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1. 发明授权

US09717874B2 Conduit and method of forming 有权
公开(公告)号：US09717874B2
公开(公告)日：2017-08-01
申请号：US14614209
申请日：2015-02-04
申请人： Fisher & Paykel Healthcare Limited
发明人： Daniel John Smith , Nathan Lee Gray , Blair Victor Skelton
IPC分类号： B29C53/58 , A61M16/08 , A61M11/08 , B29C53/36 , B29C53/60 , B29C63/00 , B29C65/40 , B29C65/00 , F16L9/16 , F16L11/115 , F16L11/24 , B32B37/12 , B32B37/14 , B32B38/10 , B29C47/00 , B29C47/02 , B29C59/00 , B29C65/18 , B29L23/00 , B29L23/18 , B29C47/06
CPC分类号： A61M16/0875 , A61M11/08 , A61M16/08 , A61M2207/00 , B29C47/0023 , B29C47/0026 , B29C47/0033 , B29C47/0038 , B29C47/0064 , B29C47/021 , B29C47/062 , B29C53/36 , B29C53/582 , B29C53/60 , B29C53/607 , B29C59/007 , B29C63/0013 , B29C63/0073 , B29C63/065 , B29C65/18 , B29C65/40 , B29C66/112 , B29C66/1122 , B29C66/135 , B29C66/431 , B29C66/4322 , B29C66/4329 , B29C66/49 , B29C66/496 , B29C66/71 , B29C66/723 , B29C66/81457 , B29C66/83413 , B29C66/83415 , B29C2053/365 , B29L2023/007 , B29L2023/18 , B32B37/1284 , B32B37/142 , B32B37/26 , B32B38/10 , B32B2037/268 , B32B2535/00 , F16L9/16 , F16L11/115 , F16L11/24 , Y10T156/11 , Y10T156/1132 , Y10T156/19 , Y10T156/1944 , Y10T428/139 , B29C65/10 , B29K2023/12
摘要： A thin ribbon spirally wound polymer conduit and method of forming, wherein a helical reinforcing bead is interposed adjacent overlapping layers of ribbon. Further, a method of continuously forming spirally wound conduit wherein a sacrificial layer, preferably having a different base polymer to that of the conduit, is first applied to the former before the conduit is formed overtop.

2. 发明申请

US20160176139A1 METHODS FOR MANUFACTURING A PAINT ROLLER AND COMPONENT PARTS THEREOF WITH COMPOSITE COVER MATERIAL 审中-公开
标题翻译：制造涂料滚筒及其与复合材料的部件的方法
公开(公告)号：US20160176139A1
公开(公告)日：2016-06-23
申请号：US14789723
申请日：2015-07-01
申请人： Sekar Patent Holdings, LLC
发明人： Chandra Sekar
IPC分类号： B29D99/00 , B29C65/00 , B29C65/48
CPC分类号： B29D99/0032 , B05C17/0207 , B05C17/0215 , B29C47/0023 , B29C47/0038 , B29C47/0042 , B29C47/021 , B29C47/065 , B29C47/38 , B29C53/581 , B29C53/607 , B29C63/0069 , B29C63/105 , B29C65/48 , B29C65/4855 , B29C65/525 , B29C66/5326 , B29C2063/485 , B29C2793/009 , B29D23/001 , B29D99/0035 , B29K2023/10 , B29K2023/12 , B29K2105/04 , B29K2105/16 , B29K2509/00 , B29L2009/00 , B29L2023/00 , B29L2031/328 , B31C3/00
摘要： Described are methods of making a paint roller using thermoplastic strip material, adhesive and a composite cover material. The materials can be assembled in a continuous manufacturing process by helically winding a strip comprising polypropylene around a mandrel so as to form a helically wound strip, advancing the wound strip along the mandrel, applying a molten layer of adhesive comprising polypropylene onto the outer surface of the wound strip, wrapping a strip of composite cover material about the wound strip and over the layer of adhesive, and allowing the adhesive to cool, thereby laminating the composite cover material with the outer surface of the wound strip.
摘要翻译：描述了使用热塑性带状材料，粘合剂和复合材料覆盖材料制造涂料辊的方法。这些材料可以通过在心轴周围螺旋缠绕包含聚丙烯的带材以形成螺旋缠绕的条带，沿着心轴推进缠绕条带，将包含聚丙烯的熔融粘合层施加到外部表面上缠绕条带，围绕缠绕的条带并在粘合剂层之上包裹复合覆盖材料条，并允许粘合剂冷却，从而将复合覆盖材料与缠绕条的外表面层压。

