公开(公告)号：US11951669B2

公开(公告)日：2024-04-09

申请号：US16980784

申请日：2019-03-07

Applicant: Bodo Richter

Inventor： Günter Richter

IPC: B29C48/17 ,  B29C48/00 ,  B29C48/09 ,  B29C48/88 ,  B29C49/22 ,  B29C49/42 ,  B29C55/24 ,  B29C49/04 ,  B29L23/18

CPC classification number: B29C49/4247 ,  B29C48/0017 ,  B29C48/0018 ,  B29C48/09 ,  B29C48/9115 ,  B29C49/22 ,  B29C55/24 ,  B29C49/04104 ,  B29C2791/001 ,  B29C2791/006 ,  B29C2949/08 ,  B29L2023/186

Abstract: In a method for producing at least a single-walled tubular thermoplastic body in a machine, a nozzle head extrudes at least one tubular preform. The preform is expanded to a predefined dimension in a transverse direction and to a predefined shape in an expansion process using an expanding mandrel, the preform remaining open at the top and bottom. When the at least one preform has cooled off, the expanding mandrel is changed into a non-expanded state and the at least single-walled tubular body is removed from the machine.

公开(公告)号：US11872744B2

公开(公告)日：2024-01-16

申请号：US18106223

申请日：2023-02-06

Applicant: Blockwise Engineering LLC

Inventor： Jordan Bradley Boyd ,  Ed Goff ,  Jeremiah J. Warriner

IPC: B29C55/24 ,  B29C55/26 ,  B29L31/00

CPC classification number: B29C55/26 ,  B29C55/24 ,  B29L2031/753

Abstract: A parison tube former utilizes a radial compression heater to heat a very specific portion of a preform tube for stretching. The heater has a plurality of compression dies that form a central cavity for receiving the preform tube. The working surfaces of the compression dies close down onto the outer surface of the preform tube to heat the tube via conduction, which more accurately and precisely heats the preform tube. A first stretched portion of the preform tube is produced by stretching the preform tube after heating. A second portion of the preform tube is then located within the central cavity and is also heated by the radial compression heater and stretched to produce a second stretched portion of the preform tube and an unexpanded portion of the preform tube, or balloon portion of the parison tube.

公开(公告)号：US20210001533A1

公开(公告)日：2021-01-07

申请号：US16980784

申请日：2019-03-07

Applicant: Bodo Richter

Inventor： Günter Richter

IPC: B29C49/42 ,  B29C48/00 ,  B29C48/09 ,  B29C48/88 ,  B29C49/22 ,  B29C55/24

Abstract: In a method for producing at least a single-walled tubular thermoplastic body in a machine, a nozzle head extrudes at least one tubular preform. The preform is expanded to a predefined dimension in a transverse direction and to a predefined shape in an expansion process using an expanding mandrel, the preform remaining open at the top and bottom. When the at least one preform has cooled off, the expanding mandrel is changed into a non-expanded state and the at least single-walled tubular body is removed from the machine.

公开(公告)号：US10408367B2

公开(公告)日：2019-09-10

申请号：US15541977

申请日：2016-02-04

Applicant: TOKYO PRINTING INK MFG. CO., LTD. ,  SUMITOMO RIKO Company Limited

Inventor： Atsushi Fushimi ,  Yuji Tomizawa ,  Koki Ikeda ,  Hiroyoshi Mori ,  Tokunori Kobayashi

IPC: F16L11/00 ,  F16L11/08 ,  B29C48/10 ,  B29C48/00 ,  B29C48/78 ,  B32B1/08 ,  B32B5/02 ,  B29C55/22 ,  B29C55/24 ,  B29D23/00 ,  B29D28/00 ,  F16L11/10 ,  B29C48/30 ,  B29C48/16 ,  B29C48/345 ,  B29K23/00 ,  B29K67/00 ,  B29K101/12 ,  B29L23/00 ,  B29L28/00

Abstract: Provided is a mesh-patterned resin molded product (10) used for encasing and protecting a hollow piping member provided in a vehicle or a small ship. The mesh-patterned resin molded product (10), in a case of an ordinary state where no load is applied to the mesh-patterned resin molded product (10), includes a plurality of first resin wired portions (11) that extend parallel to each other, and a plurality of second resin wired portions (12) that extend parallel to each other in a direction respectively intersecting the first resin wired portions (11). Each of the first resin wired portions (11) and each of the second resin wired portions (12) are joined to each other on a joint portion (13) positioned at a mutual intersection portion. At the intersection portion, a direction passing through both axial centers of the first resin wired portion (11) and the second resin wired portion (12) and being orthogonal to both the axial centers is set as an orthographic projection direction P. When the first resin wired portion (11) and the second resin wired portion (12) are viewed in the orthographic projection direction P, a second surface area that is a surface area of the joint portion (13) between the first resin wired portion (11) and the second resin wired portion (12) is smaller than a first surface area that is an overlapping surface area between the first resin wired portion (11) and the second resin wired portion (12). The plurality of first resin wired portions (11) and the plurality of second resin wired portions (12) are formed of a material including a thermoplastic resin.

