公开(公告)号：US09713573B2

公开(公告)日：2017-07-25

申请号：US13764158

申请日：2013-02-11

申请人： Covidien LP

发明人： James L. Carlyon ,  Gregory Steube

IPC分类号： A61J1/20 ,  B21G1/08 ,  B21D51/16 ,  A61M5/178 ,  A61M5/32

CPC分类号： A61J1/2096 ,  A61J1/201 ,  A61J2200/10 ,  A61M5/1782 ,  A61M5/3291 ,  A61M2205/6081 ,  B21D51/16 ,  B21G1/08 ,  Y10T29/49826 ,  Y10T83/0429

摘要： A method of manufacturing a metal cannula is disclosed. The method includes the step of providing a metal cannula having a longitudinal axis and defining a fluid channel. Next, the metal cannula is pressed to substantially close the fluid channel and define a first segment and a second segment. In a next step, the metal cannula is cut to separate the first segment from the second segment of the metal cannula. Each of the first and second segments have a pressed edge. The pressed edge substantially seals the fluid channel and has two pressed corners. Afterwards, each of the pressed corners are cut from the pressed edge of the first segment to define a pair of side openings and a distal blunt edge on the first segment. The side openings are in fluid communication with the fluid channel.

公开(公告)号：US20150209971A1

公开(公告)日：2015-07-30

申请号：US14422424

申请日：2013-08-14

申请人： LECTRA

发明人： Stephane Bodivit ,  Didier Chabirand

IPC分类号： B26D7/02

CPC分类号： B26D7/02 ,  B26D5/00 ,  B26D5/005 ,  B26F1/3813 ,  C14B1/44 ,  C14B5/00 ,  Y10T83/0429

摘要： The invention provides a flattening method for flattening the edges of a swatch of flexible material from which pieces are to be cut out. The method comprises: establishing a digital representation of at least a portion of an outline (HC) of the swatch of flexible material (H); establishing a specific flattening direction (Di, Dj) and distance (Vi, Vj) for each of the points (Pi, Pj) of the scanned portion of the outline of the swatch; and for each selected point of the scanned portion of the outline of the swatch, using a presser foot of a cutter tool, to flatten the edges of the swatch along the specific flattening direction and distance established for said point, and along a flattening direction going from within the swatch towards its edges.

摘要翻译： 本发明提供了一种压平方法，用于使待切割的片材的柔性材料样板的边缘变平。 该方法包括：建立柔性材料样本（H）的轮廓（HC）的至少一部分的数字表示; 为样本轮廓的扫描部分的每个点（Pi，Pj）建立特定的平坦化方向（Di，Dj）和距离（Vi，Vj） 并且使用切割工具的压脚对样品轮廓的扫描部分的每个选定点沿着特定的平坦化方向和对于所述点建立的距离并沿着平坦化方向平坦化样品的边缘 从样本到其边缘。

公开(公告)号：US08844413B2

公开(公告)日：2014-09-30

申请号：US12597191

申请日：2008-04-28

申请人： Peter Koehler

发明人： Peter Koehler

IPC分类号： B26D3/28

CPC分类号： B29C44/5654 ,  A47G9/10 ,  B26D1/46 ,  B26D3/006 ,  B26D3/281 ,  B29C37/0057 ,  Y10T83/0429 ,  Y10T83/0505 ,  Y10T83/0524 ,  Y10T428/24496 ,  Y10T428/24504

摘要： The invention relates to a method for producing a form-cut object made of foam. The invention is based on the aim of refining a known method for producing a form-cut object made of foam in that it also allows the precise creation of complex shaped form cuts in the foam. This aim is achieved by the method according to the invention in that the first preliminary version of the object in the region of a first form or contour cut is provided with a (second) form cut, which is superimposed on the first form or contour cut and extends down to larger depths than the first cut. Preferred application areas of the claimed method and the resultant objects made of foam are pillows, for example.

