Tennis court irrigation
    101.
    发明授权
    Tennis court irrigation 失效
    网球场灌溉

    公开(公告)号:US5427473A

    公开(公告)日:1995-06-27

    申请号:US74522

    申请日:1993-06-11

    IPC分类号: E01C13/02 E02B13/00

    CPC分类号: E01C13/02

    摘要: An underground system for supplying water to and removing water from an athletic facility having a surface which is susceptible to excessive moisture and dryness. The system includes a plurality of substantially level watering grids positioned in a layer of aggregate material below the surface of the athletic facility. The watering grids provide an arrangement of consecutive watering zones which extend across the athletic facility from one end thereof to the other. Each of the plurality of watering grids includes a plurality of parallel perforated lateral pipes which are connected at opposite ends thereof to header pipes. The plurality of substantially level watering grids are positioned at a substantially equal level below the surface of the athletic facility, regardless of the slope thereof. The system may be installed into existing athletic facilities without excessive damage or disruption to their surfaces.

    摘要翻译: 一种地下系统,用于向具有易受过多水分和干燥的表面的运动设施供水和从水中除去水。 该系统包括多个基本上水平的浇水网格,其定位在运动设施表面下方的骨料材料层中。 浇水网格提供了连续浇水区域的安排,该区域从运动设施的一端延伸到另一端。 多个排水网格中的每一个都包括多个平行的穿孔侧管,它们的相对端连接到集管上。 多个基本上水平的浇水网格位于运动设施的表面下方基本相等的水平,而不管其坡度如何。 该系统可以安装到现有的运动设施中,而不会对其表面造成过度的损坏或破坏。

    Method of making a roadway with a water-impermeable membrane layer
    102.
    发明授权
    Method of making a roadway with a water-impermeable membrane layer 失效
    制造不透水膜层的道路的方法

    公开(公告)号:US5419653A

    公开(公告)日:1995-05-30

    申请号:US217971

    申请日:1994-03-25

    IPC分类号: E01C7/34 E01C13/02 E01C13/06

    CPC分类号: E01C13/065 E01C13/02 E01C7/34

    摘要: This invention relates to asphalt concrete paving systems and how they are structured. For more than the last sixty years, such systems have been one integrated structure consisting of (1) one or more "lower supporting courses" and (2) one or more "surface wearing courses". Such systems are integrated structures and, therefore, cracking starting from either the top or bottom will proceed through the entire structure. This invention provides a third type of course, a "separation course" between the "lower supporting courses" and the "surface wearing courses". The "separation course" prevents bonding of the "lower supporting courses" to the "surface wearing courses". This "separation course" is a barrier to stop the cracking at this point. It is also waterproof and will stop water from getting into the "lower support courses" and causing them to fail. The concept of a "separation course" is applicable to both roadways and running tracks.

    摘要翻译: 本发明涉及沥青混凝土铺路系统及其结构。 在过去六十年中,这种制度是一个综合结构,包括(1)一个或多个“较低支持课程”和(2)一个或多个“表面穿着课程”。 这样的系统是一体化结构,因此从顶部或底部开始的开裂将贯穿整个结构。 本发明提供第三种类型的“下支撑路线”和“表面穿着路线”之间的“分离路线”。 “分离路线”防止“下支撑路线”与“表面穿着路线”的粘合。 这个“分离路线”是阻止这一点开裂的障碍。 它也是防水的,并将阻止水进入“较低的支持课程”并导致失败。 “分离路线”的概念适用于道路和跑道。

    Base structure, particularly suitable for tennis courts, a tennis court
and a method of building a tennis court
    103.
    发明授权
    Base structure, particularly suitable for tennis courts, a tennis court and a method of building a tennis court 失效
    基础结构,特别适合于网球场,网球场,建设网球场的方法

    公开(公告)号:US5320447A

    公开(公告)日:1994-06-14

    申请号:US930693

    申请日:1992-10-07

    申请人: Vicente G. Ubero

    发明人: Vicente G. Ubero

    摘要: The invention refers to a base structure, particularly for tennis courts, comprising a top layer consisting of a solid microporous plate comprising a mixture from 50% to 98% fine clay and 2% to 50% cement, the thickness of the top layer being of at least 2 cm in the non-compacted state, wherein the solid microporous plate results from chemical reaction by means of water added to said mixture. The invention also provides a tennis court, the surface of which is inclined at least 0.25% as to permit excess water to flow towards the center or one side of the court. A method of building such a court is also described.

