公开(公告)号：US4088528A

公开(公告)日：1978-05-09

申请号：US709193

申请日：1976-07-27

Applicant: Pierre Berger ,  Christian DE Choudens ,  Gerard Lombardo ,  Pierre Monzie

Inventor： Pierre Berger ,  Christian DE Choudens ,  Gerard Lombardo ,  Pierre Monzie

IPC: D21B1/14 ,  D21B1/12 ,  D21B1/22 ,  D21B1/30 ,  D21B1/34 ,  D21C3/00 ,  D21C7/00 ,  D21B1/16 ,  D21C3/24

CPC classification number: B30B11/246 ,  B30B11/243 ,  B30B9/121 ,  B30B9/16 ,  D21B1/12 ,  D21B1/30 ,  D21C7/00

Abstract: In the continuous production of paper pulp from ligno-cellulose raw material, the raw material is subjected to grinding and/or delignification by passing it in the form of small pieces between interpenetrating helicoidal surfaces driven synchronously in rotation inside a casing. The pitch of the helicoidal surfaces is arranged to provide at least one supply zone in which the material is driven downstream by rotation of the surfaces and at least one braking zone in which the material is braked.

Abstract translation: 在从木质素纤维素原料连续生产纸浆中，通过在壳体内旋转同步驱动的相互贯穿的螺旋形表面之间通过将其作为小片的形式进行研磨和/或去木质化。 螺旋形表面的间距被设置成提供至少一个供应区，在该供应区中材料通过表面的旋转和至少一个其中材料被制动的制动区被驱动下游。

公开(公告)号：US4057376A

公开(公告)日：1977-11-08

申请号：US709524

申请日：1976-07-28

Applicant: Pierre Berger

Inventor： Pierre Berger

IPC: B29C48/76 ,  B29B1/10

CPC classification number: B29C47/766 ,  B29C47/76 ,  B29C47/0009 ,  Y10S425/812

Abstract: A device for degassing plastic materials comprising an extruder including at least three parallel screws intermeshing in pairs, arranged in a casing which follows the periphery of the screws and arranged around a central stem, the surface of which also follows the periphery of the screws so that the screws are encased over a substantial part of their periphery. The casing is provided with a supply inlet, an end plate through which degassed material is extruded and a degassing outlet through which gases are withdrawn, the degassing outlet being upstream with respect to the supply inlet.

Abstract translation: 一种用于对塑料材料进行脱气的装置，其包括挤出机，该挤出机包括成对地相互啮合的至少三个平行螺钉，其布置在沿着螺钉的周边并围绕中心杆布置的壳体中，该中心杆的表面也沿着螺杆的周边， 螺钉被包围在其外围的大部分上。 壳体设置有供应入口，通过其被挤出的脱气材料的端板和气体被排出的脱气出口，脱气出口相对于供应入口在上游。

公开(公告)号：US4595366A

公开(公告)日：1986-06-17

申请号：US572651

申请日：1984-01-17

Applicant: Pierre Berger

Inventor： Pierre Berger

IPC: A63B69/00 ,  G09B9/06

CPC classification number: G09B9/066

Abstract: A simulator including a pedestal in the form of a receptacle and a platform rotatably mounted on the pedestal. The platform includes means for receiving a sail mast. The rotation of the platform with respect to the pedestal is dampened by damping means.

Abstract translation: 一种模拟器，其包括呈容器形式的基座和可旋转地安装在基座上的平台。 平台包括用于接收帆架的装置。 平台相对于基座的旋转被阻尼装置阻尼。

公开(公告)号：US4466809A

公开(公告)日：1984-08-21

申请号：US374217

申请日：1982-05-03

Applicant: Rolande Kissel ,  Pierre Berger ,  Gerard Chrysostome

Inventor： Rolande Kissel ,  Pierre Berger ,  Gerard Chrysostome

IPC: B30B9/16 ,  B65G33/18 ,  C10J3/50 ,  F04C2/16 ,  F23D1/00 ,  F23K1/00 ,  F23K3/00 ,  C10J3/46

CPC classification number: B30B9/16 ,  B30B9/125 ,  B30B9/127 ,  B65G33/18 ,  C10J3/50 ,  F23K3/00 ,  C10J2200/158