3. 发明申请

US20150375491A1 APPARATUS AND METHOD FOR PRODUCING A LAMINATE 审中-公开
标题翻译：用于生产层压板的装置和方法
公开(公告)号：US20150375491A1
公开(公告)日：2015-12-31
申请号：US14767656
申请日：2014-02-12
申请人： GROUP RHODES LIMITED
发明人： Philip MCDONALD , Professor Graham COCKERHAM , Barry RICHARDSON , Gordon GREEN
IPC分类号： B32B37/28 , B32B37/10 , B32B37/00
CPC分类号： B32B37/28 , B29C53/56 , B29C53/607 , B29C53/8016 , B29C70/202 , B29C70/347 , B32B37/0053 , B32B37/10
摘要： An apparatus (100) for forming a laminate of pre-preg composite material comprises supply means (200) to supply pre-preg strip (400) to a stationary mandrel (300). The pre-preg strip (400) is formed into a tube (410) on the mandrel (300), and is driven to both rotate relative to the mandrel and to move axially along the mandrel. In this way it can be dispensed from an end of the mandrel (300) and formed in to a further pre-preg strip (420) with off-axis fibres.
摘要翻译：用于形成预处理复合材料的叠层的装置（100）包括供应装置（200），以将预压条（400）供应到固定心轴（300）。预浸料条（400）形成在心轴（300）上的管（410）中，并且被驱动以相对于心轴旋转并且沿着心轴轴向移动。以这种方式，其可以从心轴（300）的端部分配并且形成为具有离轴纤维的另外的预浸料条（420）。

4. 发明授权

US08486211B2 Methods for manufacturing a paint roller and component parts thereof having a composite cover formed of compounded material 有权
标题翻译：制造油漆辊的方法及其组成部分，其具有由复合材料形成的复合盖
公开(公告)号：US08486211B2
公开(公告)日：2013-07-16
申请号：US13081114
申请日：2011-04-06
申请人： Chandra Sekar
发明人： Chandra Sekar
IPC分类号： B65H81/00
CPC分类号： B29D99/0032 , B05C17/0207 , B05C17/0215 , B29C47/0023 , B29C47/0038 , B29C47/0042 , B29C47/021 , B29C47/065 , B29C47/38 , B29C53/581 , B29C53/607 , B29C63/0069 , B29C63/105 , B29C65/48 , B29C65/4855 , B29C65/525 , B29C66/5326 , B29C2063/485 , B29C2793/009 , B29D23/001 , B29D99/0035 , B29K2023/10 , B29K2023/12 , B29K2105/04 , B29K2105/16 , B29K2509/00 , B29L2009/00 , B29L2023/00 , B29L2031/328 , B31C3/00
摘要： Described are methods of making a paint roller using a composite cover material made from a compound of polypropylene and calcium carbonate having between 5% and 50% calcium carbonate by weight. One or various compounds may be used to form portions of one or multiple components that make up the paint roller, including, for example, the thermoplastic strips, adhesives and/or the backing of a composite cover material. The materials can be assembled in a continuous manufacturing process. Also described are methods of making a paint roller using an adhesive made from a compound of polypropylene and calcium carbonate having between 5% and 66% calcium carbonate by weight, and methods of making a paint roller using preformed strips or core material made from a compound of polypropylene and calcium carbonate having between 5% and 66% calcium carbonate by weight.
摘要翻译：描述了使用由具有5重量％至50重量％的碳酸钙之间的聚丙烯和碳酸钙的化合物制成的复合覆盖材料来制备涂漆辊的方法。可以使用一种或多种化合物来形成组成涂料辊的一个或多个组分的部分，包括例如复合材料覆盖材料的热塑性带，粘合剂和/或背衬。材料可以在连续的制造过程中组装。还描述了使用由具有5重量％至66重量％的碳酸钙的聚丙烯和碳酸钙的化合物制成的粘合剂制备涂漆辊的方法，以及使用由化合物制成的预成形条或芯材制备涂料辊的方法的聚丙烯和碳酸钙的重量比为5％至66％的碳酸钙。

