JB/T 7942.2-1995 Hand-propelled oil gun

JB/T 7942.2-1995 Hand-propelled oil gun JB/T7942.2-1995 standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
Hand-push grease gun
Rush type grease guns
Subject content and scope of application
This standard specifies the type, parameters and dimensions of hand-push grease guns. JB/T7942.2-1995
Replaces GB1165-89
This standard applies to grease guns used for pressure injection of grease or machine oil for various mechanical equipment, automobiles, tractors, ships, etc. 2 Reference standards
GB1166 Technical conditions for grease guns
Type, parameters and dimensions
Parameters and dimensions are as specified in Figure 1 and the following table
Oil storage capacity
Nominal pressure
Oil output
Note: ① Nominal pressure refers to the given pressure for pressure injection of grease. ③ D, L, Ld in the table are recommended sizes.bzxz.net
3.2 Types of grease nozzles
Grease nozzles are divided into two types: A and B: Type A See Figure 2. Type B See Figure 3. Type A
Approved by the Ministry of Machinery Industry on April 14, 1996
Implemented on April 14, 1996
Note: ① Type A is only used for injection of grease.
JB/T7942.2—1995
2R size allows the use of M10×1 or M8×1.4Marking example
Marking of a push-type grease gun with an oil storage capacity of 50cm\ and a type A grease nozzle: Grease gun A5uGB1165
5 Technical conditions
Technical conditions are in accordance with the provisions of GB1166,
Additional instructions:
This standard is proposed by the Ministry of Machinery and Electronics Industry. This standard is under the jurisdiction of the Mechanical Standardization Institute of the Ministry of Machinery and Electronics Industry. This standard was drafted by the Science and Technology Information Institute of Shanghai Mechanical and Electrical Industry Administration and the Mechanical Standardization Institute of the Ministry of Machinery and Electronics Industry, and Rudong Grease Gun Factory and Yangpu Electric Meter Factory participated in the drafting. The main drafters of this standard are Chen Huajin, Ma Yucheng, Zhang Zhuxing, Guan Yan, 87
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