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91. 发明授权

US4082120A Method of producing tubular lattice reinforcement for reinforced concrete tubular pipe having a socket at one end thereof 失效
标题翻译：一端连接钢筋管混凝土管的生产管道加固方法
公开(公告)号：US4082120A
公开(公告)日：1978-04-04
申请号：US538479
申请日：1975-01-03
申请人： Maurice Francois
发明人： Maurice Francois
IPC分类号： B21F27/12 , B28B21/56 , E04C5/06 , F16L9/08 , B21F27/22
CPC分类号： B21F27/127 , B28B21/56 , E04C5/0613 , F16L9/08
摘要： A method of producing a tubular lattice reinforced concrete pipe having a socket at one end including first providing a flat rectangular lattice of longitudinal and transverse members connected at their crossing points, and then forming the flat lattice into a tube; the transverse members are highly ductile and stretchable adjacent one end and this end is expanded to form the socket portion of the reinforcement.

92. 发明授权

US4079500A Method of making reinforced concrete pipe 失效
标题翻译：钢筋混凝土管的制作方法
公开(公告)号：US4079500A
公开(公告)日：1978-03-21
申请号：US633810
申请日：1975-11-20
申请人： Wilbur E. Tolliver
发明人： Wilbur E. Tolliver
IPC分类号： B28B21/24 , B28B21/56 , B28B21/64 , B28B21/30
CPC分类号： B28B21/24 , B28B21/56 , Y10T29/49888
摘要： Method of reinforcing concrete pipe in a rotary molding method using a wire reinforcing cage having a helical strand disposed about its exterior to resist torsional forces on the cage during molding, the cage being formed from a flat sheet.
摘要翻译：使用具有围绕其外部设置的螺旋线的线加强保持架的旋转成型方法来增强混凝土管的方法，以在模制期间抵抗保持架上的扭转力，保持架由平板形成。

93. 发明授权

US4077577A Non-stressed, high strength, cement-containing pipe and its production 失效
标题翻译：无应力，高强度，含水泥管及其生产
公开(公告)号：US4077577A
公开(公告)日：1978-03-07
申请号：US655189
申请日：1976-02-04
申请人： James Wright
发明人： James Wright
IPC分类号： B28B21/48 , B28B21/56 , B28B21/62 , F16L9/08 , F16L9/14 , F16L9/16 , B65H81/00
CPC分类号： B28B21/56 , B28B21/48 , B28B21/62 , F16L9/08 , F16L9/14 , F16L9/16
摘要： Non-stressed, high strength, substantially inflexible, rigid, cement-containing pipe, for example, asbestos-cement pipe well adapted as high pressure water pipe, comprising a tubular article body of spirally wound up layers of asbestos-cement, and a plurality of helical windings of a continuous filament of an aromatic polyamide fiber known and obtainable as KEVLAR aramid fiber about one or more of the asbestos-cement layers within the interior of the pipe without being stretched and without being in tension. The aromatic polyamide fiber of the continuous filament is of high tensile strength of about 390,000 psi or higher and a low elongation capability of no more than 7%, and the continuous filament of the belical windings is maintained about the cement-containing composition within the interior of the pipe without being stretched and without being in tension. Non-stressed, high strength concrete pipe is also embodied in the invention. The outer exposed main surface of the pipe is usually free or substantially free of the continuous filament.
摘要翻译：无应力，高强度，基本不弯曲，刚性的含水泥管，例如适用于高压水管的石棉 - 水泥管，包括石棉 - 水泥螺旋卷绕的管状物体，以及多个芳族聚酰胺纤维的连续长丝的螺旋绕组，其已知和可作为KEVLAR芳族聚酰胺纤维获得，围绕管内部的一个或多个石棉 - 水泥层而不被拉伸并且不处于张力。连续长丝的芳族聚酰胺纤维具有约390,000psi或更高的高拉伸强度和不超过7％的低伸长能力，并且围绕在内部的含水泥组合物保持连续细丝的管道，没有被拉伸而没有紧张。本发明还体现了非应力高强度混凝土管。管的外露的主表面通常是自由的或基本上没有连续细丝。

