Apparatus and method for reinforcing a concrete block wall
    2.
    发明授权
    Apparatus and method for reinforcing a concrete block wall 失效
    用于加固混凝土块墙的装置和方法

    公开(公告)号:US4916874A

    公开(公告)日:1990-04-17

    申请号:US381783

    申请日:1989-07-18

    IPC分类号: E02D29/02 E04B1/00

    CPC分类号: E04B1/0007 E02D29/025

    摘要: An apparatus and method for reinforcing a concrete block wall. A flexible reinforcing member, such as a chain, is adapted for placement within a vertical passage formed by cooperating cores of blocks forming the wall. The upper end of the chain is fixed to a retainer plate adapted for placement on top of the wall, and the lower end of the chain extends through an opening formed in the bottom of the wall. An anchor is adapted for connection to the foundation, and the lower end of the reinforcing member is fixed to the anchor. A portion of the floor slab above the foundation is preferably removed so that the anchor can be directly secured to the foundation. An eye bolt is connected to the upper end of the chain and has a threaded portion protecting above the retainer plate. Tension is introduced to the chain through a nut threadedly engaged with the threaded portion of the eye bolt. After tensioning of the chain, the anchor and lower end of the chain are concealed by filling in the removed portion of the floor slab with a concrete patch.

    摘要翻译: 一种用于加固混凝土块墙的装置和方法。 诸如链条的柔性加强构件适于放置在由形成壁的块的协作芯形成的竖直通道内。 链条的上端固定到适于放置在壁的顶部上的保持板上,并且链条的下端延伸通过形成在壁的底部中的开口。 锚固件适于连接到基座,并且加强构件的下端固定到锚固件。 优选地移除地基上方的地板的一部分,使得锚固件可以直接固定在基础上。 吊环螺栓连接到链条的上端,并具有保护在保持板上方的螺纹部分。 通过螺纹与螺栓螺纹部分接合的螺母将张力引入链条。 在链条张紧之后,通过用混凝土补片填充落地板的移除部分来隐藏链条的锚固件和下端。

    Apparatus for reinforcing a concrete block wall
    3.
    发明授权
    Apparatus for reinforcing a concrete block wall 失效
    用于加固混凝土块墙的装置

    公开(公告)号:US4706428A

    公开(公告)日:1987-11-17

    申请号:US920523

    申请日:1986-10-17

    摘要: An apparatus for reinforcing a concrete block wall includes an elongated reinforcing member, an upper retainer plate, and an anchor plate disposed in the block wall above the foundation. A threaded portion is provided at the upper end of the reinforcing member, to introduce tension into the reinforcing member after connection to the lower anchor plate and the upper retainer plate. The upper retainer plate is provided with a bracing means for bracing the top of the wall against lateral movement.

    摘要翻译: 用于加固混凝土块壁的装置包括细长的加强构件,上保持板和设置在基础上方的块体壁中的锚定板。 螺纹部分设置在加强构件的上端,以在连接到下锚固板和上保持板之后将张力引入加强构件。 上保持板设置有用于支撑壁的顶部以防止横向移动的支撑装置。

    Method for forming a curved interior profile to a cementitious material
    5.
    发明授权
    Method for forming a curved interior profile to a cementitious material 失效
    用于形成水泥材料的弯曲内部轮廓的方法

    公开(公告)号:US5059067A

    公开(公告)日:1991-10-22

    申请号:US430521

    申请日:1989-11-01

    申请人: James M. McCoy

    发明人: James M. McCoy

    IPC分类号: E04F21/04 E04G21/10

    摘要: A method for forming cementitious material, such as gunite or the like, to a desired cross-sectional profile for an interior structure such as a swimming pool, skateboard bowl or the like. A forming assembly includes a cutting edge, which is formed so as to correspond to the final desired profile of the structure. The forming assembly is mounted so as to be pivotable about a pivot axis substantially coincident with the center of the structure being formed. In this manner, when the cementitious material is applied to the side walls and bottom of the excavation to a depth slightly greater than that as finally desired, and the forming assembly pivoted 360.degree. about its pivot axis, the final desired cross-sectional profile of the structure is attained due to the action of the forming assembly striking off the excess material applied to the excavation.

