Number | Name | Date | Kind |
---|---|---|---|
2129844 | Kiefer | Sep 1938 | |
2156662 | Wills | May 1939 | |
2299813 | Franks | Oct 1942 | |
3519278 | Fuhrmann et al. | Jul 1970 | |
3531133 | Sheesley et al. | Sep 1970 | |
3561793 | Rode | Feb 1971 | |
3618960 | Koehler | Jun 1972 | |
3722898 | von Benningsen | Mar 1973 | |
3820799 | Abbes et al. | Jun 1974 | |
3917294 | Abbes et al. | Nov 1975 | |
4114907 | Abbes et al. | Sep 1978 | |
4188037 | Abbes et al. | Feb 1980 | |
4369980 | Backlin | Jan 1983 | |
4518168 | Belter | May 1985 | |
4795174 | Whitelow | Jan 1989 | |
4810454 | Belter | Mar 1989 | |
4860567 | Askey et al. | Aug 1989 | |
5033426 | Reichenbach et al. | Jul 1991 | |
5076592 | Pearlstein | Dec 1991 | |
5201534 | Miyaoh | Apr 1993 | |
5203849 | Balsells | Apr 1933 |
Number | Date | Country |
---|---|---|
42945 | Dec 1975 | JPX |
227853 | Sep 1989 | JPX |
1273407 | May 1972 | GBX |
Entry |
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William F. Smith: "Structure and Properties of Engineering Alloys"; copyright 1981; pp. 411, 451-455. |
EnerSeal Spring Energized Polymer Seals, Design Manual of The Advanced Products Company, Incorporated (no date avail.). |
Helicoflex.RTM. High Performance Sealing, Manual (no date avail.). |