Number | Date | Country | Kind |
---|---|---|---|
MI93A0851 | Apr 1993 | IT |
This is a continuation of application Ser. No. 08/456,714 Jun. 1, 1995 abandoned which is a continuation of U.S. patent application Ser. No. 08/230,707, filed Apr. 21, 1994 U.S. Pat. No. 5,492,682.
Number | Name | Date | Kind |
---|---|---|---|
2533138 | Newton | Dec 1950 | A |
3185540 | Breck et al. | May 1965 | A |
3368329 | Eguchi et al. | Feb 1968 | A |
3534531 | Eguchi et al. | Oct 1970 | A |
3789106 | Hay | Jan 1974 | A |
3969481 | Murray et al. | Jul 1976 | A |
4045541 | Mercer | Aug 1977 | A |
4075312 | Tanaka et al. | Feb 1978 | A |
4216198 | Simons | Aug 1980 | A |
4306887 | Barosi et al. | Dec 1981 | A |
4312669 | Boffito et al. | Jan 1982 | A |
4468235 | Hill | Aug 1984 | A |
4579723 | Weltmer et al. | Apr 1986 | A |
4713224 | Tamhankar et al. | Dec 1987 | A |
4729225 | Reilly et al. | Mar 1988 | A |
4743167 | Martelli et al. | May 1988 | A |
4769225 | Reilly et al. | Sep 1988 | A |
4849155 | Penzhorn et al. | Jul 1989 | A |
4875945 | Penzhorn et al. | Oct 1989 | A |
4983194 | Hopkins et al. | Jan 1991 | A |
5080875 | Bernauer | Jan 1992 | A |
5154736 | Mifflin | Oct 1992 | A |
5172066 | Succi et al. | Dec 1992 | A |
5180568 | Boffito et al. | Jan 1993 | A |
5194233 | Kitahara et al. | Mar 1993 | A |
5294407 | Succi et al. | Mar 1994 | A |
5492682 | Succi et al. | Feb 1996 | A |
Number | Date | Country |
---|---|---|
3210381 | May 1983 | DE |
0 240 270 | Oct 1987 | DE |
0240270 | Oct 1987 | EP |
350750 | Sep 1972 | GB |
2177079 | Jan 1987 | GB |
2177080 | Jan 1987 | GB |
2 177 079 | Dec 1989 | GB |
76-1675 | Jan 1976 | JP |
1527-169 | May 1987 | RU |
1650-595 | Jan 1989 | RU |
1527169 | Dec 1989 | RU |
1650595 | May 1991 | RU |
Entry |
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Albrecht et al, “Application of SAES and HWT gas purifiers for the removal of impurities from helium-hydrogen gas mixtures”, Journal of the Less-Common Metals, 172-174 (1991) 1157-1167.* |
Albrecht, et al., “Application of SAES and HWT gas purifiers for the removal of impurities from helium-hydrogen gas mixtures,” 1991, Journal of the Less-Common Metals, pgs. 1157-1167. |
Heimbach et al., “Removal of Nitrogen and Methane from Hydrogen by Metal Getters,” 1984, Fusion Technology, vol. 1, pp. 421-426. |
Heimbach et al., “Removal of Nitrogen and Methane from Hydrogen by Metal Getters”; Sep. 1984; Euratom pp. 421-426. |
George et al., Removal of simple hydrocarbons from a rare gas by a 70% Zr-25% V-5% Fe getter, Gas Separation & Purification, vol. 3, Jun. 1989; pp. 50-55. |
Albrecht et al Application of SAES and HWT gas purifiers for the removal of impurities from helium-hydrogen gas mixtures, “Journal of the Less-Common Metals”; 172-174, 1991; pp. 1157-1167. (no month). |
Number | Date | Country | |
---|---|---|---|
Parent | 08/456714 | Jun 1995 | US |
Child | 08/690016 | US | |
Parent | 08/230707 | Apr 1995 | US |
Child | 08/456714 | US |