    摘要翻译: 用于将水泥质材料(例如石榴石等)形成为用于诸如游泳池,滑板碗等的内部结构的期望的横截面轮廓的方法。 成形组件包括切削刃,其形成为对应于结构的最终期望轮廓。 成形组件安装成可绕枢转轴线枢转,该枢转轴线基本上与正在形成的结构的中心重合。 以这种方式,当将水泥质材料施加到挖掘的侧壁和底部的深度略大于最终期望的深度时,并且成形组件围绕其枢轴枢转360°,最终期望的横截面轮廓 由于成形组件的作用撞击施加到挖掘的多余材料而达到结构。

    Humidifier assembly
    6.
    发明授权
    Humidifier assembly 失效
    加湿器总成

    公开(公告)号:US4646630A

    公开(公告)日:1987-03-03

    申请号:US715529

    申请日:1985-03-25

    IPC分类号: A21B3/04 A21C13/00 H05B1/00

    CPC分类号: A21C13/00 A21B3/04

    摘要: A humidifier assembly for bakery proof boxes for inservice removal of water and water-borne impurities has a water receptacle with a nonstick coating which includes an interior bottom with a raised section and a contiguous lowered sump. Surrounding sidewalls contain water which is heated. Water from a water supply passes through a solenoid valve and into a nozzle injecting water against the raised floor. The water contacts a near sidewall, creating turbulence and a scrubbing action and spreads over the entire raised floor.Heating elements are provided to heat the raised bottom section of the receptacle without heating the sump and water in the sump. Such elements are cast in the bottom section of the receptacle.Water and impurities are removed from the sump through an outlet conduit which is connected to a venturi. The venturi is connected to a drain line and to the water supply through a flush solenoid valve. A siphon breaker is provided.A pressure switch which is connected to a bell submerged in the sump activates the fill solenoid valve.Under the control of a timer, or manually, as desired, the flush solenoid valve is periodically actuated to create a suction in the venturi and remove water and water-borne particles. Water flows also through a check valve and into the nozzle to wash particles from the wall of the receptacle and the raised floor.

    摘要翻译: 用于移除水和水性杂质的面包店的加湿器组件具有带有不粘涂层的水容器,该容器包括具有凸起部分的内部底部和连续的下降的贮槽。 周围的侧壁包含被加热的水。 来自供水的水通过电磁阀并进入注入水的喷嘴。 水接近靠近的侧壁,产生湍流和擦洗作用,并蔓延在整个高架地板上。 提供加热元件以加热容器的凸起的底部部分而不加热贮槽中的贮槽和水。 这种元件被浇铸在容器的底部。 水和杂质通过连接到文丘里管的出口导管从贮槽中排出。 文丘里管通过冲洗电磁阀连接到排水管线和水源。 提供虹吸断路器。 连接到浸没在贮槽中的钟的压力开关激活填充电磁阀。 在定时器的控制下,或根据需要手动地,冲洗电磁阀周期性地致动,以在文氏管中产生吸力并除去水和水分颗粒。 水也通过止回阀流入喷嘴,以从容器的壁和高架地板洗涤颗粒。

    Instantaneous steam generator
    7.
    发明授权
    Instantaneous steam generator 失效
    瞬时蒸汽发生器

    公开(公告)号:US4724824A

    公开(公告)日:1988-02-16

    申请号:US899445

    申请日:1986-08-22

    摘要: An instantaneous steam generator is disclosed which has a plurality of heated channels having open tops. Each channel has a base having a steam generation surface with substantially parallel, sharp transverse ridges. The steam generation surface is heated to a temperature substantially above that at which an insulating vapor barrier forms between the surface and a water layer thereabove. The water flow is directed transversely over the ridges so that the vapor layer is separated from the water layer above and so that the water is instantaneously converted into steam rather than riding on an insulating layer of water vapor. The channels can be enclosed in a box having openings. The box is pressurized by a blower drawing relatively cool, ambient air so that relatively wet steam is distributed throughout the entire interior volume of a large oven. Control apparatus for heating the channels and controlling the water flow thereto are described. The instantaneous steam generator has a short regeneration period which allows re-steaming of an oven during a baking cycle.

    摘要翻译: 公开了具有多个具有开口顶部的加热通道的瞬时蒸汽发生器。 每个通道具有基部,其具有具有基本上平行的尖锐横向脊的蒸汽产生表面。 蒸汽发生表面被加热到基本上高于表面和上面的水层之间形成绝缘蒸气阻挡层的温度。 水流横向地引导到脊上,使得蒸气层与上层的水层分离,并且使水立即转化为蒸汽,而不是骑在绝缘层的水蒸气上。 通道可以封闭在具有开口的盒子中。 箱子通过鼓风机加压,抽取相对较冷的环境空气,使相对湿的蒸汽分布在大烤箱的整个内部空间中。 描述用于加热通道并控制水流的控制装置。 瞬时蒸汽发生器具有短的再生时间,其允许在烘烤循环期间重新蒸汽烘箱。