94. 发明授权

US3806297A Concrete precasting machine 失效
标题翻译：混凝土预处理机
公开(公告)号：US3806297A
公开(公告)日：1974-04-23
申请号：US18672571
申请日：1971-10-05
申请人： SCALES M
发明人： SCALES M
IPC分类号： B28B1/087 , B28B7/16 , B28B13/02 , B28B21/56 , B28B1/08 , B28B1/10 , B28B21/02
CPC分类号： B28B7/168 , B28B1/0873 , B28B13/02 , B28B21/566
摘要： A concrete precasting machine in which inner and outer molds forms are supported on a vibration table. The concrete is fed to the molds through a conical shut off valve which retains excess concrete on the conveyor belt when conveyor is retracted and thus prevents overfilling of the mold and spillage of concrete on the floor. The outer mold form and cast article are supported on a pallet and are together separable from an inner mold. The machine permits practically continuous casting with a minimum of slack time between pouring operations.
摘要翻译：内部和外部模具形成的混凝土预制机器支撑在振动台上。混凝土通过锥形截止阀供给到模具中，当切割输送机时，将多余的混凝土保持在输送带上，从而防止模具过度填充和混凝土在地板上的溢出。外模具和铸件被支撑在托盘上并且可与内模分离。该机器允许在浇注操作之间以最小的松弛时间实现连续铸造。

95. 发明授权

US3776670A Extrusion head for producing a resistant element of a conveyor belt, driving belt and the like 失效
标题翻译：用于生产输送带，驱动带和类似物的电阻元件的挤压头
公开(公告)号：US3776670A
公开(公告)日：1973-12-04
申请号：US3776670D
申请日：1972-03-21
申请人： PIRELLI
发明人： ANTIOLETTI A , MADONINI N
IPC分类号： H01B13/14 , B29B7/00 , B29B15/00 , B29C47/00 , B29C47/02 , B29C47/20 , B29C47/28 , B29C47/40 , B29D29/00 , B28B21/56
CPC分类号： B29C47/02 , B29C47/0014 , B29C47/0016 , B29C47/0023 , B29C47/0026 , B29C47/023 , B29C47/20 , B29C47/28 , B29D29/00
摘要： This invention pertains to an extrusion head for producing a resistant element of a conveyor belt or the like, the particular resistant structure of which comprises metal wires or threads of various diametrical dimensions. The extrusion head is capable of producing a tube of uncured elastomeric material in which longitudinal metal wires or threads are embedded during its formation. The tube is then cut along one of its generatrices by suitable means and is converted to a flat band.
摘要翻译：本发明涉及一种用于生产传送带或类似物的电阻元件的挤压头，其特别的耐电阻结构包括各种直径尺寸的金属线或螺纹。挤出头能够生产未固化的弹性体材料管，其中在其形成期间嵌入纵向金属线或螺纹。然后通过合适的方式将管子沿其母线切割，并转换成平坦的带。

96. 发明授权

US3758940A Method of producing composite concrete - steel pipes and joints and pipe and joint obtained by means of said method 失效
标题翻译：生产复合材料混凝土的方法 - 钢管和接头以及管道和连接方法
公开(公告)号：US3758940A
公开(公告)日：1973-09-18
申请号：US3758940D
申请日：1964-11-23
申请人： SEGANS
发明人： LAMY J
IPC分类号： B28B21/56 , B28B21/60 , B28B21/62 , F16L9/153 , F16L17/10 , F16L25/00 , B23K31/02 , B28B17/00
CPC分类号： B28B21/56 , B28B21/60 , B28B21/62 , F16L9/153 , F16L17/10 , F16L25/0027 , Y10T29/49888
摘要： 1. Method of producing a composite concrete-steel pipe comprising the steps of taking a thin mild steel sleeve to SERVE AS THE INNER WALL OF THE PIPE, ATTACHING METAL REINFORCING MEANS TO THE OUTER FACE OF SAID SLEEVE, FORMING AN INJECTING MOULD ABOUT SAID SLEEVE BY PLACING MEANS ACTING AS A MOISTUREPERMEABLE ENCLOSURE AROUND SAID SLEEVE, SAID ENCLOSURE CONSTITUTING THE OUTER WALL OF SAID MOULD AND SAID SLEEVE CONSTITUTING THE INNER WALL OF SAID MOULD, INJECTING COLLOIDAL CONCRETE INTO SAID MOULD, COMPRESSING THE CONCRETE BEFORE IT HAS SET BY CREATING AN INTERNAL HYDRAULIC PRESSURE IN SAID SLEEVE SO AS TO EXPAND SAID SLEEVE BEYOND THE ELASTIC LIMIT OF SAID MILD STEEL, RELEASING SAID HYDRAULIC PRESSURE IN SAID SLEEVE AFTER HARDENING OF THE CONCRETE, AND REMOVING THE RESULTING COMPOSITE CONCRETE-STEEL PIPE COMPRISING SAID CONCRETE, SAID REINFORCING MEANS AND SAID MILD STEEL SLEEVE EXPANDED AGAINST SAID CONCRETE.
摘要翻译： 1.一种复合混凝土钢管的制造方法，其特征在于，具有以下步骤：将薄的软钢套管作为管壁内壁，将金属加固装置连接到所述套筒的外表面上，形成注射模具通过配置作为在套筒上的水分渗透性外壳的外观，外壳标示外壳的模具和合格的套管，将内部模具，将胶合混凝土注入到模具中，在创建之前压缩混凝土内置液压压力，以便扩展超过规定的钢铁弹性极限之上的套筒，在混凝土硬化之后释放已确定的套筒中的液压，并移除包含混凝土的混凝土复合混凝土管，加固意味着对已有的混凝土进行膨胀的小型钢管。

