Tag Archives: ring-shaped

Ring-shaped binder having executing handle with liner pad

Application Number  00129568 Application Date  2000.09.27 Publication Number  1315257 Publication Date  2001.10.03 Priority Information   2000/3/31 US 09/539,712   International Classification  B42F3/04   Applicant(s) Name  International Stationery Manufacurer Co Ltd   Address     Inventor(s) Name  Du Zhenyuan   Patent Agency Code  72002 Patent Agent  liu xinpeng AbstractA ring-type binder has a rigid arc plate… Read More »

Floating-slot sealing assembly with ring-shaped supporting structure for limting leakage

Application Number: 00106534Application Date: 2000.04.07Publication Number: 1269584Publication Date: 2000.10.11Priority Information: 1999/4/7 US 09/287630International: G21C13/00Applicant(s) Name: ABB Combustion Engineering Nuclear Inc.Address: Inventor(s) Name: D. M. MatsonPatent Agency Code: 72001Patent Agent: xiao chunjingAbstract A seal assembly for sealing a space between an annular flange on a nuclear reactor vessel and a surrounding ledge of a refueling canal… Read More »