5. 发明授权

US08257534B2 Methods for manufacturing a paint roller with grooved substrate 有权
标题翻译：用于制造具有沟槽基板的涂漆辊的方法
公开(公告)号：US08257534B2
公开(公告)日：2012-09-04
申请号：US12815124
申请日：2010-06-14
申请人： Chandra Sekar , Adam B. Landa
发明人： Chandra Sekar , Adam B. Landa
IPC分类号： B32B37/00
CPC分类号： B29C53/607 , B29C59/04 , B29C65/524 , B29C65/525 , B29C66/1122 , B29C66/1142 , B29C66/30325 , B29C66/4322 , B29C66/4329 , B29C66/45 , B29C66/71 , B29C66/723 , B29C66/83433 , B29C2793/009 , B29D23/001 , B29K2023/12 , B29K2067/00 , B29K2623/12 , B29L2009/00 , B29L2031/328 , Y10T156/10 , Y10T156/1007 , Y10T156/1023 , Y10T156/1039 , Y10T156/1062 , Y10T156/1064 , Y10T428/24537 , Y10T428/2936
摘要： A method for improving strength of the finished product in paint roller manufacturing processes and other continuous processes for producing tubular goods from polymers. The method utilizes a substrate such as a polypropylene strip with grooves on its surface. The grooved substrate is fed onto a mandrel to form a tube. Adhesive is applied upon the grooved surface of the grooved substrate. A cover may be applied about the tube, and the resulting product is then cut into finished-size paint rollers. The hardened adhesive in the grooves may operate to reduce the hoop-force which would otherwise tend to unwind the wound substrate. The method in certain embodiments provides a reduction in cost and weight of the finished product.
摘要翻译：一种用于提高涂料辊制造工艺中成品的强度的方法和用于从聚合物生产管状物品的其它连续方法。该方法利用其表面上具有凹槽的聚丙烯条带等基材。将带槽的基材送入心轴上以形成管。粘合剂施加在带槽基材的槽表面上。可以围绕管施加盖，然后将所得产品切割成成品尺寸的涂料辊。凹槽中的硬化粘合剂可以进行操作以减少否则趋向于使卷绕基材退绕的环向力。在某些实施方案中的方法提供成品和成品重量的降低。

6. 发明授权

US08142587B2 Methods for manufacturing a paint roller and component parts thereof 有权
公开(公告)号：US08142587B2
公开(公告)日：2012-03-27
申请号：US12687028
申请日：2010-01-13
申请人： Chandra Sekar
发明人： Chandra Sekar
IPC分类号： B65H81/00
CPC分类号： B29D99/0032 , B05C17/0207 , B05C17/0215 , B29C47/0023 , B29C47/0038 , B29C47/0042 , B29C47/021 , B29C47/065 , B29C47/38 , B29C53/581 , B29C53/607 , B29C63/0069 , B29C63/105 , B29C65/48 , B29C65/4855 , B29C65/525 , B29C66/5326 , B29C2063/485 , B29C2793/009 , B29D23/001 , B29D99/0035 , B29K2023/10 , B29K2023/12 , B29K2105/04 , B29K2105/16 , B29K2509/00 , B29L2009/00 , B29L2023/00 , B29L2031/328 , B31C3/00
摘要： Described are methods of making a paint roller using an adhesive made from a compound of polypropylene and calcium carbonate having between 5% and 66% calcium carbonate by weight. Described are methods of making a paint roller using preformed strips or core material made from a compound of polypropylene and calcium carbonate having between 5% and 66% calcium carbonate by weight. Described are methods of making a paint roller using a composite cover material made from a compound of polypropylene and calcium carbonate having between 5% and 50% calcium carbonate by weight. One or various compounds may be used to form portions of one or multiple components that make up the paint roller, including, for example, the thermoplastic strips, adhesives and/or the backing of a composite cover material. The materials can be assembled in a continuous manufacturing process.