公开(公告)号：US09914260B2

公开(公告)日：2018-03-13

申请号：US14713180

申请日：2015-05-15

Applicant: Milwaukee Electric Tool Corporation

Inventor： Joseph H. Ellice

IPC: B29C55/24 ,  B29C55/00 ,  B29C57/04 ,  B29L23/00 ,  B29K23/00

CPC classification number: B29C57/04 ,  B29K2023/0691 ,  B29L2023/22

Abstract: A tool operable to expand an end of a pipe is disclosed. The tool has a longitudinal axis and a vertical axis. The tool includes a working end disposed at a distal end along the longitudinal axis. This working end includes a plurality of jaws movable between a closed position and an expanded position and rotatable about the longitudinal axis of the tool. Further, the tool includes a main body connected to the working end. This main body includes a handle disposed at a proximal end along the vertical axis of the tool, wherein the handle is configured to be gripped in an orientation that is substantially parallel to the longitudinal axis of the tool. Further, the tool includes a trigger disposed on the handle, and the trigger is configured to be activated by trigger movement along the vertical axis of the tool.

公开(公告)号：US09561611B2

公开(公告)日：2017-02-07

申请号：US14740063

申请日：2015-06-15

Applicant: Abbott Cardiovascular Systems Inc.

Inventor： Lothar W. Kleiner

IPC: B29C47/06 ,  B29C47/00 ,  A61F2/06 ,  B29C49/04 ,  B29C47/26 ,  B29C55/24 ,  B29C55/04 ,  B29C49/22 ,  B32B27/00 ,  A61L31/06 ,  A61L31/14 ,  C08L67/04 ,  C08L71/02 ,  B29C47/14 ,  B29C47/56 ,  B29C47/70 ,  B32B27/36 ,  B29K96/00 ,  B29L31/00 ,  A61F2/82 ,  A61F2/915

CPC classification number: B29C47/0004 ,  A61F2/06 ,  A61F2/82 ,  A61F2002/91566 ,  A61F2210/0004 ,  A61F2210/0076 ,  A61L31/06 ,  A61L31/148 ,  B29C47/0009 ,  B29C47/0023 ,  B29C47/0054 ,  B29C47/0057 ,  B29C47/06 ,  B29C47/145 ,  B29C47/26 ,  B29C47/56 ,  B29C47/707 ,  B29C49/04 ,  B29C49/22 ,  B29C55/04 ,  B29C55/24 ,  B29K2096/00 ,  B29L2031/7546 ,  B32B27/00 ,  B32B27/36 ,  C08L67/04 ,  C08L71/02 ,  Y10T428/1393

Abstract: A bioabsorbable scaffold composed of a multilayer structure of alternating layers of different polymers is disclosed. The multilayer structure can have 20 to 1000 layers and the individual thickness of the layers can be 0.2 to 5 microns. A method of making the scaffold including a layer multiplying extrusion process is disclosed.

Abstract translation: 公开了由不同聚合物的交替层的多层结构构成的生物可吸收支架。 多层结构可以具有20至1000层，并且层的单独厚度可以为0.2至5微米。 公开了一种制造包括层叠挤出工艺的支架的方法。

公开(公告)号：US20110190872A1

公开(公告)日：2011-08-04

申请号：US13015474

申请日：2011-01-27

Applicant: Boris Anukhin ,  Michael H. Ngo ,  Mikael Trollsas ,  Syed Hossainy ,  John Papp

Inventor： Boris Anukhin ,  Michael H. Ngo ,  Mikael Trollsas ,  Syed Hossainy ,  John Papp

IPC: A61F2/82 ,  B29C55/24 ,  B29C69/00

CPC classification number: A61F2/89 ,  A61F2/82 ,  A61F2/915 ,  A61F2002/91508 ,  A61F2002/91575 ,  A61F2240/002 ,  A61M25/1034 ,  B23P11/005 ,  B29C55/24 ,  B29C69/00 ,  Y10T29/49908

Abstract: A medical device includes a polymer scaffold crimped to a catheter having an expansion balloon. The scaffold, after being deployed by the balloon, provides a crush recovery of about 90% after the diameter of the scaffold has been pinched or crushed by 50%. The scaffold also has a reduced crimped profile and a modification of the scaffold's ring structure at the crowns that contributes to the reduced crimped profile.

