公开(公告)号：WO2012027223A1

公开(公告)日：2012-03-01

申请号：PCT/US2011/048426

申请日：2011-08-19

Applicant: SPECIALTY MINERALS (MICHIGAN) INC. ,  SOHARA, Joseph, A. ,  HANCHETT, Keith ,  PETERS, David, Lewis

Inventor： SOHARA, Joseph, A. ,  HANCHETT, Keith ,  PETERS, David, Lewis

IPC: C01F11/18

CPC classification number: C01F11/181 ,  C01F11/18 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/60 ,  D21C11/0064 ,  Y02P40/44

Abstract: A method for obtaining particulate calcium carbonate exhibiting improved brightness and color and having uniformity of size such that when the particles are formed in the causticization process in a kraft pulp mill, the time required to separate the particles from liquors in which they are suspended is minimized and the amount of liquor recovered is maximized, with minimal dilution by water used for washing. The method includes the steps of a) slaking calcium oxide in water or an alkaline liquor containing as dissolved species predominantly sodium hydroxide; b) mixing the slaked lime with green liquor from a kraft pulping process to complete a causticization reaction that produces white liquor and lime mud; c) separating the lime mud from the white liquor; and d) milling a portion of the lime mud for use as a white mineral pigment in applications where such pigments are typically used.

Abstract translation: 一种获得显示改善的亮度和颜色并具有均匀尺寸的颗粒状碳酸钙的方法，使得当在牛皮纸浆厂中在苛化过程中形成颗粒时，将颗粒与悬浮在其中的液体分离所需的时间最小化 并且回收的液体的量最大化，用于洗涤的水的最小稀释。 该方法包括以下步骤：a）将氧化钙在水中或碱性液体中以主要为氢氧化钠的溶解物质包含; b）将消石灰与牛皮纸制浆工艺的绿液混合，以完成产生白液和石灰泥的苛化反应; c）将白泥与白液分离; 和d）在通常使用这种颜料的应用中研磨一部分石灰泥用作白色矿物颜料。

公开(公告)号：WO2008123971A1

公开(公告)日：2008-10-16

申请号：PCT/US2008/004222

申请日：2008-04-01

Applicant: SPECIALTY MINERALS (MICHIGAN) INC. ,  COLAVITO, Dominick, M. ,  DAMIANO, John ,  VERMEULEN, Yves, C.

Inventor： COLAVITO, Dominick, M. ,  DAMIANO, John ,  VERMEULEN, Yves, C.

IPC: C21C7/00 ,  C21C5/04

CPC classification number: B22D1/00 ,  C21C5/4613 ,  C21C7/0056 ,  C21C7/0075 ,  F27D3/0026

Abstract: A lance nozzle insert for a refractory lance for feeding an additive wire into a quantity of molten metal below the surface of the molten metal surface is made of a material comprising stabilized zirconium oxide and graphite substantially increasing the corrosion resistance of the lance nozzle insert.

Abstract translation: 一种用于将熔融金属表面的附加线材供入一定数量的熔融金属的耐火喷枪的喷枪刀片由包含稳定的氧化锆和石墨的材料制成，其显着提高了喷枪插件的耐腐蚀性。

公开(公告)号：WO2007064928A2

公开(公告)日：2007-06-07

申请号：PCT/US2006/046077

申请日：2006-12-01

Applicant: SPECIALTY MINERALS (MICHIGAN) INC. ,  KLEINLOH, Jurgen ,  BLISSENBACH, Dieter ,  KIRCHHOFF, Stefan ,  CARLHOFF, Christoph

Inventor： KLEINLOH, Jurgen ,  BLISSENBACH, Dieter ,  KIRCHHOFF, Stefan ,  CARLHOFF, Christoph

IPC: G01B9/00

CPC classification number: G01B11/24 ,  F27D21/0021 ,  G01S5/16 ,  G01S17/88

Abstract: A method of a method for measuring wear in the lining of a metallurgical melting vessel such as a steel converter, by a laser scanner. A laser having a contouring system on a cart can be moved between measurements. The laser contouring system references three permanent marks behind the cart and two temporary marks positioned near the vessel. The distances from the movable cart to each of the five marks is determined during an initial measurement by the contouring system. Every time the cart is moved and a new measurement is taken, the contouring system scans the vessel and the two temporary marks but not the permanent marks .

