-
公开(公告)号：US07549198B2
公开(公告)日：2009-06-23
申请号：US11046248
申请日：2005-01-31
申请人： Anatoly Gosis , Donald L. Van Erden , Deepak Mehta , Manuel Enriquez , Abram Cervantes , Penmetesa N. Varma
发明人： Anatoly Gosis , Donald L. Van Erden , Deepak Mehta , Manuel Enriquez , Abram Cervantes , Penmetesa N. Varma
IPC分类号： B65D63/06
CPC分类号： B65D63/06 , Y10T24/1467 , Y10T24/1488
摘要： A new and improved sealed joint or system is disclosed for securing together the opposite ends of plastic strapping, which is encircled around the package or bale, in order to ensure that the opposite ends of the plastic strapping do not exhibit any slipping or relative movement with respect to each other whereby the predeterminedly formed size or shape of the package or bale is able to be preserved or maintained. In accordance with various different embodiments of the present invention, different arrangements of the sealed joint, with respect to the opposite ends of the plastic strapping, are structured whereby enhanced frictional contact is effectively developed between the sealed joint and the opposite ends of the plastic strapping, or between the opposite ends of the plastic strapping per se, so as to in fact reduce the amount of slipperiness effectively defined between the opposite ends of the plastic strapping. In accordance with a still further embodiment of the present invention, the opposite ends of the plastic strapping are effectively locked within a tubular sleeve member, by means of a chain-link type insert, such that the opposite ends of the plastic strapping are positionally fixed with respect to each other.
摘要翻译： 公开了一种新的和改进的密封接头或系统，用于将包围在包装或捆包周围的塑料带的相对端固定在一起，以确保塑料带的相对端部不发生任何滑动或相对运动， 彼此相对，由此能够保持或维持包装或捆包的预定形成的尺寸或形状。 根据本发明的各种不同实施例，密封接头相对于塑料带的相对端的不同布置被构造成在密封接头和塑料带的相对端之间有效地形成增强的摩擦接触 ，或塑料带本身的相对端之间，从而实际上减少了在塑料带的相对端之间有效地限定的滑动量。 根据本发明的另一个实施例，塑料带的相对端通过链节型插入件被有效地锁定在管状套筒构件内，使得塑料带的相对端位置固定 相对于彼此。
-
2.发明授权公开(公告)号：US07182513B1
公开(公告)日：2007-02-27
申请号：US09480061
申请日：2000-01-10
IPC分类号： B65D33/16
CPC分类号： B65D33/2508 , B31B70/8131 , B31B70/8133 , B65D33/2533
摘要： A zipper strip for a reclosable bag or package includes a male interlocking profile and a female interlocking profile. The male interlocking profile includes a male interlocking member and a male web coextruded therewith. In like manner, the female interlocking profile includes a female interlocking member and a female web. The male interlocking member snappingly engages into the female interlocking member to join the profiles to one another. One of the male and female webs is wider than the other in at least one of two directions from the male and female interlocking members, the greater width being represented by at least one flange extending widthwise beyond the other web. The zipper strip is designed to be attached to thermoplastic sheet material by sealing the at least one flange thereto without sealing the male and female webs to each other. Methods for securing the zipper strip to thermoplastic sheet material, and for making packages on a horizontal form-fill-and-seal machine, are also disclosed.
