| 摘要 |
PURPOSE: A rubber sealing cap and a chemicals vertical transferring pump using the same are provided to enhance the sealing ability and reduce the numbers of components by multiplying a sealing effect even by only a rubber sealing cap. CONSTITUTION: A rubber sealing cap comprises a body part(410), a first sealing ring potion(420), and a second sealing ring potion(430). The first sealing ring potion is formed in the upper outer circumference of the body part to be projected toward outside. The second sealing ring potion is formed in the lower outer circumference of the body spaced from the first sealing ring potion at a predetermined interval to be projected toward outside. The second sealing ring potion comprises a horizontal plane closely adhered to the flat bottom plane of a specific component. |
