A binding agent for materials used for road construction

    公开(公告)号:GB313824A

    公开(公告)日:1929-06-20

    申请号:GB2800328

    申请日:1928-09-29

    Abstract: 313,824. Hopkirk, F. C., and Tennant & Co., Ltd., C. Sept. 29, 1928. Compositions containing tar, tar oil. and bitumen.-As a binding agent in road construction, 61 per cent tar is mixed with 5 per cent light coal tar oil containing a minimum of 5 per cent naphthalene and less than 1 per cent water, and 34 per cent bitumen, preferably steam refined from heavy Mexican crude. The bitumen is heated to between 100‹ F. and 200‹ F. and incorporating temperature not exceeding 300‹ F. to the mixture of tar and tar oil prepared by heating the tar to between 100‹ F. and 200‹ F. and incorporating the oil. The mixture is applied hot by heating to between 240‹ F. and 280‹ F.

    Improvements relating to portable containers

    公开(公告)号:GB950293A

    公开(公告)日:1964-02-26

    申请号:GB303760

    申请日:1960-01-28

    Abstract: 950,293. Moulded fruit cartons. J. FERRARI Ltd., and CHARLES TENNANT & CO. Ltd. March 9, 1961 [Jan. 28, 1960], No. 3037/60. Heading B8P. An open-topped box-like container 1 made of a thermoplastic synthetic resinous material, e.g. " Polythene " (Registered Trade Mark), has a handle 2 moulded integrally with the box whose top it bridges. The handle is in two parts 3 and 4, each an extension of the sides 1a and 1b and which are releasably joined by a stud 8 and hole or press fastener. The underside of the floor 12 has a bead extending parallel to the four edges and carrying on its longitudinal portions a series of small studs which engage the wall edges of the next lower filled containers when stacked in pairs at right-angles to each other. The empty containers are nested with the handle parts 3 and 4 released and upright. The top edge of the side walls and the base may be reinforced by ribbing. The containers may be of various colours.

    A method of manufacture of globular light bowls

    公开(公告)号:GB1094471A

    公开(公告)日:1967-12-13

    申请号:GB1946163

    申请日:1963-05-16

    Abstract: 1,094,471. Blow-moulding. CHARLES TENNANT & CO. Ltd. Aug. 17, 1964 [May 16, 1963], No. 19461/63. Heading B5A. [Also in Division E1] An extruded plastics parison, e.g. P.V.C., polythene, polystyrene or nylon, which is largely semi-translucent but has a translucent strip is blow-moulded to form a seamless light bowl for a Belisha-type beacon having a clear segment defined by a pair of semicircular arcs.

    Improvements relating to containers made of synthetic resinous material

    公开(公告)号:GB1117412A

    公开(公告)日:1968-06-19

    申请号:GB4959164

    申请日:1964-12-05

    Abstract: 1,117,412. Plastics containers; container closures. CHARLES TENNANT & CO. Ltd., and J. D. L. DIXON. 24 Jan., 1966 [5 Dec., 1964], No. 49591/64. Headings B8P and B8T. [Also in Division B5] A container 10 and lid are integrally moulded from a thermoplastic material by a blow moulding, rotational casting or injection moulding method. A neck 14 is severed to separate the lid from the container and the lid may then be screwed on to the container by engaging lugs 18, 19. Tapered walls 10B enable containers to be nested whilst recesses 17 in the container base accommodate projections 16 in the lid to enable stacking of the containers. The containers may be made tamper proof by forming a bore through the lid and interengaging lugs to receive a wire seal.

    APPLICATION OF CLEANING SOLUTION ON A SURFACE MAINTENANCE MACHINE

    公开(公告)号:WO2021188514A1

    公开(公告)日:2021-09-23

    申请号:PCT/US2021/022529

    申请日:2021-03-16

    Inventor: JOYNT, Daniel

    Abstract: A surface maintenance machine comprises a surface maintenance head assembly with attached surface maintenance tool for collecting debris/fluid using a fluid delivery/recovery system. Embodiments include an outlet nozzle configured to dispense cleaning fluid exiting the outlet nozzle on the surface maintenance tool. The outlet nozzle is fluidly connected to a cleaning fluid source which can vary the intensity of cleaning fluid exiting the outlet nozzle such that different intensities of the cleaning fluid correspond to the cleaning fluid being dispensed on different areas of the surface maintenance tool. Embodiments also include a second outlet nozzle, located opposite the first, which is configured to dispense cleaning fluid exiting the outlet nozzle on the surface maintenance tool. Further embodiments include a pump which can vary the intensity of cleaning fluid exiting the outlet nozzle in a cyclical manner and suspend the cleaning fluid from exiting the outlet nozzle.

