Number | Name | Date | Kind |
---|---|---|---|
4169031 | Brors | Sep 1979 | |
4500409 | Boys et al. | Feb 1985 | |
4552639 | Garrett | Nov 1985 | |
4632719 | Chow et al. | Dec 1986 | |
4746417 | Ferenbach et al. | May 1988 | |
4826584 | dos Santos P. Ribeiro | May 1989 | |
4856456 | Hillman et al. | Aug 1989 | |
4872964 | Suzuki et al. | Oct 1989 | |
4885075 | Hillman | Dec 1989 | |
4906347 | Tomita et al. | Mar 1990 | |
5047130 | Akao et al. | Sep 1991 | |
5082545 | Tanaka et al. | Jan 1992 | |
5130005 | Hurwitt et al. | Jul 1992 | |
5171415 | Miller et al. | Dec 1992 |
Number | Date | Country |
---|---|---|
215484 | Dec 1984 | JPX |
312976 | Dec 1988 | JPX |
1-279752 | Nov 1989 | JPX |
Entry |
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W. C. Lester, "Cooling . . . Material", IBM Tech. Discl. Bulletin, vol. 20, No. 3, Aug. 1977, p. 1179. |
"Centrifugal Pump with Auxiliary Impeller for Taking Suction on Shaft Side of Impeller Plate to Reduce Seal Leakage", IBM Tech. Bul. vol. 26, No. 2, Jul. 1983, pp. 758-759. |
"Dielectric Coolant Pump", IBM Tech. Bul., vol. 14, No. 7, Dec. 1971. |