Grease gun

The utility model relates to a manual lubricating oil supply device, in particular to a grease gun, which is characterized in that a grease storage barrel is made of transparent materials; a piston, a piston rod and a spring are arranged in the grease storage barrel; the piston rod is axially penetr...

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Bibliographic Details
Main Author CAO JINZHANG
Format Patent
LanguageChinese
English
Published 24.11.2010
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
LUBRICATING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The utility model relates to a manual lubricating oil supply device, in particular to a grease gun, which is characterized in that a grease storage barrel is made of transparent materials; a piston, a piston rod and a spring are arranged in the grease storage barrel; the piston rod is axially penetrated in the grease storage barrel; the spring is sleeved outside the piston rod; the piston rod and the piston are connected; the spring is limited in the grease storage barrel by the piston; the grease storage barrel and an end cover are in threaded connection and are matched each other; the end cover is a plastic piece; and the end cover is provided with a lever-type grease outlet mechanism and a grease outlet layer. The grease storage barrel of the grease gun is made of the plastic materials, and therefore, the grease condition in the grease storage barrel can be visually observed, and a grease type, the surplus, the grease filling amount, the air dome and the like in the barrel can be clear at a glance. Moreove
Bibliography:Application Number: CN20102136296U