公开(公告)号：US20180050379A1

公开(公告)日：2018-02-22

申请号：US15799199

申请日：2017-10-31

申请人： STOLLE MACHINERY COMPANY, LLC

发明人： MARK RICHARD MITCHELL ,  AARON EMMANUEL CARSTENS ,  CRAIG ALLEN MCELDOWNEY

IPC分类号： B21D22/20 ,  B21D51/44 ,  B21D22/30 ,  B21D22/24 ,  B65D17/00

CPC分类号： B21D22/20 ,  B21D22/24 ,  B21D22/30 ,  B21D51/44 ,  B65D17/4012 ,  B65D2517/0014 ,  B65D2517/0062 ,  B65D2517/0082

摘要： A method of forming a can end shell is provided which includes providing a can end shell having a central panel portion, a first panel radius around the central panel portion, a chamfer extending from the first panel radius, and a second panel radius around the chamfer, coining the can end shell to form a coined section in the first panel radius around at least a portion of the circumference of the central panel portion, and reforming the can end shell to form a step in the chamfer.

公开(公告)号：US20170113835A1

公开(公告)日：2017-04-27

申请号：US15402658

申请日：2017-01-10

申请人： STOLLE MACHINERY COMPANY, LLC

发明人： MARK RICHARD MITCHELL ,  CRAIG ALLEN MCELDOWNEY ,  ROBERT H. BRUSSELL ,  GREGORY H. BUTCHER

IPC分类号： B65D17/00 ,  B21D51/38 ,  B21D19/08

CPC分类号： B65D17/4012 ,  B21D19/088 ,  B21D51/383 ,  B65D2517/0014 ,  Y10T29/49956 ,  Y10T29/5377

摘要： A tab is provided, which includes a body having first and second opposing ends, a nose portion disposed at or about the first end of the body, a lift portion disposed at or about the second end of the body of the tab, and a rivet receiving portion disposed proximate the nose portion. The rivet receiving portion includes a generally planar portion, a rivet hole having a perimeter, and an upturned portion extending upwardly from the generally planar portion about the perimeter of the rivet hole. The upturned portion reinforces the rivet hole and has an arcuate cross section profile. An integral rivet extends through the rivet hole and is staked to affix the tab to a can end. The upturned portion is devoid of any corners or edges both before and after the integral rivet is staked.

公开(公告)号：US20170101214A1

公开(公告)日：2017-04-13

申请号：US15371847

申请日：2016-12-07

申请人： STOLLE MACHINERY COMPANY, LLC

发明人： CRAIG ALLEN MCELDOWNEY ,  MARK RICHARD MITCHELL

IPC分类号： B65D17/00

CPC分类号： B65D17/4012 ,  B65D2517/0014 ,  B65D2517/0062

摘要： A tab is provided to facilitate opening of a can end. The tab has a nose portion located at a first end of the tab and a lift portion located at a second end of the tab opposite the nose portion. A rivet receiving portion is located proximate to the nose portion, and includes a rivet hole. A flange extends rearwardly from the lift portion of the tab to define a gap. The gap provides increased space between the underside of the flange and the exterior of the container end, thereby facilitating opening of the container end.

公开(公告)号：US20140110408A1

公开(公告)日：2014-04-24

申请号：US14055965

申请日：2013-10-17

申请人： STOLLE MACHINERY COMPANY, LLC

发明人： MARK RICHARD MITCHELL ,  Aaron Emmanuel Carstens ,  Craig Allen McEldowney

IPC分类号： B21D22/20 ,  B65D51/22

CPC分类号： B21D22/20 ,  B21D22/24 ,  B21D22/30 ,  B21D51/44 ,  B65D17/4012 ,  B65D2517/0014 ,  B65D2517/0062 ,  B65D2517/0082

摘要： A method of forming a can end shell is provided which includes providing a can end shell having a central panel portion, a first panel radius around the central panel portion, a chamfer extending from the first panel radius, and a second panel radius around the chamfer, coining the can end shell to form a coined section in the first panel radius around at least a portion of the circumference of the central panel portion, and reforming the can end shell to form a step in the chamfer.

摘要翻译： 提供了一种形成罐端壳的方法，其包括提供具有中心板部分的罐端壳，围绕中心板部分的第一板半径，从第一板半径延伸的倒角以及围绕倒角的第二板半径 使罐头壳体成型，在第一面板半径周围形成围绕中央面板部分的圆周的至少一部分的模制部分，以及重新形成罐端壳体以在倒角中形成台阶。