FIELD: mechanical engineering. SUBSTANCE: apparatus has casing with liquid, cartridge joined to casing, and plug. Cartridge is formed as cylindrical threaded sleeve with stop rim provided with faces formed in its upper open part and adapted for engagement with wrench. Sleeve is hermetically connected through upper open part of rim to bottom or lower side part of casing. Sleeve cavity is communicated to casing filled with liquid. Plug is formed as bolt with head part to be engaged with wrench, and its free end is positioned in sleeve and fixed by thread perpendicular to sleeve axis. Plug may be arranged in alternation for closing sleeve cavity or discharging liquid from sleeve through plug opening in sleeve wall. EFFECT: simplified construction and convenient usage. 5 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CASE SPACE WITH DRAIN BOLT | 1997 |
|
RU2157456C2 |
| COOLING SYSTEM FOR ROTATING VACUUM PUMPS OF MILKING UNITS | 1999 |
|
RU2206982C2 |
| TELESCOPIC HYDRAULIC APPARATUS FOR PUMPING GREASE | 1997 |
|
RU2178860C2 |
| WHEELED VEHICLE HOSE WASHER | 1997 |
|
RU2173272C2 |
| ENGINE | 1997 |
|
RU2140562C1 |
| DEVICE FOR PRODUCING COMPRESSED AIR AND FEEDING RIVER WATER DUE TO WATER CURRENT ENERGY | 1998 |
|
RU2166123C2 |
| VACUUM UNIT | 1999 |
|
RU2170007C1 |
| GREASE SUPPLY UNIT | 1998 |
|
RU2194209C2 |
| DEVICE FOR DRAINAGE OF OIL FROM ENGINE CRANKCASE WITH BOTTOM LOCATION OF DRAIN PLUG | 2013 |
|
RU2539226C1 |
| MECHANICAL LIFTING AND LUBRICATING DEVICE FOR WHEELED VEHICLE SERVICING | 1997 |
|
RU2164493C2 |
