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    High efficiency refractoryless kettle
    1.
    发明授权
    High efficiency refractoryless kettle 有权
    高效无菌釜

    公开(公告)号：US07175426B2

    公开(公告)日：2007-02-13

    申请号：US10788871

    申请日：2004-02-27

    申请人： Michael L. Bolind ,  Warner J. Dundas ,  Michael J. Porter ,  Christopher R. Nelson ,  Subhash Deodhar

    发明人： Michael L. Bolind ,  Warner J. Dundas ,  Michael J. Porter ,  Christopher R. Nelson ,  Subhash Deodhar

    IPC分类号： F27B15/02

    CPC分类号： F27D99/0035 ,  C04B11/028 ,  F27B15/09 ,  F27B15/14

    摘要： An apparatus for calcining gypsum including a housing having a bottom wall, open top, and a plurality of side walls extending therebetween. A fixture is located adjacent the open top for receiving gypsum from a source and transferring the gypsum into the housing. At least one burner is connected to the housing and operable for combusting an air-fuel mixture to heat the gypsum. At least one serpentine burner conduit extends from the burner through the housing and terminates through a support floor of the apparatus. The exhaust flow is then directed through a fluidization pad and into the gypsum to further heat the gypsum product. An agitation mechanism is operable to mix the gypsum adjacent the fluidization pad to prevent pockets of gypsum from coagulating and preventing fluidization of the gypsum.

    摘要翻译： 一种用于煅烧石膏的装置，包括具有底壁，开口顶部和在其间延伸的多个侧壁的壳体。 夹具位于开口顶部附近，用于从源接收石膏并将石膏转移到壳体中。 至少一个燃烧器连接到壳体并且可操作用于燃烧空气 - 燃料混合物以加热石膏。 至少一个蛇形燃烧器管道从燃烧器延伸穿过壳体并终止于设备的支撑底板。 然后将排气流引导通过流化垫并进入石膏以进一步加热石膏制品。 搅拌机构可操作地混合邻近流化垫的石膏，以防止石膏袋凝结并防止石膏流化。

    Apparatus and process for cooling and de-steaming calcined stucco
    2.
    发明授权
    Apparatus and process for cooling and de-steaming calcined stucco 有权
    煅烧灰泥冷却和脱蒸的装置和方法

    公开(公告)号：US07765813B2

    公开(公告)日：2010-08-03

    申请号：US10891964

    申请日：2004-07-15

    申请人： Michael L. Bolind ,  Christopher R. Nelson ,  Bruce L. Petersen ,  Michael J. Porter

    发明人： Michael L. Bolind ,  Christopher R. Nelson ,  Bruce L. Petersen ,  Michael J. Porter

    IPC分类号： F28C1/00

    CPC分类号： C04B11/007

    摘要： The present invention is an apparatus and process for cooling and de-steaming hot calcined stucco used in the production of gypsum boards or bagged plaster. The apparatus is a fluid bed stucco cooler and comprises a cooler housing having a plenum having a stucco inlet and stucco outlet. The stucco cooler includes a rotating disk in the plenum. The rotating disk includes nozzle for spraying fluid, and is attached to a rotable shaft extending from the side of the cooler also includes a fluidization pad and agitator to help to mix the air and the stucco powder to insure fluidization, prevent channeling, and prevent the stucco powder from building up on the various components. The air also forces steam from the hot calcined stucco out through an air outlet located at the top of the stucco cooler, thereby de-steaming the stucco. The stucco flows through the plenum and passes over the cooling coils, thereby cooling the stucco as it reaches the stucco outlet.

    摘要翻译： 本发明是用于生产石膏板或袋装石膏中的用于冷却和蒸发热煅烧灰泥的装置和方法。 该设备是流化床灰泥冷却器，并且包括具有灰泥入口和灰泥出口的增压室的冷却器壳体。 灰泥冷却器包括在气室中的旋转盘。 旋转盘包括用于喷射流体的喷嘴，并且附接到从冷却器侧延伸的可旋转轴还包括流化垫和搅拌器，以帮助混合空气和灰泥粉末以确保流化，防止流动，并防止 灰泥粉从各种组成部分组成。 空气还通过位于灰泥冷却器顶部的空气出口强制来自热煅烧灰泥的蒸汽，从而使灰泥脱蒸。 灰泥流经通风室并通过冷却盘管，从而当灰泥到达灰泥出口时冷却灰泥。

    Swinging agitator for a gypsum calcining apparatus and the like
    3.
    发明授权
    Swinging agitator for a gypsum calcining apparatus and the like 有权
    用于石膏煅烧装置的旋转搅拌器等