Abstract translation: 一种用于通过激光扫描仪测量诸如钢转炉的冶金熔化容器的衬里中的磨损的方法的方法。 具有在推车上的轮廓系统的激光器可以在测量之间移动。 激光轮廓系统引用了推车后面的三个永久标记和位于船只附近的两个临时标记。 在通过轮廓系统的初始测量期间确定从可移动推车到五个标记中的每一个的距离。 每次移动推车并进行新的测量时，轮廓系统将扫描船只和两个临时标记，但不扫描永久标记。

公开(公告)号：WO2005084271A2

公开(公告)日：2005-09-15

申请号：PCT/US2005/006416

申请日：2005-02-28

Applicant: SOUTHCO, INC. ,  BENNETT, Nicholas, Paul

Inventor： BENNETT, Nicholas, Paul

IPC: E05D3/06 ,  E05F1/12 ,  E06B3/12

CPC classification number: E05D3/16 ,  E05F1/1269 ,  Y10T16/5323 ,  Y10T16/5383 ,  Y10T16/547 ,  Y10T16/5474 ,  Y10T16/5475

Abstract: An articulated hinge is provided which is capable of supporting a panel member and permitting the panel member to be moved away from an opening and at the same time permit the panel member to be rotated approximately 90 degrees. The hinge has a scissor arm mechanism which provides for smooth opening and closing of the hinge thereby eliminating a possible sticking of the hinge during opening.

Abstract translation: 提供铰接铰链，其能够支撑面板构件并允许面板构件从开口移开，同时允许面板构件旋转大约90度。 铰链具有剪刀臂机构，其提供铰链的平滑打开和关闭，从而消除铰链在打开过程中可能的粘着。

公开(公告)号：WO2012138890A1

公开(公告)日：2012-10-11

申请号：PCT/US2012/032365

申请日：2012-04-05

Applicant: SPECIALTY MINERALS (MICHIGAN) INC. ,  SMITH, David, Lee ,  ERDMAN, Gerald, D. ,  HUHN, Harry, J. ,  POHJOLAINEN, Marko ,  SOHARA, Joseph, A.

Inventor： SMITH, David, Lee ,  ERDMAN, Gerald, D. ,  HUHN, Harry, J. ,  POHJOLAINEN, Marko ,  SOHARA, Joseph, A.

IPC: C01F11/06

CPC classification number: D21H17/675 ,  C01F11/18 ,  C01F11/185 ,  C01P2004/51 ,  C01P2004/53 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/60 ,  C01P2006/62 ,  C01P2006/63 ,  C01P2006/64 ,  C01P2006/65 ,  C09C1/021 ,  D21H17/73 ,  D21H19/385 ,  D21H21/52

Abstract: A method of blending a fine precipitated calcium carbonate (PCC) filler with larger PCC, the resulting blend to be used alone or in conjunction with a ground carbonate, clay or other filler, resulting in improved porosity by the lowering of the porosity of supercalendered paper, thereby imparting improved and offset printability. The fine PCC can be ultrafine PCC filler which then is blended with other fillers including but not limited to pigments. These fillers which are blended with the fine PCC include commercial and experimental PCC and commercial clays. Ultrafine PCC has agglomerates of small, discrete particles. Ultrafine PCC for use in the invention has a specific surface area of about 20 m2/g as measured by BET gas adsorption. As measured by a sedigraph, the average size of these agglomerates is from 0.4 to 1.1 microns.

