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31. 发明授权

US4296909A Apparatus for forming recess around a pickup bolt of a concrete body 失效
标题翻译：用于在混凝土体的拾取螺栓周围形成凹部的装置
公开(公告)号：US4296909A
公开(公告)日：1981-10-27
申请号：US183925
申请日：1980-09-03
申请人： Ernst Haeussler
发明人： Ernst Haeussler
IPC分类号： B28B23/00 , E04G15/04 , B28B7/04 , B28B7/16 , B28B7/30
CPC分类号： B28B23/005 , E04G15/04
摘要： In order to form in a concrete body during casting thereof a part-spherical recess around the head of a pickup bolt having a stem embedded in the body, an apparatus is employed comprising a pair of like elements each having an outer surface complementary to a respective half of the inner surface of the recess. These elements are formed with respective halves of a seat that complementarily surrounds the bolt head and the stem in the recess. A bridge is provided with a pair of pivots that define pivot axes for the respective elements, and a manipulating member is rigidly connected to this bridge.
摘要翻译：为了在铸造期间在混凝土体中形成具有嵌入在本体中的杆的拾取螺栓的头部周围的部分球形凹部，采用包括一对相似的元件的装置，每个元件具有与相应的凹槽内表面的一半。这些元件形成有互补地围绕螺栓头部和凹部中的杆的座的相应的两半。桥梁设置有一对枢轴，其限定用于各个元件的枢轴，并且操纵构件刚性地连接到该桥。

32. 发明授权

US4278232A Removable seismic gap filler 失效
标题翻译：可移动地震填隙
公开(公告)号：US4278232A
公开(公告)日：1981-07-14
申请号：US123511
申请日：1980-02-22
申请人： Gustav Szabo
发明人： Gustav Szabo
IPC分类号： E04F15/06 , E04G11/18 , B28B7/30
CPC分类号： E04F15/06 , E04G11/18
摘要： The disclosure of this specification illustrates a GAP FILLER, designed to be easily and quickly removed from the gap between poured concrete sections, after the concrete sets. The individual plastic-foam slats, held together and attached to each other, are packaged in a watertight polyethylene bag, and are positioned against an existng concrete wall, ready to receive the second concrete pour. The zip-out filler will form the expansion joint between the two concrete pours. Removal of the filler is easily accomplished because of the inter-connected slats.
摘要翻译：本说明书的公开内容示出了GAP填充器，其设计为在混凝土组之后容易且快速地从浇注的混凝土段之间的间隙中移除。将各个塑料泡沫板条保持在一起并彼此附接，被包装在防水聚乙烯袋中，并且抵靠存在的混凝土壁定位，准备接收第二混凝土浇注。拉链填料将形成两个混凝土浇注之间的膨胀接头。由于相互连接的板条，容易实现填料的去除。

33. 发明授权

US4063859A Apparatus for producing shaped concrete products 失效
标题翻译：用于生产成型混凝土制品的设备
公开(公告)号：US4063859A
公开(公告)日：1977-12-20
申请号：US701866
申请日：1976-07-01
申请人： Gary L. Halle , Albert Van Lith
发明人： Gary L. Halle , Albert Van Lith
IPC分类号： B28B5/04 , B28B7/18 , B28B7/30 , B28B13/02 , B28B15/00 , B28B3/02
CPC分类号： B28B13/0215 , B28B15/00 , B28B5/04 , B28B7/183 , B28B7/303
摘要： Fluid concrete is provided to apparatus which shapes the concrete into a desired form and may stack the finished products for removal by an operator. A concrete receiving portion of the apparatus holds the fluid concrete and discharges selected amounts thereof into a vertically open mold. The mold and the fluid concrete therein are supported during filling by a forming table. A compaction member is inserted into the mold to distribute and compact the fluid concrete therein, after which the mold may be removed from the table and held for vertical movememt by a mold carrier. Withdrawable support plates at the bottom of the mold support the shaped product therein after the mold has been removed from the forming table, with these support plates being selectively withdrawn to allow release of the shaped product from the bottom of the mold. A shaped product stacker is provided beneath the mold in position to receive shaped products released therefrom, and to stack a plurality of such products. A mode is provided wherein the concrete products may be shaped and stacked automatically.
摘要翻译：流体混凝土被提供给将混凝土成形为期望形状并且可以堆叠成品以便操作者去除的装置。装置的混凝土接收部分保持流体混凝土并将其选定量排放到垂直打开的模具中。模具和其中的流体混凝土在填充期间由成形台支撑。将压实构件插入到模具中以在其中分布和压实流体混凝土，之后将模具从工作台上取下并保持用于由模具架垂直移动。模具底部的可取出的支撑板在模具已经从成型台上移除之后将成形产品支撑在其中，这些支撑板被选择性地取出，以允许成型的产品从模具的底部释放。成形的产品堆垛机设置在模具的下方，用于容纳从其释放的成形产品，并且堆叠多个这样的产品。提供了一种模式，其中混凝土产品可以自动成形和堆叠。

