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
地漏
摘要
本实用新型涉及一种地漏,它是在圆筒内的下部设有球托,球托上端设有圆球,圆筒上端设有圆形漏斗,漏斗上部设有漏箅,圆筒设置于下水管道内。它结构简单,安装方便,有效防止下水道臭味,防止对室内空气污染。
申请公布号
CN2296902Y
申请公布日期
1998.11.11
申请号
CN97217674.8
申请日期
1997.05.23
申请人
吕向伟
发明人
吕向伟
分类号
E03C1/28
主分类号
E03C1/28
代理机构
代理人
主权项
1、一种地漏,由圆球、漏斗、漏篦组成,其特征在于:在圆筒(1)内的下部设有球托(3),球托(3)上端设有圆球(2),圆筒上端设有圆形漏斗(4),漏斗上部设有漏篦(5),圆筒(1)设置于下水管道(6)内。
地址
150070黑龙江省路桥公司第四公路工程处哈尔滨市道里区城安街39号
您可能感兴趣的专利
OVERSPENNINGSBESKYTTELSE FOR EN LANGSTRAKT TERMINALBLOKK MED EN FLERHET AV KOBLINGSSTYKKER
A PROCESS FOR THE PRODUCTION OF VANADIUM-CONTAINING AGGLMERATES AND STEEL ALLOYS
SURFACE EMITTING LASERS WITH LOW RESISTANCE BRAGG REFLECTORS
LASER POLISHING OF LENS SURFACE
VALVE AND OPERATOR THEREFOR
IMPROVEMENTS IN VALVE DEVICES FOR USE IN MINING CONTROL SYSTEMS
APPARATUS AND METHOD FOR PERFORMING THIN FILM LAYER THICKNESS METROLOGY BY DEFORMING A THIN FILM INTO A REFLECTIVE CONDENSER
IMPROVED ANTIANDROGENS
PYRAZOLE DERIVATIVES,THEIR PREPARATION AND THEIR USE AS FUNGICIDES
MULTIPLE RATIO MANUAL TRANSMISSION
LINK FOR A ROPE CHAIN,A ROPE CHAIN AND A METHOD FOR MANUFACTURING A LINK FOR A ROPE CHAIN
QUATERNARY NITROGEN-CONTAINING PHOSPHONATE COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
CAR PARKING
PROCESS AND DEVICE FOR THE MANUFACTURE OF AN ALKALI METAL CHLORATE
LASER-ACTIVATED SHAPE-MEMORY ALLOY(SMA)ACTUATORS
PREPARATION OF CROSSLINKABLE POLYMERS EMPLOYING MACROMONOMER CHAIN TRANSFER AGENTS
ENANTIOMERS DERIVED FROM(S)-2-AMINO-2(3,4-DICHLOROBENZYL)-1-PROPANOL AND PHARMACEUTICAL COMPOSITIONS CONTAINING SAME
APPARATUS FOR SCRAMBLING AND UNSCRAMBLING DOCUMENTS
AUTOMATIC DOOR CONTROL APPARATUS.
HIGH PERFORMANCE VPO CATALYST AND PROCESS OF PREPARATION THEREOF