97. 发明授权

US3712770A Apparatus for extruding cable jackets with embedded drain wires 失效
标题翻译：用于挤出带有嵌入式排水线的电缆夹具的装置
公开(公告)号：US3712770A
公开(公告)日：1973-01-23
申请号：US3712770D
申请日：1971-06-18
申请人： ANACONDA WIRE & CABLE CO
发明人： ARNAUDIN E
IPC分类号： B29C47/02 , B29C47/28 , B28B21/56
CPC分类号： B29C47/28 , B29C47/0014 , B29C47/0016 , B29C47/027
摘要： Apparatus for extruding a cable jacket with embedded drain wires comprises a die with radial recesses into which are fitted hardened guide blocks with passages for the wires.
摘要翻译：用于挤出具有嵌入式排水线的电缆护套的设备包括具有径向凹槽的模具，其中配有硬化的引导块，其具有用于导线的通道。

98. 发明授权

US3578036A Lattice for the reinforcement of tubular concrete elements having a socket method for producing said lattice and the products obtained 失效
标题翻译：用于加固钢管混凝土元件的尺寸，具有用于生产真实尺寸和获得的产品的插塞方法
公开(公告)号：US3578036A
公开(公告)日：1971-05-11
申请号：US3578036D
申请日：1969-03-18
申请人： TREFILUNION
发明人： FRANCOIS MAURICE
IPC分类号： B21F27/12 , B28B21/56 , E04C5/06 , F16L9/08 , B21F27/22
CPC分类号： F16L9/08 , B21F27/127 , B28B21/56 , E04C5/0613 , Y10S138/11
摘要： Method for producing a reinforcement having a socket for a reinforced concrete tubular element having a socket. The method comprises forming a prereinforcement from lattice in which some of the warp wires have successive deformed nonrectilinear portions whereas the other warp wires and all the weft wires are rectilinear. The deformed warp wires are bent in the form of welded rings and the rest of the lattice is bent in the form of a cylinder. The part of the prereinforcement intended for the socket part of the tubular element is radially expanded to the desired diameter by at least partially straightening the deformation of the deformed warp wires.

99. 发明授权

US3501920A Reinforced concrete poles,piles and the like 失效
标题翻译：加固混凝土，桩和类似物
公开(公告)号：US3501920A
公开(公告)日：1970-03-24
申请号：US3501920D
申请日：1967-11-15
申请人： NIPPON CONCRETE IND CO LTD
发明人： UCHIYAMA MINORU
IPC分类号： B28B21/56 , E02D5/58 , E04C3/10
CPC分类号： B28B21/56

100. 发明授权

US3477108A House prefabricating machine 失效
标题翻译：房屋预制机
公开(公告)号：US3477108A
公开(公告)日：1969-11-11
申请号：US3477108D
申请日：1966-05-11
申请人： JOHN F STOKES
发明人： STOKES JOHN F
IPC分类号： B28B5/10 , B28B7/00 , B28B13/02 , B28B7/22 , B28B7/24 , B28B21/56
CPC分类号： B28B13/022 , B28B5/10 , B28B7/0088

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