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公开(公告)号:US20230407999A1
公开(公告)日:2023-12-21
申请号:US18200307
申请日:2023-05-22
申请人: Thomas W. Murphey
发明人: Thomas W. Murphey
CPC分类号: F16L11/121 , F16L11/02 , F16L11/08
摘要: A deformable hybrid inflatable boom includes an inflatable tube of a first material having an inflatable tube surface and an inflatable tube longitudinal boom direction in a hybrid inflatable boom inflated state. Each longeron of a plurality of longerons is disposed on the inflatable tube surface and spaced apart from each other and held in place by the inflatable tube, and in the hybrid inflatable boom inflated state the each longeron is extended in a direction of the inflatable tube longitudinal boom direction. A method for deploying a deformable hybrid inflatable boom is also described.
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公开(公告)号:US20230026224A1
公开(公告)日:2023-01-26
申请号:US17784005
申请日:2020-12-16
发明人: Michael J. Russek , Sean E. Sears
摘要: A hose conducts high-temperature steam combined with cleaning solution in a cleaning operation. The hose comprises an external liner, an intermediate conduit, and an internal liner. The external liner comprises first braiding and is disposed along a longitudinal length of the hose. The intermediate conduit is disposed in the external liner along the longitudinal length of the hose. The intermediate conduit has a plurality of corrugations disposed laterally in the tubular wall of the intermediate conduit. The internal liner comprises second braiding and is disposed in the intermediate conduit along the longitudinal length of the hose. The internal liner provided a full bore for the hose configured to conduct the high temperature steam combined with the cleaning solution in a volatilized mixture.
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公开(公告)号:US20220290783A1
公开(公告)日:2022-09-15
申请号:US17273073
申请日:2019-08-23
摘要: Fire hose composed of single textile reinforcement made entirely from high-strength polyester thread, horizontal weaving (fabric type), in white, and an internal tube made from synthetic rubber, in black, in types I, II and III, and type IV with an external coating made from Special Acrylic Ink in red or special luminescent ink in orange, yellow and pink, and an internal tube made from synthetic rubber, in black, with greater abrasion resistance, in accordance with Standard. NBR 11861 in both types, characterized by the inclusion of arrows in reflective material over the entire length thereof, between 1 and 1.8 meters on the two intercalated faces, further having Connection Seals, in blue, directly at the respective outlet from the fire truck, hydrant or other means used for the entry of water into the hose, and the other connection seal in red for coupling to the nozzle used (Figures A.2 and A.5).
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公开(公告)号:US11441706B2
公开(公告)日:2022-09-13
申请号:US17536030
申请日:2021-11-28
发明人: Michael Mitchell
IPC分类号: F16L11/08 , B32B27/08 , B32B27/12 , B32B27/32 , B29C48/00 , B29C48/08 , B29C48/28 , D03D15/46 , B29D23/00 , D03D3/02 , D03D11/00 , B32B1/08 , B32B5/02 , F16L11/12 , B29K23/00 , B29L23/00 , F16L11/02 , F16L11/10
摘要: Woven irrigation tubing comprising a woven, extrusion coated & laminated tube formed of a high density polyethylene (HDPE) outer layer, a low density polyethylene (LDPE) middle layer and a linear low density polyethylene (LLDPE) inner layer. The finished tubing is treated for ultraviolet resistance. The tubing is tied off at a distal end with a proximal end connected to a pressurized irrigation source. Watering holes are created in the tubing at spaced intervals and the resulting water streams are directed into parallel plowed furrows. The tubing is completely recyclable. The tubing is formed by manufacturing tape for the woven outer tubing cover, stretching the tape along its length to strengthen it, weaving the outer layer from the tape, flattening the woven outer layer, extrusion coating each surface of the outer layer with LDPE, laminating the LLDPE inner layer to the LDPE, reversing and winding the tubing for storage and distribution.
