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公开(公告)号：US20240308194A1
公开(公告)日：2024-09-19
申请号：US18263840
申请日：2022-01-27
申请人： ContiTech USA, Inc.
CPC分类号： B32B27/32 , B32B5/24 , B32B25/08 , B32B25/14 , B32B27/12 , B32B2250/03 , B32B2305/08 , B32B2305/18 , B32B2597/00
摘要： A hose including an inner tube, a reinforcement layer disposed outwardly from the inner tube, and a cover layer disposed outwardly from the reinforcement layer, in which the hose meets requirements of NSF/ANSI/CAN 61 standard, and in some aspects, at least the inner tube is devoid of nitrosamines. In some cases, the inner tube includes ultra-high molecular weight polyethylene. In some other aspects, the inner tube includes other thermoplastic material. In some cases, the cover layer is based on a rubber material. Also, the hose may contain water within a lumen defined inside the inner walls of the inner tube.
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公开(公告)号：US20240066583A1
公开(公告)日：2024-02-29
申请号：US18500399
申请日：2023-11-02
申请人： ContiTech USA, Inc.
CPC分类号： B21D39/048 , B21D39/046 , H04B5/0062
摘要： A crimper analyzer system is disclosed. The crimper analyzer system also includes a network interface. The crimper analyzer system also includes a memory storage. The crimper analyzer system also includes one or more processors configured to: receive hose specifications and fitting specifications from the network interface, generate crimp parameters based on the received hose specifications and crimp operation data, obtain additional crimp operation data for a hose assembly operation, update the crimp operation data with the additional crimp operation data and store in the updated crimp operation data in the memory storage, and generate a unique assembly identification (UAID) for the hose assembly operation subsequent to the hose assembly operation.
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公开(公告)号：US11660655B2
公开(公告)日：2023-05-30
申请号：US16598035
申请日：2019-10-10
申请人： ContiTech USA, Inc.
CPC分类号： B21D39/048 , B21D39/046 , B21D39/04 , B21D41/04 , F16L13/128 , F16L13/141 , F16L2013/145 , Y10T29/53039 , Y10T29/53061 , Y10T29/53087
摘要： A crimping system for crimping fittings on hoses is disclosed and include an interface and a crimper machine. The crimper machine is configured to analyze collected information based on identified hose and fitting properties; perform a crimping operation based on the collected information and the identified hose and fitting properties; measure crimping characteristics for the crimping operation; generate an alert based on the measured crimping characteristics and the collected information; and provide the alert to the interface.
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公开(公告)号：US20220373111A1
公开(公告)日：2022-11-24
申请号：US17755220
申请日：2020-11-16
申请人： ContiTech USA, Inc.
发明人： Istvan Grepaly , Tamas Mezo , Gergely Szekely , Zsolt Kovacs , Jeno Kotai , Tibor Nagy
摘要： A rubber hose includes a distinctly colored inner wear indicator integrated into its liner, wherein a distance b of the inner wear indicator from the inner surface of the liner is less than 40% of the liner's thickness v, and height h of the wear indicator, measured perpendicularly to a longitudinal axis of the hose, falls between 1% to 90% of liner thickness v, or even from 10% to 40% of the liner thickness v. The inner wear indicator may have concentric sectional surface area of the inner wear indicator may even gradually decrease in the radial direction as a function of distance from the longitudinal axis. The rubber hose may be connected at one end to a plunger pump and connected at a second to a common manifold, in an oilfield pump system, or used in any hose application in an oilfield fluid pump system.
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公开(公告)号：US20220268377A1
公开(公告)日：2022-08-25
申请号：US17662821
申请日：2022-05-10
申请人： ContiTech USA, Inc.
发明人： Naveed Khan , Flint Wilson , Jeffrey T. Epperson
IPC分类号： F16L11/08
摘要： Hoses include an inner tube, a reinforcement layer disposed outwardly from the inner tube, and a cover layer disposed outwardly from the reinforcement layer, where the cover layer and/or the inner tube include(s) a composition having a sustainable content. The composition includes one or more ethylene based sustainable polymers. The one or more ethylene based sustainable polymers is formed of ethylene monomer derived from one or more renewable sources. The one or more ethylene based sustainable polymers may be one or more of PVC sustainable polymer, EPDM sustainable polymer and EPR sustainable polymer.
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公开(公告)号：US20220057024A1
公开(公告)日：2022-02-24
申请号：US17453215
申请日：2021-11-02
申请人： ContiTech USA, Inc.
