专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4599884A Apparatus for transferring relatively flat objects 失效
标题翻译：用于转移相对扁平物体的装置
公开(公告)号：US4599884A
公开(公告)日：1986-07-15
申请号：US571051
申请日：1984-01-16
申请人： Henry C. Bachmann , Omar L. Brown , Ermal C. Fraze , James R. Gregg , David K. Wynn
发明人： Henry C. Bachmann , Omar L. Brown , Ermal C. Fraze , James R. Gregg , David K. Wynn
IPC分类号： B21D43/00 , B21D43/02 , B21D43/04 , B21D43/05 , B21D43/18 , B21D45/04 , B21D51/26 , B30B15/30 , B21D45/00
CPC分类号： B21D43/18 , B21D43/05
摘要： An apparatus for transferring a relatively flat object from a first station to a second station includes a support for the object at the first station, a substantially closed housing, and a piston disposed therein for sliding movement from a normal position to an activated position. An actuator extends through the housing and is integrally formed with the piston for sliding movement thereby. Compressed air is selectively directed into the housing for movement of the piston to the activated position, whereby the actuator strikes a blow edgewise of the object for propelling it toward the second station along a predetermined path. A pair of fingers disposed at the second station define therebetween a portion of the path along which an incoming object enters the second station. Each finger includes a path wall having an end surface extending generally inwardly from the finger for blocking the object path for halting object movement. A spring pawl extending partially into the path from each finger prevents rebounding of the object from the end surfaces.
摘要翻译：用于将相对平坦的物体从第一站传送到第二站的装置包括在第一站处的物体的支撑件，基本封闭的壳体和设置在其中的用于从正常位置滑动到活动位置的活塞。致动器延伸穿过壳体并与活塞一体地形成，从而滑动运动。压缩空气被选择性地引导到壳体中以使活塞移动到致动位置，由此致动器沿着预定路径向着朝向第二站的物体沿边吹。设置在第二站处的一对手指在其间限定了进入物体进入第二站的路径的一部分。每个手指包括具有从手指大致向内延伸的端表面的路径壁，用于阻挡物体路径以阻止物体移动。从每个手指部分延伸到路径中的弹簧爪防止物体从端面反弹。

2. 发明授权

US4561280A Shell making method and apparatus 失效
标题翻译：制壳方法和装置
公开(公告)号：US4561280A
公开(公告)日：1985-12-31
申请号：US571050
申请日：1984-01-16
申请人： Henry C. Bachmann , Omar L. Brown , Ermal C. Fraze , James R. Gregg , David K. Wynn
发明人： Henry C. Bachmann , Omar L. Brown , Ermal C. Fraze , James R. Gregg , David K. Wynn
IPC分类号： B21D51/44 , B65D8/20 , B21D45/00
CPC分类号： B21D51/44
摘要： A method and apparatus for forming shells for use as can ends is disclosed. A sheet of thin metal is supplied to a first station within a ram press, at which a generally circular blank is separated from the sheet and partially formed into the shell. The partially formed shell is transferred from the first station along a predetermined path to a second station within the same press by striking a blow edgewise of the shell and thereby directing it edgewise to the second station. The shell is captured and located at the second station, whereupon the shell is further formed to make the completed shell.
摘要翻译：公开了一种用于形成用作罐端的壳的方法和装置。将一片薄金属供应到冲压机内的第一工位，大致圆形的坯料与板分离并部分地形成壳体。部分形成的壳体从第一工位沿着预定的路径转移到相同的压机内的第二工位，通过击打外壳的边缘，从而将其沿边引向第二工位。壳体被捕获并且位于第二站处，随后壳体进一步形成以使完成的壳体。