7. 发明授权

US07846283B2 Methods for manufacturing a paint roller with perforated substrate 有权
标题翻译：制造具有多孔基材的油漆辊的方法
公开(公告)号：US07846283B2
公开(公告)日：2010-12-07
申请号：US12147476
申请日：2008-06-26
申请人： Chandra Sekar
发明人： Chandra Sekar
IPC分类号： B65H81/00 , B32B37/00
CPC分类号： B29C53/607 , B26D1/56 , B26D3/16 , B26D3/164 , B26F1/10 , B29B13/024 , B29C59/103 , B29C59/142 , B29C65/10 , B29C65/4815 , B29C65/483 , B29C65/5021 , B29C65/5057 , B29C65/52 , B29C65/524 , B29C65/525 , B29C66/1122 , B29C66/1142 , B29C66/30325 , B29C66/4322 , B29C66/4329 , B29C66/45 , B29C66/49 , B29C66/496 , B29C66/71 , B29C66/83433 , B29C2035/0822 , B29C2793/0045 , B29C2793/009 , B29D23/001 , B29K2023/12 , B29K2067/00 , B29K2101/12 , B29K2623/12 , B29L2009/00 , B29L2023/00 , B29L2031/328 , B29L2031/737 , Y10T156/1056
摘要： A method for reducing cost and weight in paint roller manufacturing processes and other continuous processes for producing tubular goods from polymers. The method may utilize a perforated substrate such as a perforated polypropylene strip or may include a perforating step which removes overage from an unperforated substrate. The perforated substrate is fed onto a mandrel to form a tube. Adhesive is applied upon the outer surface of the perforated substrate. A cover may be applied about the tube, and the resulting product is then cut into finished-size paint rollers. The removal of the overage results in a reduction in the weight of the paint roller. In certain embodiments the overage from a perforation step is collected, and may be reused in a subsequent implementation of the method or resold.
摘要翻译：一种用于降低油漆辊制造过程中的成本和重量的方法以及用于从聚合物生产管状物品的其它连续方法。该方法可以使用多孔基材例如穿孔的聚丙烯带材，或者可以包括从未穿孔基材去除过量的穿孔步骤。多孔基材被供给到心轴上以形成管。粘合剂施加在多孔基材的外表面上。可以围绕管施加盖，然后将所得产品切割成成品尺寸的涂料辊。过量的移除导致油漆辊的重量减少。在某些实施方案中，收集穿孔步骤的超量，并且可以在随后的该方法的实施中重新使用或重新使用。

8. 发明申请

US20100170630A1 METHODS FOR MANUFACTURING A PAINT ROLLER AND COMPONENT PARTS THEREOF 有权
标题翻译：制造涂料滚筒及其部件的方法
公开(公告)号：US20100170630A1
公开(公告)日：2010-07-08
申请号：US12350798
申请日：2009-01-08
申请人： Chandra SEKAR
发明人： Chandra SEKAR
IPC分类号： B29C63/10
CPC分类号： B26D3/16 , B26D1/035 , B29C53/566 , B29C53/581 , B29C53/607 , B29L2031/328 , B32B37/1284 , Y10T156/1056
摘要： Described is a method of making a laminated paint roller wherein a perforated strip of thermoplastic material is advanced, the perforated strip having holes there-through. A lubricant is applied to the inner surface of the advancing perforated strip of thermoplastic material. The lubricated, perforated strip of thermoplastic material is helically wound around a cooled mandrel so as to form a helically wound strip wherein the inner surface of the perforated strip faces the cooled mandrel and the outer surface of the perforated strip faces away from the cooled mandrel. The wound perforated strip is advanced along the cooled mandrel. A layer of adhesive is applied onto an outer surface of the wound perforated strip. A strip of composite cover material is helically wrapped about the wound strip and over the layer of adhesive, the outer surface of the composite cover material comprising a pile fabric, and the inner surface of the composite cover material comprising thermoplastic. A compressive force is applied upon the composite cover material to urge the composite cover material, the layer of adhesive and strip of thermoplastic material together against the cooled mandrel, thereby laminating the inner surface of the composite cover material to the outer surface of the strip. A method of making a composite cover material is also disclosed.
摘要翻译：描述了一种制造层压漆辊的方法，其中热塑性材料的多孔带前进，该穿孔带在其上具有孔。将润滑剂施加到前进的热塑性材料穿孔带的内表面上。润滑的多孔热塑性材料条被围绕冷却的心轴螺旋缠绕，以便形成螺旋缠绕的带，其中穿孔带的内表面面向冷却的心轴，并且穿孔带的外表面远离冷却的心轴。伤口穿孔条沿着冷却的心轴前进。将一层粘合剂施加到伤口穿孔带的外表面上。复合覆盖材料条围绕缠绕的条带并在粘合剂层上螺旋缠绕，复合覆盖材料的外表面包括绒头织物，并且复合覆盖材料的内表面包含热塑性塑料。压缩力被施加到复合材料覆盖材料上，以将复合材料覆盖材料，粘合剂层和热塑性材料条一起压靠在冷却的芯轴上，从而将复合材料覆盖材料的内表面层压到带材的外表面。还公开了制备复合覆盖材料的方法。

