough, Jim , Varga, Leslie J. , Saidman, Laurence B. , Fort, Wes , Lanier, Jay
摘要： A multi-layered hot melt adhesive transfer hose is provided. The transfer hose has a barrier layer that prevents or minimizes the ingress of oxygen and other gases into a conduit of the hose. The transfer hose has at least one structural layer overlaying an exterior surface of the barrier layer to help the hose withstand a high fluid pressure. The barrier layer prevents the hot melt adhesive being transported in the hose from discoloring and charring when the adhesive is heated from about 250° F up to and including 450° F for an extended period of time.
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公开(公告)号：EP3421147B1
公开(公告)日：2022-07-27
申请号：EP18174346.9
申请日：2018-05-25
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公开(公告)号：EP3658306A1
公开(公告)日：2020-06-03
申请号：EP19768762.7
申请日：2019-09-10
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公开(公告)号：EP3239023A4
公开(公告)日：2018-01-17
申请号：EP15873623
申请日：2015-12-22
申请人： POSCO
发明人： KIM DON-GUN , CHOI HAN-HO
CPC分类号： B62D25/04 , B21B1/08 , B21B2263/02 , B62D21/157 , B62D25/06 , B62D29/007
摘要： The present invention provides a pillar member of a vehicle, which is characterized by comprising: a pillar main body portion forming at least one closed cross section portion; and a connecting and joining portion provided on both ends of the pillar main body portion and coupled to a vehicle body. The pillar main body portion and the connecting and joining portion are continuously formed. The connecting and joining portion includes: a first connecting and joining portion provided on one side of the pillar main body portion; and a second connecting and joining portion provided on the other side of the pillar main body portion so as to face the first connecting and joining portion. The pillar main body portion is continuously formed through a roll forming technique in a region between the first connecting and joining portion and the second connecting and joining portion, and has an odd number of closed cross section portions formed therein.
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6.发明公开
公开(公告)号：EP2840197A8
公开(公告)日：2016-01-13
申请号：EP13778512.7
申请日：2013-04-16
申请人： Fukuda, Akira
发明人： WAKIYAMA, Kozo , HIRAI, Keiji , FUKUDA, Akira
CPC分类号： F16B7/185 , B21B1/16 , B21B1/163 , B21H3/02 , B21H3/04 , E04C5/165 , F16B5/0275 , F16B7/182 , F16B33/02 , Y10T403/68
摘要： A threaded reinforcing bar coupling for a deformed reinforcing bar according to the present invention connects a pair of reinforcing bars (1, 1), which are deformed reinforcing bars, with male threaded portions (1c) provided at end portions of the reinforcing bars and a threaded cylinder (2). In each reinforcing bar (1), by roll forming on an iron wire rod which is a raw material, a projection (1b) on an outer peripheral surface is formed and a diameter enlarged portion which is larger in diameter than another portion is formed in a portion in a longitudinal direction. An outer diameter of the diameter enlarged portion is not larger than a reinforcing bar outermost diameter (D1) including the projection (1a) of the reinforcing bar (1). The male threaded portion (1c) is formed in the diameter enlarged portion by rolling.
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7.发明公开THREADED REINFORCING BAR COUPLING FOR DEFORMED REINFORCING BAR, AND THREADED DEFORMED REINFORCING BAR 审中-公开GEWINDEBEWEHRUNGSSTABKUPPLUNGFÜRDEFORMIERTEN BEWEHRUNGSSTAB UND DEFORMIERTER GEWINDEBEWEHRUNGSSTAB
公开(公告)号：EP2840197A1
公开(公告)日：2015-02-25
申请号：EP13778512.7
申请日：2013-04-16
申请人： Fukuda, Akira
发明人： WAKIYAMA, Kozo , HIRAI, Keiji
CPC分类号： F16B7/185 , B21B1/16 , B21B1/163 , B21H3/02 , B21H3/04 , E04C5/165 , F16B5/0275 , F16B7/182 , F16B33/02 , Y10T403/68
摘要： A threaded reinforcing bar coupling for a deformed reinforcing bar according to the present invention connects a pair of reinforcing bars (1, 1), which are deformed reinforcing bars, with male threaded portions (1c) provided at end portions of the reinforcing bars and a threaded cylinder (2). In each reinforcing bar (1), by roll forming on an iron wire rod which is a raw material, a projection (1b) on an outer peripheral surface is formed and a diameter enlarged portion which is larger in diameter than another portion is formed in a portion in a longitudinal direction. An outer diameter of the diameter enlarged portion is not larger than a reinforcing bar outermost diameter (D1) including the projection (1a) of the reinforcing bar (1). The male threaded portion (1c) is formed in the diameter enlarged portion by rolling.