摘要翻译： 用于可再封闭袋或包装的拉链带包括阳互锁轮廓和母联锁轮廓。 雄性互锁轮廓包括一个凸形互锁构件和与其共挤出的阳性腹板。 以相同的方式，母锁定轮廓包括母锁定构件和母腹板。 凸形互锁构件卡扣地接合到凹形互锁构件中以将轮廓彼此连接。 在阳型和阴型互锁构件的两个方向中的至少一个方向上，阳性和阴性腹板中的一个在另一个中宽，宽度由至少一个沿宽度方向延伸超过另一个腹板的凸缘表示。 拉链条被设计成通过将至少一个凸缘密封在其上而将阳公网和母腹板彼此密封而附接到热塑性片材。 还公开了将拉链条固定到热塑性片材材料上的方法，以及用于在水平成型 - 填充和密封机器上制造包装的方法。
-
公开(公告)号：US06375781B1
公开(公告)日：2002-04-23
申请号：US09429147
申请日：1999-10-28
IPC分类号： B32B3100
CPC分类号： B29C55/06 , Y10T156/1741 , Y10T428/24
摘要： An apparatus and high speed process for heating and stretching a film having a bridle mechanism comprising a first heated roll and a second heated roll. The film is stretched as the film is transferred from the first heated roll to the second heated roll which rotates at a speed greater than the speed at which the first heated roll rotates. The film is fed into the bridle mechanism at a rate of about 1,500 fpm to about 2,500 fpm wherein it is stretched to a length that is up to about 450% greater than its initial, pre-stretched length. The increased contact between the large diameter heated rolls and the film and the short draw gap between the two heated rolls result in a highly stretched film having minimal neck-in.
摘要翻译： 一种用于加热和拉伸具有包括第一加热辊和第二加热辊的拉链机构的膜的装置和高速方法。 当膜从第一加热辊转移到以比第一加热辊旋转的速度大的速度旋转的第二加热辊时，膜被拉伸。 以约1,500fpm至约2500fpm的速率将膜进料到brid le机构中，其中其被拉伸至比其初始预拉伸长度高达约450％的长度。 大直径加热辊和膜之间的增加的接触和两个加热辊之间的短拉伸间隙导致具有最小颈缩的高拉伸膜。
-
公开(公告)号：US6074597A
公开(公告)日：2000-06-13
申请号：US255906
申请日：1999-02-20
IPC分类号： D01D5/08 , B05B7/08 , B05C5/02 , D01D4/02 , D01D4/08 , D01D5/098 , D04H1/56 , D04H1/72 , D04H3/16 , D01D5/14
CPC分类号： B05C5/0279 , D01D4/025 , D01D5/0985 , D04H1/56 , B05B7/0884
摘要： A meltblowing method and apparatus for dispensing an adhesive through a plurality of first orifices of a die assembly fabricated from a plurality of laminated members to form a plurality of adhesive flows at a first velocity, and dispensing air through a plurality of second orifices in the die assembly to form a plurality of air flows at a second velocity. The plurality of first and second orifices arranged in an alternating series so that each of the plurality of first orifices is flanked on substantially opposing sides by one of the plurality of second orifices, wherein the plurality of first and second orifices are oriented to direct non-convergently the plurality of adhesive flows and the plurality of air flows. The plurality of adhesive flows are drawn and attenuated by the plurality of air flows at the second velocity greater than the first velocity of the plurality of adhesive flows, wherein the plurality of adhesive flows are attenuated to form a plurality of adhesive filaments useable for the production of bodily fluid absorbing hygienic articles.
摘要翻译： 一种熔喷方法和装置，用于通过由多个层压构件制成的模具组件的多个第一孔分配粘合剂，以形成以第一速度的多个粘合剂流，并且通过模具中的多个第二孔分配空气 组件以第二速度形成多个空气流。 多个第一和第二孔布置成交替的串联，使得多个第一孔中的每一个在多个第二孔中的一个的基本上相对的侧面侧面，其中多个第一和第二孔被定向成引导非直径， 多个粘合剂流和多个空气流收敛。 多个粘合剂流被多个空气流以大于多个粘合剂流的第一速度的第二速度拉伸和衰减，其中多个粘合剂流被衰减以形成可用于生产的多个粘合长丝 的体液吸收卫生用品。
-
公开(公告)号：US5685473A
公开(公告)日：1997-11-11
申请号：US660114
申请日：1996-06-07
CPC分类号： B25C1/008
摘要： An improved mechanism for controlling a fastener-driving tool comprises a workpiece-contacting element, a tool-controlling element movable conjointly with the workpiece-contacting element over a limited range, a spool defining having a threaded connection with the workpiece-contacting element and a swivel connection with the tool-controlling element and having axial ribs alternating with axial ribs, and a spool-restraining element movable along a radial line between a spool-restraining position and a spool-releasing position and biased toward the spool-restraining position. The spool-restraining member is arranged to restrain the spool against rotating at the swivel and threaded connections by projecting into any given one of the grooves, between the fibs nearest to the given one of the grooves, when the workpiece-contacting element is moved inwardly from an outer portion of the limited range but not when the workpiece-contacting element is within the outer portion of the limited range.
