Glazing assembly for a curtain wall glazing system

    公开(公告)号:US11560713B2

    公开(公告)日:2023-01-24

    申请号:US17254498

    申请日:2019-06-20

    Abstract: A glazing assembly for a curtain wall glazing system comprising a glazing unit and a frame structure formed by a plurality of glazing profiles. Each of the plurality of glazing profiles comprises a main structural frame part and a removable clamping part. The removable clamping parts when removed from the structural frame parts unclamp the glazing unit and open a clearance allowing removal of the glazing unit in a direction of a first area. At least one of the main structural frame parts comprises a structural portion and a mobile clamping portion. When removing the mobile clamping portion from the structural frame portions a clearance is opened allowing the performance of maintenance activities to an edge region of the glazing unit from the second area.

    ASYMMETRICAL VACUUM-INSULATED GLAZING UNIT

    公开(公告)号:US20220178195A1

    公开(公告)日:2022-06-09

    申请号:US17439549

    申请日:2020-03-05

    Abstract: A vacuum insulating glazing unit with an infrared reflecting coating, having a first glass pane with a thickness Z1, bearing the infrared reflecting coating on the inner pane face, and an energetical absorptance EA1; a second glass pane with a thickness Z2 and an energetical absorptance EA2; a set of discrete spacers between the first and second glass panes maintaining a distance between the two glass panes and forming an array with a pitch λ; a hermetically bonding seal, sealing the distance between the two glass panes over a perimeter thereof; an internal volume, V, defined by the two glass panes, spacers and closed by the hermetically bonding seal; where Z1>Z2 and ΔEA≤0.0033 ΔZ2/mm2−0.0468 ΔZ/mm+0.7702; where ΔEA=EA1−2EA2, and Z1≥5 mm, Z2≥3 mm, ΔZ=Z1−Z2≥1 mm, and 10 mm≤λ≤35 mm.

    GLAZING UNIT WITH FREQUENCY SELECTIVE COATING AND METHOD

    公开(公告)号:US20220177363A1

    公开(公告)日:2022-06-09

    申请号:US17601804

    申请日:2020-04-30

    Inventor: Adrien LEMOINE

    Abstract: An improved glazing unit including a glass panel which is low in reflectance for RF radiation, a coating system which is high in reflectance for RF radiation disposed on the glass panel and creating onto the glazing unit a dual band bandpass filter. The glazing unit further includes at least one frequencies selective decoated portion of the coating system extending along a plane, P; having a width, DW, and a length, DL. The at least one frequencies selective decoated portion features a first decoated element with a plurality of unit cells, and a plurality of second decoated elements where a second decoated element is placed in a unit cell of the first decoated element, but no second decoated element is in contact with the first decoated element and at least one unit cell of the first decoated element has no second decoated element.

    INSULATING GLAZING UNIT WITH ANTENNA UNIT

    公开(公告)号:US20220166126A1

    公开(公告)日:2022-05-26

    申请号:US17425903

    申请日:2020-01-31

    Abstract: An insulating glazing unit extends along a plane, P, defined by a longitudinal axis, X, and a vertical axis, Z; having a width, W, measured along the longitudinal axis, X, and a length, L, measured along the vertical axis, Z, and includes a first glass pane that faces outside and has two major surfaces extending along a plane, P. A second glass pane faces inside and has two major surfaces extending along a plane, P. A spacer maintains a distance, D, between the first and second glass panes, creating a space, S. An antenna unit comprises an antenna and is fixed between the first and second glass panes with a fixing portion for fixing the antenna to one of the glass panes and maintaining the antenna at a distance, Da1, from the inner surface of the first glass pane to create a space, SI, through which gas can circulate.

    GLAZING UNIT WITH ANTENNA UNIT
    78.
    发明申请

    公开(公告)号:US20220109221A1

    公开(公告)日:2022-04-07

    申请号:US17422331

    申请日:2020-01-31

    Abstract: A glazing unit extends along a plane, P, defined by a longitudinal axis, X, and a vertical axis, Z; having a width, W, measured along the longitudinal axis, X, and a length, L, measured along the vertical axis, Z, and includes at least a glass panel and an antenna unit. The antenna unit includes an antenna. The antenna unit also includes a fixing portion for fixing the antenna to the glass panel so that a space, S, through which air can flow is formed between the glass panel and the antenna. At least one non-fixing portion and at least one metallic element are placed over at least a part of the non-fixing portion of the antenna unit.

    SWITCHABLE GLASS WINDOW WITH AUTOMATIC CONTROL OF THE TRANSMISSION

    公开(公告)号:US20210301587A1

    公开(公告)日:2021-09-30

    申请号:US17265625

    申请日:2019-07-25

    Abstract: The present invention concerns a switchable glass window whose light and energy transmission are altered when voltage is applied comprising, An electrochromic (EC) glazing unit whose light transmission, TL, of light, is altered between a minimum value, TLmin, and a maximum value, TLmax, upon variation of a voltage applied to the electrochromic glazing unit, des A source of electrical power for varying the voltage applied to the electrochromic glazing unit, A sensor (5s) for measuring values of a parameter representative of the irradiance, Is, of the sun on the outer surface of the electrochromic glazing unit, A controller (5c) for controlling the voltage applied to the electrochromic glazing unit, said controller being configured for carrying out the following steps: Dividing a range comprised between a lowest boundary, Is1, and a highest boundary, ls(N+1), of the irradiance, Is, into N intervals, Ri=[Isi, ls(i+1)[. For a value of the irradiance, Is, comprised in an ith interval, Ri=[Isi, ls(i±1)[, of the N intervals, R1 to RN, a voltage yielding a value, TL(Ri), of the light transmission is applied as a function of the value of i which is comprised within the range defined by Equation (1), as follows: Wherein ε is comprised between 0 and 1, Ai=1 when i=1 or N+1, and Ai is comprised between 0.8 and 1.2 for i=2 to N. TL ⁡ ( Ri ) = Ai × ( TL ⁢ ⁢ min + ɛ ) × ( T ⁢ L ⁢ max T ⁢ L ⁢ min + ɛ N - 1 ) N - i - A ⁢ i × ɛ × i - 1 N - 1 ( 1 )

    Asymmetrical vacuum-insulated glazing unit

    公开(公告)号:US11125007B2

    公开(公告)日:2021-09-21

    申请号:US17043948

    申请日:2019-05-13

    Abstract: A vacuum insulating glazing unit is described. The vacuum insulating glazing unit has a first glass pane and a second glass pane; a set of discrete spacers positioned between the first and second glass panes, maintaining a distance between the first and the second glass panes; a hermetically bonding seal sealing the distance between the first and second glass panes over a perimeter thereof; an internal volume defined by the first and second glass panes and the set of discrete spacers and closed by the hermetically bonding seal, where the internal volume has an absolute vacuum pressure of less than 0.1 mbar; and an absolute difference between a coefficient of thermal expansion of the first glass pane and a coefficient of thermal expansion of the second glass pane is at most 0.40*10−6/° C.

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