摘要翻译： 根据本发明的用于变形钢筋的螺纹钢筋连接件将一对变形钢筋的钢筋（1,1）与设置在钢筋的端部处的外螺纹部分（1c）连接， 螺纹缸（2）。 在每个钢筋（1）中，通过在作为原料的铁线材上进行辊轧成形，形成外周面上的突起（1b），并且形成直径比其他部分大的直径扩大部分 纵向的一部分。 直径扩大部分的外径不大于包括钢筋（1）的突起（1a）的钢筋最外径（D1）。 外螺纹部（1c）通过轧制形成在直径扩大部分中。
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公开(公告)号：EP1407836A4
公开(公告)日：2006-06-07
申请号：EP02747681
申请日：2002-07-17
申请人： HARUNA CO LTD
发明人： ASANO TSUYOSHI
IPC分类号： B21B1/08 , B21B1/18 , B21B1/22 , B21B3/02 , B21B15/00 , B21B35/10 , B21B37/48 , B21B37/52 , B21B39/00 , B21B45/00 , C21D9/04
CPC分类号： B21B37/48 , B21B1/08 , B21B1/085 , B21B1/18 , B21B3/02 , B21B35/10 , B21B37/52 , B21B39/006 , B21B45/004 , B21B2001/221 , B21B2015/0014 , B21B2015/0071 , C21D9/04
摘要： A structural body and a method for cold rolling capable of continuously performing operations ranging from the rolling to the cutting of a deformed rolled material, the method comprising the step of providing a tension to the deformed rolled material passing through processes ranging from the rolling to a straightening, whereby a cost reduction and an energy saving can be achieved by eliminating the process annealing and the cleaning steps such as pickling and chemical conversion coating treatment of the deformed rolled material, a material loss can be suppressed to 5% or less, a dimensional variation of 0.05 mm or less, an increase in straightness of the material including the end parts after cutting, and a final accuracy of 0.1 mm can be provided, a lead time as a time required for processing can be remarkably shortened by in−line, and a running cost and a cost required for equipment can be reduced.
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9.发明公开ROLLING APPARATUS AND METHOD OF MAKING PRODUCT OF MISCELLANEOUS CROSS SECTION WITH USE OF SAME 有权滚动装置中，生成不同横切产品的那些用于方法
公开(公告)号：EP1635964A1
公开(公告)日：2006-03-22
申请号：EP04733691.2
申请日：2004-05-18
申请人： Showa Denko K.K.
CPC分类号： B21C37/151 , B21B1/0805 , B21B1/227 , B21B13/00 , B21B27/005 , B21B27/02 , B21B2001/383 , B21B2003/001 , B21B2267/065 , B21H8/00 , F28D1/0391 , F28F1/022
摘要： A rolling apparatus comprising a first work roll 25 and a second work roll 26 cooperative with the first work roll 25 for rolling a metal blank plate P to manufacture a metal product of miscellaneous cross section comprising a plate portion having one side in the form of a flat surface and a plurality of ridges projecting upright from the other side of the plate portion integrally therewith and spaced from one another. The first work roll 25 has a plurality of ridge forming annular grooves 29, 31 formed in the peripheral surface thereof over the entire circumference of the surface and arranged at a spacing axially of the first work roll 25. The two work rolls 25, 26 are rotated so that the peripheral speed of the bottom face of the deepest of all the ridge forming annular grooves 29, 31 in the first work roll 25 is not smaller than the peripheral speed of the peripheral surface of the second work roll 26.
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公开(公告)号：EP1534441A1
公开(公告)日：2005-06-01
申请号：EP03765060.3
申请日：2003-07-18
IPC分类号： B21B1/08
CPC分类号： B21B1/085 , B21B2031/026 , B21B2265/14
摘要： A rolling mill for the production of rails comprising a reversible intermediate working section (3) which receives broken down bars from an appropriate upstream break down rolling station (2) and passes them to a downstream finishing station (4). The intermediate working section (3) comprises a first (30) and a second universal stand (32), a high edging stand (31) placed between the first and the second universal stands (30, 32). The three stands (30, 31, 32) are placed at such a distance between each other that the bar can be simultaneously held in all three said stands (30, 31, 32) during rolling. A method for the rolling of rails with such a plant comprises the following operations in order: a rolling passage (U1) in the second universal stand (32); a rolling passage (E1) in the high edging stand (31); a rolling passage (U2) in the first universal stand (30).
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