摘要： Hoses include an inner tube, a reinforcement layer disposed outwardly from the inner tube, and a cover layer disposed outwardly from the reinforcement layer, where the cover layer and/or the inner tube includes a cured composition having a sustainable content and formed from a mixture including EPDM/EPR sustainable polymer and a sulfur or peroxide based curing system. In some cases, the EPDM/EPR sustainable polymer has ethylene monomer derived from one or more renewable sources, such as, ethylene monomer derived from sugar cane. The mixture may further include one or more of recovered carbon black and sustainable oils from renewable sources. The hose embodiments may also include the reinforcement layer formed of fibers from sustainable material. The hose may contain the sustainable content in an amount of up to 75% by weight based upon total hose weight, or even greater than 25% by weight based upon total hose weight.
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公开(公告)号：US20220023930A1
公开(公告)日：2022-01-27
申请号：US16934736
申请日：2020-07-21
申请人： ContiTech USA, Inc.
发明人： Cameron Banga , Jaroslaw Zakrzewski
摘要： A crimper analyzer system is disclosed. The crimper analyzer system also includes a network interface. The crimper analyzer system also includes a memory storage. The crimper analyzer system also includes one or more processors configured to: receive hose specifications and fitting specifications from the network interface, generate crimp parameters based on the received hose specifications and crimp operation data, obtain additional crimp operation data for a hose assembly operation, update the crimp operation data with the additional crimp operation data and store in the updated crimp operation data in the memory storage, and generate a unique assembly identification (UAID) for the hose assembly operation subsequent to the hose assembly operation.
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公开(公告)号：US11215298B2
公开(公告)日：2022-01-04
申请号：US16716558
申请日：2019-12-17
申请人： ContiTech USA, Inc.
IPC分类号： F16L11/08 , B32B1/08 , F16L11/12 , B32B5/12 , B32B27/12 , B32B27/32 , B32B27/20 , C08K3/04 , C08K3/26 , C08K3/34 , C08K3/36 , C08K5/372 , C08K5/00 , F16L11/10
摘要： Hose embodiments include an inner tube, a reinforcement layer disposed outwardly adjacent the inner tube, and an outer cover layer disposed outwardly adjacent the reinforcement layer. One or more of the inner tube and cover layer may be based upon a curable composition having EPDM, a filler package, and a sulfur curative, and after curing, the hose embodiments meet the testing requirements of the UL 94 standard. In some cases, the inner tube is based upon the curable composition, while in some other cases, the cover layer is based upon the curable composition. Yet, in other cases, the inner tube and the cover layer each is based upon the curable composition. In some aspects, the curable composition includes the EPDM in an amount of from 10% to 30% by weight, or even in an amount of from 30% to 80% by weight.
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公开(公告)号：US11168815B2
公开(公告)日：2021-11-09
申请号：US16813173
申请日：2020-03-09
申请人： ContiTech USA, Inc.
摘要： Hoses include an inner tube, a reinforcement layer disposed outwardly from the inner tube, and a cover layer disposed outwardly from the reinforcement layer, where the cover layer and/or the inner tube includes a cured composition having a sustainable content and formed from a mixture including EPDM/EPR sustainable polymer and a sulfur or peroxide based curing system. In some cases, the EPDM/EPR sustainable polymer has ethylene monomer derived from one or more renewable sources, such as, ethylene monomer derived from sugar cane. The mixture may further include one or more of recovered carbon black and sustainable oils from renewable sources. The hose embodiments may also include the reinforcement layer formed of fibers from sustainable material. The hose may contain the sustainable content in an amount of up to 75% by weight based upon total hose weight, or even greater than 25% by weight based upon total hose weight.
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公开(公告)号：US20210180727A1
公开(公告)日：2021-06-17
申请号：US16716558
申请日：2019-12-17
申请人： ContiTech USA, Inc.
IPC分类号： F16L11/12 , F16L11/10 , B32B1/08 , B32B5/12 , B32B27/12 , B32B27/32 , B32B27/20 , C08K3/04 , C08K3/26 , C08K3/34 , C08K3/36 , C08K5/372 , C08K5/00
摘要： Hose embodiments include an inner tube, a reinforcement layer disposed outwardly adjacent the inner tube, and an outer cover layer disposed outwardly adjacent the reinforcement layer. One or more of the inner tube and cover layer may be based upon a curable composition having EPDM, a filler package, and a sulfur curative, and after curing, the hose embodiments meet the testing requirements of the UL 94 standard. In some cases, the inner tube is based upon the curable composition, while in some other cases, the cover layer is based upon the curable composition. Yet, in other cases, the inner tube and the cover layer each is based upon the curable composition. In some aspects, the curable composition includes the EPDM in an amount of from 10% to 30% by weight, or even in an amount of from 30% to 80% by weight.
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