Abstract: Method for supplying fuel material to a gasification reactor into which a mixture of finely powdered fuel material, in suspension in a liquid phase, is charged inside a pressurized combustion chamber into which the combustion-supporting gas is injected and constituting the reactor, by means of a screw conveyor producing a continuously fluid-tight plug by compression of the driven material. By intermeshing at least two overlapping screws with identical threads rotated in the same direction, a wringing of the mixture introduced through an input orifice is compressed by regulating the flow rate of the mixture supply and the rotary speed of the screws so that, for a given flow rate of material, the plug constituted in a braking zone is at a given pressure and contains a certain proportion of liquid phase. The additional amount of liquid phase is expelled into the braking zone and reascends upstream into a drive zone where it is removed through orifices formed in filtering parts of a sleeve.

Abstract translation: 向气化反应器供给燃料的方法，将在液相中悬浮的细粉状燃料的混合物装入其内注入燃料负载气体并构成反应器的加压燃烧室内，借助于 螺旋输送机，其通过驱动材料的压缩产生连续流体密封的塞子。 通过将具有相同螺纹的至少两个重叠的螺钉相互啮合在相同方向上旋转，通过输入孔引入的混合物的拧紧通过调节混合物供应的流量和螺杆的旋转速度而被压缩，使得对于给定的 材料的流速，构成在制动区域的塞子处于给定的压力并且含有一定比例的液相。 液相的附加量被排出到制动区域中，并且上游进入驱动区域，在驱动区域中，通过在套筒的过滤部分中形成的孔口去除。

公开(公告)号：US4478644A

公开(公告)日：1984-10-23

申请号：US486163

申请日：1983-04-15

Applicant: Pierre Berger ,  Maurice Gelus

Inventor： Pierre Berger ,  Maurice Gelus

IPC: B30B9/16 ,  C13K1/02 ,  C13K1/00

CPC classification number: B30B9/163 ,  B30B9/16 ,  C13K1/02

Abstract: Process and device for hydrolyzing cellulose material in an extruder with two parallel screws in which the material introduced in the moist condition and, transported by the screws is malaxated, heated to a temperature of above 200.degree. C. in the downstream part of the extruder where it is contacted with an acid solution and progressively compressed, to a pressure higher than the saturated vapor pressure of the liquid phase of the hydrolyzed material at the temperature reached in the downstream part and maintained by a control device for the evacuation of the material. According to the invention, there is provided in the control device for the evacuation of the material, a separation of the liquid phase and of the solid phase from hydrolyzed material with maintenance of the output pressure, through the use for this purpose of a second extruder comprising two screws with axes perpendicular to that of the hydrolysis extruder, rotated within a sleeve into the central part of which the hydrolyzed material coming from the first extruder is discharged and in which a pressure is maintained higher than the saturated vapor pressure of the liquid phase by regulating the extrusion characteristics to form, at the downstream end of the output extruder, a plug of compressed material fluid-tight at said pressure, the latter being regulated by means of a pressure reducing valve controlling the evacuation of the liquid phase concentrated in the upstream part of the extruder and in which glucose formed by hydrolysis is dissolved.

Abstract translation: 在挤出机中用两个平行的螺丝水解纤维素材料的方法和装置，其中在潮湿状态下引入的材料并通过螺杆传送的材料被加热，在挤出机的下游部分被加热到高于200℃的温度 使其与酸溶液接触并逐渐压缩至在下游部分达到的温度下高于水解材料的液相的饱和蒸气压的压力，并由用于抽出材料的控制装置维持。 根据本发明，通过用于第二挤出机的用途，在控制装置中提供了用于抽出材料的液相和固相与水解材料的分离，同时维持输出压力 包括具有垂直于水解挤出机的两个轴线的两个螺钉，在套筒内旋转到其中心部分，来自第一挤出机的水解材料被排出，并且其中保持压力高于液相的饱和蒸气压 通过调节挤出特性，在输出挤出机的下游端形成在所述压力下流体密封的压缩材料塞，后者通过减压阀来调节，所述减压阀控制集中在 挤出机的上游部分，其中通过水解形成的葡萄糖溶解。

