- To distribute lubricants or liquid to the packing during operations.
A lantern ring, in engineering, is a part of a stuffing box. It keeps in place the lubricating fibres of a shaft that penetrates a bulkhead.
The packing gland
88 cents
The ring is in the lead box, which is inside the golden box.
The type of engine does not decide if a stuffing box is used. The hull or skin fitting is chosen for its utility and practicability.
BOX
It depends on the specific pump. For most: the impeller, the wear ring & mechanical seal. In a pump with a packed stuffing box, the packing. In some pumps, the shaft coupling.
sure...go right ahead....or spend 99cents and get a new box
Gland packing
Yes , in 2 strokes diesel engine.
A stuffing box is an assembly which is used to house a gland seal.[1] It is used to prevent leakage of fluid, such as water or steam, between sliding or turning parts of machine elements.
The propeller is at the end of a shaft. The shaft passes through a fitting called a stuffing box. The stuffing box contains a material like cotton or waxed twine that wraps around the shaft. There are two or more bolts that hold the stuffing box together and by tightening or loosening the bolts you can squeeze or release the stuffing material to the shaft. Ideally you tighten the bolts to the point that water just drips in. This allows the shaft to spin freely. It is lubricated by the water. If you tighten the box too much then you can score the shaft. The water that drips in is usually pumped out by a bilge pump.