3. 发明授权

US4637961A Shell for can ends 失效
标题翻译：壳可以结束
公开(公告)号：US4637961A
公开(公告)日：1987-01-20
申请号：US768162
申请日：1985-08-22
申请人： Henry C. Bachmann , Omar L. Brown , Ermal C. Fraze , David K. Wynn , James R. Gregg
发明人： Henry C. Bachmann , Omar L. Brown , Ermal C. Fraze , David K. Wynn , James R. Gregg
IPC分类号： B21D51/44 , B21D53/00
CPC分类号： B21D51/44 , Y10S72/701 , Y10T428/12243 , Y10T428/12264
摘要： The disclosure relates to a novel shell such as used in the manufacture of can ends, and to a method and tools for making such a shell. A non-circular blank having rounded corners is cut from thin metal. The blank is oblong in a direction transverse to the grain of the metal. A first set of tools separates the blanks and forms a substantially flat central panel and an upward-extending chuck wall about the edge of the panel to produce a partially formed shell. The junction area between said panel and said chuck wall has a relatively large radius of curvature at this time. A second set of tools forms in the blank a lip extending outward from the upper end of the chuck wall and generally parallel to said panel; then the panel and the chuck wall are separately gripped, followed by relative movement between the panel and the chuck wall while wrapping the junction area around a forming punch to form a panel wall in said junction area extending upward from the inner part of said chuck wall. Then the lip is formed into a curl edge section which ends in an inner curl diameter that is round and concentric with the chuck wall, and has progressively lesser radii of curvature from upper end of the chuck wall to the inner curl diameter. The resulting shell is characterized by a curl diameter being round and concentric with the chuck wall and essentially uniformly spaced therefrom, and by having an essentially constant thickness throughout the central panel, the panel wall and chuck wall and the curved section therebetween.
摘要翻译：本公开涉及用于制造罐端部的新型壳体以及用于制造这种壳体的方法和工具。从薄金属切割具有圆角的非圆形坯料。坯料在与金属颗粒横向的方向上是长圆形的。第一组工具分隔坯料并且围绕板的边缘形成基本平坦的中心板和向上延伸的卡盘壁，以产生部分形成的壳体。此时，所述面板和所述卡盘壁之间的接合面积具有相对较大的曲率半径。第二组工具在空白处形成从卡盘壁的上端向外延伸并且大致平行于所述面板的唇缘; 然后将面板和卡盘壁分别夹紧，随后在面板和卡盘壁之间相对运动，同时将连接区域围绕成形冲头缠绕，以在从所述卡盘壁的内部向上延伸的所述接合区域中形成面板壁。然后，唇缘形成为卷曲边缘部分，该卷曲边缘部分的内部卷曲直径为圆形且与卡盘壁同心，并且具有从卡盘壁的上端到内部卷曲直径的逐渐变小的曲率半径。所得到的外壳的特征在于卷曲直径是圆形的并且与卡盘壁同心并且基本上与其平齐地间隔开，并且通过在整个中央面板，面板壁和卡盘壁以及它们之间的弯曲部分具有基本恒定的厚度。

4. 发明授权

US4735863A Shell for can 失效
标题翻译：壳可以
公开(公告)号：US4735863A
公开(公告)日：1988-04-05
申请号：US889487
申请日：1986-07-28
申请人： Henry C. Bachmann , Omar L. Brown , Ermal C. Fraze , David K. Wynn , James R. Gregg
发明人： Henry C. Bachmann , Omar L. Brown , Ermal C. Fraze , David K. Wynn , James R. Gregg
IPC分类号： B21D51/44 , B65D8/00
CPC分类号： B21D51/44 , Y10T428/12243 , Y10T428/12264 , Y10T428/12354
摘要： The disclosure relates to a novel shell such as used in the manufacture of can ends, and to a method and tools for making such a shell. A non-circular blank having rounded corners is cut from thin metal. The blank is oblong in a direction transverse to the grain of the metal. A first set of tools separates the blanks and forms a substantially flat central panel and an upward-extending chuck wall about the edge of the panel to produce a partially formed shell. The junction area between said panel and said chuck wall has a relatively large radius of curvature at this time. A second set of tools forms in the blank a lip extending outward from the upper end of the chuck wall and generally parallel to said panel; then the panel and the chuck wall are separately gripped, followed by relative movement between the panel and the chuck wall while wrapping the junction area around a forming punch to form a panel wall in said junction area extending upward from the inner part of said chuck wall. Then the lip is formed into a curl edge section which ends in an inner curl diameter that is round and concentric with the chuck wall, and has progressively lesser radii of curvature from upper end of the chuck wall to the inner curl diameter. The resulting shell is characterized by a curl diameter being round and concentric with the chuck wall and essentially uniformly spaced therefrom, and by having an essentially constant thickness throughout the central panel, the panel wall and chuck wall and the curved section therebetween.
摘要翻译：本公开涉及用于制造罐端部的新型壳体以及用于制造这种壳体的方法和工具。从薄金属切割具有圆角的非圆形坯料。坯料在与金属颗粒横向的方向上是长圆形的。第一组工具分隔坯料并且围绕板的边缘形成基本平坦的中心板和向上延伸的卡盘壁，以产生部分形成的壳体。此时，所述面板和所述卡盘壁之间的接合面积具有相对较大的曲率半径。第二组工具在空白处形成从卡盘壁的上端向外延伸并且大致平行于所述面板的唇缘; 然后将面板和卡盘壁分别夹紧，随后在面板和卡盘壁之间相对运动，同时将连接区域围绕成形冲头缠绕，以在从所述卡盘壁的内部向上延伸的所述接合区域中形成面板壁。然后，唇缘形成为卷曲边缘部分，该卷曲边缘部分的内部卷曲直径为圆形且与卡盘壁同心，并且具有从卡盘壁的上端到内部卷曲直径的逐渐变小的曲率半径。所得到的外壳的特征在于卷曲直径是圆形的并且与卡盘壁同心并且基本上与其平齐地间隔开，并且通过在整个中央面板，面板壁和卡盘壁以及它们之间的弯曲部分具有基本恒定的厚度。

