中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

30 records (took 0.023 seconds)

    SINTERED ZIRCON MATERIAL FOR FORMING BLOCK
    25.
    发明专利
    SINTERED ZIRCON MATERIAL FOR FORMING BLOCK 未知

    公开(公告)号：MY176416A

    公开(公告)日：2020-08-06

    申请号：MYPI2016703440

    申请日：2015-03-31

    Applicant: SAINT GOBAIN CERAMICS

    Inventor： FOURCADE JULIEN P ,  LECHEVALIER DAVID J ,  CITTI OLIVIER

    Abstract: A refractory object may include a zircon body that may include at least about 0.1 wt.% and not greater than about 5.5 wt.% of an Al2O3 containing component for a total weight of the zircon body. The zircon body may further include at least about 25 wt.% and not greater than about 35 wt.% of a SiO2 component for a total weight of the zircon body.

    REFRACTORY OBJECT, GLASS OVERFLOW FORMING BLOCK, AND PROCESS FOR GLASS OBJECT MANUFACTURE
    27.
    发明专利
    REFRACTORY OBJECT, GLASS OVERFLOW FORMING BLOCK, AND PROCESS FOR GLASS OBJECT MANUFACTURE 未知

    公开(公告)号：MY187208A

    公开(公告)日：2021-09-10

    申请号：MYPI2017001031

    申请日：2012-03-09

    Applicant: SAINT GOBAIN CERAMICS

    Inventor： CITTI OLIVIER ,  KAZMIERCZAK ANDREA

    IPC: C04B35/101 ,  C03C3/097 ,  C04B35/495

    Abstract: A refractory object can include at least 10 wt% Al2O3. In an embodiment, the refractory object can further include a dopant including an oxide of a rare earth element, Ta, Nb, Hf, or any combination thereof. In another embodiment, the refractory object may have a property such that the averaged grain size does not increase more than 500% during sintering, an aspect ratio less than approximately 4.0, a creep rate less than approximately 1.0x 10-5 ?m/(?m x hr), or any combination thereof. In a particular embodiment, the refractory object can be in the form of a refractory block or a glass overflow forming block. The glass overflow forming block can be useful in forming an Al-Si-Mg glass sheet. In a particular embodiment, a layer including Mg-Al oxide can initially form along exposed surfaces of the glass overflow forming block when forming the Al-Si-Mg glass sheet.

    REFRACTORY OBJECT INCLUDING BETA ALUMINA AND PROCESSES OF MAKING AND USING THE SAME
    28.
    发明专利
    REFRACTORY OBJECT INCLUDING BETA ALUMINA AND PROCESSES OF MAKING AND USING THE SAME 未知

    公开(公告)号：MY185000A

    公开(公告)日：2021-04-30

    申请号：MYPI2013701869

    申请日：2012-04-13

    Applicant: SAINT GOBAIN CERAMICS

    Inventor： CITTI OLIVIER

    Abstract: A refractory object can include a beta alumina. In an embodiment, the refractory object is capable of being used in a glass fusion process. In another embodiment, the refractory object can have a total A[zO3 content of at least IO % by weight. Additionally, a Mg-Al oxide may not form along a surface of the refractory object when the surface is exposed to a molten glass including an Al-Si-Mg oxide. In a particular embodiment, a refractory object can be in the form of a glass overflow forming block used to form a glass object that includes an Al-Si-Mg oxide. When forming the glass object, the glass material contacts the beta alumina, and during the flowing of the glass material, a Mg-Al oxide does not form along the beta alumina at the surface.

    REFRACTORY OBJECT AND PROCESS OF FORMING A GLASS SHEET USING THE REFRACTORY OBJECT
    29.
    发明专利
    REFRACTORY OBJECT AND PROCESS OF FORMING A GLASS SHEET USING THE REFRACTORY OBJECT 未知

    公开(公告)号：MY180278A

    公开(公告)日：2020-11-26

    申请号：MYPI2014701880

    申请日：2013-01-10

    Applicant: SAINT GOBAIN CERAMICS

    Inventor： CITTI OLIVIER ,  FOURCADE JULIEN P ,  KAZMIERCZAK ANDREA

    Abstract: A refractory object can include at least approximately 10 wt% A1203 and at least approximately 1 wt% SiO2. In an embodiment, the refractory object can include an additive. In a particular embodiment, the additive can include TiO2, Y2O3, SrO, BaO, CaO, Ta2O5, Fe2O3, ZnO, or MgO. The refractory object can include at least approximately 3 wt% of the additive. In an additional embodiment, the refractory object can include no greater than approximately 8 wt% of the additive. In a further embodiment, the creep rate of the refractory object can be at least approximately 1 x 10-6 h-1. In another embodiment, the creep rate of the refractory object can be no greater than approximately 5 x 10-5 h-1. In an illustrative embodiment, the refractory object can include a glass overflow trough or a forming block.

    REFRACTORY OBJECT, GLASS OVERFLOW FORMING BLOCK, AND PROCESS FOR GLASS OBJECT MANUFACTURE
    30.
    发明专利
    REFRACTORY OBJECT, GLASS OVERFLOW FORMING BLOCK, AND PROCESS FOR GLASS OBJECT MANUFACTURE 未知

    公开(公告)号：MY166938A

    公开(公告)日：2018-07-25

    申请号：MYPI2013701618

    申请日：2012-03-09

    Applicant: SAINT GOBAIN CERAMICS

    Inventor： CITTI OLIVIER ,  KAZMIERCZAK ANDREA

    IPC: C04B35/101 ,  C03B17/06 ,  C03C3/083 ,  C03C3/097 ,  C04B35/495

    Abstract: A refractory object can include at least 10 wt% Al2O3. In an embodiment, the refractory object can further include a dopant including an oxide of a rare earth element, Ta, Nb, Hf, or any combination thereof. In another embodiment, the refractory object may have a property such that the averaged grain size does not increase more than 500% during sintering, an aspect ratio less than approximately 4.0, a creep rate less than approximately 1.0x10-5 micrometer/(micrometer x hr), or any combination thereof. In a particular embodiment, the refractory object can be in the form of a refractory block or a glass overflow forming block. The glass overflow forming block can be useful in forming an Al-Si-Mg glass sheet. In a particular embodiment, a layer including Mg-Al oxide can initially form along exposed surfaces of the glass overflow forming block when forming the Al-Si-Mg glass sheet. Figure 1

Patent Agency Ranking