摘要翻译： 本发明涉及一种用于制造由泡沫制成的成形物品的方法。 本发明基于精炼用于生产由泡沫制成的成形物体的已知方法的目的，因为它还允许精确地形成泡沫中复杂形状的切割。 该目的通过根据本发明的方法实现，其中在第一形式或轮廓切割区域中的物体的第一初步版本设置有（第二）形状切割，其叠加在第一形状或轮廓切割 并且向下延伸到比第一切割更深的深度。 所要求保护的方法的优选应用领域和由泡沫制成的所得物体例如是枕头。

公开(公告)号：US08268211B2

公开(公告)日：2012-09-18

申请号：US12524085

申请日：2009-07-21

申请人： Hidenori Sato

发明人： Hidenori Sato

IPC分类号： B28B11/16

CPC分类号： A61F13/15731 ,  A61F13/15699 ,  A61F13/15723 ,  A61F13/4756 ,  Y10T83/0429 ,  Y10T83/343 ,  Y10T156/12

摘要： In making bodily fluid absorbent pads quantity of scrapped material is reduced. A bodily fluid absorbent pad (liner) 10 has a shape symmetric in a longitudinal direction P as well as in a transverse direction Q. A dimension of the pad 10 in the transverse direction Q is larger in opposite end regions 31, 32 than in an intermediate region 33. The pad 10 is formed along opposite side edges 11a, 11b with first and second compressed lines 21, 22. Paired compression rolls 302 are used to form the first and second compressed lines 21, 22, and at least one roll constituting the paired compression rolls 302 is formed on a peripheral surface thereof with compressing units projecting from the peripheral surface. The compressing units are arranged in a circumferential direction to form one row and at least one additional row, which is adjacent to the one row in an axial direction of the roll. In each pair of the adjacent rows, there is an offset between the compressing unit in the one row and the compressing units in the other row in the circumferential direction.

摘要翻译： 在制造体液吸收垫时，报废材料的数量减少。 体液吸收垫（衬垫）10具有在纵向方向P以及横向方向Q上对称的形状。衬垫10在横向方向Q上的尺寸在相对端部区域31,32中比在 衬垫10沿着相对的侧边缘11a，11b与第一和第二压缩线21,22形成。配对的压缩辊302用于形成第一和第二压缩线21,22，并且至少一个辊构成 成对的压缩辊302在其周向表面上形成有从周面突出的压缩单元。 压缩单元沿圆周方向布置以形成一排和至少一个额外的行，其在辊的轴向方向上与一行相邻。 在每对相邻行中，在一行中的压缩单元与在圆周方向上的另一行中的压缩单元之间存在偏移。

公开(公告)号：US20110167972A1

公开(公告)日：2011-07-14

申请号：US13061752

申请日：2009-09-03

申请人： David Gilliver ,  Brett Lindsay

发明人： David Gilliver ,  Brett Lindsay

IPC分类号： B26D7/08 ,  B26D7/01

CPC分类号： B26D3/006 ,  B26D3/281 ,  B26D7/018 ,  B26D7/02 ,  B29C44/5627 ,  B29C44/5654 ,  B29K2105/046 ,  Y10T83/0429 ,  Y10T83/343

摘要： The present invention comprises a protrusion cutting apparatus (30) for cutting a closed-cell foam product (32) comprising a support surface (36) adapted to support the foam product (32); a template (34) having an opening, the template (34) being movable relative to the support surface (36) to compress the foam product (32) between the support surface (36) and the template (34) so that a portion of the foam product (32)protrudes through the opening; a cutting tool (40) adapted to cut the foam product (32) adjacent to the template (34) so that the portion of the foam product (32) protruding through the opening is cut from the foam product (32); and one or more air vents (42) formed in the support surface (36) to allow air trapped between the compressed foam product (32) and the support surface (36) to escape.