5. 发明授权

US4704887A Method and apparatus for making shells for can ends 失效
标题翻译：罐头制造壳体的方法和装置
公开(公告)号：US4704887A
公开(公告)日：1987-11-10
申请号：US915889
申请日：1986-10-02
申请人： Henry C. Bachmann , Omar L. Brown , Ermal C. Fraze , David K. Wynn , James R. Gregg
发明人： Henry C. Bachmann , Omar L. Brown , Ermal C. Fraze , David K. Wynn , James R. Gregg
IPC分类号： B21D51/44 , B21D22/00 , B21D51/46
CPC分类号： B21D51/44
摘要： The disclosure relates to a novel shell such as used in the manufacture of can ends, and to a method and tools for making such a shell. A non-circular blank having rounded corners is cut from thin metal. The blank is oblong in a direction transverse to the grain of the metal. A first set of tools separates the blanks and forms a substantially flat central panel and an upward-extending chuck wall about the edge of the panel to produce a partially formed shell. The junction area between said panel and said chuck wall has a relatively large radius of curvature at this time. A second set of tools forms in the blank a lip extending outward from the upper end of the chuck wall and generally parallel to said panel; then the panel and the chuck wall are separately gripped, followed by relative movement between the panel and the chuck wall while wrapping the junction area around a forming punch to form a panel wall in said junction area extending upward from the inner part of said chuck wall. Then the lip is formed into a curl edge section which ends in an inner curl diameter that is round and concentric with the chuck wall, and has progressively lesser radii of curvature from upper end of the chuck wall to the inner curl diameter. The resulting shell is characterized by a curl diameter being round and concentric with the chuck wall and essentially uniformly spaced therefrom, and by having an essentially constant thickness throughout the central panel, the panel wall and chuck wall and the curved section therebetween.
摘要翻译：本公开涉及用于制造罐端部的新型壳体以及用于制造这种壳体的方法和工具。从薄金属切割具有圆角的非圆形坯料。坯料在与金属颗粒横向的方向上是长圆形的。第一组工具分隔坯料并且围绕板的边缘形成基本平坦的中心板和向上延伸的卡盘壁，以产生部分形成的壳体。此时，所述面板和所述卡盘壁之间的接合面积具有相对较大的曲率半径。第二组工具在空白处形成从卡盘壁的上端向外延伸并且大致平行于所述面板的唇缘; 然后将面板和卡盘壁分别夹紧，随后在面板和卡盘壁之间相对运动，同时将连接区域围绕成形冲头缠绕，以在从所述卡盘壁的内部向上延伸的所述接合区域中形成面板壁。然后，唇缘形成为卷曲边缘部分，该卷曲边缘部分的内部卷曲直径为圆形且与卡盘壁同心，并且具有从卡盘壁的上端到内部卷曲直径的逐渐变小的曲率半径。所得到的外壳的特征在于卷曲直径是圆形的并且与卡盘壁同心并且基本上与其平齐地间隔开，并且通过在整个中央面板，面板壁和卡盘壁以及它们之间的弯曲部分具有基本上恒定的厚度。

