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Class Information
Number: 184/39.1
Name: Lubrication > Lubricators > Force feed > Followers > Fluid-operated > Cyclical-type metered injector
Description: Device wherein the piston-follower is subjected to a pulse of fluid pressure to force a given amount of lubricant from its receptacle in one shot, the piston-follower subsequently returning to its initial position and the receptacle being refilled from a reservoir to complete the cycle and await the next pulse.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6863157 |
Lubricant injector assembly |
Mar. 8, 2005 |
| 6820724 |
Lubricant applying system for a rolling bearing |
Nov. 23, 2004 |
| 6810998 |
Method of improving lubrication system performance |
Nov. 2, 2004 |
| 6705431 |
Method for lubricating a rotational-part supporter |
Mar. 16, 2004 |
| 6705432 |
Lubricant injection |
Mar. 16, 2004 |
| 6296078 |
Axle bearing lubricating device |
Oct. 2, 2001 |
| 6021867 |
Air compressor bearing lubrication |
Feb. 8, 2000 |
| 5725071 |
Machine cutting tool selective lubricator with air blow-off |
Mar. 10, 1998 |
| 5638920 |
Air tool lubricator |
Jun. 17, 1997 |
| 5542498 |
Pulse action mist lubrication system |
Aug. 6, 1996 |
| 5524729 |
Pulse-action mist lubrication system |
Jun. 11, 1996 |
| 5289899 |
Apparatus and method for lubricating conveyors |
Mar. 1, 1994 |
| 5246088 |
Automatic lubricating device for a cutting head of a cutting machine |
Sep. 21, 1993 |
| 5205378 |
Pulse-action mist lubrication system |
Apr. 27, 1993 |
| 5154259 |
Lubricating device for knitting machine |
Oct. 13, 1992 |
| 5060761 |
Automatic lubricating device for the chisel of a hydraulic striking mechanism |
Oct. 29, 1991 |
| 5038893 |
Lubrication monitoring system |
Aug. 13, 1991 |
| 5002156 |
Positive displacement pneumatic lubricator |
Mar. 26, 1991 |
| 4951785 |
Centralized greasing device with multiple operational checks |
Aug. 28, 1990 |
| 4911267 |
Oiler with drippage preventing device |
Mar. 27, 1990 |
| 4893697 |
Injection lubricator with pulse counter |
Jan. 16, 1990 |
| 4834218 |
Lubricating nozzle apparatus and method |
May. 30, 1989 |
| 4759427 |
Nozzle assembly of a constant fine lubrication device |
Jul. 26, 1988 |
| 4735286 |
Detector for detecting malfunction of lubricating oil feeder |
Apr. 5, 1988 |
| 4715303 |
Lubricating device for sewing and embroidering machines |
Dec. 29, 1987 |
| 4683389 |
Oil scavenge system |
Jul. 28, 1987 |
| 4574920 |
Hydropneumatic monitoring device |
Mar. 11, 1986 |
| 4527965 |
Lubrication means for cyclically discharging lubricant into a fluid working chamber |
Jul. 9, 1985 |
| 4450938 |
Air line lubricator |
May. 29, 1984 |
| 4350105 |
Sewing machine with a device for lubricating the looper |
Sep. 21, 1982 |
| 4332309 |
Apparatus for the atomization of oil in a compressed air line |
Jun. 1, 1982 |
| 4324316 |
Injection lubricator controlled by counting mechanism |
Apr. 13, 1982 |
| 4212373 |
Dosing a flowing fluid |
Jul. 15, 1980 |
| 4205701 |
Atomizer for lubricants, etc. |
Jun. 3, 1980 |
| 4125176 |
Injection type lubricating apparatus |
Nov. 14, 1978 |
| 4064970 |
Conveyor lubricating apparatus |
Dec. 27, 1977 |
| 3982609 |
Air line lubricator |
Sep. 28, 1976 |
| 3966021 |
Air line lubricators and the like |
Jun. 29, 1976 |
| 3955647 |
Adjustable control and lock means therefor, such as for use with an air-operated lubricator |
May. 11, 1976 |
| 3945465 |
Multi-function air treatment unit |
Mar. 23, 1976 |
| 3941211 |
Apparatus for controlling lubrication of compressed air tools |
Mar. 2, 1976 |
| 3939944 |
Oil-mist lubrication system |
Feb. 24, 1976 |
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