Tag Archives: Propeller

Airship propeller

Application Number: 00110599Application Date: 2000.06.28Publication Number: 1280090Publication Date: 2001.01.17Priority Information: International: B64G1/40;F03H5/00Applicant(s) Name: Zhang FengqingAddress: Inventor(s) Name: Zhang FengqingPatent Agency Code: 23101Patent Agent: ma weijieAbstract An airship propeller has a turning disc fixed on a driving shaft and the turning disc has on one side six hydraulic cylinders, each of which is communicated with one… Read More »

High-performance propeller

Application Number: 00111209Application Date: 2000.07.13Publication Number: 1334218Publication Date: 2002.02.06Priority Information: International: B64C11/20Applicant(s) Name: Han WeiAddress: Inventor(s) Name: Han Wei;Li Yuanling;Sun LianyunPatent Agency Code: 37201Patent Agent: cui qingchenAbstract A high-performance propeller is composed of hub and blades, and features that at the end of each blade there is a dual-edge arc blade or single-edge arc blade… Read More »

Noiseless and water pressing type water jetting propeller for submarine

Application Number: 00111425Application Date: 2000.01.07Publication Number: 1277932Publication Date: 2000.12.27Priority Information: International: B63G8/16Applicant(s) Name: Shi ZhognweiAddress: Inventor(s) Name: Shi ZhongweiPatent Agency Code: 00000Patent Agent: Abstract A basically noiseless submarine pressurized water type hydrojet propeller is characterized by that a regulable and controllable electric motor drives each crank shaft on two gears, the far ends of connecting… Read More »

Fish-tail propeller

Application Number: 00110188Application Date: 2000.03.05Publication Number: 1312120Publication Date: 2001.09.12Priority Information: International: A63B35/02;B63H1/36Applicant(s) Name: Cai BoxiaoAddress: Inventor(s) Name: Cai BoxiaoPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a fishtail type propeller, it is a high-effective swimming equipment capable of utilizing human pedaling force action on the water to push human body forwards and… Read More »

Webbed ring band type ship propeller

Application Number: 00108435Application Date: 2000.05.24Publication Number: 1276318Publication Date: 2000.12.13Priority Information: International: B63H1/34Applicant(s) Name: Xie HuaijieAddress: Inventor(s) Name: Xie HuaijiePatent Agency Code: 00000Patent Agent: Abstract A webbed ring band type propeller for ship features that the curved webs are mounted to a ring band passing through the drive and driven wheels at intervals. The webs on… Read More »

Centripetal propeller

Application Number: 00106630Application Date: 2000.04.07Publication Number: 1317642Publication Date: 2001.10.17Priority Information: International: F03H5/00Applicant(s) Name: Bai YongchangAddress: Inventor(s) Name: Bai YongchangPatent Agency Code: 00000Patent Agent: Abstract A centripetal propeller used for industrial blowing and exhausting, ventilating, and providing propelling force features that a centripetal conch-shaped rotator is used to rotate around a fixed center to generate a… Read More »

Ultrasonic under-water propeller

Application Number: 00106173Application Date: 2000.04.28Publication Number: 1272441Publication Date: 2000.11.08Priority Information: International: B63H19/00Applicant(s) Name: Qinghua Univ.Address: Inventor(s) Name: Jiang Kaili;Zhou Tieying;Yuan ShimingPatent Agency Code: 11201Patent Agent: liao yuanqiuAbstract The present invention belongs to the field of ultrasonic technology application, including ship body, driving and controlling circuit portion, rubber sealing ring and piezoelectric element, in which one… Read More »

Electric propeller propulsion system and carrier equipment

Application Number: 00102886Application Date: 2000.03.08Publication Number: 1263017Publication Date: 2000.08.16Priority Information: International: B61B7/00Applicant(s) Name: Ren HaiAddress: Inventor(s) Name: Ren HaiPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to an electric propeller propulsion system and its carrier tool automatic running funicular railway. Said funicular railway has no engine system, has no need of fuel, has… Read More »

Propeller made of electromechanical mechanism

Application Number: 00102833Application Date: 2000.03.03Publication Number: 1311134Publication Date: 2001.09.05Priority Information: International: B63H19/00Applicant(s) Name: Zhang HuanshiAddress: Inventor(s) Name: Zhang HuanshiPatent Agency Code: 11127Patent Agent: song zhiqiangAbstract A propeller made up by electromechanical device at least includas a drive member and a driven member able to rotate around a specific axle; among them, the said drive member… Read More »