9. 发明授权

US07469719B2 Limb for breathing circuit 有权
标题翻译：肢体呼吸回路
公开(公告)号：US07469719B2
公开(公告)日：2008-12-30
申请号：US10653821
申请日：2003-09-03
申请人： Nathan Lee Gray
发明人： Nathan Lee Gray
IPC分类号： F16L53/00
CPC分类号： A61M16/0875 , A61M16/08 , A61M16/0816 , A61M16/0883 , A61M16/1095 , A61M2205/0216 , A61M2207/00 , B29C47/0016 , B29C47/0021 , B29C47/021 , B29C53/36 , B29C53/581 , B29C53/582 , B29C53/60 , B29C53/607 , B29C63/0013 , B29C65/40 , B29C65/48 , B29C66/1122 , B29C66/43 , B29C66/4322 , B29C66/4329 , B29C66/49 , B29C66/496 , B29C66/71 , B29C2053/365 , B29K2267/003 , B29L2031/753 , F16L9/16 , F16L11/115 , Y10S138/08 , Y10T29/49826 , B29C65/00 , B29K2067/003 , B29K2023/065
摘要： A limb for a breathing circuit manufactured from very thin walled polymer materials has an elongate axial reinforcing spine lying freely inside the conduit and fixed to each end connector. The spine is laterally compliant but axially stiff. The spine provides resistance to tensile and compressive loads on the conduit, including that induced by prevailing internal pressures.
摘要翻译：由非常薄壁的聚合物材料制成的用于呼吸回路的肢体具有细长的轴向增强脊，其自由地位于管道内并且固定到每个端部连接器。脊柱横向顺从但轴向僵硬。脊柱提供对导管上的拉伸和压缩载荷的抵抗力，包括由当时的内部压力引起的拉力和压缩载荷。

10. 发明申请

US20080011413A1 CONDUIT AND METHOD OF FORMING 有权
标题翻译：管道和形成方法
公开(公告)号：US20080011413A1
公开(公告)日：2008-01-17
申请号：US11862875
申请日：2007-09-27
申请人： DANIEL SMITH , NATHAN GRAY , BLAIR SKELTON
发明人： DANIEL SMITH , NATHAN GRAY , BLAIR SKELTON
IPC分类号： B65H81/08
CPC分类号： A61M16/0875 , A61M11/08 , A61M16/08 , A61M2207/00 , B29C47/0023 , B29C47/0026 , B29C47/0033 , B29C47/0038 , B29C47/0064 , B29C47/021 , B29C47/062 , B29C53/36 , B29C53/582 , B29C53/60 , B29C53/607 , B29C59/007 , B29C63/0013 , B29C63/0073 , B29C63/065 , B29C65/18 , B29C65/40 , B29C66/112 , B29C66/1122 , B29C66/135 , B29C66/431 , B29C66/4322 , B29C66/4329 , B29C66/49 , B29C66/496 , B29C66/71 , B29C66/723 , B29C66/81457 , B29C66/83413 , B29C66/83415 , B29C2053/365 , B29L2023/007 , B29L2023/18 , B32B37/1284 , B32B37/142 , B32B37/26 , B32B38/10 , B32B2037/268 , B32B2535/00 , F16L9/16 , F16L11/115 , F16L11/24 , Y10T156/11 , Y10T156/1132 , Y10T156/19 , Y10T156/1944 , Y10T428/139 , B29C65/10 , B29K2023/12
摘要： A thin ribbon spirally wound polymer conduit and method of forming, wherein a helical reinforcing bead is interposed adjacent overlapping layers of ribbon. Further, a method of continuously forming spirally wound conduit wherein a sacrificial layer, preferably having a different base polymer to that of the conduit, is first applied to the former before the conduit is formed overtop.
摘要翻译：一种薄带螺旋卷绕的聚合物导管和形成方法，其中螺旋形增强珠被插入在带的重叠层附近。此外，连续形成螺旋缠绕管道的方法，其中在导管形成顶部之前首先将牺牲层施加到前者上，优选地具有与导管不同的基础聚合物的牺牲层。

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