摘要翻译： 用于控制紧固件驱动工具的改进机构包括工件接触元件，与工件接触元件在有限范围内联合移动的工具控制元件，限定具有与工件接触元件的螺纹连接的线轴和 与工具控制元件的旋转连接并且具有与轴向肋交替的轴向肋，以及线轴限制元件，其可沿着线轴限制位置和线轴释放位置之间的径向线移动并被朝向线轴限制位置偏置。 线轴限制构件被布置成当工件接触元件向内移动时，通过突出到最接近给定的一个槽的纤维之间的任何给定的一个槽中来限制线轴在旋转和螺纹连接处不旋转 从有限范围的外部部分，但不是当工件接触元件在有限范围的外部部分内时。
-
公开(公告)号：US5660787A
公开(公告)日：1997-08-26
申请号：US474355
申请日：1995-06-07
IPC分类号： B29C35/08 , B29C43/24 , B29C43/46 , B29C43/52 , B29C55/06 , B29C55/18 , B29L7/00 , B29C35/10 , B29C43/22 , B29C47/00
CPC分类号： B29C55/18 , B29C43/24 , B29C55/06 , B29C55/065 , B29K2067/00 , B29L2007/007 , Y10T428/24107 , Y10T428/24405 , Y10T428/24777 , Y10T428/266 , Y10T428/31
摘要： An apparatus and method for producing an oriented plastic strap having a predetermined desired thickness and flatness characteristics for use in connection with the strapping of packages or the like, is disclosed. A sheet workpiece is conducted into a nip defined between a pair of opposed milling and stretching rollers wherein one of the rollers is rotated at a lineal surface velocity which is greater than the lineal surface velocity of the other roller, and the rollers are rotated in opposite directions. One of the rollers effectively brakes or retards one of the surfaces of the sheet workpiece while the other one of the rollers effectively accelerates the other one of the surfaces of the sheet workpiece as the workpiece passes through the nip defined between the rollers whereby the workpiece is simultaneously milled and stretched. The workpiece is heated along its side portions disposed inwardly from the side edge portions so as to eliminate concavities and bump transitional points which normally tend to form at and within the vicinity of the side portions, and in addition, the side edge portions of the sheet workpiece are also heated so as to cooperate with the heated, axially inward side portions so as to advantageously control the degree of flatness of the sheet workpiece across the width thereof after the same has been milled and stretched.
摘要翻译： 公开了一种用于制造具有预定的期望厚度和平坦度特性的定向塑料带的装置和方法，用于与包装等捆扎在一起。 片材工件被引导到在一对相对的铣削和拉伸辊之间限定的辊隙中，其中一个辊以比另一个辊的线性表面速度大的线性表面速度旋转，并且辊以相反的方式旋转 方向。 一个辊有效地制动或延迟片材工件的一个表面，而另一个辊随着工件通过辊之间的辊隙而有效地加速片材工件的另一个表面，从而工件是 同时研磨和拉伸。 工件沿着从侧边缘部分向内设置的侧部被加热，以消除通常倾向于在侧部附近形成并在其附近的凹凸和突起过渡点，此外，片材的侧边缘部分 工件也被加热以与被加热的轴向内侧部分配合，以便在轧制和拉伸之后有利地控制片材工件在其宽度上的平整度。
-
公开(公告)号：US5597640A
公开(公告)日：1997-01-28
申请号：US528286
申请日：1995-09-14
CPC分类号： B29C55/065 , B29C43/24 , B29C55/06 , B29C55/18 , B29K2067/00 , B29L2007/007 , Y10T428/24107 , Y10T428/24405 , Y10T428/24777 , Y10T428/266 , Y10T428/31 , Y10T428/31504
