Tag Archives: drain

Damage indicating cover possessing drain performance

Application Number: 00118066Application Date: 2000.04.27Publication Number: 1271681Publication Date: 2000.11.01Priority Information: 1999/4/28 US 09/301065International: B65D17/50;B65D41/34;B65D55/02Applicant(s) Name: Owens-Illinois Closure Inc.Address: Inventor(s) Name: J. L. GragorriePatent Agency Code: 72001Patent Agent: lin changanAbstract A tamper-indicating closure of integrally molded plastic construction that includes a base wall (30 or 30a) having a peripheral skirt (34 or 34a) with an internal… Read More »

Drain hole fiber bundle seepage-guilding method and apparatus

Application Number: 00124778Application Date: 2000.09.13Publication Number: 1285441Publication Date: 2001.02.28Priority Information: International: E02D19/20Applicant(s) Name: Inst. of Geology, Chinese Academy of SciencesAddress: Inventor(s) Name: Yang Zhifa;Liu Daan;Liu YingPatent Agency Code: 11127Patent Agent: jiang xurongAbstract The present invention relates to a drain bole fibre bundle ooze-guiding method and its equipment. It includes the following steps: 1. drilling holes… Read More »

Additive used for drain type asphalt paving material mixture

Application Number: 00124930Application Date: 2000.09.25Publication Number: 1293217Publication Date: 2001.05.02Priority Information: 1999/10/14 SG 9905166-6International: C08K3/26;C08L95/00;E01C7/00;C04B22/06Applicant(s) Name: Niteshiter Sciences and Technology Co., Ltd.Address: Inventor(s) Name: Shi Su-Rui;Xin Hai-ShanPatent Agency Code: 11240Patent Agent: yu gangAbstract An additive for drainage mixes comprises hydrated lime. In one specific embodiment, the additive is hydrated lime of 80-100% Ca(OH)2 and has particle… Read More »

Method for producing detergent for dredging drain and its use

Application Number: 00109864Application Date: 2000.07.10Publication Number: 1290741Publication Date: 2001.04.11Priority Information: International: C11D3/06Applicant(s) Name: Yuan JunAddress: Inventor(s) Name: Yuan JunPatent Agency Code: 00000Patent Agent: Abstract The detergent is white powder produced by using sodium hydroxide, sodium chloride, talc, aluminum powder, sodium tripolyphosphate, surfactant and essence as material and through mixing, grinding and homogenizing. It dredges drain… Read More »