| 摘要 |
An apparatus comprising a fluid fitting such as a grease nipple, which is attachable to a device that requires lubrication, and a complementary coupler is provided. The fitting includes an insertable section for mating with a complementary receiving portion on the coupler. The fitting includes one or more first entry ports through a side of the insertable section of the fitting, and an exit distal to the insertable section. The feed channel exits of the coupler, mate with the entry ports of the fitting when the insertable section of the fitting is in a delivery position, so that a fluid can be transferred under pressure from a fluid reservoir via the coupler, into the fitting. |