    摘要翻译: PCT No.PCT / BR92 / 00002 Sec。 371日期:1992年10月7日 102(e)中的日期1992年10月7日提交的PCT 1992年2月7日的PCT公布。 WO92 / 14000 PCT出版物 本发明涉及一种基础结构,特别是用于网球场的基础结构,其包括由包含50%至98%细粘土和2%至50%水泥的混合物的固体微孔板组成的顶层, 在非压实状态下,顶层的厚度为至少2cm,其中固体微孔板是通过加入到所述混合物中的水进行化学反应而产生的。 本发明还提供一个网球场,其表面是倾斜的至少0.25%,以允许多余的水朝向中心或法院的一侧流动。 还描述了建立这样的法庭的方法。

    Impact attenuation safety cushion and system
    104.
    发明授权
    Impact attenuation safety cushion and system 失效
    冲击衰减安全垫和系统

    公开(公告)号:US5298217A

    公开(公告)日:1994-03-29

    申请号:US825243

    申请日:1992-02-28

    摘要: Compositions and designs useful for fabricating safety cushion and mat assemblies which have effective protection against injuries to persons falling from a height up to seven feet are disclosed. The safety cushion compositions have a shore hardness of about 68, comprises an ethylene/propylene rubber, an activator, an accelerator, a plasticizer, a vulcanizer, a filler, a processing aid agent and optionally a colorant or a whitener. In addition, compositions useful for fabricating a reinforced rubber anchor for securing the safety cushion and mat assemblies to the ground are disclosed. The rubber anchor composition has a shore hardness of about 73 and comprises a natural rubber, a processing aid agent, a plasticizer, a filler, an antioxidant, an antiozonant, an activator, an accelerator, a vulcanizer, an inhibitor and optionally a colorant or a whitener. Methods of fabricating the safety cushion, mat assemblies and securing anchors described above improves the fabricating process so that larger pieces of safety cushion can be molded and that the composition material does not stick to the mold thereby increases production efficiency.

    摘要翻译: 公开了用于制造安全垫和垫组件的组合物和设计,其具有有效防止从高达7英尺高度的人员的伤害。 安全垫组合物的肖氏硬度为约68,包括乙烯/丙烯橡胶,活化剂,促进剂,增塑剂,硫化剂,填料,加工助剂和任选的着色剂或增白剂。 此外,公开了用于制造用于将安全垫和垫组件固定到地面的增强橡胶锚固件的组合物。 橡胶锚组合物的肖氏硬度为约73,包括天然橡胶,加工助剂,增塑剂,填料,抗氧化剂,抗臭氧剂,活化剂,促进剂,硫化剂,抑制剂和任选的着色剂或 美白剂 制造上述安全垫,垫组件和固定锚固件的方法改进了制造工艺,使得可以模制更大的安全垫片,并且组合物材料不粘附于模具,从而提高生产效率。

    Apparatus and method for heating a playfield
    105.
    发明授权
    Apparatus and method for heating a playfield 失效
    用于加热游戏场地的装置和方法

    公开(公告)号:US5120158A

    公开(公告)日:1992-06-09

    申请号:US522255

    申请日:1990-05-11

    申请人: Aarne Husu

    发明人: Aarne Husu

    IPC分类号: A01G25/06 E01C13/02 E01C13/08

    摘要: A pipe arrangement for a playfield is disclosed which includes a surface layer and a filter layer beneath the surface layer. In the filter layer, there is situated an arrangement of pipes, divided into several sections. In each section, there are numerous perforated multi-purpose pipes to dry the field and to circulate warm air into it. These multi-purpose pipes are connected at intervals by their ends to a distribution pipe and these in their turn at intervals by their ends to a main pipe, which is finally connected to blowing machinery by means of a feed pipe. The invention is primarily intended to be used in connection with grassy playfields, but it can also be applied to the construction of other types of fields.

