Refractory anchor(s), systems and methods of use

    公开(公告)号:US11692775B2

    公开(公告)日:2023-07-04

    申请号:US17953661

    申请日:2022-09-27

    IPC分类号: F27D1/14 F27D1/16

    CPC分类号: F27D1/142 F27D1/16

    摘要: A refractory anchor for lining a thermal vessel including (a) a mounting element positioned in the center of the refractory anchor that is adapted for mounting the refractory anchor to the thermal vessel; (b) two three-anchor fin arrangements that are each directly connected to the mounting element by a first anchor fin positioned in each three-anchor fin arrangement, wherein each three-anchor fin arrangement is positioned on opposite sides of the mounting element relative to one another such that the first anchor fins of each three-anchor fin arrangement are angled (α) relative to one another; and (c) optionally a reinforcement fin connected to and extending away from one of the three-anchor fin arrangements.

    REFRACTORY ANCHOR(S), SYSTEMS AND METHODS OF USE

    公开(公告)号:US20230117759A1

    公开(公告)日:2023-04-20

    申请号:US17953661

    申请日:2022-09-27

    IPC分类号: F27D1/14 F27D1/16

    摘要: A refractory anchor for lining a thermal vessel including (a) a mounting element positioned in the center of the refractory anchor that is adapted for mounting the refractory anchor to the thermal vessel; (b) two three-anchor fin arrangements that are each directly connected to the mounting element by a first anchor fin positioned in each three-anchor fin arrangement, wherein each three-anchor fin arrangement is positioned on opposite sides of the mounting element relative to one another such that the first anchor fins of each three-anchor fin arrangement are angled (α) relative to one another; and (c) optionally a reinforcement fin connected to and extending away from one of the three-anchor fin arrangements.

    Refractory anchor(s), systems and methods of use

    公开(公告)号:US11486643B1

    公开(公告)日:2022-11-01

    申请号:US17536425

    申请日:2021-11-29

    IPC分类号: F27D1/14 F27D1/16

    摘要: A refractory anchor for lining a thermal vessel including (a) a mounting element positioned in the center of the refractory anchor that is adapted for mounting the refractory anchor to the thermal vessel; (b) two three-anchor fin arrangements that are each directly connected to the mounting element by a first anchor fin positioned in each three-anchor fin arrangement, wherein each three-anchor fin arrangement is positioned on opposite sides of the mounting element relative to one another such that the first anchor fins of each three-anchor fin arrangement are angled (a) relative to one another; and (c) optionally a reinforcement fin connected to and extending away from one of the three-anchor fin arrangements.

    Refractory anchor device and system

    公开(公告)号:US10508861B1

    公开(公告)日:2019-12-17

    申请号:US16527848

    申请日:2019-07-31

    IPC分类号: F27D1/14 F23M5/04

    摘要: Refractory anchoring devices include a main body and a mounting feature for mounting to a thermal vessel. The main body has the shape of two end-to-end Y's forming a central segment, two branch segments extending from each end of the central segment, and an extension segment extending from each of the four branch segments, to collectively form four unenclosed cell openings that are each semi-hexagonal in shape. Some embodiments include four reinforcement segments with each one extending into a respective cell opening, four voids with each one extending through respective adjacent branch and extension segments, an underbody gap formed under the central segment for refractory interlinking between cell openings, and/or a single stud-welding stud for the mounting feature. Refractory anchoring systems and methods include an array of the refractory anchoring devices arranged and mounted so that the unenclosed semi-hexagonal cell openings of adjacent anchoring devices cooperatively form substantially hexagonal cells.

    Monolithic refractory structure
    9.
    发明授权

    公开(公告)号:US10247478B2

    公开(公告)日:2019-04-02

    申请号:US14763376

    申请日:2014-01-29

    IPC分类号: F27D1/00 F27D1/10 F27D1/14

    摘要: A monolithic refractory structure includes: a monolithic refractory; a support body which supports the monolithic refractory; and a heat-resistant fiber support material which is buried in the monolithic refractory in a state of being connected to a support surface of the support body. The heat-resistant fiber support material includes a heat-resistant fiber rope which is formed of an inorganic fiber and extends along an X-axis direction perpendicular to the support surface, and a ratio L1/L2 of an X-axis direction length L1 of the heat-resistant fiber rope to an X-axis direction length L2 of the monolithic refractory is 0.35 or more and 0.95 or less.

    Articulating hold down mechanism for a furnace

    公开(公告)号:US09995485B2

    公开(公告)日:2018-06-12

    申请号:US15163879

    申请日:2016-05-25

    摘要: A hold down mechanism for releasably securing a refractory lining to a furnace. The hold down mechanism can comprise plate segments that form a composite plate. The plate segments can comprise a first plate segment structured to articulate relative to a second plate segment. Furthermore, a gap in the hold down mechanism can be structured to adjust in response to a thermal condition of the composite plate, such as thermal expansion or thermal contraction of at least one plate segment. The composite plate can also comprise an articulation plate pivotally coupled to at least one of the first plate segment and the second plate segment via a pivot and/or a slot and pin engagement. The composite plate can further comprise a third plate segment and a second articulation plate pivotally coupled to at least one of the second plate segment and the third plate segment.