2025
|
P/S
|
Noise attenuation chamber for compressors and pumps; Noise attenuation chamber and components the... |
|
P/S
|
Reciprocating compressors; Reciprocating vacuum pumps; Reciprocating engines, not for land vehicl... |
2024
|
P/S
|
Air compressors
Air and gas transporting, compressing and evacuating equipment and accessories, n... |
|
P/S
|
Rotary vane air motors and pumps; Air compressors; Vacuum pumps and compressors; Rocking piston p... |
2023
|
Invention
|
Sound reduction device for rocking piston compressors.
One or more techniques and/or systems are... |
|
Invention
|
Sound reduction device for rocking piston compressors. A head assembly for a rocking piston compr... |
|
P/S
|
Air compressors; vacuum pumps |
2021
|
P/S
|
Synthetic lubricating oils |
2020
|
Invention
|
Sound reduction device for rocking piston pumps and compressors. A rocking piston vacuum pump or ... |
2019
|
Invention
|
Receiver integrated with separator. One or more techniques and/or systems are disclosed for an in... |
|
Invention
|
Receiver integrated with separator.
One or more techniques and/or systems are disclosed for an i... |
2017
|
P/S
|
Helium generators; hydrogen generators; nitrogen generators;
chlorine generators. |
|
P/S
|
Generators; Compressors; Refrigeration compressors; Pumps. |
|
P/S
|
Helium generators; hydrogen generators; nitrogen generators; chlorine generators |
2014
|
P/S
|
air compressors, vacuum pumps, gear and air motors and spare parts therefore. suction pumps, vacu... |
|
P/S
|
Air compressors; vacuum pumps and spare parts therefor. Compressors and parts thereof for dental ... |
2013
|
Invention
|
Rocking piston compressor with sound dissipation. Dual cylinder and single cylinder rocking pisto... |
2009
|
Invention
|
Combination vertical rotary vane suction pump and liquid separator. A compact suction and separat... |
2008
|
Invention
|
Compact dual rocking piston pump with reduced number of parts. A dual rocking piston pump which i... |
|
Invention
|
Wastewater treatment system. Wastewater treatment systems are disclosed with improved aeration ta... |
|
Invention
|
Magnetic vane ejection for a rotary vane air motor.
A magnetic rotary vane pump is disclosed whi... |
2007
|
Invention
|
Dual-clyinder rocking piston compressor. A duel-cylindet reciprocating rocking piston-type compie... |
2006
|
Invention
|
Dual-cylinder rocking piston compressor. A duel-cylinder reciprocating rocking piston-type compre... |
2004
|
P/S
|
Pumps, namely linear air compressors Medical equipment, namely air compressors adapted for poweri... |
2003
|
P/S
|
blowers for use in high volume vacuum or compressed air applications |
|
Invention
|
Sound reduced rotary vane compressor. A rotary vane compressor having features for reducing sound... |
2001
|
Invention
|
Head cover assembly with monolithic valve plate. A head cover assembly for a two cylinder compres... |
|
Invention
|
Compressor |
1999
|
Invention
|
Connecting rod assembly with reduced length variability. A connecting rod assembly for rocking pi... |
1996
|
P/S
|
Compressors and vacuum pumps; parts and fittings for all the aforesaid goods; all included in cla... |
1995
|
P/S
|
air compressors, vacuum pumps and spare parts therefor |
1991
|
Invention
|
Multistage ejector pump. An ejector pump having a plurality of longitudinally aligned chambers, e... |
1987
|
Invention
|
Compressed air driven vacuum pump assembly. Compressed air driven vacuum pump assembly wherein th... |
|
Invention
|
Device for dispensing flowable substances. A device for dispensing flowable substances which incl... |
1985
|
Invention
|
Compressor with adjustable head clearance. A compressor includes a housing to which a cylinder an... |
1980
|
P/S
|
Gas Pumps and Compressors |
1977
|
Invention
|
Cartridge rotary vane pump. A rotary vane vacuum pump includes a drive unit, such as an electric ... |
1974
|
Invention
|
Compressor head construction. An integrally cast compressor head includes an air inlet port commu... |
1961
|
P/S
|
Air and gas transporting, compressing and evacuating equipment and accessories, namely, lubricati... |
1960
|
P/S
|
Air and Gas Transporting, Compressing and Evacuating Equipment and Accessories; Lubricating Syste... |