LUBRICATING FLUID FOR HYDRAULIC PUMP SYSTEMS WITH OPEN CIRCUIT Russian patent published in 2025 - IPC C10M173/02 

Abstract RU 2836303 C1

FIELD: chemistry.

SUBSTANCE: invention relates to a lubricating fluid for hydraulic pump systems with an open circuit, containing demineralised water and glycerine. Liquid is characterized by the fact that it additionally contains potassium oleate with the following weight ratio of components, %: demineralised water 89-94, glycerine 1, potassium oleate 5-10.

EFFECT: disclosed liquid is more effective when used, easier to obtain, less susceptible to drying.

1 cl

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RU 2 836 303 C1

Authors

Efentev Gennadii Alekseevich

Lekontsev Iurii Mikhailovich

Nikolaev Iurii Ivanovich

Dates

2025-03-12Published

2024-05-22Filed