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公开(公告)号:US11161294B2
公开(公告)日:2021-11-02
申请号:US15555524
申请日:2016-03-04
发明人: Peter Wallin , Göran Bernhardsson
IPC分类号: F16L55/163 , B29C63/00 , B29C63/34 , F16L57/04 , F16L11/02 , F24F13/02 , F16L55/1645 , B29L23/00
摘要: An apparatus (1) and method for introducing a foil (10) to be laminated to an inner surface (15) of an elongated duct (6), wherein the foil is providable on an axle (2), the axle being movable from a first position outside of the duct, where the foil is provided on the axle, to a second position inside the duct where the foil is in position for lamination to the inner surface of the duct.
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公开(公告)号:US11156311B2
公开(公告)日:2021-10-26
申请号:US16626968
申请日:2018-06-19
摘要: A composite armour for a flexible pipe includes a composite profile and a reinforcement tape. The composite profile includes longitudinally oriented reinforcement fibres embedded in a polymer matrix. The reinforcement tape includes a woven tape comprising fibres impregnated with a polymer material, in such a way that the weft thread of the reinforcement tape is orthogonal to the longitudinal direction of the profile, and the warp thread is parallel to the longitudinal direction of the profile.
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公开(公告)号:US20200300405A1
公开(公告)日:2020-09-24
申请号:US16362446
申请日:2019-03-22
发明人: Michael S. Aubuchon
摘要: A heat resistant hose is described. The hose may include a first outer protective and structural woven reinforcing layer comprising a first tubular fabric structure, a second inner protective and structural woven reinforcing layer comprising a second tubular fabric structure, where the second inner protective and structural woven reinforcing layer is within the first outer protective and structural woven reinforcing layer, a hose innermost extruded waterproofing layer comprising an elastomeric material, the hose layer being bonded to, adhered to, or impregnated into or through the second protective layer, the innermost extruded waterproofing layer is within the inner protective and structural woven reinforcing layer, and an intermediate layer interposed between the first outer protective and structural woven reinforcing layer and the second inner protective and structural woven reinforcing layer, the intermediate layer comprising a fabric laminated with a reflective material.
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公开(公告)号:US10718544B2
公开(公告)日:2020-07-21
申请号:US16038027
申请日:2018-07-17
申请人: PRIHODA s.r.o.
发明人: Zdenek Prihoda
摘要: A reinforcing assembly for air ducts includes a helical reinforcement with an outer circumference and at least one connecting element for fixing a pitch of a helix formed by the helical reinforcement. The at least one connecting element may be fixed to the helical reinforcement by a plurality of joints with mutually arranged spacing. The reinforcing assembly may be combined with an air duct to form a duct system for transmitting and distributing air that retains its shape regardless of the system's internal air pressure.
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公开(公告)号:US20200003341A1
公开(公告)日:2020-01-02
申请号:US16567788
申请日:2019-09-11
申请人: Hitachi Metals, Ltd.
发明人: Tomonori SHIBATA
摘要: A rubber hose with a fixing bracket includes an inner rubber layer defining a hollow portion, first and second braided layers formed on the inner rubber layer, and an outer rubber layer formed on an outer periphery of the second braided layer.
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公开(公告)号:US10145040B2
公开(公告)日:2018-12-04
申请号:US14883937
申请日:2015-10-15
发明人: Yves Bader , Benoit Steffenino
摘要: A knit fabric suitable as a reinforcement for tubular elastomeric articles or a fiber-reinforced composite structure wherein (i) the fabric comprises a plurality of first filamentary yarns (first yarns) having a tenacity of 2.5-56 g/dtex and a linear density of 222-10000 dtex that form the loops of the knit of the fabric, (ii) the fabric further comprises at least one second filamentary yarn having a tenacity of 2.5-56 g/dtex and a linear density of 222-10000 dtex that, within a course of the fabric, passes in a helical direction in front of all first yarns in that course and is intertwined with at least some of the first yarns in an adjacent course, and (iii) within a course of the fabric, the length of second reinforcement yarn to the length of first yarn is in the ratio of from 1.0:1.72 to 1.0:6.0.
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