Hollow core concrete extruder
    11.
    发明授权
    Hollow core concrete extruder 失效
    空心纤维混凝土挤出机

    公开(公告)号:US4943219A

    公开(公告)日:1990-07-24

    申请号:US385785

    申请日:1989-07-27

    申请人: Richard C. Nash

    发明人: Richard C. Nash

    IPC分类号: B28B1/08

    CPC分类号: B28B1/084 Y10S425/118

    摘要: An improved slipform for use in a machine for casting hollow core concrete planks includes at least one angled baffle plate in the core material receiving ports so as to deflect the core material from directly impacting the lower concrete. This lessens the possibility of tears and holes in the lower layer caused by the core material.

    摘要翻译: 用于铸造空心芯混凝土板的机器中的改进的滑模包括在芯材料接收端口中的至少一个成角度的挡板,以便使芯材料偏转直接冲击下混凝土。 这降低了由芯材引起的下层中的眼泪和孔的可能性。

    Autocutting extrusion machine for producing prestressed concrete cored
articles
    12.
    发明授权
    Autocutting extrusion machine for producing prestressed concrete cored articles 失效
    自动切割挤出机用于生产预应力混凝土芯材

    公开(公告)号:US4718838A

    公开(公告)日:1988-01-12

    申请号:US846028

    申请日:1986-03-31

    申请人: Deguo Ren Lu Yonghong

    发明人: Deguo Ren Lu Yonghong

    摘要: The present invention of an extrusion machine for forming prestressed concrete cored slabs includes a mechanism for cutting and core-plugging a molded concrete slab into sections having both ends plugged. The extrusion machine is capable of forming several transverse ribs at intermediate positions along the slab. The mechanism includes a cutting blade, blade cylinder, blade vibrator, supplement feed device, supplement feed plate, supplement feed plate cylinder, a hydraulic system and means for movement of the machine. The extrusion machine is able to produce directly high quality prestressed concrete cored narrow and large size slab units.

    摘要翻译: 用于形成预应力混凝土芯板的挤压机的本发明包括一种用于将模制的混凝土板切割并将其堵塞到具有两端堵塞的部分中的机构。 该挤出机能够沿着板坯的中间位置形成几个横向肋。 该机构包括切割刀片,刀片滚筒,叶片振动器,补充进给装置,补充进料板,补充进料盘筒,液压系统和机器运动装置。 挤出机能够直接生产高品质预应力混凝土芯体窄,大型板坯单元。

    Concrete slab extruder with shear-action coring members
    13.
    发明授权
    Concrete slab extruder with shear-action coring members 失效
    具剪切取心构件的混凝土板坯挤出机

    公开(公告)号:US4674971A

    公开(公告)日:1987-06-23

    申请号:US773534

    申请日:1985-09-09

    IPC分类号: B28B1/08 B28B21/52

    CPC分类号: B28B3/228 B28B1/084

    摘要: An extruder for the fabrication of concrete slabs, especially hollow-cored slabs, movable on a casting bed and incorporating a feed hopper or similar, at least one feeder, especially an auger, for generating internal pressure in the cast concrete, and at least one coring member or similar, for generating the desired slab cross-section.The extruder in accordance with the invention comprises an assembly of at least two wedged surfaces, of which at least one is fitted in conjunction with the coring member, and the space between the surfaces is continuously changing due to a cyclic longitudinal movement, generating inside the space a compacting shear action in the concrete mix.

    摘要翻译: 用于制造混凝土板,特别是中空芯板的挤出机,其可在铸造床上移动并且包括进料斗或类似物,至少一个进料器,特别是螺旋钻,用于在铸造混凝土中产生内部压力,以及至少一个 取芯构件或类似物,用于产生所需的板坯横截面。 根据本发明的挤出机包括至少两个楔形表面的组件,其中至少一个与取芯构件结合在一起,并且表面之间的空间由于循环纵向运动而连续变化, 空间在混凝土混合物中的压实剪切作用。

    Method for continuous casting of objects out of a high-viscosity casting
mix
    14.
    发明授权
    Method for continuous casting of objects out of a high-viscosity casting mix 失效
    从高粘度铸造混合物连续铸造物体的方法