    SURFACE MAINTENANCE MACHINE WITH A QUICK EJECT MAINTENANCE TOOL ASSEMBLY
    27.
    发明申请
    SURFACE MAINTENANCE MACHINE WITH A QUICK EJECT MAINTENANCE TOOL ASSEMBLY 审中-公开
    具有快速弹出式维护工具组件的表面维护机器

    公开(公告)号:WO2018013522A1

    公开(公告)日:2018-01-18

    申请号:PCT/US2017/041464

    申请日:2017-07-11

    Inventor: SEDAM, Kyle D.

    Abstract: A surface maintenance machine is provided having a maintenance head assembly positioned substantially within an envelope of the machine. The maintenance head assembly has at least one maintenance tool attachable thereto. The machine also includes a tool eject mechanism positioned below an upper surface of the body. The tool eject mechanism can generate a drop force sufficient to overcome the force between the maintenance tool and the maintenance head assembly. The tool eject mechanism can have an eject button extending above the upper surface of the deck. The eject button can be actuable by at least a portion of the upper surface of the body of the machine when the maintenance head assembly is raised toward the upper surface of the body of the machine beyond a transport position into a tool eject position. When actuated, the tool eject mechanism can eject the maintenance tool from the maintenance head assembly.

    Abstract translation: 提供了一种表面维护机器,其具有基本上位于机器外壳内的维护头组件。 维护头组件具有至少一个可附接于其上的维护工具。 该机器还包括位于主体上表面下方的工具弹出机构。 工具弹出机构可以产生足以克服维护工具和维护头组件之间的力的下落力。 工具弹出机构可以具有在甲板上表面上方延伸的弹出按钮。 当维护头组件朝机器主体的上表面升起超过运输位置进入工具排出位置时,弹出按钮可由机器主体的上表面的至少一部分致动。 启动时,工具弹出机构可将维护工具从维护头组件中弹出。

    DYNAMIC MAINTENANCE SCHEDULING SYSTEM FOR SURFACE CLEANING MACHINES
    28.
    发明申请
    DYNAMIC MAINTENANCE SCHEDULING SYSTEM FOR SURFACE CLEANING MACHINES 审中-公开
    表面清洁机动态维护调度系统

    公开(公告)号:WO2014085587A2

    公开(公告)日:2014-06-05

    申请号:PCT/US2013/072228

    申请日:2013-11-27

    CPC classification number: G05B23/0283 G05B23/0235 G06Q10/06312 G06Q10/20

    Abstract: An automatic and dynamic maintenance scheduling system for surface cleaning machines. Based on the receipt or lack of receipt of machine usage data from the machine, the system will adjust or maintain scheduled service call dates.

    Abstract translation: 一种用于表面清洁机的自动和动态维护调度系统。 根据从机器接收到的机器使用数据的接收或不接收,系统将调整或维护预定的服务呼叫日期。

    IMPELLER ASSEMBLY AND METHOD FOR DEFINING AERODYNAMIC CHANNELS
    30.
    发明申请
    IMPELLER ASSEMBLY AND METHOD FOR DEFINING AERODYNAMIC CHANNELS 审中-公开
    用于确定气动通道的叶轮组件和方法

    公开(公告)号:WO2012103262A2

    公开(公告)日:2012-08-02

    申请号:PCT/US2012/022613

    申请日:2012-01-25

    CPC classification number: F01D5/048 F01D5/22 F04D29/266

    Abstract: An impeller assembly and method of providing a plurality of radially-aligned aerodynamic channels including a rim plate defining a plurality of blades and the backplate defining a blade interlock structure for aligning and coupling the plates together. The rim plate defines a plurality of fluid-engaging blades with the aerodynamic channels being defined between adjacent pairs of the blades. The interlock structure includes a plurality of tine-shaped interlocks extending from the backplate. Each blade of the impeller may engage the interlock structure in a saddle manner. The backplate is defined by areas of reduced thickness allowing outer portions of the backplate to flex (rotate) toward further contact with the rim plate. The impeller assembly is provided with a plurality of aerodynamic channels defined by complex curved surfaces of the back plate and the rim plate to improve efficiency.

    Abstract translation: 提供多个径向对准的空气动力学通道的叶轮组件和方法,所述多个径向对准的空气动力学通道包括限定多个叶片的边缘板,并且所述背板限定叶片互锁结构,用于将所述板对齐和联接在一起。 边缘板限定多个流体接合叶片,其中空气动力学通道限定在相邻的叶片对之间。 互锁结构包括从背板延伸的多个尖齿形互锁。 叶轮的每个叶片可以以鞍形方式接合互锁结构。 背板由厚度减小的区域限定,允许背板的外部弯曲(旋转)以进一步接触边缘板。 叶轮组件设有多个由背板和边缘板的复杂弯曲表面限定的空气动力学通道,以提高效率。

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