公开(公告)号：US4308655A

公开(公告)日：1982-01-05

申请号：US84655

申请日：1979-10-15

Applicant: Pierre Berger

Inventor： Pierre Berger

IPC: B21D53/10 ,  B23P13/00 ,  B29B7/48 ,  B29C47/08 ,  B29C47/66 ,  B29C47/68 ,  B30B11/22 ,  F16J10/00 ,  B21D39/02

CPC classification number: B29C47/0847 ,  B29B7/488 ,  B29C47/662 ,  B29C47/668 ,  B30B11/224 ,  B30B9/26 ,  B29C47/0009 ,  Y10T29/49861 ,  Y10T29/49893

Abstract: A casing for the n intermeshing screws of a treatment machine has an internal wall comprising n adjacent cylindrical sectors each subtending an angle A, having a radius r, and covering one screw over that part of the periphery which is outside the penetration zone of the screws. The casing is made from n shells, each of which has an internal face in the form of a cylindrical sector of radius r and subtending an angle B, which is less than A, and n guide bars, each of which possesses two concave faces forming a V and which are in the form of cylindrical sectors of radius r and subtending an angle ##EQU1## and the axes of which are parallel and spaced apart by a distance e equal to the distance between the axes of the screws. Each shell is fixed to two guide bars in such a way that its axis coincides with the axes of the corresponding concave faces of the said guide bars.

Abstract translation: 用于处理机的n个相互啮合的螺钉的外壳具有内壁，该内壁包括n个相邻的圆柱形部分，每个对齐的圆弧部分具有半径r的角度A，并且在该螺钉的穿透区域的外部的周边部分上覆盖一个螺钉 。 壳体由n个壳制成，每个壳体具有半径为r的圆柱形扇形的内表面，并且对着小于A的角度B，以及n个导杆，每个导杆具有形成的两个凹面 一个V形，它们是半径为r的圆柱形扇形的形状，并且对着一个角度，并且它们的轴线平行并间隔开等于螺钉轴线之间距离的距离e。 每个壳体以这样的方式固定到两个导杆，使得其轴线与所述导杆的相应凹面的轴线重合。

公开(公告)号：US4214947A

公开(公告)日：1980-07-29

申请号：US9839

申请日：1979-02-06

Applicant: Pierre Berger

Inventor： Pierre Berger

IPC: D21B1/34 ,  B30B9/12 ,  D21B1/02 ,  D21B1/12 ,  D21B1/16 ,  D21B1/22 ,  D21C3/22 ,  D21C1/00

CPC classification number: D21B1/12 ,  B30B9/12 ,  D21B1/02 ,  D21B1/16 ,  Y10S162/02

Abstract: The continuous treatment of a cellulosic material in the form of chips to produce at least partial delignification of the material without true mechanical grinding is effected in apparatus comprising two parallel meshing screws which are rotated in the same direction in a sheath and have identical threads providing a plurality of zones of different pitch. The material is passed in succession through a first zone for feeding the material downstream, a first braking zone for causing a first compression of the material, a second zone for feeding the material downstream and in which the material is brought into contact with a reagent, e.g. steam or a chemical reagent, and a second braking zone for causing a second compression of the material. In each compression stage the material is subject to alternate increases and decreases in pressure, the first compression stage causing the expulsion of any water present in the material and the second compression stage causing the expulsion of any spent reagent and residual liquors in the material.

Abstract translation: 在没有真正的机械研磨的情况下连续处理芯片形式的纤维素材料以产生材料的至少部分脱木质素的装置在包括两个平行的啮合螺钉的装置中实现，所述两个平行的啮合螺钉在护套中以相同的方向旋转并且具有相同的螺纹， 多个不同节距的区域。 材料连续地通过用于向下游供给材料的第一区域，用于引起材料的第一压缩的第一制动区域，用于将材料供给到下游并且材料与试剂接触的第二区域， 例如 蒸汽或化学试剂，以及用于引起材料的第二压缩的第二制动区域。 在每个压缩阶段中，材料经受交替的增加和减小的压力，第一压缩阶段导致材料中存在的任何水的排出和第二压缩阶段导致材料中任何已用试剂和残余液体的排出。