    公开(公告)号:US4574064A

    公开(公告)日:1986-03-04

    申请号:US506548

    申请日:1983-06-10

    申请人: Ilmari Paakkinen

    发明人: Ilmari Paakkinen

    摘要: The invention is concerned with a method for continuous slide-casting of large-size concrete objects or corresponding elements for compacting high-viscosity casting mix. The slide-casting mould (33) comprises a bottom plane (34), side walls (38, 39) of the mould, as well as means (37) for pressurizing the casting mix mechanically. According to the invention, before the parallel side walls (44, 54) at the outlet end of the slide-casting mould (33), within the casting line concerned, walls or wall portions (40 to 43, 50 to 53) are provided as fitted to each other or to their corresponding portions, provided as pairs, as pivotable always in the same direction around substantially vertical shafts (45 to 49, 55 to 59) included in their planes. The moving parts of the side walls (38, 39) may be displaced in pairs in the lateral direction, relative the casting direction, e.g., by means of cylinder-piston devices (61 to 63). Thereat, repeated parallel dislocations back and forth are produced in the various regional zones of the mechanically pressurized high-viscosity casting mix (35) present in the slide-casting mould (33), and in particular in parallel dislocation planes of casting mix (35) in the mould (33), placed perpendicularly to the longitudinal direction of the casting base.

    摘要翻译: PCT No.PCT / FI82 / 00046 Sec。 371日期:1983年6月10日 102(e)日期1983年6月10日PCT申请日1982年10月21日PCT公布。 公开号WO83 / 01593 日期为1983年5月11日。本发明涉及用于压实高粘度铸造混合物的大型混凝土物体或相应元件的连续滑动铸造方法。 滑动铸造模具(33)包括底部平面(34),模具的侧壁(38,39)以及用于机械地对铸造混合物加压的装置(37)。 根据本发明,在滑动铸造模具(33)的出口端处的平行侧壁(44,45)之间,在所涉及的铸造线内,设置壁或壁部(40至43,50至53) 它们彼此配合或相对应地设置成相对于其平面中所包括的大致垂直的轴(45至49,55至59)的轴可以始终沿相同的方向枢转。 侧壁(38,39)的移动部件可以相对于铸造方向在横向上成对地移位,例如借助于气缸活塞装置(61至63)。 在存在于滑动铸造模具(33)中的机械加压的高粘度铸造混合物(35)的各个区域区域中,特别是在铸造混合物(35)的平行位错平面中产生了重复的平行位错 )放置在模具(33)中,垂直于铸造基座的纵向放置。

    Adobe brick making machine and method
    15.
    发明授权
    Adobe brick making machine and method 失效
    Adobe制砖机及方法

    公开(公告)号:US4259282A

    公开(公告)日:1981-03-31

    申请号:US67295

    申请日:1979-08-17

    IPC分类号: B28B1/08 B28B15/00 B29C17/00

    CPC分类号: B28B15/002 B28B1/084

    摘要: An adobe brick making machine includes a hopper supported by a frame which is mounted on a plurality of wheels which permit the adobe brick making machine to roll along a support surface.

    摘要翻译: 土坯制砖机包括由框架支撑的料斗,该料斗安装在多个轮子上,允许土坯制砖机沿着支撑表面滚动。

    Concrete railroad tie casting and handling system
    16.
    发明授权
    Concrete railroad tie casting and handling system 失效
    混凝土铁路连接铸造和处理系统

    公开(公告)号:US4242071A

    公开(公告)日:1980-12-30

    申请号:US933283

    申请日:1978-08-14

    IPC分类号: B28B1/08 B28B13/04 B28B23/06

    摘要: A system for mass producing prestressed concrete railroad ties using a slip-forming method of casting concrete over a plurality of molds arranged side by side and end to end on a casting bed; a specially equipped continuous casting machine for slip-forming the railroad ties in an upside-down orientation; techniques an equipment for separating and removing finished railroad ties from the casting bed; a plant layout to facilitate casting and handling operations; a specially adapted apparatus for rotating groups of railroad ties to permit sticking thereof in rightside-up orientation.

    摘要翻译: 一种用于大量生产预应力混凝土轨枕的系统,其使用在多个模具中浇铸混凝土的成型方法,所述多个模具并排设置,并且端对端设置在铸造床上; 一种专门设计的连续铸造机,用于以颠倒方向滑动成形铁路连杆; 技术设计用于从铸床分离和去除成品铁路连接件的设备; 工厂布局,便于铸造和处理作业; 一种特别适合的装置,用于旋转铁路架的组合,以允许将其粘贴在右侧方向。

    Method for producing concrete panel having fractured rib finish
    17.
    发明授权
    Method for producing concrete panel having fractured rib finish 失效
    具有断裂肋面的混凝土板的制造方法

