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
新型塑铜复合管
摘要
本实用新型涉及一种塑料与铜管的复合结构,为一种新型塑铜复合管,它克服有塑料管强度差容易断裂及全铜管造价高、使用费用高等缺陷。主要包括有内、外两层,其外层为塑料外层,其内层为铜内层,塑料外层与铜内层之间由热熔胶粘合。本实用新型的复合管的强度大于塑料管,且耐腐、耐压,且由于其外层为塑料,具有抗耐酸碱、抗腐蚀作用。
申请公布号
CN2437942Y
申请公布日期
2001.07.04
申请号
CN99208543.8
申请日期
1999.04.26
申请人
友宁实业(天津)有限公司
发明人
夏仁普
分类号
F16L39/00
主分类号
F16L39/00
代理机构
代理人
主权项
一种新型塑铜复合管,为管状结构,其特征在于:它包括有内、外两层,其外层为塑料外层(1),其内层为铜内层(2),塑料外层(1)与铜内层(2)之间由热熔胶粘合。
地址
300171天津市河东区十一经路73-1号
您可能感兴趣的专利
AUTOMATIC DIAMOND POLISHING APPARATUS
THE MANUFACTURE OF PHOSPHORUS-CONTAINING CONDENSATION PRODUCTS,THE PRODUCTS AND THEIR USE AS FLAMEPROOFING AGENTS
THE PRODUCTION OF BETA-CHLOROETHYLTHRICHLOROSILANE
MULTI-BEAM CATHODE RAY TUBE CONSTRUCTION
MANNICH BASES OF CYCLOPENTANONES AND CYCLOPENT-2-ENONES AND PROCESS OF PREPARING THE SAME
2-AMINOBENZIMIDAZOLE-1-CARBOXYLIC ACID DERIVATIVES,THEIR PREPARATION AND THEIR USE AS FUNGICIDES AND BACTERICIDES
TOTO GUESSING DEVICE
CARDS FOR UP-DATING AND RECORDING DETAILS RELATING TO UP-KEEP OF VEHICLES
THE PREPARATION OF CERTAIN INDOLOBENZAZEPINE DERIVATIVES
PHARMACEUTICAL COMPOSITIONS CONTAINING ALPHA-BISABOLOL
DRINK CONTAINERS WITH STRAW
BETA-HALOETHYL-METHYL-SILANES,THEIR PRODUCTION AND THEIR USE FOR THE REGULATION OF PLANT GROWTH
HERBICIDAL PYRIDINE DERIVATIVES
METHOD AND APPARATUS FOR BUILDING CONSTRUCTION
1-IMIDAZOLYL-METHANEPHOSPHONIC ACID ESTERS,THEIR PRODUCTION,AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
O-ALKYL-O-ALKENYL-PHOSPHORAMIDATE AND PHOSPHORAMIDOTHIONATES,THEIR MANUFACTURE AND THEIR USE IN PEST CONTROL
IRRIGATION DEVICES
PRESSURE REGULATING STRUCTURE FOR PISTON PUMP
RADIO FREQUENCY COAXIAL RELAY
DISCHARGE ARRANGEMENT FOR A SILO COMPARTMENT HAVING A TAPERING BOTTON SECTION