Number | Name | Date | Kind |
---|---|---|---|
4212321 | Hulsey | Jul 1980 | |
4364415 | Polon | Dec 1982 | |
4479510 | Bey | Oct 1984 | |
4530375 | Bey | Jul 1985 | |
4540025 | Ledeen et al. | Sep 1985 | |
4610273 | Bey | Sep 1986 | |
5180139 | Gethmann et al. | Jan 1993 | |
5218984 | Allen | Jun 1993 | |
5287889 | Leinen | Feb 1994 | |
5332004 | Gethmann et al. | Jul 1994 | |
5400825 | Gethmann et al. | Mar 1995 |
Number | Date | Country |
---|---|---|
0325846 | Nov 1988 | EPX |
237241 | Apr 1945 | DEX |
1200688 | Nov 1958 | DEX |
2352370 | Apr 1975 | DEX |
Entry |
---|
Kent Process Control Inc., Series 61 and 62 High Performance Rotary Valves. |
Neles Control Valves For Gas Transmission and Distribution. |
The Curco SoundTrim Low Noise Anti-Cavitation/Clog Free Control Plug Valve. |