34. 发明授权

US4017052A Tunnel like formwork 失效
标题翻译：隧道像模板
公开(公告)号：US4017052A
公开(公告)日：1977-04-12
申请号：US628959
申请日：1975-11-05
申请人： Giovanni Azzaroni
发明人： Giovanni Azzaroni
IPC分类号： E04G11/02 , B28B7/30
CPC分类号： E04G11/02
摘要： A tunnel-like formwork comprising two side shuttering panels connected together at their upper edges by a flexible upper shuttering panel. The side shuttering panels are provided with wheels. Inside of the said formwork, a framework structure is disposed, comprising at least four upright members to the upper ends of which four arms are hingedly connected, the said arms being in turn hingedly connected at their lower sides to one end of four inclined struts elements the other end of which is slidingly guided into a slide guide formed in the said upright members. The said upright members are provided at their lower ends with retractable bearing feet.Power operated means are provided for simultaneously urging the said struts in a direction in which the arms hinged to said struts sustain the said flexible upper shuttering panel in a horizontal plain, and for lowering the said retractable feet into bearing engagement with the floor, while urging the two side shuttering panels sidewise, so as to place the formwork into operation.
摘要翻译：一种隧道式模板，其包括两个侧面遮蔽板，其上部边缘由柔性上部遮蔽板连接在一起。侧挡板设有轮子。在所述模板的内部，设置框架结构，该框架结构包括至少四个直立构件，其上端铰接有四个臂，所述臂在其下侧依次铰接地连接到四个倾斜支柱元件的一端其另一端被滑动地引导到形成在所述直立构件中的滑动引导件中。所述直立构件在其下端设置有可缩回的支承脚。

35. 发明授权

US3892826A Method for forming a cored concrete slab 失效
标题翻译：用于形成混凝土混凝土板的方法
公开(公告)号：US3892826A
公开(公告)日：1975-07-01
申请号：US18044271
申请日：1971-09-14
申请人： DUES JOSEPH J
发明人： YOST ROBERT L
IPC分类号： B28B1/08 , B28B7/18 , B28B7/30 , B28B13/02 , B28B23/00
CPC分类号： B28B7/186 , B28B1/084 , B28B1/085 , B28B7/30 , B28B13/02 , B28B23/0006 , Y10S264/57
摘要： A method for forming cored concrete slab utilizing an elongated fixed mold for forming the opposite sides and bottom surface of the slab. A concrete depositing and core forming assembly moves longitudinally over the mold, the assembly including a plurality of elongated core forming mandrels and a hopper which deposits a first layer of concrete in the mold generally to the top of the mandrels. A length of metal mesh is provided having its free end attached at one end of the mold, the mesh being coiled on a reel mounted on the assembly which lays the mesh over the mandrels and the first layer, applying tension thereto, as the assembly moves toward the other end of the mold. Another hopper is mounted on the assembly which deposits a second layer of concrete over the first layer and mesh. The concrete has a slump of from 1 to 2 inches and the mesh is chosen so as to act as a concrete supporting material so as to allow removal of the mandrels at a rate faster than the concrete becomes self supporting whereby the mesh prevents collapsing of the cores. The mandrels may be rotated as they are withdrawn from the concrete and the method may also be utilized to form prestressed cored slabs.
摘要翻译：一种用于形成用于形成板坯的相对侧面和底面的细长固定模具的芯型混凝土板的方法。混凝土沉积和芯形成组件在模具上纵向移动，组件包括多个细长的芯形成心轴和料斗，其将模具中的第一层混凝土大体沉积到心轴的顶部。提供一长度的金属网，其自由端连接在模具的一端，网状物卷绕在安装在组件上的卷轴上，该卷轴将网格放置在心轴和第一层上，当组件移动时将网状物施加张力朝向模具的另一端。另一个料斗安装在组件上，该第二层混凝土在第一层和第二层上沉积。混凝土具有1至2英寸的坍落度，并且筛网被选择为充当混凝土支撑材料，以允许以比混凝土变得自支撑的速度更快的速度移除心轴，由此网状物防止塌陷核心。心轴可以在从混凝土中取出时旋转，并且该方法也可用于形成预应力的芯板。

