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Class Information
Number:
184/25
Name:
Lubrication
>
Lubricators
>
Piston-rod lubricators
> Swab
Description:
Piston-rod lubricators in which the lubricant is applied by a stationary swab.
Patents under this class:
Patent Number
Title Of Patent
Date Issued
5107960
Crankcase oil-barrier system
Apr. 28, 1992
5086691
Gas compression device having isolated compression and lubrication chambers
Feb. 11, 1992
4441317
Piston and cylinder type thermal device part therefor and methods of making the same
Apr. 10, 1984
4290511
Load-carrying strut construction
Sep. 22, 1981
4106592
Rod oiler assembly
Aug. 15, 1978
4076103
Lubricating means for gas-operated cylinders
Feb. 28, 1978
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