公开(公告)号：EP0546103A1

公开(公告)日：1993-06-16

申请号：EP91917972.0

申请日：1991-08-27

Applicant: REYNOLDS METALS COMPANY

Inventor： CHO, Alex

IPC: C22C21 ,  C22F1

CPC classification number: C22C21/06 ,  C22C21/00 ,  C22F1/04 ,  C22F1/047

Abstract: L'invention se rapporte à un alliage à base d'aluminium utilisable dans les structures d'aéronefs et de cellules d'avions, qui se caractérise par une faible densité et qui est constitué essentiellement des éléments de la formule suivante: MgaLibZncAgdAlbal, où a est compris entre 0,5 et 10 %, b est compris entre 0,5 et 3,0 %, c est compris entre 0,1 et 5,0 %, d est compris entre 0,1 et 2,0 % et bal indique que la proportion d'alliage restante est l'aluminium, à condition que la quantité totale des éléments formant l'alliage ne dépasse pas 12,0 %, et à condition en outre que, lorsque a est compris entre 7,0 et 10,0 %, b ne dépasse 2,5 % et c ne dépasse pas 2,0 %.

公开(公告)号：EP0299644A2

公开(公告)日：1989-01-18

申请号：EP88305889.3

申请日：1988-06-29

Applicant: REYNOLDS METALS COMPANY

Inventor： Arfert, Horst F. W. ,  Donaldson, Roger H. ,  Cudzik, Daniel F.

IPC: B65D41/18 ,  B65D51/16

CPC classification number: B65D51/1661 ,  B65D41/18

Abstract: A resealable closure device (10) for use on metallic cans includes a metallic end wall (12) having an opening (24) surrounded by an upwardly extending and outwardly flaring beaded flange (22). The flexible closure element (14) includes a central panel (34), a lever portion (36) and a connecting portion (38) connecting the lever portion to the central panel; the closure device may be molded in an inverted umbrella position which is capable of being inverted to engage the flange of the opening; a skirt portion (48) is provided on the interior side of the central panel of the flexible closure element to provide a degree of resistance to removal of the closure device from the opening by user.

Abstract translation: 用于金属罐的可再密封闭合装置（10）包括金属端壁（12），其具有由向上延伸和向外扩张的珠状凸缘（22）包围的开口（24）。 柔性闭合元件（14）包括中心板（34），杠杆部分（36）和将杠杆部分连接到中心板的连接部分（38） 封闭装置可以模制成倒置的伞形位置，其能够被倒置以接合开口的凸缘; 裙部部分（48）设置在柔性封闭元件的中心板的内侧，以提供一定程度的抵抗使用者从开口移除封闭装置的程度。

公开(公告)号：EP0191802A1

公开(公告)日：1986-08-27

申请号：EP85903938.0

申请日：1985-07-29

Applicant: REYNOLDS METALS COMPANY

Inventor： HAULSEE, Donald, R. ,  VERGALES, Melvin

IPC: B21D22

CPC classification number: B21D22/28

Abstract: Support hydraulique de gobelets (1) destiné à être utilisé dans une presse pour la production de boîtes par emboutissage et repassage. Ce support de gobelets (1) produit un accroissement de la pression entre le gobelet en voie de reformage et ses organes de support, réduisant les froissements qui ont tendance à se produire lors du reformage du gobelet en un corps de gobelet.

公开(公告)号：EP0130078A2

公开(公告)日：1985-01-02

申请号：EP84304310.0

申请日：1984-06-26

Applicant: REYNOLDS METALS COMPANY

Inventor： Dingus, Jack Davis ,  Gilliam, Edward Carroll

IPC: B21D51/44 ,  B21D43/00

CPC classification number: B21D51/44 ,  B65G47/766

Abstract: An apparatus for sampling can ends from a can end forming line includes first (50) and second (13,15) chute means and means (42) for deflecting can ends between the chute means. An optional door means (60) may be provided as a portion of one ofthe chute means to further deflect certain ends from the system.

Abstract translation: 用于从罐端形成管线进行取样的装置可以包括第一（50）和第二（13,15）斜槽装置和用于在槽道装置之间偏转罐端部的装置（42）。 可选的门装置（60）可以设置成滑道装置之一的一部分，以进一步使系统的某些端部偏转。

公开(公告)号：EP0032493A1

公开(公告)日：1981-07-29

申请号：EP80901344.0

申请日：1980-05-09

Applicant: REYNOLDS METALS COMPANY

Inventor： DEWEY, John L. ,  SCOTT, Charles E. ,  RUSHING, John C.

IPC: C01F7

CPC classification number: C01F7/308 ,  C01P2004/51 ,  Y10S423/16

Abstract: Une methode de decomposition de cristaux de nitrate d'aluminium en alumine comprend les etapes suivantes: (a) fusion des cristaux de nitrate d'aluminium; (b) evaporation a partir des cristaux en fusion dans un evaporateur en une fois a temperature d'ebullition du melange et pendant un temps suffisamment long pour extraire l'eau et l'acide nitrique associe et obtenir un fluide ayant une concentration en alumine d'au moins 18% en poids environ; (c) decomposition du produit de l'etape (b) a une temperature comprise entre 150 environ et 200 C environ et recuperation de la chaleur de condensation des vapeurs resultantes; (d) nouvelle decomposition du produit de l'etape (c) dans un decomposeur a lit fluidise a une temperature entre 300 environ et 400 C pour reduire la concentration de nitrate residuel dans le produit jusqu'a une concentration comprise entre 5 environ et 10% en poids environ; (e) decomposition du produit de l'etape (d) dans un decomposeur a lit fluidise a une temperature situee entre 500 environ et 800 C environ pour reduire la concentration de nitrate residuel dans le produit jusqu'a une valeur a 3% en poids environ; et (f) calcination du produit de l'etape (e) a une temperature d'au moins 1000 C environ.