36. 发明授权

US3853299A Apparatus for producing tubing, especially from material suitable for injection molding 失效
标题翻译：用于生产管材的设备，特别适用于注射成型的材料
公开(公告)号：US3853299A
公开(公告)日：1974-12-10
申请号：US29214772
申请日：1972-09-25
申请人： KESSEL B
发明人： KESSEL B
IPC分类号： B29C43/00 , B29C45/00 , B29C45/26 , B29C45/44 , B29C57/04 , B28B7/30
CPC分类号： B29C57/04 , B29C45/2612 , B29C45/4421 , Y10S425/005
摘要： The present process and apparatus relates to the production of tubing by injection molding techniques whereby the walls of the tubing is provided with outwardly extending strengthening corrugations by means of a forming or molding ring comprising a plurality of large and small segments which are radially displaceable. The flanks of these large and small segments are interengaged with each other along guide means which enforce a positive guiding of the large and small segments for their simultaneous radial displacement. Drive means for the movement of the segments are operatively connected to the small segments, whereby a drive force is applied only to the small segments prior to the withdrawal of the member which defines the inner diameter of the respective tubing.
摘要翻译：本发明的方法和装置涉及通过注射成型技术生产管材，由此管道的壁通过包括可径向移位的多个大的和小的段的成形或模制环设置有向外延伸的加强波纹。这些大小段的侧面沿引导装置彼此相互接合，这些引导装置对大的和小的段进行正引导，用于同时的径向位移。用于段的移动的驱动装置可操作地连接到小段，由此在限定相应管的内径的构件撤回之前，驱动力仅施加到小段。

37. 发明授权

US3836612A Method for lining rotary kilns 失效
标题翻译：用于旋转旋转刀的方法
公开(公告)号：US3836612A
公开(公告)日：1974-09-17
申请号：US32289473
申请日：1973-01-11
申请人： KAISER ALUMINIUM CHEM CORP
发明人： MANN L
IPC分类号： B28B5/12 , B28B7/30 , F27B7/28 , F27D1/16
CPC分类号： F27B7/28 , B28B5/12 , B28B7/30 , Y10T29/49885
摘要： A method for lining rotary kilns with monolithic castable refractory comprising placing rings made of segments preferable adjustable attached to each other so the rings can be adjusted to the desired circumference, the rings having removable spacer elements which support the rings on and space them from the kiln shell. Forms are attached to the rings and castable refractory place between the forms and the kiln shell to form the lining. The lining is cast in sections, the kiln being rotated so that the casting of each section is done in a downward direction. The spacer elements are removed from each section prior to casting refractory material in that section.

38. 发明授权

US3811646A Form for portable concrete building module 失效
标题翻译：用于便携式混凝土建筑模块的形式
公开(公告)号：US3811646A
公开(公告)日：1974-05-21
申请号：US30762172
申请日：1972-11-17
申请人： NELSON T CO
发明人： BEASLEY R
IPC分类号： B28B7/22 , B28B7/30
CPC分类号： B28B7/22
摘要： The form is used for casting wall portions of a single rectangular room as a modular unit to be assembled with other such units and floor and ceiling structure to build homes, apartment houses and other buildings. The form comprises a core form and two exterior forms. The core form is contractible in all directions for stripping. The two exterior forms are L-shaped, each embracing one end wall and one side wall of the room, these forms being supported by trolleys on diagonal tracks for movement away from each other in stripping.
摘要翻译：该形式用于将单个矩形房间的壁部分作为模块化单元，与其他这样的单元和地板和天花板结构组装以构建家庭，公寓和其他建筑物。该形式包括核心形式和两种外部形式。核心形式是在各方向收缩剥离。两个外部形式是L形，每个都包含房间的一个端壁和一个侧壁，这些形式由对角线轨道上的手推车支撑，以便在剥离时彼此远离。

