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    Fused aluminum oxide abrasive grain containing reduced titanium oxide
    5.
    再颁专利
    Fused aluminum oxide abrasive grain containing reduced titanium oxide 失效
    熔融氧化铝磨粒含有还原氧化钛

    公开(公告)号：USRE31725E

    公开(公告)日：1984-11-06

    申请号：US183495

    申请日：1980-09-02

    申请人： Thomas B. Walker ,  Robert J. Seider ,  Paul Cichy

    发明人： Thomas B. Walker ,  Robert J. Seider ,  Paul Cichy

    IPC分类号： B24D3/00 ,  B24D3/14 ,  B24D3/28 ,  C09K3/14

    CPC分类号： B24D3/00 ,  B24D3/14 ,  B24D3/285 ,  C09K3/1427

    摘要： A fused abrasive grain, useful for inclusion in coated abrasives and bonded abrasives, consists essentially of alumina; titanium oxide containing from about 0.42 to about 0.84% titaniun, by weight of the abrasive grain, present as a reduced titanium oxide having an average oxidation state lower than in Ti.sub.2 O.sub.3 ; from about 0.05 to about 0.3% by weight carbon; from about 0.02 to about 0.1% by weight Na.sub.2 O; and from 0 to about 0.1% by weight total of calcium and silicon oxides. The grain before roasting has a gain on ignition of from about 0.4 to about 0.7% by weight, and is produced in an electric furnace by fusing high-purity titania, alumina containing Na.sub.2 O as the only significant oxide impurity, and carbon, followed by crushing and roasting the fused grain.

    Fused aluminum oxide abrasive grain containing reduced titanium oxide
    6.
    发明授权
    Fused aluminum oxide abrasive grain containing reduced titanium oxide 失效
    熔融氧化铝磨粒含有还原氧化钛

    公开(公告)号：US4157898A

    公开(公告)日：1979-06-12

    申请号：US896269

    申请日：1978-04-14

    申请人： Thomas B. Walker ,  Robert J. Seider ,  Paul Cichy

    发明人： Thomas B. Walker ,  Robert J. Seider ,  Paul Cichy

    IPC分类号： B24D3/28 ,  C09K3/14 ,  B24D11/00

    CPC分类号： C09K3/1427 ,  B24D3/285

    摘要： A fused abrasive grain, useful for inclusion in coated abrasives and bonded abrasives, consists essentially of alumina; titanium oxide containing from about 0.42 to about 0.84% titaniun, by weight of the abrasive grain, present as a reduced titanium oxide having an average oxidation state lower than in Ti.sub.2 O.sub.3 ; from about 0.05 to about 0.3% by weight carbon; from about 0.02 to about 0.1% by weight Na.sub.2 O; and from 0 to about 0.1% by weight total of calcium and silicon oxides. The grain before roasting has a gain on ignition of from about 0.4 to about 0.7% by weight, and is produced in an electric furnace by fusing high-purity titania, alumina containing Na.sub.2 O as the only significant oxide impurity, and carbon, followed by crushing and roasting the fused grain.

    摘要翻译： 可用于包含在涂层磨料和粘结研磨剂中的熔融磨料主要由氧化铝组成; 以磨料颗粒的重量计含有约0.42至约0.84％钛的二氧化钛，其平均氧化态的平均氧化态低于Ti 2 O 3; 约0.05至约0.3重量％的碳; 约0.02至约0.1重量％的Na 2 O; 和0至约0.1重量％的钙和硅氧化物的总量。 焙烧前的谷物的灼烧增益为约0.4〜约0.7重量％，并通过熔融高纯度二氧化钛，含有Na2O作为唯一显着的氧化物杂质的氧化铝和碳，然后在电炉中进行粉碎 并烘烤融合的粮食。

    Garlic press
    9.
    发明授权
    Garlic press 失效
    压蒜器

    公开(公告)号：US07117785B2

    公开(公告)日：2006-10-10

    申请号：US10857661

    申请日：2004-05-28

    申请人： Thomas B. Walker, III

    发明人： Thomas B. Walker, III

    IPC分类号： B30B9/06

    CPC分类号： A47J19/06

    摘要： A food press includes upper and lower portions each having first and second ends, a plunger, a chamber, and a grate. The upper and lower portions are pivotally connected at their respective first ends. The plunger is disposed between the upper and lower portions. The chamber is disposed on the lower portion and includes an inlet and an outlet and is adapted to receive the plunger. The grate is pivotally connected to the lower portion and is disposed in the chamber in a user position and is disposed between the second ends of the upper and lower portions in a cleaning position.

    摘要翻译： 食品压榨机包括各自具有第一和第二端的上部和下部，柱塞，室和炉排。 上部和下部在它们各自的第一端枢轴连接。 柱塞设置在上部和下部之间。 腔室设置在下部并且包括入口和出口，并且适于容纳柱塞。 格栅枢转地连接到下部并且在使用者位置处设置在该腔室中，并且被设置在清洁位置的上部和下部的第二端之间。

    Fused aluminum oxide abrasive grain containing reduced titanium oxide
    10.
    再颁专利
    Fused aluminum oxide abrasive grain containing reduced titanium oxide 失效
    熔融氧化铝磨粒含有还原氧化钛

    公开(公告)号：USRE31128E

    公开(公告)日：1983-01-18

    申请号：US183496

    申请日：1980-09-02

    申请人： Thomas B. Walker ,  Robert J. Seider ,  Paul Cichy

    发明人： Thomas B. Walker ,  Robert J. Seider ,  Paul Cichy

    IPC分类号： C09K3/14

    CPC分类号： C09K3/1427

    摘要： A fused abrasive grain, useful for inclusion in coated abrasives and bonded abrasives, consists essentially of alumina; titanium oxide containing from about 0.42 to about 0.84% titanium, by weight of the abrasive grain, present as a reduced titanium oxide having an average oxidation state lower than in Ti.sub.2 O.sub.3 ; from about 0.05 to about 0.3% by weight carbon; from about 0.02 to about 0.1% by weight Na.sub.2 O; and from 0 to about 0.1% by weight total of calcium and silicon oxides. The grain before roasting has a gain on ignition of from about 0.4 to about 0.7% by weight, and is produced in an electric furnace by fusing high-purity titania, alumina containing Na.sub.2 O as the only significant oxide impurity, and carbon, followed by crushing and roasting the fused grain.