Butter packed disposable pressure injection barrel

【patent type】 utility model 【patent name】 butter packaging disposable pressure injection barrel 【invention (design)】 Zhang Runming Mafei 【applicant】 Zhang Runming; Ma Fei 【main applicant address】 030205 Gujiao City, Taiyuan City, Shanxi Province Ebara Iron & Steel Co., Ltd. [Application No.] 200520023809.2
【 Application Date 】 2005.04.07
[Examination and announcement number] 2818379
【 Validation announcement date 】 2006.09.20
[Main classification number] B65D83/76(2006.01)I
[Classification] B65D83/76(2006.01)I
[Instructions CD-ROM] D0638-2
【 Abstract 】 The utility model relates to a butter-packed disposable pressure injection barrel and relates to a butter grease packaging container. The utility model solves the problem of the oil injection problem of the grease gun and the prior disposable butter packaging container must be placed in the grease chamber of the grease gun, the structure is unreasonable, and the application scope is narrow. The butter packed disposable pressure injection barrel includes a barrel body, an end cap is arranged at the front end of the barrel body, a piston with a handle interface at the bottom of the barrel body, a handle screwed to a handle joint of the bottom of the piston, and a barrel body outside. The diameter is smaller than the inner diameter of the grease chamber of the grease gun. The upper side of the barrel body is provided with a convex hanging column, and also includes a hook-shaped handle at both ends. The back end of the barrel body is provided with a back cover. The butter-packed disposable pressure-increasing injection barrel can conveniently inject oil into the grease gun. The structure is reasonable and simple, and the production cost is low. The butter can be used as a disposable butter packaging container.
【Sovereignty Items】 1. A butter-packed disposable pressure-injection barrel containing a barrel body (1) with an end cap (2) at the front of the barrel body and a handle interface (3) at the bottom of the barrel body The piston (4), the handle (5) threadably connected to the handle interface at the bottom of the piston, is characterized in that: the outer diameter of the barrel (1) is smaller than the inner diameter of the grease chamber of the grease gun; The column (6) also includes a handle (7) having hooked ends, and a back cover (8) is provided at the rear end of the barrel (1).
【 Agency 】 Shanxi Taiyuan Kewei Patent Office 【 Agent 】 Zhu Yuan

Excerpt from: Wanfang Data