39. 发明授权

US3758066A Apparatus for fabricating a pipe joint sealing device 失效
标题翻译：用于制造管接头密封装置的装置
公开(公告)号：US3758066A
公开(公告)日：1973-09-11
申请号：US3758066D
申请日：1971-11-11
申请人： HARRY W SKINNER
发明人： SKINNER H , DEEB F
IPC分类号： B28B23/00 , E02D29/12 , E02D29/14 , E03F3/04 , E03F5/02 , F16L5/02 , B28B7/30
CPC分类号： F16L41/088 , B28B23/0043 , B28B23/0056 , E02D29/14 , E02D29/149 , E03F3/04 , E03F5/02 , E03F5/021 , E03F2005/028 , F16L41/002 , Y10T29/4987
摘要： This disclosure relates to an apparatus for fabricating a pipe joint sealing device, this device including a concrete structure, such as a manhole, having an opening in the wall thereof provided with a rubber lining or gasket. It is the purpose of this invention to provide the concrete structure with the sealing ring or gasket permanently locked therein in fluid-tight engagement. The apparatus includes an annular support preferably fabricated of glass fiber reinforced plastic, this support resembling the wheel and rim of an ordinary automobile wheel which is adapted to mount the usual rubber tire. This support is radially divided into two annular or disc-like sections, one of the sections having an annular support or boss adapted to receive thereover in coaxial relation a rubber-sealing ring. The two support sections are detachably secured together so as to retain the sealing ring in position, and the support is further designed with radially outwardly extending sides which define a generally U-shaped cross-section or channel. This channel shape is of such size that the sealing ring seats on the base thereof with the sides extending angularly outwardly therefrom. In the use of this apparatus, the support or form with the sealing ring thereon is supported in position in a concrete mold set up for casting a concrete structure, such as a manhole. Liquid concrete is introduced into the mold in the usual manner in encircling relation to the form and rubber ring and caused to harden. The form sections are eventually removed leaving the sealing ring securely cast and locked into the perimeter of the opening formed by both the sealing ring and the support form.
摘要翻译：本公开涉及一种用于制造管接头密封装置的装置，该装置包括诸如人孔的混凝土结构，其在其壁中具有设置有橡胶衬垫或垫圈的开口。本发明的目的是提供具有永久锁定在其中的密封环或密封件的流体密封接合的混凝土结构。该装置包括优选由玻璃纤维增强塑料制成的环形支撑件，该支撑件类似于适于安装通常的橡胶轮胎的普通汽车车轮的车轮和轮辋。该支撑件径向分成两个环形或圆盘状部分，其中一个部分具有环形支撑件或凸台，该环形支撑件或凸台适于以橡胶密封环的同轴关系接收。两个支撑部分可拆卸地固定在一起，以便将密封环保持在适当的位置，并且支撑件被进一步设计成具有径向向外延伸的侧面，其限定了大致U形的横截面或通道。该通道形状具有这样的尺寸，使得密封环位于其基部上，侧面从其向外成角度地延伸。

40. 发明授权

US3754717A Collapsible mandrel 失效
标题翻译：可骗人
公开(公告)号：US3754717A
公开(公告)日：1973-08-28
申请号：US3754717D
申请日：1971-07-12
申请人： DANA CORP
发明人： SAIDLA G
IPC分类号： B29C33/48 , B28B7/30
CPC分类号： B29C33/485 , B29L2023/00
摘要： A collapsible mandrel is provided for use, for example, in the production of filament wound containers and has retractable side walls which are operative in such a manner as to permit the walls to be peeled-away from contact with the interior of a finished container so that the mandrel can be quickly and easily removed from the interior of the container and readily reusable for the production of another container. Retraction of the side walls is accomplished by the provision of a primary and secondary lever or linkage assembly. The secondary linkage assembly is operatively connected to the side walls of the mandrel while the primary linkage is connected to and controls the movement of the secondary linkage by means of a fluid power actuated cylinder.
摘要翻译：提供可折叠心轴用于例如生产细丝缠绕容器，并且具有可缩回的侧壁，其可以以允许壁被剥离而与成品容器的内部接触的方式操作，因此心轴可以快速且容易地从容器的内部移除并容易地重新用于生产另一个容器。侧壁的缩回是通过设置主杆和辅助杆或连杆组件实现的。辅助连杆组件可操作地连接到心轴的侧壁，而主连杆机构通过流体动力驱动的气缸连接并控制辅助连杆机构的运动。

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