公开(公告)号：US20130099418A1

公开(公告)日：2013-04-25

申请号：US13659600

申请日：2012-10-24

Applicant: UNITED STATES GYPSUM COMPANY

Inventor： Alfred LI ,  Chris C. LEE ,  Cesar CHAN ,  Ronald E. SCHENCK ,  Weixin D. SONG ,  Curt LORING ,  James WITTBOLD ,  William RAGO

IPC: B29C39/26 ,  B29C39/02

CPC classification number: B29C41/14 ,  B28B19/0092 ,  B29C33/0033 ,  B29C33/44 ,  B29C33/448 ,  B29C33/48 ,  B29C33/485 ,  B29C33/50 ,  B29C33/505 ,  B29C37/0014 ,  B29C37/0017 ,  B29C41/386 ,  B29C41/42 ,  B29L2031/757

Abstract: A multi-piece mold for use in a method for making a slurry distributor includes a plurality of mold segments adapted to be removably secured together. The mold segments are configured such that, when the mold segments are assembled together, the assembled mold segments define a substantially continuous exterior surface adapted to be a negative image of an interior flow region of a slurry distributor molded thereupon. Each mold segment has a maximum cross-sectional area in a plane substantially transverse to a direction of movement of the mold segment along a removal path out of a respective opening of the molded slurry distributor. The maximum cross-sectional area of each mold segment is up to about 150% of the smallest area of the interior flow region of the molded slurry distributor through which the mold segment traverses when moving along the respective removal path.

Abstract translation: 用于制造浆料分配器的方法的多件式模具包括多个适于可拆卸地固定在一起的模具段。 模具段被构造成使得当模具段被组装在一起时，组装的模具段限定基本上连续的外表面，其适于成型在其上的浆料分配器的内部流动区域的负像。 每个模具段在基本上横向于模具段沿着模制浆料分配器的相应开口中的移除路径的移动方向的平面中的最大横截面面积。 每个模具段的最大横截面面积最大到模制浆料分配器的内部流动区域的最小面积的大约150％，当沿着相应的移除路径移动时，模具段穿过该最小区域。

公开(公告)号：US20130099027A1

公开(公告)日：2013-04-25

申请号：US13659516

申请日：2012-10-24

Applicant: United States Gypsum Company

Inventor： Alfred LI ,  Chris C. LEE ,  Cesar CHAN ,  Ronald E. SCHENCK ,  Weixin D. SONG ,  Curt LORING ,  James WITTBOLD ,  William RAGO

IPC: B05B1/26 ,  B05D5/00 ,  B05C3/02

CPC classification number: B28B19/0092 ,  B29B7/74 ,  B29B7/76 ,  F16L41/023 ,  Y10T137/85938

Abstract: A slurry distributor can include a feed conduit and a distribution conduit in fluid communication therewith. The feed conduit can include a first and second feed inlets disposed in spaced relationship to each other. The distribution conduit can extend generally along a longitudinal axis and include an entry portion and a distribution outlet in fluid communication therewith. The entry portion is in fluid communication with the first and second feed inlets of the feed conduit. The distribution outlet extends a predetermined distance along a transverse axis. The first and second feed inlets each has an opening with a cross-sectional area. The entry portion of the distribution conduit has an opening with a cross-sectional area which is greater than the sum of the cross-sectional areas of the openings of the first and second feed inlets. The slurry distributor can be placed in fluid communication with a gypsum slurry mixer.

Abstract translation: 浆料分配器可以包括进料管道和与其流体连通的分配管道。 进料导管可以包括彼此间隔开地设置的第一和第二进料入口。 分配管道可以大致沿着纵向轴线延伸并且包括与其流体连通的进入部分和分配出口。 入口部分与进料管道的第一和第二进料口流体连通。 分配出口沿着横向轴线延伸预定距离。 第一和第二进料口各自具有具有横截面积的开口。 分配导管的进入部分具有一个开口，该开口的横截面积大于第一和第二进料入口的开口的横截面面积之和。 浆料分配器可以与石膏浆料混合器流体连通。