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Class Information
Number: 384/902
Name: Bearings > Cooling or heating > Porous member
Description: The metal member has pores through which lubricant may pass or in which lubricant can be impregnated.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4371220 |
Self-lubricating plain bearing |
Feb. 1, 1983 |
| 4336972 |
Unitized bearing assembly |
Jun. 29, 1982 |
| 4290655 |
Sintered self lubricating bearings |
Sep. 22, 1981 |
| 4277115 |
Mount for calotte bearings |
Jul. 7, 1981 |
| 4257654 |
Filament wound bearing |
Mar. 24, 1981 |
| 4226484 |
Bearing retainer |
Oct. 7, 1980 |
| 4208472 |
Composite bearing material and method of making the same |
Jun. 17, 1980 |
| 4206952 |
Rotary drill bit with a porous cup bearing |
Jun. 10, 1980 |
| 4187390 |
Porous products and process therefor |
Feb. 5, 1980 |
| 4123122 |
Bearing element |
Oct. 31, 1978 |
| 4094559 |
Flanged bearing cartridge |
Jun. 13, 1978 |
| 4014596 |
Self-centerable bearing |
Mar. 29, 1977 |
| 3984158 |
Journal and pilot bearings with alternating surface areas of wear resistant and anti-galling materials |
Oct. 5, 1976 |
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