| 摘要 |
This invention relates to an automobile grease suction machine, particularly denoting a portable automobile grease suction machine assembled by a sealed type of motor which uses the motor car's own battery as its power source, a sealed type of gear pump box, a rotating shaft connecting link, a suction joint, a suction tube and a lubricant discharger. The presentation of a structure of a simplified vacuum oil suction machine featured for a diminished volume, convenient for application and conveyance and being free from the limitation of the place and time of application are regarded as its objects.
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