JB/T 7942.1-1995 Lever-type oil gun JB/T7942.1-1995 standard download decompression password: www.bzxz.net

UDC621.753
National Standard of the People's Republic of China
JB/T7942.1-95
Grease
Issued on February 17, 1989
Issued by the State Bureau of Technical Supervision
～1JB/T79423-95
Implemented on January 1, 1990
National Standard of the People's Republic of China
Lever type grease guns
Lever type grease guns
Subject content and scope of application
This standard specifies the types, parameters and dimensions of lever type grease guns. JB/1 7942. / -91
GB1164—89
Replaces GB1164—79
This standard applies to grease guns for grease injection for various mechanical equipment, automobiles, tractors, ships, etc. Reference standards
GB1166
GB1153
GB7306
Type,
Technical conditions for grease guns
Straight-through pressure injection cup
Connector-type pressure injection cupWww.bzxZ.net
Threaded pipe thread
Parameters and dimensions
Type,
Parameters and dimensions of grease guns shall be as specified in Figure 1 and the following table.
Oil storage capacity
Nominal pressure
Note: D, L,
Oil output
B, d in the table are recommended sizes.
Approved by the Ministry of Machinery and Electronics Industry of the People's Republic of China on February 10, 1989L
Implemented on January 1, 1990
3.2 Types of grease nozzles
GB1164—89
Grease nozzles are divided into two types: A and B: Type A is shown in Figure 2, and Type B is shown in Figure 3. Type A
Note: ① Type A is only used for the oil cup specified in GB1152 and GBi153. ②Rp size allows M10×1.
4 Marking example
Marking of a lever-type oil gun with an oil storage capacity of 200cm2 and an A-type oiling nozzle Oil gun A200
GB1164
5 Technical conditions
Technical conditions shall comply 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 Research Institute of the Ministry of Machinery and Electronics Industry, Figure 3
This standard was drafted by the Science and Technology Information Institute of the Shanghai Mechanical and Electrical Industry Administration Bureau and the Mechanical Standardization Research Institute of the Ministry of Machinery and Electronics Industry, and the Rudong Oil Gun Factory and Yangpu Electric Meter Factory participated in the drafting
The main drafters of this standard are Chen Huajin, Ma Yucheng, Zhang Yuxing, and Guan Yan. 2
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