Tag Archives: film-coating

Film-coating sealing ring for pipeline

Application Number: 00112154Application Date: 2000.03.20Publication Number: 1265450Publication Date: 2000.09.06Priority Information: International: F16J15/12Applicant(s) Name: Fu YongxiangAddress: Inventor(s) Name: Fu YongxiangPatent Agency Code: 00000Patent Agent: Abstract The film coating sealing ring features its metal film, which is formed through electroplating or other process, coats the sealing ring or rubber-plastic material and is reaction-free to fluid inside the… Read More »

Method and equipment for film-coating of editing material

Application Number: 00124247Application Date: 2000.07.14Publication Number: 1281783Publication Date: 2001.01.31Priority Information: 2000/5/31 IT 001203A/2000; 1999/7/15 IT 001561A/1999International: B29C65/00Applicant(s) Name: Interdie Parc S.P.AAddress: Inventor(s) Name: Petero D. BernadotPatent Agency Code: 11038Patent Agent: sun zhengAbstract A procedure for the covering of editorial items at least the following steps: the positioning of an editorial object (10) to be covered,… Read More »

Preparation process of heat resisting film-coating sand

Application Number: 00108082Application Date: 2000.06.13Publication Number: 1274626Publication Date: 2000.11.29Priority Information: International: B22C1/20;B22C1/22Applicant(s) Name: Qin ShengyiAddress: Inventor(s) Name: Qin ShengyiPatent Agency Code: 11250Patent Agent: zhang jieAbstract The preparation includes the steps of heating sand; mixing phenolic resin binder with the heated sand; adding refractory particle with stirring; adding hexamethylenetetramine as curing agent with stirring; and cooling,… Read More »