    摘要翻译: 公开了一种用于游戏场的管道装置,其包括在表面层下面的表面层和过滤层。 在过滤层中,存在分为多个部分的管道布置。 在每个部分,都有许多穿孔多用途管道来干燥田地,并将暖空气循环进去。 这些多用途管道通过其端部间隔连接到分配管,并且它们的端部间隔地连接到主管,主管通过进料管最终连接到吹风机械。 本发明主要用于草地游戏场,但也可以应用于其他类型场地的建设。

    Recreational area construction
    106.
    发明授权
    Recreational area construction 失效
    休闲区建设

    公开(公告)号:US5026207A

    公开(公告)日:1991-06-25

    申请号:US451931

    申请日:1989-12-18

    申请人: Robert G. Heath

    发明人: Robert G. Heath

    IPC分类号: E01C13/02 E02B11/00

    CPC分类号: E02B11/00 E01C13/02

    摘要: A recreational area construction comprising a base with a plurality of borders forming a perimeter on the base; a layer of water pervious material on the base between the borders, and a top layer of cushioning material supported on the base and layer of water pervious material.

    摘要翻译: 一种娱乐区域结构,包括在基部上形成周边的多个边界的基部; 在边界之间的基部上的一层透水材料和支撑在基底和透水材料层上的缓冲材料的顶层。

    Underground watering system
    107.
    发明授权
    Underground watering system 失效
    地下浇水系统

    公开(公告)号:US4832526A

    公开(公告)日:1989-05-23

    申请号:US125863

    申请日:1987-11-27

    IPC分类号: E01C13/02

    CPC分类号: E01C13/02

    摘要: An underground watering system for an athletic facility such as a tennis court, comprising a plurality of select equally spaced shallow water reservoir trenches having rounded surfaces over which is applied a waterproof liner. A water distribution pipe is located on the lining at the bottom of such trench and extends the entire length thereof. The trenches are filled with fine stone aggregate over which is laid a water permeable fabric which covers the whole area to be watered. A relatively coarse layer of aggregate is placed over the fabric followed by an upper layer of relatively fine aggregate. A layer of playing surface material overlays the fine aggregate layer. Water supplied to the trenches via the distribution pipes will saturate the permeable fabric and will be drawn up to the playing surface by capillary action.

    摘要翻译: 用于诸如网球场的运动设施的地下浇水系统,包括多个具有圆形表面的选择相等间隔的浅水容器沟槽,在其上施加防水衬垫。 配水管位于这种沟槽底部的衬里上,并在其整个长度上延伸。 沟槽中填充有细石料,铺设了覆盖整个被浇水区域的透水织物。 将相对粗糙的聚集体层放置在织物之上,随后是相对细的聚集体的上层。 一层游戏表面材料覆盖细骨料层。 通过分配管道供应给沟槽的水将使可渗透织物饱和,并通过毛细管作用被吸引到播放表面。

    Land drainage system
    108.
    发明授权
    Land drainage system 失效
    排水系统

    公开(公告)号:US4704047A

    公开(公告)日:1987-11-03

    申请号:US855064

    申请日:1986-04-23

    IPC分类号: E01C13/02 E02B11/00 E02B13/00

    CPC分类号: E01C13/02 E02B11/00 E02B13/00

    摘要: A land drainage system comprising sub-soil tubes (1) connected to a suction container (3) has the container evacuated by a dual function system comprising liquid pumping means (4) and air extracting means (6). A reservoir (5) can contain liquid to be passed into the soil (e.g. for irrigating the land).

    摘要翻译: 包括连接到抽吸容器(3)的子土壤管(1)的排水系统具有通过包括液体泵送装置(4)和空气抽取装置(6)的双功能系统排空的容器。 储存器(5)可以容纳要进入土壤的液体(例如用于灌溉土地)。