| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent the leakage of a lubricant when mounting on a lubricating pump even with a low-viscosity and soft lubricant sealed. <P>SOLUTION: This cartridge tank T for a lubricant, which is mounted detachably on the lubricating pump in which an injection opening for a fluid lubricant is formed and which has a tubular oil-feeding opening provided protrusively on the bottom surface of a recessed part on which female screws are formed, supplies a lubricant to the lubricating pump. The cartridge tank T comprises a container body 10, in which the lubricant is sealed, and a mounting part 20, which protrudes from the container body 10, on which male screws 23 screwed into the female screws are formed, and which has an opening 21 into which the oil-feeding opening is inserted. In this cartridge tank, a resin plug 40 for covering the opening 21 of the mounting part 20 is provided. On the resin plug 40, a thin wall groove 41 to be cut is formed that is cut by the oil-feeding opening when it is inserted into the opening 21. <P>COPYRIGHT: (C)2009,JPO&INPIT |