    公开(公告)号:US4186166A

    公开(公告)日:1980-01-29

    申请号:US871744

    申请日:1978-01-23

    摘要: Method and apparatus for producing a concrete panel having a fractured rib finish is disclosed. A quantity of relatively low slump concrete mixture is cast upon a pallet in the form of a panel and is extruded to define projecting ribs and channels. The casting is permitted to harden until the concrete becomes rigid but not completely set. Thereafter an array of wedges secured to a carriage assembly is drawn along the length of the panel with each wedge disposed in shearing engagement with edge portions of an adjacent pair of ribs. Each wedge includes a shoulder portion wider than the channel for shearing and forcibly displacing portions of the ribs as the wedge is drawn through the channel. Means are provided for propelling the carriage assembly along the length of the panel and in a direction parallel to the orientation of the ribs. A concrete panel having a fractured rib finish produced by the method of the invention is similar in appearance to a concrete panel having a manually hammered rib finish.

    摘要翻译: 公开了一种用于生产具有断裂肋面的混凝土板的方法和设备。 一些相对较低的坍落度的混凝土混合物以板的形式浇铸在托盘上并被挤压以限定突出的肋和通道。 允许铸件硬化,直到混凝土变硬,但未完全固化。 此后,固定到托架组件的楔形物的阵列沿着板的长度被拉伸,每个楔形件设置成与相邻的一对肋条的边缘部分剪切接合。 每个楔子包括比通道更宽的肩部,用于当楔形物通过通道被拉出时剪切和强制地移位肋的部分。 提供了用于沿着板的长度并沿平行于肋的取向的方向推动托架组件的装置。 具有通过本发明的方法生产的具有断裂的肋面精加工的混凝土板在外观上与具有手工锤状肋饰面的混凝土板相似。

    Reinforcement elements for elongate concrete building blocks
manufactured by sliding form casting and a method and a machine to
produce such elements
    19.
    发明授权
    Reinforcement elements for elongate concrete building blocks manufactured by sliding form casting and a method and a machine to produce such elements 失效
    通过滑动铸造制造的细长混凝土构件的加强构件以及用于制造这种元件的方法和机器

    公开(公告)号:US4077440A

    公开(公告)日:1978-03-07

    申请号:US627938

    申请日:1975-11-03

    摘要: A reinforcement element intended for essentially U-shaped elongate building blocks manufactured by using the sliding form casting technique. The reinforcment element consists of a plurality of first pretensioned equidistantly spaced steel wires deposited in the longitudinal direction of the block, above or below which wires is positioned, in parallel therewith, a wire net composed of two longitudinal wires and a plurality of equidistantly spaced transverse cross rods the ends of which are bent about the longitudinal wires. The invention likewise concerns a method and a machine to produce such reinforcement elements.

    摘要翻译: 用于通过使用滑动铸造技术制造的基本上为U形的细长构造块的加强元件。 强化元件由沿着块的纵向方向沉积的多个第一预拉伸等距间隔的钢丝构成,其上方或下方与其平行地布置有由两条纵向线组成的线网和多个等距间隔的横向 十字杆的端部围绕纵向线弯曲。 本发明同样涉及一种生产这种增强元件的方法和机器。

    Extrusion machine for making articles of cement-like material
    20.
    发明授权
    Extrusion machine for making articles of cement-like material 失效
    用于制造水泥状材料的挤出机

    公开(公告)号:US4046848A

    公开(公告)日:1977-09-06

    申请号:US522920

    申请日:1974-11-11

    申请人: George Putti

    发明人: George Putti

    IPC分类号: B28B1/08

    CPC分类号: B28B1/084 B28B3/228

    摘要: An extrusion machine for continuously making articles, such as concrete slabs, by forcing the article-forming material through a mold, said machine being moved forwardly by reaction as the material is forced against the portion of the article already formed. The material is moved under pressure by one or more spiral conveyors through the mold, and a forming element of any predetermined cross-sectional shape is substantially aligned with the down-stream end of each spiral conveyor and is mounted so as not to rotate with the latter. It is preferable to provide a vibrator in each forming element.

    摘要翻译: 一种用于通过迫使制品形成材料通过模具连续制造诸如混凝土板的制品的挤出机,当所述材料被迫抵靠已经形成的制品的部分时,所述机器通过反应而向前移动。 材料通过一个或多个螺旋输送机通过模具在压力下移动,并且任何预定横截面形状的成形元件基本上与每个螺旋输送机的下游端对齐,并且安装成不与 后者。 优选在每个成形元件中设置振动器。