Abstract translation: 医疗装置包括压接到具有膨胀气囊的导管的聚合物构架。 支架在被气囊部署之后，在支架的直径被挤压或压碎50％后，提供约90％的压碎回收率。 支架还具有减小的卷边轮廓和在冠部处的支架环形结构的改进，其有助于减小卷曲轮廓。

公开(公告)号：US20110092877A1

公开(公告)日：2011-04-21

申请号：US12975013

申请日：2010-12-21

Applicant: Rodney A. BRENNEMAN

Inventor： Rodney A. BRENNEMAN

IPC: A61M1/00 ,  B29C55/24

CPC classification number: A61B17/11 ,  A61B2017/00526 ,  A61B2017/00862 ,  A61B2017/1107 ,  A61B2017/1139

Abstract: A shunt rivet for implantation in the aorta and inferior vena cava to treat chronic obstructive pulmonary disease, and a method of treating chronic obstructive pulmonary disease.

公开(公告)号：US07871550B2

公开(公告)日：2011-01-18

申请号：US10776576

申请日：2004-02-11

Applicant: Krzysztof Sowinski ,  Jamie Henderson ,  Howard Wolek

Inventor： Krzysztof Sowinski ,  Jamie Henderson ,  Howard Wolek

IPC: B29C55/00 ,  B29C55/24 ,  B29C55/26 ,  D01D5/24 ,  A61F2/06 ,  A61L27/00 ,  A61L27/16

CPC classification number: B29C55/22 ,  A61F2/06 ,  A61F2/07 ,  A61F2/90 ,  A61F2002/072 ,  A61F2002/075 ,  A61L27/16 ,  B29K2027/18 ,  C08L27/18

Abstract: A method of making an ePTFE tubular structure includes the steps of (a) forming a tube of polytetrafluoroethylene; (b) longitudinally stretching the polytetrafluoroethylene tube to form an expanded polytetrafluoroethylene tube, where the expanded polytetrafluoroethylene tube includes fibrils oriented in a longitudinal direction of the tube and nodes oriented in a circumferential direction of the tube; and (c) placing the expanded polytetrafluoroethylene tube circumferentially exterior to a longitudinal foreshortening and radially expanding mechanism, where radial pressure from the foreshortening mechanism radially expands the ePTFE tubular structure and reorients the fibrils non-longitudinally.

Abstract translation: 制造ePTFE管状结构的方法包括以下步骤：（a）形成聚四氟乙烯管; （b）纵向拉伸聚四氟乙烯管以形成膨胀聚四氟乙烯管，其中发泡聚四氟乙烯管包括沿管的纵向取向的原纤维和沿管的圆周方向取向的节段; 和（c）将膨胀的聚四氟乙烯管周向外放置在纵向缩短和径向扩张机构上，其中来自缩短机构的径向压力使ePTFE管状结构径向膨胀并且非纵向地重新定向原纤维。

公开(公告)号：US06863315B2

公开(公告)日：2005-03-08

申请号：US10436329

申请日：2003-05-13

Applicant: Changize Sadr

Inventor： Changize Sadr

IPC: B29C47/90 ,  B29C49/04 ,  B29C49/22 ,  B29C49/42 ,  B29C55/24 ,  B29C69/00 ,  B29L9/00 ,  B29L31/00 ,  F16L23/032 ,  F16L41/00

CPC classification number: F16L23/032 ,  B29C47/0023 ,  B29C47/0026 ,  B29C47/0054 ,  B29C47/0066 ,  B29C47/065 ,  B29C47/8835 ,  B29C47/8895 ,  B29C47/903 ,  B29C47/904 ,  B29C49/04 ,  B29C49/22 ,  B29C55/24 ,  B29C69/001 ,  B29C2049/0089 ,  B29C2791/006 ,  B29C2793/0063 ,  B29C2793/009 ,  B29K2105/258 ,  B29K2995/0067 ,  B29L2009/00 ,  B29L2031/7096 ,  B29L2031/7172

Abstract: In order to attach a fuel system component such as a pipe nipple to a fuel tank having a polyethylene outer layer, the fuel system component is made from a first material which may have desirable characteristics such as resistance to creep, but which may not be easily weldable to the polyethylene outer layer of the tank. The flange member is used for attachment to the body portion of the fuel system component by welding and for attachment to the polyethylene layer of the tank. To inhibit hydrocarbon vapour flow through through the flange member, the flange member includes a barrier layer which extends from one side of the flange to the other and which surrounds the central aperture. In another embodiment of the invention, the flange member is made from a material which has the necessary barrier properties.

Abstract translation: 为了将诸如管接头的燃料系统部件附接到具有聚乙烯外层的燃料箱，燃料系统部件由第一材料制成，该第一材料可能具有希望的特性，例如耐蠕变性，但可能不容易 可焊接到罐的聚乙烯外层。 凸缘构件用于通过焊接和用于附接到罐的聚乙烯层而附接到燃料系统部件的主体部分。 为了阻止烃蒸气流过凸缘构件，凸缘构件包括阻挡层，该阻挡层从凸缘的一侧延伸到另一侧并围绕中心孔。 在本发明的另一个实施例中，凸缘部件由具有必要阻隔性能的材料制成。