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81. 发明专利

AU2007254362A1 Manufacturing process to produce a necked container 未知
公开(公告)号：AU2007254362A1
公开(公告)日：2007-11-29
申请号：AU2007254362
申请日：2007-05-14
申请人： ALCOA INC
发明人： MYERS GARY L , FEDUSA ANTHONY , DICK ROBERT E
IPC分类号： B21D51/26
摘要： The present invention provides a necking system including a plurality of necking dies each necking dies having an at least partially non-polished necking surface and a non-polished relief following the necking surface. The present invention further provides a method of necking an metal container including providing an metal blank; shaping the blank into a bottle stock; and necking the metal bottle stock, wherein necking includes at least one necking die having an at least partially non-polished necking surface.

82. 发明专利

AU2002361747A1 METAL END SHELL AND EASY OPENING CAN END FOR BEER AND BEVERAGE CANS 未知
公开(公告)号：AU2002361747A1
公开(公告)日：2003-07-24
申请号：AU2002361747
申请日：2002-12-19
申请人： ALCOA INC
发明人： WARD JOHN S , ZONKER HARRY R , MYERS GARY L , DICK ROBERT E , BOYSEL DARL G
IPC分类号： B65D6/30 , B65D8/12 , B65D8/20 , B65D17/00 , B65D17/34
摘要： A sheet metal end shell for conversion into easy opening beer and beverage ends with reduced metal usage while maintaining commercially acceptable buckle resistance. The end shell has an upper chuckwall portion that is disposed at an angle of about 20-35 degrees to vertical, a countersink bead having a width of about 0.020-0.040 inch, and further preferably having a countersink depth of less than about 0.250 inch and a panel depth less than about 0.070 inch.

83. 发明专利

EA029675B1 СПОСОБ УВЕЛИЧЕНИЯ ДИАМЕТРА МЕТАЛЛИЧЕСКОГО КОНТЕЙНЕРА 未知
公开(公告)号：EA029675B1
公开(公告)日：2018-04-30
申请号：EA201491250
申请日：2012-12-20
申请人： ALCOA INC
发明人： FEDUSA ANTHONY J , MYERS GARY L , HUNKER GARY L , DICK ROBERT E
IPC分类号： B21D51/26
摘要： Способформированияметаллическогоконтейнеравключаетв себяподвиваниенаружуверхнегокраяметаллическогоконтейнера (100), чтобысформироватьзавиток, ипослеподвиваниявведениерасширительногопуансона (116) воткрытыйконецметаллическогоконтейнера (100), такимобразомрасширяяначальныйдиаметр (114) первойсекции, чтобысформироватьпервуюрасширеннуюсекциюметаллическогоконтейнера. Начальныйдиаметр (114) металлическогоконтейнера (100) расширяютпоменьшеймерена 5% водномрабочемходеодногорасширительногопуансонабезпредварительногозауживанияметаллическогоконтейнера (100), поменьшеймеречастьпервойрасширеннойсекциирасположенаподзавитком, иметаллическийконтейнер (100) являетсяцельнымконтейнером, имеющимзакрытоедно. Внекоторыхвариантахисполненияэтапыподвиваниянаружуверхнегокраяметаллическогоконтейнера (100), чтобысформироватьзавиток, ирасширениядиаметрапервойсекцииметаллическогоконтейнера, чтобысформироватьпервуюрасширеннуюсекцию, выполняютсяв одномрабочемходеодногопуансона (116) илипослеэтапаподвиваниянаружуверхнегокраяметаллическогоконтейнера (100), чтобысформироватьзавиток.

84. 发明专利

CA2893366C KNOCKOUT FOR USE WHILE NECKING A METAL CONTAINER, DIE SYSTEM FOR NECKING A METAL CONTAINER AND METHOD OF NECKING A METAL CONTAINER 未知
公开(公告)号：CA2893366C
公开(公告)日：2017-11-14
申请号：CA2893366
申请日：2013-12-10
申请人： ALCOA INC
发明人： BOYSEL DARL G , DICK ROBERT E , MYERS GARY L , MCNEISH DAVID J
IPC分类号： B21D51/26 , B21D41/04
摘要： A knockout (18) has a support surface (20) and the support surface (20) has: (i) a first knockout outer diameter (30) capable of supporting the first inner diameter (22) of a container side wall (14) when the knockout (18) is inserted into an opening (12) of the metal container (10) and when the metal container (10) is being necked with a necking die (16); and (ii) a second knock-out outer diameter (32) capable of supporting the second inner diameter (24) of the container side wall (14) when the knockout (18) is inserted into the opening (12) of the metal container (10) and when the metal container (10) is being necked with the necking die (16), and wherein the first knockout outer diameter (30) is larger than the second knockout outer diameter (32).