    公开(公告)号：US07121713B2

    公开(公告)日：2006-10-17

    申请号：US10788864

    申请日：2004-02-27

    申请人： Michael L. Bolind ,  Michael J. Porter

    发明人： Michael L. Bolind ,  Michael J. Porter

    IPC分类号： B28C5/06 ,  B28C5/08 ,  B01F11/04 ,  B01F13/02

    CPC分类号： B01F11/0082 ,  B01F15/066 ,  B01F2215/0047

    摘要： An agitation mechanism for a gypsum processing apparatus which includes a housing having a bottom wall, and at least one side wall. The housing can be constructed and arranged to receive and process gypsum-based products. An agitator frame having a similarly shaped cross-section to the cross-section of the housing is provided and positioned adjacent the bottom wall of the housing. The agitator frame is pivotally connected internally to the housing for reciprocating movement between first and second positions. The agitation mechanism is operable for preventing fluid channeling to ensure good fluidization of the gypsum products from collecting adjacent the bottom wall of the housing.

    摘要翻译： 一种用于石膏加工设备的搅拌机构，其包括具有底壁的壳体和至少一个侧壁。 可以构造和布置住房以接收和处理基于石膏的产品。 设置具有与壳体的横截面类似形状的横截面的搅拌器框架并且邻近壳体的底壁定位。 搅拌器框架在内部可枢转地连接到壳体，用于在第一和第二位置之间往复运动。 搅拌机构可操作用于防止流体引流以确保石膏制品从邻近壳体的底壁收集的良好流化。

    Method for applying polymeric diphenylmethane diisocyanate to cellulose/gypsum based substrate
    4.
    发明授权
    Method for applying polymeric diphenylmethane diisocyanate to cellulose/gypsum based substrate 有权
    将聚合二苯甲烷二异氰酸酯应用于纤维素/石膏基底料的方法

    公开(公告)号：US06217946B1

    公开(公告)日：2001-04-17

    申请号：US09360873

    申请日：1999-07-23

    申请人： Michael L. Bolind ,  Michael J. Porter ,  Mark B. Scalf

    发明人： Michael L. Bolind ,  Michael J. Porter ,  Mark B. Scalf

    IPC分类号： B05D128

    CPC分类号： B05D1/28 ,  B05C1/0813

    摘要： The disclosed invention consists of a means for conveying a gypsum or gypsum/cellulose fiber board to a rotary cylinder brush station where pMDI resin is delivered onto the rotary cylinder brush just as the board passes under the brush. A resin distribution system is used to coat the rotary cylinder brush applicator with pMDI. Optionally, a second rotary cylinder brush station is included, if desired, to smooth out and spread the pMDI resin over the surface of the gypsum board substrate to achieve complete coverage.

    摘要翻译： 所公开的发明包括用于将石膏或石膏/纤维素纤维板输送到旋转滚筒刷台的装置，其中pMDI树脂被输送到旋转滚筒刷上，正如板在刷下方通过。 使用树脂分配系统用pMDI涂覆旋转滚筒刷涂机。 可选地，如果需要，包括第二旋转圆筒刷台，以平滑并将pMDI树脂铺展在石膏板基底的表面上以实现完全覆盖。

    Apparatus and process for cooling and de-steaming calcined stucco
    5.
    发明授权
    Apparatus and process for cooling and de-steaming calcined stucco 有权
    煅烧灰泥冷却和脱蒸的装置和方法

    公开(公告)号：US6138377A

    公开(公告)日：2000-10-31

    申请号：US357731

    申请日：1999-07-21

    申请人： Michael L. Bolind ,  Michael J. Porter

    发明人： Michael L. Bolind ,  Michael J. Porter

    IPC分类号： C04B11/02 ,  F27B15/00 ,  F27B15/10 ,  F27D3/00 ,  F27D9/00 ,  F27D15/02 ,  F28C3/16 ,  F26B7/00

    CPC分类号： F28C3/16 ,  C04B11/02 ,  F27D15/02 ,  F27B15/00 ,  F27B15/10 ,  F27D2009/0018 ,  F27D3/0033

    摘要： The present invention is an apparatus and process for cooling and de-steaming hot calcined stucco used in the production of gypsum boards or bagged plaster. The apparatus is a fluid bed stucco cooler and comprises a cooler housing having a plenum with two chambers, a first chamber having a stucco inlet and a second chamber having a stucco outlet. The stucco cooler includes cooling coils that are located within the plenum and a fluidization pad positioned through the fluidization pad help to mix the air and the stucco powder to insure fluidization, prevent channeling, and prevent the stucco powder from building up on the cooling coils. The air also forces steam from the hot calcined stucco out through an air outlet located at the top of the stucco cooler, thereby de-steaming the stucco. The stucco flows through the plenum and passes over the cooling coils, thereby cooling the stucco as it reaches the stucco outlet.

