Tag Archives: duct

Structure of pressure-varying air-exhausting duct

Application Number  00128215 Application Date  2000.12.12 Publication Number  1360124 Publication Date  2002.07.24 Priority Information     International Classification  E04F17/02   Applicant(s) Name  Lin Runquan   Address     Inventor(s) Name  Lin Runquan   Patent Agency Code  00000 Patent Agent   AbstractA pressure-variable air exhausting duct for building is composed of air exhausting pipeline, exhaustion guide… Read More »

Structure of pressure-varying air-exhausting duct

Application Number  00128214 Application Date  2000.12.12 Publication Number  1360123 Publication Date  2002.07.24 Priority Information     International Classification  E04F17/02   Applicant(s) Name  Lin Runquan   Address     Inventor(s) Name  Lin Runquan   Patent Agency Code  00000 Patent Agent   AbstractA pressure-variable air exhausting duct common to a building is composed of air exhausting pipeline,… Read More »

Improved seedling transferring method from seedling disc to duct of transplanting machine

Application Number: 00117719Application Date: 2000.05.11Publication Number: 1323509Publication Date: 2001.11.28Priority Information: International: A01C11/02Applicant(s) Name: Feng WanmingAddress: Inventor(s) Name: Feng Tianhou;Feng WanmingPatent Agency Code: 00000Patent Agent: Abstract A trapping method by witing at static holes for the moving one—-it is an improvement on the transplanting machine using the method by providing seedling from dish to pipe. When… Read More »

Heat insulator for discharge duct of marine diesel engine

Application Number: 00124535Application Date: 2000.09.19Publication Number: 1298060Publication Date: 2001.06.06Priority Information: International: F01N7/14Applicant(s) Name: Beijing Tande Science &. Technology Co., Ltd.Address: Inventor(s) Name: Liang Xiaogong;Liu ShenzhongPatent Agency Code: 11011Patent Agent: liu dongshengAbstract Outside the discharge duct of marine diesel engine, there are one metal casing to cover the duct and granular or powdered heat insulating material… Read More »

Draft duct of multifunctional microwave oven

Application Number: 00109577Application Date: 2000.07.05Publication Number: 1281123Publication Date: 2001.01.24Priority Information: 1999/7/6 KR 27086/1999International: F24C7/02Applicant(s) Name: LG Electronics Inc.Address: Inventor(s) Name: Lee Soong-GonPatent Agency Code: 11219Patent Agent: gu gongxiaAbstract An air duct in a multi-purpose microwave oven is disclosed, which prevents an oven lamp from being overheated. The air duct includes a main body having an… Read More »

Smoke and fume inlet duct of cyclone separator

Application Number: 00100999Application Date: 2000.01.18Publication Number: 1264609Publication Date: 2000.08.30Priority Information: 1999/1/18 FR 9900464International: B01D45/16Applicant(s) Name: ABB Alsthom Combustion & Power S. A.Address: Inventor(s) Name: Jean-Cklaud Cemedall;Ogun GiyePatent Agency Code: 11038Patent Agent: zhang zuchangAbstract Smoke inlet trunking for a cyclone separator has two lateral faces referred to as an extrados face and an intrados face, the… Read More »