Steam Hose with Internal Liner for Chemical Cleaning

    公开(公告)号:US20230026224A1

    公开(公告)日:2023-01-26

    申请号:US17784005

    申请日:2020-12-16

    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.

    FIRE HOSE WITH REFLECTIVE MARKER
    2.
    发明申请

    公开(公告)号:US20220290783A1

    公开(公告)日:2022-09-15

    申请号:US17273073

    申请日:2019-08-23

    IPC分类号: F16L11/02 A62C33/00

    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).

    HEAT RESISTANT HOSE
    6.
    发明申请
    HEAT RESISTANT HOSE 审中-公开

    公开(公告)号:US20200300405A1

    公开(公告)日:2020-09-24

    申请号:US16362446

    申请日:2019-03-22

    IPC分类号: F16L57/04 F16L11/02

    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.

    Reinforcement assembly for air ducts

    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

    IPC分类号: F24F13/02 F16L11/02

    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.

    RUBBER HOSE
    8.
    发明申请
    RUBBER HOSE 审中-公开

    公开(公告)号:US20200003341A1

    公开(公告)日:2020-01-02

    申请号:US16567788

    申请日:2019-09-11

    发明人: Tomonori SHIBATA

    IPC分类号: F16L11/08 F16L11/02

    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.

    Knit reinforcing fabric
    9.
    发明授权

    公开(公告)号:US10145040B2

    公开(公告)日:2018-12-04

    申请号:US14883937

    申请日:2015-10-15

    IPC分类号: D04B1/16 D04B1/22 F16L11/02

    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.

    RUBBER HOSE
    10.
    发明申请
    RUBBER HOSE 审中-公开

    公开(公告)号:US20180216758A1

    公开(公告)日:2018-08-02

    申请号:US15880107

    申请日:2018-01-25

    发明人: Tomonori SHIBATA

    IPC分类号: F16L11/08 F16L11/02

    摘要: A rubber hose includes an inner rubber layer, a first braided layer formed on the inner rubber layer by braiding plural first multiple wound yarn materials in a three-over, three-under pattern formed by bundling plural first yarn materials including a dry vinylon, a second braided layer formed on the first braided layer by braiding plural second multiple wound yarn materials formed by bundling plural second yarn materials, and an outer rubber layer formed on the second braided layer. The young modulus of the first yarn material is not less than 17 GPa and not more than 26 GPa, and a breaking elongation of the first yarn material is not less than 5% and not more than 12%, and an adhesive force between the outer rubber layer and the second braided layer is not less than 10 N/cm and not more than 30 N/cm.