Abstract translation: 将微细沉淀碳酸钙（PCC）填料与较大的PCC混合的方法，所得混合物单独使用或与研磨的碳酸盐，粘土或其他填料一起使用，通过降低超级压光纸的孔隙率而提高孔隙率 ，从而赋予改进的和可印刷性。 精细PCC可以是超细PCC填料，然后与其它填料混合，包括但不限于颜料。 与精细PCC混合的这些填料包括商业和实验PCC和商业粘土。 超细PCC具有小的离散颗粒的附聚物。 用于本发明的超细PCC具有通过BET气体吸附测量的约20m 2 / g的比表面积。 通过sedigraph测量，这些附聚物的平均尺寸为0.4-1.1微米。

公开(公告)号：WO2009117108A2

公开(公告)日：2009-09-24

申请号：PCT/US2009/001711

申请日：2009-03-18

Applicant: SPECIALTY MINERALS (MICHIGAN) INC. ,  BRZOSKA, David, E. ,  YANKER, James, E.

Inventor： BRZOSKA, David, E. ,  YANKER, James, E.

IPC: G01B11/24

CPC classification number: G01B11/24 ,  F27D21/0021

Abstract: In a method and system for measuring wear in the lining of a vessel by a laser contouring system having an electromagnetic radiation emitting and receiving device. The laser contouring system references permanent marks and temporary marks positioned outside, on, or within the vessel. The distances and direction from the electromagnetic radiation emitting and receiving device to the fixed and temporary marks is determined during an initial measurement by the electromagnetic radiation emitting and receiving device from a first scanning position. The electromagnetic radiation emitting and receiving device is then moved along a path from the first scanning position to a second scanning position wherein some of the marks which were scanned from the first scanning position are scanned again to determine the relative position of the vessel and points on the internal lining of the vessel to determine the contour of the lining.

Abstract translation: 在用于通过具有电磁辐射发射和接收装置的激光轮廓系统来测量血管的衬里中的磨损的方法和系统中。 激光轮廓系统参考位于容器外部，之上或之内的永久标记和临时标记。 在电磁辐射发射和接收装置从第一扫描位置进行初始测量期间，确定从电磁辐射发射和接收装置到固定和临时标记的距离和方向。 然后电磁辐射发射和接收装置沿着从第一扫描位置到第二扫描位置的路径移动，其中从第一扫描位置扫描的一些标记被再次扫描以确定容器的相对位置并且点 用于确定衬里轮廓的容器内衬。

公开(公告)号：WO2009032067A2

公开(公告)日：2009-03-12

申请号：PCT/US2008/009855

申请日：2008-08-19

Applicant: SPECIALTY MINERALS (MICHIGAN) INC. ,  COLAVITO, Dominick, M. ,  DAMMIANO, John ,  VERMEULEN, Yves, C.

Inventor： COLAVITO, Dominick, M. ,  DAMMIANO, John ,  VERMEULEN, Yves, C.

IPC: C21C7/00

CPC classification number: C21C7/0056 ,  C21C5/4613 ,  C21C5/462 ,  F27D1/18

Abstract: A process and apparatus for feeding an additive to a molten metal in a vessel to achieve a uniform dispersion of the additive are provided. In one example, the outlet of the lance is positioned below the surface of the molten metal. The lance is moved with a reciprocating motion, so that the outlet of the lance moves below the surface of the molten metal. The additive is dispensed through the outlet of the lance along a path traversed by the outlet in the molten metal while the lance reciprocates.

Abstract translation: 提供了用于将添加剂供给容器中的熔融金属以实现添加剂的均匀分散的方法和设备。 在一个示例中，喷枪的出口位于熔融金属的表面下方。 喷枪以往复运动的方式移动，使得喷枪的出口在熔融金属的表面下方移动。 当喷枪往复运动时，添加剂通过喷枪的出口沿熔融金属出口横穿的路径分配。

公开(公告)号：WO2008021529A2

公开(公告)日：2008-02-21

申请号：PCT/US2007/018328

申请日：2007-08-17

Applicant: SPECIALTY MINERALS (MICHIGAN) INC. ,  HANSEN, Colin, Wayne ,  ZEINER, Larry, Joseph ,  PAGOTTO, Neil, V.