摘要翻译： 本发明包括用于切割闭孔泡沫产品（32）的突起切割装置（30），其包括适于支撑泡沫产品（32）的支撑表面（36）。 具有开口的模板（34），所述模板（34）可相对于所述支撑表面（36）移动以压缩所述支撑表面（36）和模板（34）之间的泡沫产品（32），使得一部分 泡沫产品（32）穿过开口突出; 切割工具（40），其适于切割与模板（34）相邻的泡沫产品（32），使得从泡沫产品（32）切割通过开口突出的泡沫产品（32）的部分; 以及形成在支撑表面（36）中的一个或多个通气孔（42），以允许捕获在压缩泡沫产品（32）和支撑表面（36）之间的空气逸出。

公开(公告)号：US20100313721A1

公开(公告)日：2010-12-16

申请号：US12685684

申请日：2010-01-12

申请人： Xuejun CUI

发明人： Xuejun CUI

IPC分类号： B26D7/27

CPC分类号： B21D51/263 ,  B21D19/088 ,  B21D28/26 ,  Y10T83/0429

摘要： The present invention discloses a method for forming hemmed edges at a punch hole of a metal protective component. The manufacturing process is performed by a punch assembly which comprises a pyramidal punch head and a planar surface, a planar die and a die support with disposed with a spring thereunder, wherein the pyramidal punch head of the punch assembly applies downward vertical force towards a center position of the hole, and together with a vertical upward supportive force exerted by the die support, bent edges resembling shape of flower petals are formed at the punch hole; thereafter, as the punch assembly continues to move downwards, the bent edges are bent along a planar gap above the die, and finally the bent edges are pressed to form hemmed edges which are parallel to a base of the component.

摘要翻译： 本发明公开了一种在金属保护部件的冲孔处形成边缘边缘的方法。 制造过程由冲头组件执行，冲头组件包括金字塔形冲头和平面表面，平面模具和模具支撑件，其下设有弹簧，其中冲头组件的金字塔形冲头头朝向中心施加向下的垂直力 孔的位置，以及由模具支撑件施加的垂直向上支撑力，在冲孔处形成类似花瓣形状的弯曲边缘; 此后，随着冲头组件向下移动，弯曲边缘沿着模具上方的平面间隙弯曲，最后按压弯曲边缘以形成平行于部件底部的边缘边缘。

公开(公告)号：US20050173826A1

公开(公告)日：2005-08-11

申请号：US10964476

申请日：2004-10-13

申请人： Michael DeFranks ,  Richard Gladney ,  Neal Van Patten

发明人： Michael DeFranks ,  Richard Gladney ,  Neal Van Patten

IPC分类号： A47C27/14 ,  B26D3/28 ,  B29C20060101 ,  B29C37/02 ,  B29C44/56 ,  B29D99/00

CPC分类号： B26D3/281 ,  A47C27/144 ,  A47C27/146 ,  B26D1/02 ,  B26D3/006 ,  B29C44/5654 ,  Y10T29/481 ,  Y10T29/49995 ,  Y10T29/49996 ,  Y10T83/0296 ,  Y10T83/0429 ,  Y10T83/343 ,  Y10T83/6584

摘要： A method of manufacturing a mattress including providing a foam block, convoluting the foam to form a tongue extending longitudinally along the foam block, and removing at least a portion of the tongue, to thereby form a channel within the foam block.

摘要翻译： 一种制造床垫的方法，包括提供泡沫块，卷起泡沫以形成沿着泡沫块纵向延伸的舌头，以及移除舌头的至少一部分，从而在泡沫块内形成通道。

公开(公告)号：US06668698B1

公开(公告)日：2003-12-30

申请号：US09313615

申请日：1999-05-18

申请人： Denys Denney

发明人： Denys Denney

IPC分类号： B26D708

CPC分类号： B26D3/281 ,  B29C44/5654 ,  Y10T83/0296 ,  Y10T83/0429

摘要： A method for shaping a slab of polyurethane foam (80) cuts portions of the foam material from one surface. A moving patterned platform (32) is interposed in a gap formed between a compression roller (56) and a drive roller (18) and defines at least one recess (36). The slab is introduced into the gap and foam material is compressed into the recess. At least a portion of the compressed material within the recess is then cut from the surface of the slab by a blade (76) just as the slab emerges from the gap to produce a profile-cut surface with a shaped portion corresponding to the shape of the recess in the patterned platform.