85. 发明专利

ZA201405982B DIES FOR SHAPING CONTAINERS AND METHODS FOR MAKING SAME 未知
公开(公告)号：ZA201405982B
公开(公告)日：2017-05-31
申请号：ZA201405982
申请日：2014-08-14
申请人： ALCOA INC
发明人： FEDUSA ANTHONY J , MYERS GARY L , DICK ROBERT E
摘要： A method of manufacturing a die for shaping metal containers comprises providing an expansion die for manufacturing metal containers and peening at least a portion of the work surface of the expansion die. Another method of manufacturing a die for shaping metal containers comprises providing a die for narrowing a diameter of metal containers and peening at least a portion of the work surface of the die.

86. 发明专利

NZ625920A Method for expanding the diameter of a metal container 未知
公开(公告)号：NZ625920A
公开(公告)日：2016-07-29
申请号：NZ62592012
申请日：2012-12-20
申请人： ALCOA INC
发明人： DICK ROBERT E , FEDUSA ANTHONY J , MYERS GARY L , HUNKER GARY L
IPC分类号： B21D51/26
摘要： A method of forming a metal container comprises: curling outward a top edge of the metal container to form a curl and subsequently expanding a diameter of a first section of the metal container to form a first expanded section; wherein at least part of the first expanded section is below the curl. In some embodiments, the steps of curling outward a top edge of the metal container to form a curl and expanding a diameter of a first section of the metal container to form a first expanded section are performed in a single stroke of a single die. In some embodiments, the step of expanding a diameter of a first section of the metal container to form an expanded section is performed after the step of curling outward a top edge of the metal container to form a curl.

87. 发明专利

AU2016203647A1 METHOD FOR EXPANDING THE DIAMETER OF A METAL CONTAINER 未知
公开(公告)号：AU2016203647A1
公开(公告)日：2016-06-16
申请号：AU2016203647
申请日：2016-06-01
申请人： ALCOA INC
发明人： FEDUSA ANTHONY J , MYERS GARY L , HUNKER GARY L , DICK ROBERT E
IPC分类号： B21D51/26
摘要： A method of forming a metal container comprises: curling outward a top edge of the metal container to form a curl and expanding a diameter of a first section of the metal container to form a first expanded section; wherein at least part of the first expanded section is below the curl. In some embodiments, the steps of curling outward a top edge of the metal container to form a curl and expanding a diameter of a first section of the metal container to form a first expanded section are performed in a single stroke of a single die. In some embodiments, the step of expanding a diameter of a first section of the metal container to form an expanded section is performed after the step of curling outward a top edge of the metal container to form a curl. W{1 2013/09663i6 PtI/US2QIZ/1070979 -12 -1 00 .04,N 104 "_'I 011 "--l22 (1 - H---------

88. 发明专利

BRPI0914592A2 recipiente de parede dupla e método de fabricação 未知
公开(公告)号：BRPI0914592A2
公开(公告)日：2015-12-22
申请号：BRPI0914592
申请日：2009-06-26
申请人： ALCOA INC
发明人： FEDUSA ANTHONY J , BOYSEL DARL G , DICK ROBERT E
IPC分类号： B65D81/38

89. 发明专利

CA2946883A1 ALUMINUM SHEET WITH ENHANCED FORMABILITY AND AN ALUMINUM CONTAINER MADE FROM ALUMINUM SHEET 未知
公开(公告)号：CA2946883A1
公开(公告)日：2015-11-05
申请号：CA2946883
申请日：2015-04-30
申请人： ALCOA INC
发明人： ROUNS THOMAS N , MCNEISH DAVID J , BOYSEL DARL G , WILSON GUY P , MROZINSKI GREG , CAPPS JEAN F , GHADIALI NEESHA A , COMBS SAMUEL , MILLER CHRISTOPHER R , DICK ROBERT E
IPC分类号： C22C21/00 , C22F1/04
摘要： An aluminum sheet comprises a 3XXX or a 5xxx alloy having a tensile yield strength as measured m the longitudinal direction of 27-33 ksi and an ultimate tensile strength; wherein the ultimate tensile strength minus the tensile yield strength is less than 3.30 ksi (UTS-TYS

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