Inventor： HANSEN, Colin, Wayne ,  ZEINER, Larry, Joseph ,  PAGOTTO, Neil, V.

IPC: C09C1/02 ,  A61K8/00 ,  D21H23/00 ,  C08K3/26 ,  C01F11/18

CPC classification number: D21H19/385 ,  A61K8/19 ,  A61K2800/412 ,  A61Q11/00 ,  C01F11/18 ,  C01F11/185 ,  C01P2004/52 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/22 ,  C01P2006/60 ,  C09C1/021 ,  D21H21/52

Abstract: A high solids precipitated calcium carbonate (PCC) suspension and method for producing the suspension are provided, with the PCC having a PCC particle size distribution d 90 value of about 0.7 microns or less, a PCC particle size distribution d 50 value of about 0.4 microns or less, a PCC particle size distribution d 90 /d 50 ratio of from about 1.2 to about 2.2 and a PCC specific surface area of about 10.0 meters squared per gram or greater.

Abstract translation: 提供高固含量沉淀碳酸钙（PCC）悬浮液和用于生产该悬浮液的方法，其中PCC具有约0.7微米的PCC粒径分布d 90°值 或更小，PCC颗粒尺寸分布d 50约0.4微米或更小，PCC颗粒尺寸分布d 90 / d 50比率 为约1.2至约2.2，并且PCC比表面积为约10.0平方米/克或更大。

公开(公告)号：WO2005026481A2

公开(公告)日：2005-03-24

申请号：PCT/US2004/029678

申请日：2004-09-10

Applicant: SOUTHCO, INC.

Inventor： HALL, Matthew ,  SOLDO, Paul ,  MCCLOSKEY, Kevin, A. ,  MILNE, David ,  THORNTON, Andrew

IPC: E05C

CPC classification number: E05C3/162 ,  E05B15/004 ,  Y10S292/11 ,  Y10S292/30 ,  Y10S292/31 ,  Y10S292/51 ,  Y10T292/0857 ,  Y10T292/0932 ,  Y10T292/1048 ,  Y10T292/1059 ,  Y10T292/108 ,  Y10T292/444 ,  Y10T292/57

Abstract: The present invention relates to a load floor latch for securing a first closure member to a second closure member. When the first and second closure members are fastened, the latch is opened by actuating a handle and a pawl supported on the housing is rotated away from a keeper on the second closure member by the actuation of the pawl by the handle.

Abstract translation: 本发明涉及一种用于将第一闭合构件固定到第二闭合构件的载荷地板闩锁。 当第一和第二闭合构件被紧固时，通过致动手柄来打开闩锁，并且通过手柄致动棘爪，支撑在壳体上的棘爪被旋转远离第二闭合构件上的保持器。

公开(公告)号：WO2012015642A3

公开(公告)日：2012-02-02

申请号：PCT/US2011/044663

申请日：2011-07-20

Applicant: DRESSEL, Gregory, L.

Inventor： DRESSEL, Gregory, L.

IPC: C22C7/00

Abstract: A method for reducing tundish and ladle nozzle clogging in a steel making process by introducing an additive into molten steel containers used in steel making at predetermined times. The additives introduced are oxides of iron which contain between 10% and 30% of oxygen by weight. By adding the oxides of iron in a controlled manner using a cored wire apparatus, clogs in tundish or ladle nozzles in the steel making process are avoided and the steel flows more smoothly with less interruptions due to clogged nozzles. A preferred embodiment uses oxides of iron contained in a cored wire which can be introduced at a predetermined rate and readily mix with molten steel, provide better distribution of dissolved oxygen in the steel to oxidize inclusions, and facilitate removal of the inclusions before the inclusions can cause nozzle clogging.