Tag Archives: return

Closed-top combustion chamber smoke return boiler

Application Number: 00120972Application Date: 2000.08.02Publication Number: 1292483Publication Date: 2001.04.25Priority Information: International: F24H1/22;F24H9/18Applicant(s) Name: Dongxue Energy-Saving Enviromental Protection Technology Inst., Changping DistriAddress: Inventor(s) Name: Li Shufan;Li DongxuePatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a smoke reflux boiler with closed-top combustion chamber and is characterized by that the external water jacket is used… Read More »

Return circuit breaker for primary power transmission

Application Number: 00125996Application Date: 2000.10.17Publication Number: 1303114Publication Date: 2001.07.11Priority Information: 1999/10/21 JP 300136/1999International: H01H73/04;H01H73/20;H01H71/00;H01H71/08Applicant(s) Name: Kawamura Electric, Inc.Address: Inventor(s) Name: Kato HiroakiPatent Agency Code: 11038Patent Agent: ji xianggangAbstract PROBLEM TO BE SOLVED: To provide a circuit breaker for primary transmission that is easily assembled only by dividing the housing into two parts. SOLUTION: A stationary… Read More »

Switching type oscillation signal return circuit

Application Number: 00108047Application Date: 2000.06.08Publication Number: 1278122Publication Date: 2000.12.27Priority Information: 1999/6/16 JP 169781/99International: H03B5/02;H03B5/08Applicant(s) Name: ALPS Electric Co., Ltd.Address: Inventor(s) Name: Umaba ToshikiPatent Agency Code: 11216Patent Agent: liu jiyangAbstract A selectable oscillation circuit includes a first oscillation circuit including a first oscillation transistor, a second oscillation circuit including a second oscillation transistor, and a selector… Read More »

Coin return device of vending machine

Application Number: 00108006Application Date: 2000.05.31Publication Number: 1294368Publication Date: 2001.05.09Priority Information: 1999/10/25 KR 46287/1999International: G07F9/04Applicant(s) Name: Samsung Gwangjoo Electronics Co., Ltd.Address: Inventor(s) Name: Gang Kam-CholPatent Agency Code: 72002Patent Agent: huang jianfengAbstract A vending machine equipped with a coin returning box comprises a first storage member arranged on the upper surface of the coin returning box and… Read More »