Number | Name | Date | Kind |
---|---|---|---|
1177959 | McFarlane | Apr 1916 | |
2609139 | Kollsman | Sep 1952 | |
3703322 | Gustafsson | Nov 1972 | |
3782791 | Neumann et al. | Jan 1974 | |
4060288 | Arsenius et al. | Nov 1977 | |
4194796 | Svensson et al. | Mar 1980 | |
4465383 | Heinemann et al. | Aug 1984 | |
5100300 | Haavik | Mar 1992 | |
5197863 | Dardis et al. | Mar 1993 | |
5213479 | Dardis et al. | May 1993 | |
5217352 | Haavik | Jun 1993 | |
5295794 | Haavik | Mar 1994 | |
5370502 | Haavik et al. | Dec 1994 |
Number | Date | Country |
---|---|---|
0 599 545 A1 | Jun 1994 | EPX |
587533 | Oct 1933 | DEX |
686937 | Dec 1939 | DEX |
876286 | May 1953 | DEX |
1017740 | Oct 1957 | DEX |
3115577 | Nov 1982 | DEX |
212498 | Nov 1940 | CHX |
219072 | May 1968 | SUX |
309155 | Jul 1971 | SUX |
939826 | Jun 1982 | SUX |
1019109 | May 1983 | SUX |
1021815 | Jun 1983 | SUX |
1038583 | Aug 1983 | SUX |
1035290 | Aug 1983 | SUX |
1040221 | Sep 1983 | SUX |
1121500 | Oct 1984 | SUX |
1195055 | Nov 1985 | SUX |
1268809 | Nov 1986 | SUX |
1392249 | Apr 1988 | SUX |
1460417 | Feb 1989 | SUX |
1523727 | Nov 1989 | SUX |
WO 9416227 | Jul 1994 | WOX |
WO 9622467 | Jul 1996 | WOX |
Entry |
---|
V.D. Lubenets et al., "Results of Testing a Liquid Ring Pump with a Rotating Liner," Vacuum Physics and Technology, 1974, pp. 191-194. |
V.D. Lubenets et al., "Effect of a Rotating Liner on the Characteristics of a Liquid Ring Machine," Khimicheskoe l Neftyanoe Mashinostroenie, No. 3, pp. 16-18, Mar. 1984. |