摘要： An apparatus and method for producing an oriented plastic strap having a predetermined desired thickness for use in connection with the strapping of packages or the like, is disclosed. A sheet workpiece is conducted into a nip defined between a pair of milling and stretching rollers wherein one of the rollers is rotated at a lineal surface velocity which is greater than the lineal surface velocity of the other roller, and the rollers are rotated in opposite directions. One of the rollers effectively brakes or retards one of the surfaces of the sheet workpiece while the other one of the rollers effectively accelerates the other one of the surfaces of the sheet workpiece as the workpiece passes through the nip defined between the rollers whereby the workpiece is simultaneously milled and stretched. Additional heating is provided in connection with the surface of the sheet workpiece which is exposed to the ambient air prior to entry of the workpiece into the nip defined between the pair of rollers such that both surfaces will have similar temperature levels so as to exhibit similar density properties, and still further, the edge portions of the sheet workpiece are also heated so as to advantageously control the degree of flatness of the sheet material or workpiece across the width thereof. The flatness quality of the sheet workpiece can also be achieved through means of specially contoured milling rollers defining the zero gap assembly nip, or by means of specially contoured extrusion dies, whereby the edge portions are rendered thinner as compared to the central portion of the sheet workpiece such that upon milling and stretching of the workpiece, which operations tend to thicken the edge portions of the sheet workpiece, the edge portions will exhibit thickness dimensions commensurate with the thickness dimension of the central portion of the sheet workpiece.
摘要翻译： 公开了一种用于生产具有预定所需厚度的定向塑料带的装置和方法，用于与包装等的捆扎结合使用。 将片材工件导入到一对铣削辊和拉伸辊之间的辊隙中，其中一个辊以比另一个辊的线性表面速度大的线性表面速度旋转，并且辊沿相反方向旋转 。 一个辊有效地制动或延迟片材工件的一个表面，而另一个辊随着工件通过辊之间的辊隙而有效地加速片材工件的另一个表面，从而工件是 同时研磨和拉伸。 在工件进入到一对辊之间的辊隙之前暴露于环境空气中的片材工件的表面提供额外的加热，使得两个表面将具有相似的温度水平以便表现出类似的密度 特性，并且还进一步加热片材工件的边缘部分，以有利地控制片材或工件在其宽度上的平坦度。 片材工件的平整度质量也可以通过限定零间隙组装夹缝的特殊轮廓铣削辊或者通过特殊成形的挤出模具来实现，由此与片材的中心部分相比，边缘部分变得更薄 工件，使得在工件的铣削和拉伸时，哪些操作趋向于使片材工件的边缘部分变厚，边缘部分将展现出与片材工件的中心部分的厚度尺寸相当的厚度尺寸。
-
8.发明授权Method of forming a building structure incorporating a seamless tube useful to make roofing battens and related method 失效形成具有可用于制造屋顶板条的无缝管的建筑结构的方法和相关方法
公开(公告)号：US5349804A
公开(公告)日：1994-09-27
申请号：US133423
申请日：1993-10-08
CPC分类号： B29C53/08 , E04D3/3603 , E04D3/38 , E04D5/143 , E04D5/146 , F16B43/00 , B29K2067/00
摘要： A seamless tube useful in making a roofing batten is extruded from a polymeric material consisting essentially of a major amount of poly(ethylene terephthalate) and a minor amount of at least one polyolefin, flattened in a vacuum sizer so as to define two plies, and milled and drawn so as to orient the tube longitudinally. As milled and drawn, the tube is oriented so as to have a tensile strength of at least about 25,000 psi in a longitudinal direction. The plies are punched so as to have holes therethrough at spaced intervals along the tube. When used to make a roofing batten to coact with conventional fasteners, such as roofing screws, the tube exhibits superior characteristics of split resistance and pull-through resistance.
