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公开(公告)号：US11668619B2
公开(公告)日：2023-06-06
申请号：US17136658
申请日：2020-12-29
Inventor： Charles S. Golub , Raymond Alan Carr , Stéphane Domy , Mark Kelly , Robert Moreno
IPC: G01M3/18 , G06F3/041 , H04Q9/02 , G06F3/0488 , G08B21/20
CPC classification number: G01M3/18 , G06F3/041 , G06F3/0488 , G08B21/20 , H04Q9/02 , H04Q2209/823 , H04Q2213/002
Abstract: A method of monitoring at least one leak detection sensor, the method including the steps of: determining via a communication hub a first state of a sensor comprising a first condition when the sensor is dry and a second condition when the sensor is wet; determining via the communication hub a second state representing an operability of the sensor; communicating via the communication hub each of the states of the sensor to a Graphical User Interface (GUI); and displaying, via the GUI, a representation of the first and second states of the sensor.
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公开(公告)号：US20180274528A1
公开(公告)日：2018-09-27
申请号：US15934866
申请日：2018-03-23
Inventor： Charles S. Golub , Heidi Sardinha Lennon , Mark T. White , Becker Joshua , Lily Lei , Gerald H. Ling
Abstract: The present disclosure relates generally to flexible tubing, for example, suitable for use in peristaltic pumps. The present disclosure relates more particularly to flexible tubing having a stable flow rate despite being extruded from thermoplastic polymer and methods for making such tubing. In one aspect, at least 50% of the material volume of a flexible tubing of the disclosure is formed from a first polymer material that includes a continuous phase that includes polypropylene and a non-cross-linked styrene block copolymer elastomer miscible with the polypropylene, as well as, dispersed within the continuous phase (e.g., discontinuously dispersed within the continuous phase), a cross-linked rubber phase. The non-cross-linked styrene block copolymer elastomer is present in the first polymeric material in an amount in the range of 2 wt % to 15 wt %. In certain desirable embodiments of the flexible tubings described herein, the flexible tubing has a flow rate variation over the 480 hours of use of less than 20%.
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公开(公告)号：US09670351B2
公开(公告)日：2017-06-06
申请号：US14818971
申请日：2015-08-05
Inventor： Sridhar K. Siddhamalli , Zhizhong Liu , Mark W. Simon , Charles S. Golub , Heidi Lennon , Wayne E. Garver , Mark F. Colton , Robert L. Wells , Michael J. Tzivanis , William Risen , Nathan Klettlinger
IPC: C08L23/12 , C08L33/00 , C08L33/02 , C08L33/08 , C08L33/10 , C08L53/02 , B29C35/08 , B29D24/00 , C08L31/04 , C08L23/06 , C08L23/08 , C08L33/06 , C08J3/24 , C08L9/06 , C08L23/16 , F16L11/04 , B29C45/00 , C08L47/00 , B29C47/82 , B29C47/86 , B29C47/88 , B29C47/00 , B29C71/04 , B29L23/00
CPC classification number: C08L31/04 , B29C45/0001 , B29C47/0011 , B29C47/0026 , B29C47/827 , B29C47/862 , B29C47/8895 , B29C71/04 , B29C2035/085 , B29C2035/0877 , B29L2023/005 , C08J3/246 , C08L9/06 , C08L23/06 , C08L23/08 , C08L23/12 , C08L23/16 , C08L33/02 , C08L33/064 , C08L47/00 , C08L53/02 , C08L2312/00 , F16L11/04 , Y10T428/1352 , Y10T428/1386 , Y10T428/139
Abstract: A flexible tubing material includes a radiation crosslinked blend of a first elastomeric polymer including a styrenic thermoplastic elastomer, an ethylene vinyl acetate elastomer, a polylefin elastomer with a second elastomeric polymer including a polyolefin elastomer, a diene elastomer, or combination thereof, with the proviso that the first elastomeric polymer and the second elastomeric polymer are different. In an embodiment, a method of making a material includes providing the first elastomeric polymer, providing the second elastomeric polymer, blending the first elastomeric polymer and the second elastomeric polymer, extruding or injection molding the blend, and crosslinking the blend with radiation.
