首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
隐形井盖
摘要
本实用新型公开了一种环保型隐形井盖,由井框、井盖组成,井盖设计为方形的凹槽。其剖面也可为倒梯形,这样可使井盖与井框的配合更加紧密,改善了目前井盖的不足,隐形井盖只在地表面暴露四边边框,井盖的中间凹下一定深度,凹面的底部设计为弧形,凹面上设有加强筋。本结构的井盖可以与周围环境和谐地融为一体,可根据不同的环境,在隐形井盖内填充不同的材料,是整个井盖百分之九十五的面积和周围环境相同,达到隐形的目的,可广泛用于机动车道、高速公路、城市人行道、草坪和花池等各种地平面出口处。
申请公布号
CN2499443Y
申请公布日期
2002.07.10
申请号
CN01260607.3
申请日期
2001.09.10
申请人
张洪魁
发明人
张洪魁
分类号
E02D29/14
主分类号
E02D29/14
代理机构
代理人
主权项
1.一种隐形井盖,包括有井框(1)和井盖(2),其特征是:所述的井盖(2)为凹槽形。
地址
037000山西省大同市西韩岭模型铸造综合厂
您可能感兴趣的专利
AGENT FOR PREVENTING INTESTINAL INFECTIOUS DISEASE AND FOOD-AND-DRINK CONTAINING THE SAME
CLOCK REPRODUCING APPARATUS
LINEAR MOTOR, AND ITS PROTECTION EQUIPMENT AND METHOD
INFORMATION PROCESSOR AND METHOD FOR DIAGNOSING IT
INTERNAL COMBUSTION ENGINE HAVING COMBUSTION HEATER
NETWORK SYSTEM, OUTPUT DEVICE, AND METHOD FOR SYNCHRONIZING NETWORK SYSTEM
KEYBOARD INSTRUMENT
POWER WINDOW CONTROL DEVICE
RADIO TERMINAL EQUIPMENT AND POSITION DETERMINATION SYSTEM
DIGITAL PROTECTION AND CONTROL APPARATUS
VOLUME CONTROLLING DEVICE OF ELECTRONIC MUSICAL SOUND GENERATING APPARATUS, AND ELECTRONIC MUSICAL SOUND GENERATING APPARATUS
APPARATUS AND METHOD FOR WORKING AND METHOD FOR MANUFACTURING WAFER
SEMICONDUCTOR MANUFACTURING SYSTEM, CONTROL METHOD FOR SEMICONDUCTOR MANUFACTURING EQUIPMENT, AND MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE
METHOD AND DEVICE FOR DIAGNOSING EQUIPMENT
OPTOELECTRONIC BOARD AND METHOD FOR MANUFACTURING THE SAME, OPTOELECTRONIC DEVICE AND ELECTRONIC INSTRUMENT
MANUFACTURING EQUIPMENT AND METHOD FOR COIL
AUTOMATIC INSERTION METHOD OF CONNECTION TERMINAL TO HALF-COUPLING PREVENTING CONNECTOR
PORTABLE TERMINAL EQUIPMENT AND PASSWORD INPUT SUPPORTING METHOD
DEVICE AND METHOD FOR DATA RECORDING, AND DEVICE AND METHOD FOR DATA REPRODUCING
METHOD FOR GENERATING SESSION KEY