High pressure universal grease gun

The utility model relates to a chain compressed spring type grease gun. A chain is used to take place of a prior pressure lever so that the inner diameter of the compressed spring can be increased enough to keep the required pressure until the oil filling is exhausted. An oil storing device uses a t...

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Bibliographische Detailangaben
Hauptverfasser:	GENFU SHEN, TENG WU
Format:	Patent
Sprache:	eng
Schlagworte:	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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Beschreibung
Zusammenfassung:	The utility model relates to a chain compressed spring type grease gun. A chain is used to take place of a prior pressure lever so that the inner diameter of the compressed spring can be increased enough to keep the required pressure until the oil filling is exhausted. An oil storing device uses a telescopic type to reduce the volumetric capacity of an oil storing cylinder. When the grease gun is used, the chain is drawn back, and thus, the operator can not be contaminated. A grease gun head is composed of four cambered claws and a leather cup so that an oil cup can be clamped without gap. The oil can not be leaked when filled, and thus, the utility model is an ideal oil filling tool of a new generation.