摘要翻译： 用于成型聚氨酯泡沫板（80）的方法从一个表面切割泡沫材料的部分。 移动的图案化平台（32）插入形成在压缩辊（56）和驱动辊（18）之间的间隙中并且限定至少一个凹部（36）。 板坯被引入到间隙中，泡沫材料被压入凹槽中。 然后，当板坯从间隙中出来时，凹槽内的至少一部分压缩材料从板坯的表面被切割，以形成轮廓切割表面，其中成形部分对应于 图案平台中的凹槽。

公开(公告)号：US20030183055A1

公开(公告)日：2003-10-02

申请号：US10114618

申请日：2002-04-01

发明人： Robert J. Allwein ,  Blake B. Bogrett ,  Larry J. Weinstein

IPC分类号： B26D007/00

CPC分类号： E04B1/78 ,  B26F1/20 ,  B26F1/24 ,  B26F3/04 ,  E04B2001/741 ,  E04B2001/7695 ,  Y10T83/0429 ,  Y10T83/343 ,  Y10T83/9408

摘要： At least one longitudinally extending series of cuts and separable connectors is formed in a fibrous insulation blanket with one or more rotating compression-cutting blades and a cooperating anvil to form separable blanket sections in the insulation blanket. The size and configuration of the teeth and notches in the compression-cutting blade, which may be determined through the use of an empirical equation, insure that the insulation blanket has the integrity to be handled and installed as a unit, but can be separated by hand into the blanket sections. The anvil has a moving surface that drives the compression-cutting blade at the velocity blanket is being fed between the cutting blade and the anvil.

摘要翻译： 在具有一个或多个旋转压缩切割刀片和协作砧座的纤维绝缘毯中形成至少一个纵向延伸的一系列切口和可分离的连接器，以在绝缘毯中形成可分离的橡皮布部分。 可以通过使用经验方程确定的压缩切割刀片中的齿和凹口的尺寸和构造确保绝缘毯具有作为一个单元被处理和安装的完整性，但是可以由 手进毯子部分。 砧座具有在被切割刀片和砧座之间供给速度橡皮布的驱动压缩切割刀片的移动表面。

公开(公告)号：US06477931B1

公开(公告)日：2002-11-12

申请号：US09553039

申请日：2000-04-20

申请人： Denys Denney

发明人： Denys Denney

IPC分类号： B26D708

CPC分类号： B26D3/281 ,  B29C44/5654 ,  Y10T83/0296 ,  Y10T83/04 ,  Y10T83/0429 ,  Y10T83/343 ,  Y10T83/364 ,  Y10T83/9292

摘要： A machine for rotary cutting of continuous synthetic foam sheets while compressed between two rollers has a roller drive featuring individually adjustable roller speed to allow use of rollers of dissimilar diameter, such as a large diameter pattern roller and a small diameter compression roller. The roller drive may be selectively engaged for driving each roller with a separate drive motor or both rollers with a single motor through a gear train, allowing conversion of the machine to conventional foam convoluting using similar sized rollers.

摘要翻译： 用于在两个辊之间压缩的连续合成泡沫板的旋转切割机具有辊驱动，其具有单独可调节的辊速度，以允许使用不同直径的辊，例如大直径图案辊和小直径压缩辊。 辊驱动器可以选择性地接合以通过单独的驱动马达驱动每个滚子，或者通过齿轮系将单个马达的两个滚子驱动，从而允许使用类似尺寸的滚筒将机器转换成常规泡沫卷取。