摘要翻译： 可用于制造屋顶板条的无缝管由基本上由主要量的聚对苯二甲酸乙二醇酯和少量至少一种聚烯烃组成的聚合材料挤出，在真空分级机中压平，以限定两层，以及 碾磨和拉伸以便纵向定向管。 在研磨和拉伸时，管被定向成在纵向上具有至少约25,000psi的拉伸强度。 该层被冲压成具有沿管的间隔开的孔。 当用于制作屋顶板条以与传统的紧固件（例如屋顶螺钉）共同作用时，该管具有优异的分裂电阻和拉通电阻特性。
-
9.发明授权
公开(公告)号：US5319908A
公开(公告)日：1994-06-14
申请号：US45153
申请日：1993-04-12
IPC分类号： B29C53/08 , E04D3/36 , E04D3/38 , E04D5/14 , F16B43/00 , F04D3/35 , F04D3/36 , F04D5/06 , F04D5/14
CPC分类号： B29C53/08 , E04D3/3603 , E04D3/38 , E04D5/143 , E04D5/146 , F16B43/00 , B29K2067/00 , Y10S428/91 , Y10T428/1352 , Y10T428/2424 , Y10T428/31699 , Y10T428/31786
摘要： A seamless tube useful in making a roofing batten is extruded from a polymeric material consisting essentially of a major amount of poly(ethylene terephthalate) and a minor amount of at least one polyolefin, flattened in a vacuum sizer so as to define two plies, and milled and drawn so as to orient the tube longitudinally. As milled and drawn, the tube is oriented so as to have a tensile strength of at least about 25,000 psi in a longitudinal direction. The plies are punched so as to have holes therethrough at spaced intervals along the tube. When used to make a roofing batten to coact with conventional fasteners, such as roofing screws, the tube exhibits superior characteristics of split resistance and pull-through resistance.
摘要翻译： 可用于制造屋顶板条的无缝管由基本上由主要量的聚对苯二甲酸乙二醇酯和少量至少一种聚烯烃组成的聚合材料挤出，在真空分级机中压平，以限定两层，以及 碾磨和拉伸以便纵向定向管。 在研磨和拉伸时，管被定向成在纵向上具有至少约25,000psi的拉伸强度。 该层被冲压成具有沿管的间隔开的孔。 当用于制作屋顶板条以与传统的紧固件（例如屋顶螺钉）共同作用时，该管具有优异的分裂电阻和拉通电阻特性。
-
公开(公告)号：US4947525A
公开(公告)日：1990-08-14
申请号：US327618
申请日：1989-03-23
申请人： Donald L. Van Erden
发明人： Donald L. Van Erden
CPC分类号： B65D33/2541 , B65D33/2516 , A44B19/16 , Y02W30/807 , Y10S24/50 , Y10T24/15 , Y10T24/33 , Y10T24/45168
摘要： A flexible continuous reclosable plastic zipper having one strip with a groove and another strip with a rib for interlocking insertion therein, a hot melt plastic peel seal in the base of the groove with the rib bonded to the peel seal material to initially join the rib and groove and with the rib and groove breaking apart away from the bonding material at the first opening and thereafter releasably interlocking in a normal manner with the peel seal material remaining within the groove. The groove is made sufficiently deep so that with initial interlocking, the rib must penetrate to the base of the groove deeper than normal operation to lock to the peel seal. When broken from the peel seal, the rib inserts sufficiently for the jaws of the groove to snap over the rib and then locks without interference from the peel seal which is relatively rigid and nonadhesive after the rib is first broken away.
摘要翻译： 一种柔性连续可再闭合塑料拉链，其具有一个具有凹槽的条带和另一条具有用于互锁插入其中的肋的条带，该槽的底部中的热熔塑料剥离密封件，其肋与剥离密封材料接合以最初连接该肋和 并且肋和凹槽在第一开口处从接合材料分离开，然后以保持在凹槽内的剥离密封材料以常规方式可释放地互锁。 凹槽制得足够深，以便在初始互锁时，肋必须比正常操作更深地穿过凹槽的底部以锁定到剥离密封。 当从剥离密封件断裂时，肋插入槽的卡爪足够地卡在肋上，然后锁定，而不会受到撕裂密封件的干扰，剥离密封件在肋首先被破坏之后是相对刚性和非粘性的。
-
-
-
-
-
-
-
-
-
搜索结果
80 条记录 (耗时 0.036 秒)