6. 发明授权

US4711611A Method and apparatus for fabricating a can body 失效
标题翻译：用于制造罐体的方法和装置
公开(公告)号：US4711611A
公开(公告)日：1987-12-08
申请号：US889054
申请日：1986-07-23
申请人： Henry C. Bachmann , Ermal C. Fraze
发明人： Henry C. Bachmann , Ermal C. Fraze
IPC分类号： B21D22/28 , B21D51/26 , B21D51/28
CPC分类号： B21D51/26 , B21D22/28
摘要： Methods and apparatus are disclosed for fabricating from ductile sheet metal a can body with integral side and bottom walls. A rounded non-circular blank is formed from the sheet metal, the blank having a greater width across the grain of the metal than along such grain. The blank is formed into a cup-shaped receptacle having a bottom and an upstanding wall of not less than the desired internal size of the can body. The wall has a length substantially less than the desired depth of the can body and is substantially thicker than the thickness desired in the finished can body. The wall is then thinned to the desired thickness so as to lengthen the wall to at least the desired depth of the can body.
摘要翻译：公开了用于从延性片金属制成具有整体侧壁和底壁的罐体的方法和装置。由金属板形成圆形的非圆形坯料，坯料在金属颗粒上的宽度大于沿着这种颗粒的宽度。坯料形成为具有不小于罐体的所需内部尺寸的底部和直立壁的杯形容器。壁的长度显着小于罐体的所需深度，并且基本上比完成的罐体所需的厚度更厚。然后将壁变薄到所需的厚度，以便将壁延长至至少罐体的期望深度。

7. 发明授权

US4567746A Method and apparatus for making shells for cans 失效
标题翻译：用于制作罐壳的方法和装置
公开(公告)号：US4567746A
公开(公告)日：1986-02-04
申请号：US571237
申请日：1984-01-16
申请人： Henry C. Bachmann , Ermal C. Fraze
发明人： Henry C. Bachmann , Ermal C. Fraze
IPC分类号： B21D51/44 , B65D8/20 , B21D22/00
CPC分类号： B21D51/44
摘要： The disclosure relates to method and tools for making shells used in the manufacture of can ends. A first set of tools makes blank pre-forms having a substantially flat central panel and an upward-extending chuckwall about the edge of the panel. The junction area between the panel and the chuckwall has a relatively large radius of curvature at this time. A second set of tools forms on the blanks a lip extending outward from the upper end of the chuckwall and generally parallel to said panel; then the panel and the chuckwall are separately gripped, followed by relative movement between the panel and the chuckwall while wrapping the junction area around a forming punch to form a panel wall in the junction area extending upward from the inner part of the chuckwall. Then the lip is formed into a curl edge section which ends in an inner curl diameter that is round and concentric with the chuckwall. Methods and apparatus are disclosed for (a) separating the pre-forms at the first tools and then transferring them individually to the second tools, or (b) partially separating the pre-forms at the first tools and using the advancing sheet metal stock to carry the pre-forms to the second tools. Also disclosed are various tool layout modifications for use in different types of single acting or double acting reciprocating presses.
摘要翻译：本公开涉及用于制造罐端部的壳体的方法和工具。第一组工具使空白预成型件具有基本上平坦的中心板和围绕板的边缘的向上延伸的夹板。此时，面板和夹板之间的接合面积具有相对较大的曲率半径。第二组工具在坯件上形成从吸盘壁的上端向外延伸并且大致平行于所述面板的唇缘; 然后分别夹紧面板和夹板，随后在面板和夹套壁之间的相对运动，同时将接合区域包围成形冲头，以在从夹套壁的内部向上延伸的接合区域中形成面板壁。然后，唇缘形成为卷曲边缘部分，该卷曲边缘部分以圆形并且与卡盘壁同心的内部卷曲直径终止。公开了用于（a）在第一工具处分离预成型件然后将它们单独地转移到第二工具的方法和装置，或（b）在第一工具处部分地分离预成形件并使用前进的金属板坯料携带预制表格到第二个工具。还公开了用于不同类型的单作用或双作用往复式压力机的各种工具布局修改。

