Installing Cylinder Sleeves. Damaged and worn cast iron and aluminum engine blocks have long been repaired using dry sleeves. Installing a repair sleeve can often save the block if a cylinder has excessive taper wear, or is cracked, scored or otherwise damaged, and boring out the damaged cylinder.
If you have a collagen vascular disease, your immune system causes inflammation in your collagen and nearby joints. Several collagen vascular diseases, including lupus, scleroderma, and rheumatoid arthritis, are more common in women than in men. This group of diseases usually affects adults in their 30s and 40s.
When the inflammation is caused by a blood clot or thrombus, it is called thrombophlebitis. Thrombophlebitis usually occurs in leg veins, but it may also affect the veins in the arms. There are two sets of veins in the arms and legs, 1) the superficial veins that run just under the skin, and 2) the deep veins.