    摘要翻译： 本发明是用于生产石膏板或袋装石膏中的用于冷却和蒸发热煅烧灰泥的装置和方法。 该装置是流化床灰泥冷却器，并且包括具有带有两个室的增压室的冷却器壳体，具有灰泥入口的第一室和具有灰泥出口的第二室。 灰泥冷却器包括位于集气室内的冷却盘管，并且通过流化垫定位的流化垫有助于混合空气和灰泥粉末，以确保流化，防止淤泥，并防止灰泥粉末积聚在冷却盘管上。 空气还强制来自热煅烧灰泥的蒸汽通过位于灰泥冷却器顶部的空气出口，从而使灰泥脱蒸。 灰泥流经通风室并通过冷却盘管，从而当灰泥到达灰泥出口时冷却灰泥。

    Swinging agitator for a gypsum calcining apparatus and the like
    6.
    发明授权
    Swinging agitator for a gypsum calcining apparatus and the like 失效
    用于石膏煅烧装置的旋转搅拌器等

    公开(公告)号：US07434980B2

    公开(公告)日：2008-10-14

    申请号：US11505652

    申请日：2006-08-17

    申请人： Michael L. Bolind ,  Michael J. Porter

    发明人： Michael L. Bolind ,  Michael J. Porter

    IPC分类号： B28C5/06 ,  B28C5/08 ,  B01F11/04 ,  B01F13/02

    CPC分类号： B01F11/0082 ,  B01F15/066 ,  B01F2215/0047

    摘要： An agitation mechanism for a gypsum processing apparatus which includes a housing having a bottom wall and at least one side wall. The housing can be constructed and arranged to receive and process gypsum-based products. An agitator frame having a similarly shaped cross-section to the cross-section of the housing is provided and positioned adjacent the bottom wall of the housing. The agitator frame is pivotally connected internally to the housing for reciprocating movement between first and second positions. The agitation mechanism is operable for preventing fluid channeling to ensure good fluidization of the gypsum products from collecting adjacent the bottom wall of the housing.

    摘要翻译： 一种用于石膏加工设备的搅拌机构，包括具有底壁和至少一个侧壁的壳体。 可以构造和布置住房以接收和处理基于石膏的产品。 设置具有与壳体的横截面类似形状的横截面的搅拌器框架并且邻近壳体的底壁定位。 搅拌器框架在内部枢转地连接到壳体，用于在第一和第二位置之间往复运动。 搅拌机构可操作用于防止流体引流以确保石膏制品从邻近壳体的底壁收集的良好流化。

    Free-flowing granular urea nutrient supplements
    8.
    发明授权
    Free-flowing granular urea nutrient supplements 失效
    自由流动颗粒状尿素营养补充剂

    公开(公告)号：US4283423A

    公开(公告)日：1981-08-11

    申请号：US67976

    申请日：1979-08-20

    申请人： Kenneth R. Watkins ,  Michael L. Bolind

    发明人： Kenneth R. Watkins ,  Michael L. Bolind

    IPC分类号： A23K50/15 ,  C05B7/00 ,  C05B11/00 ,  C05C9/00 ,  A23K1/00 ,  A23K1/22

    CPC分类号： C05B11/00 ,  A23K50/15 ,  C05B7/00 ,  C05C9/00 ,  Y10S426/807

    摘要： A homogeneous, free-flowing urea containing composition which has particular utility as an animal feed supplement or a fertilizer material and an improved process for preparing same are disclosed. In the process urea and particular forms of calcium sulphate are intimately mixed, optionally with calcium phosphate and one or more desired additives, and pelletized or granulated as by compression compaction. In one embodiment, micronutrients are blended into the urea-calcium sulphate mixture before compaction and the granules so produced may be subsequently utilized as a fertilizer supplement or in combination with primary nutrients as a complete fertilizer. In a second embodiment, the urea-calcium sulphate constitute an animal feed supplement to be blended with other, non-hygroscopic, nutrients such as calcium phosphate and the like in forming a silage or complete animal feed.

    摘要翻译： 公开了一种均匀，自由流动的含尿素的组合物，其特别用作动物饲料添加剂或肥料材料，以及改进的制备方法。 在该过程中，尿素和特定形式的硫酸钙充分混合，任选地与磷酸钙和一种或多种所需的添加剂混合，并通过压缩压实造粒或造粒。 在一个实施方案中，在压实之前将微量营养素掺入尿素 - 硫酸钙混合物中，并且如此生产的颗粒随后可以用作肥料补充剂或与作为完全肥料的主要营养素组合使用。 在第二个实施方案中，尿素 - 硫酸钙构成与其它非吸湿营养素如磷酸钙等混合以形成青贮饲料或完全动物饲料的动物饲料补充物。