8. 发明授权

US4862722A Method for forming a shell for a can type container 失效
标题翻译：用于形成罐型容器的壳体的方法
公开(公告)号：US4862722A
公开(公告)日：1989-09-05
申请号：US152739
申请日：1988-02-05
申请人： Ermal C. Fraze , Henry C. Bachmann
发明人： Ermal C. Fraze , Henry C. Bachmann
IPC分类号： B21D51/44
CPC分类号： B21D51/44
摘要： The disclosure relates to a novel shell such as used in the manufacture of can ends, and to a method and tools for making such a shell. A non-circular blank having rounded corners is cut from thin metal. The blank is oblong in a direction transverse to the grain of the metal. A first set of tools separates the blanks and forms a substantially flat central panel and an upward-extending chuck wall about the edge of the panel to produce a partially formed shell. The junction area between the panel and the chuck wall has a relatively large radius of curvature at this time. A second set of tools forms in the blank a lip extending outward from the upper end of the chuck wall and generally parallel to the panel; then the panel and the chuck wall are separately gripped, followed by relative movement between the panel and the chuck wall while wrapping the junction area around a forming punch to form a panel wall in the junction area extending upward from the inner part of the chuck wall. Then the lip is formed into a curl edge section which ends in an inner curl diameter that is round and concentric with the chuck wall, and has progressively lesser radii of curvature from upper end of the chuck wall to the inner curl diameter. The resulting shell is characterized by a curl diameter being round and concentric with the chuck wall and essentially uniformly spaced therefrom, and by having an essentially constant thickness throughout the central panel, the panel wall and chuck wall and the curved section therebetween.
摘要翻译：本公开涉及用于制造罐端部的新型壳体以及用于制造这种壳体的方法和工具。从薄金属切割具有圆角的非圆形坯料。坯料在与金属颗粒横向的方向上是长圆形的。第一组工具分隔坯料并且围绕板的边缘形成基本平坦的中心板和向上延伸的卡盘壁，以产生部分形成的壳体。此时，面板和卡盘壁之间的接合面积具有相对较大的曲率半径。第二组工具在空白处形成从卡盘壁的上端向外延伸并且大致平行于面板的唇缘; 然后将面板和卡盘壁分别夹紧，随后在面板和卡盘壁之间相对运动，同时将接合区域包围成形冲头，以在从卡盘壁的内部向上延伸的接合区域中形成面板壁。然后，唇缘形成为卷曲边缘部分，该卷曲边缘部分的内部卷曲直径为圆形且与卡盘壁同心，并且具有从卡盘壁的上端到内部卷曲直径的逐渐变小的曲率半径。所得到的外壳的特征在于卷曲直径是圆形的并且与卡盘壁同心并且基本上与其平齐地间隔开，并且通过在整个中央面板，面板壁和卡盘壁以及它们之间的弯曲部分具有基本恒定的厚度。

9. 发明授权

US4286728A Tab and ecology end 失效
标题翻译：标签和生态学结束
公开(公告)号：US4286728A
公开(公告)日：1981-09-01
申请号：US139248
申请日：1980-04-11
申请人： Ermal C. Fraze , Omar L. Brown
发明人： Ermal C. Fraze , Omar L. Brown
IPC分类号： B21D20060101 , B65D20060101 , B65D17/32 , B65D17/34 , B65D17/347 , B65D17/353 , B65D17/42 , B65D41/32 , B65D47/36 , B65D51/22 , B67B7/40
CPC分类号： B65D17/165
摘要： A tab for easy opening ends including a lifting end and an opening end and spaced side legs is improved by the use of finger means extending from the opening end towards the lifting end, the finger means including flanges which stiffen the finger. The lifting end is formed of a smooth unbroken curl of sheet material.
摘要翻译：通过使用从开口端朝向提升端延伸的手指装置，改进了包括提升端和开口端和间隔开的侧腿的易于打开端的突出部，手指装置包括使手指加强的凸缘。提升端由平滑的不间断的片材卷曲形成。

10. 外观设计

USD269251S Tab for an easy opening can end 失效
公开(公告)号：USD269251S
公开(公告)日：1983-06-07
申请号：US241931
申请日：1981-03-09
申请人： Ermal C. Fraze
设计人： Ermal C. Fraze

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式