公开(公告)号：EP1935510B1

公开(公告)日：2009-03-11

申请号：EP08102188.3

申请日：2001-05-24

Applicant: Reynolds Metals Company

Inventor： Robbins, Bruce

IPC: B05D5/08

CPC classification number: B05D3/0209 ,  B05D5/08 ,  B05D7/14 ,  Y10T428/31681

公开(公告)号：EP1311392A2

公开(公告)日：2003-05-21

申请号：EP01961799.2

申请日：2001-07-31

Applicant: REYNOLDS METALS COMPANY

Inventor： BONKE, Douglas

IPC: B32B27/32 ,  C09J7/02

CPC classification number: B32B27/32 ,  B32B37/153 ,  C09J7/243 ,  C09J2423/005 ,  C09J2423/006 ,  C09J2431/00 ,  C09J2433/00 ,  C09J2453/00 ,  C09J2483/005 ,  Y10T428/14 ,  Y10T428/1486 ,  Y10T428/24174 ,  Y10T428/24182 ,  Y10T428/24479 ,  Y10T428/2457 ,  Y10T428/24612

Abstract: A three-layer microwaveable, plastic wrap having a core layer between a cling layer and a release layer is disclosed, along with a method for making the plastic wrap. The cling layer comprises a base resin and an effective amount of a tackifier to provide sufficient cling to different surfaces such as, for example, glass, plastic, ceramic, stainless steel laminated cardboard, and aluminum. The release layer includes an effective amount of an anti-blocking agent to facilitate dispensing of the wrap from a dispensing roll.

公开(公告)号：EP0755311B1

公开(公告)日：2002-07-03

申请号：EP95915656.3

申请日：1995-04-12

Applicant: REYNOLDS METALS COMPANY

Inventor： PARKER, Gary B.

IPC: B22D11/00 ,  B22D27/02 ,  C22C21/00 ,  B22D11/01 ,  B22D11/10 ,  C22C21/06 ,  C22C21/08

CPC classification number: B22D11/11 ,  B22D11/015 ,  C22C21/06 ,  C22C21/08

Abstract: A method for improving the surface quality of electromagnetically cast aluminum alloy ingot (15) includes the addition of an effective amount of calcium prior to the ingot head (19) of an ingot mold (30) of an electromagnetic casting station (7). The addition of calcium is regulated such that the aluminum alloy cast ingot (15) contains a maximum of 0.05 weight percent calcium. Addition of the calcium prior to the ingot head (19) produces a cast ingot (15) which is generally free of surface imperfections (21) on side surfaces thereof so that the cast ingot (15) can be directly worked or rolled to a desired gauge without a scalping (29) or other surface conditioning treatment. The calcium can be added during melting, alloying, filtering, degassing or transferring of the molten aluminum prior to casting. An electromagnetically cast aluminum alloy ingot (15) is produced, preferably an AA 5182 can end stock alloy, which is essentially free of surface imperfections (21) to permit direct rolling or other working of the cast ingot without a surface conditioning treatment.

公开(公告)号：EP1160345A1

公开(公告)日：2001-12-05

申请号：EP01401360.1

申请日：2001-05-23

Applicant: REYNOLDS METALS COMPANY

Inventor： Subhasish, Sircar

IPC: C22C21/00 ,  C22C21/08

CPC classification number: C22C21/003 ,  C22C21/08

Abstract: A free-machining alloy is disclosed containing bismuth and indium. The free-machining constituents act as low melting point compounds for machining and are specially adapted for use in aluminum alloys such as AA6000 series and AA2000 series alloys. The bismuth and indium are effective replacements for the lead and bismuth addition used previously to improve machinability while providing a high impact energy free machining alloy.

Abstract translation: 公开了一种含有铋和铟的自由加工合金。 自由加工成分用作机械加工的低熔点化合物，特别适用于铝合金，如AA6000系列和AA 2000系列合金。 铋和铟是先前用于提高机械加工性同时提供高抗冲击能量的加工合金的铅和铋添加剂的有效替代品。

公开(公告)号：EP1034318A1

公开(公告)日：2000-09-13

申请号：EP98951930.1

申请日：1998-09-23

Applicant: REYNOLDS METALS COMPANY

Inventor： SIRCAR, Subhasish

IPC: C22F1/04 ,  C22C21/04

CPC classification number: C22C21/00

Abstract: An aluminum-based alloy composition having improved combinations of corrosion resistance, drawability, bendability and extrudability consists essentially of, in weight percent, not more than about 0.03 % copper, between about 0.1 and up to about 1.5 % manganese, between about 0.03 and about 0.35 % titanium, an amount of magnesium up to about 1.0 %, less than 0.01 % nickel, between about 0.06 and about 1.0 % zinc, an amount of zirconium up to about 0.3 %, amounts of iron and silicon up to about 0.50 %, up to 0.20 % chromium, with the balance aluminum and inevitable impurities. A process of making an aluminum alloy article having high corrosion resistance, drawability, bendability and hot deformability is also provided.