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公开(公告)号：US12013313B2
公开(公告)日：2024-06-18
申请号：US16200104
申请日：2018-11-26
Inventor： Raymond Alan Carr , James Christopher Carter , Stéphane Domy , Charles S. Golub , Julien Nallet , Hy B. Nguyen , Gerald H. Ling
IPC: G01M3/18 , G01M3/16 , G01N27/04 , G01N27/12 , G01N29/07 , G01N29/26 , G01N29/30 , G01N29/44 , G01N29/48
CPC classification number: G01M3/18 , G01M3/165 , G01M3/184 , G01N27/048 , G01N27/121 , G01N29/07 , G01N29/4445 , G01N29/262 , G01N29/30 , G01N29/4463 , G01N29/48
Abstract: A leak detection system including a sensor having a first state having a first condition when dry and a second condition when wet, and a second state adapted to monitor the operability of the sensor; a communication device operatively connected to the sensor; and an attachment element adapted to attach the leak detection system to a fluid component for monitoring fluid leakage.
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公开(公告)号：US11338540B2
公开(公告)日：2022-05-24
申请号：US16863646
申请日：2020-04-30
Inventor： Zachary Garnsey , Charles S. Golub , Josef E. Guesman , Mark Hampden-Smith , Richard Rodenbucher , Carla S. Taberna , Jian L. Ding
Abstract: A dissipative peristaltic pump tube includes a dissipative layer including a thermoplastic elastomer and an anti-static additive, wherein the surface resistivity of the dissipative peristaltic pump tube is at least about 106 ohm/square. Further included is a peristaltic pump that includes the dissipative peristaltic pump tube.
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Patent Agency Ranking
公开(公告)号：US09982812B2
公开(公告)日：2018-05-29
申请号：US14643456
申请日：2015-03-10
Inventor： Wayne Edward Garver , Gerald H. Ling , Charles S. Golub , Kathryn J. Morris , Mark F. Colton
IPC: F16L11/12 , F16L11/04 , B29C47/00 , B32B7/12 , B32B27/08 , B32B27/18 , B32B27/30 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/40 , B32B1/08 , B29C47/06 , B29K27/00 , B29L23/00
CPC classification number: F16L11/12 , B29C47/0004 , B29C47/0023 , B29C47/065 , B29C47/067 , B29K2027/16 , B29L2023/006 , B32B1/08 , B32B7/12 , B32B27/08 , B32B27/16 , B32B27/18 , B32B27/302 , B32B27/304 , B32B27/32 , B32B27/322 , B32B27/34 , B32B27/36 , B32B27/40 , B32B2250/24 , B32B2270/00 , B32B2307/536 , B32B2307/54 , B32B2307/7265 , B32B2597/00 , F16L11/04 , F16L11/045 , Y10T428/1393
Abstract: A multilayer flexible tube includes an inner layer including a melt processable fluoropolymer, wherein the fluoropolymer includes a copolymer of a poly vinylidene fluoride (PVDF) and a hexafluoropropylene (HFP); and an outer layer including a melt processable polymer having a shore hardness less than a shore hardness of the inner layer. Further provided is a method of making the multilayer flexible tube.
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公开(公告)号：US11840044B2
公开(公告)日：2023-12-12
申请号：US17228182
申请日：2021-04-12
Inventor： Michael J. Tzivanis , Jianfeng Zhang , Xipeng Liu , Charles S. Golub
IPC: F16L11/04 , B32B1/08 , B32B25/04 , B29C48/09 , B29C48/21 , C08G65/00 , C08G71/04 , C08G77/24 , B32B27/28 , B29K19/00
CPC classification number: B32B1/08 , B29C48/09 , B29C48/21 , B32B25/042 , B32B27/285 , C08G65/00 , C08G71/04 , C08G77/24 , F16L11/04 , B29K2019/00 , B32B2597/00
Abstract: The present disclosure relates to a multilayer tube that may include an inner layer and an outer layer. The inner layer may include a fluoroether elastomer and the outer layer may include a non-fluoroether based elastomer. The multilayer tube may further include an adhesion force between the inner layer and the outer layer of at least about 1 ppi.
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公开(公告)号：US10557465B2
公开(公告)日：2020-02-11
申请号：US15493402
申请日：2017-04-21
Inventor： Flavien Fremy , Alban Letailleur , Charles S. Golub
Abstract: A tube can include a sidewall defining a lumen profile. The sidewall can include a plurality of alternating thin regions and thick regions. The lumen profile can include a plurality of alternating large radius and small radius regions. The thin regions or large radius regions can include elastic instabilities adapted to form an essentially complete closure of the lumen profile at minimal compression.
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公开(公告)号：US20150337126A1
公开(公告)日：2015-11-26
申请号：US14818971
申请日：2015-08-05
Inventor： Sridhar K. Siddhamalli , Zhizhong Liu , Mark W. Simon , Charles S. Golub , Heidi Lennon , Wayne E. Garver , Mark F. Colton , Robert L. Wells , Gerald L. Stadt , Michael J. Tzivanis , William Risen , Nathan Klettlinger
CPC classification number: C08L31/04 , B29C45/0001 , B29C47/0011 , B29C47/0026 , B29C47/827 , B29C47/862 , B29C47/8895 , B29C71/04 , B29C2035/085 , B29C2035/0877 , B29L2023/005 , C08J3/246 , C08L9/06 , C08L23/06 , C08L23/08 , C08L23/12 , C08L23/16 , C08L33/02 , C08L33/064 , C08L47/00 , C08L53/02 , C08L2312/00 , F16L11/04 , Y10T428/1352 , Y10T428/1386 , Y10T428/139
Abstract: A flexible tubing material includes a radiation crosslinked blend of a first elastomeric polymer including a styrenic thermoplastic elastomer, an ethylene vinyl acetate elastomer, a polylefin elastomer with a second elastomeric polymer including a polyolefin elastomer, a diene elastomer, or combination thereof, with the proviso that the first elastomeric polymer and the second elastomeric polymer are different. In an embodiment, a method of making a material includes providing the first elastomeric polymer, providing the second elastomeric polymer, blending the first elastomeric polymer and the second elastomeric polymer, extruding or injection molding the blend, and crosslinking the blend with radiation.
Abstract translation: 柔性管材料包括第一弹性体聚合物的辐射交联共混物，其包括苯乙烯类热塑性弹性体，乙烯乙酸乙烯酯弹性体，聚烯烃弹性体与包含聚烯烃弹性体的第二弹性体聚合物，二烯弹性体或其组合， 第一弹性体聚合物和第二弹性体聚合物是不同的。 在一个实施方案中，制备材料的方法包括提供第一弹性体聚合物，提供第二弹性体聚合物，共混第一弹性体聚合物和第二弹性体聚合物，挤出或注射模塑共混物，以及将共混物与辐射交联。
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公开(公告)号：US20150252918A1
公开(公告)日：2015-09-10
申请号：US14643456
申请日：2015-03-10
Inventor： Wayne Edward Garver , Gerald H. Ling , Charles S. Golub , Kathryn J. Morris , Mark F. Colton
CPC classification number: F16L11/12 , B29C47/0004 , B29C47/0023 , B29C47/065 , B29C47/067 , B29K2027/16 , B29L2023/006 , B32B1/08 , B32B7/12 , B32B27/08 , B32B27/16 , B32B27/18 , B32B27/302 , B32B27/304 , B32B27/32 , B32B27/322 , B32B27/34 , B32B27/36 , B32B27/40 , B32B2250/24 , B32B2270/00 , B32B2307/536 , B32B2307/54 , B32B2307/7265 , B32B2597/00 , F16L11/04 , F16L11/045 , Y10T428/1393
Abstract: A multilayer flexible tube includes an inner layer including a melt processable fluoropolymer, wherein the fluoropolymer includes a copolymer of a poly vinylidene fluoride (PVDF) and a hexafluoropropylene (HFP); and an outer layer including a melt processable polymer having a shore hardness less than a shore hardness of the inner layer. Further provided is a method of making the multilayer flexible tube.
Abstract translation: 多层挠性管包括含有可熔融加工的含氟聚合物的内层，其中含氟聚合物包括聚偏氟乙烯（PVDF）和六氟丙烯（HFP）的共聚物; 以及包括具有小于内层的肖氏硬度的肖氏硬度的可熔融加工的聚合物的外层。 进一步提供制造多层柔性管的方法。
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