Number | Name | Date | Kind |
---|---|---|---|
2398562 | Russell | Apr 1946 | |
2725283 | Mounce et al. | Nov 1955 | |
2747401 | Doll | May 1956 | |
3419089 | Venghiattis | Dec 1968 | |
3448373 | Hann | Jun 1969 | |
3528000 | Schwede | Sep 1970 | |
3577781 | Lebourg et al. | May 1971 | |
3795141 | Planche | Mar 1974 | |
3798966 | Planche | Mar 1974 | |
3934468 | Brieger | Jan 1976 | |
4334271 | Clavier | Jun 1982 | |
4622849 | Fertl | Nov 1986 | |
4860581 | Zimmerman et al. | Aug 1989 | |
4893505 | Marsden et al. | Jan 1990 | |
4929915 | Wittrisch | May 1990 | |
5198770 | Decorps et al. | Mar 1993 | |
5212354 | Miller et al. | May 1993 | |
5230244 | Gilbert | Jul 1993 | |
5233866 | Desbrandes | Aug 1993 | |
5302781 | Hanson, III | Apr 1994 | |
5323648 | Peltier et al. | Jun 1994 | |
5335542 | Ramakrishnan et al. | Aug 1994 | |
5438169 | Kennedy et al. | Aug 1995 | |
5473939 | Leder et al. | Dec 1995 | |
5551287 | Maute et al. | Sep 1996 | |
5741962 | Birchak et al. | Apr 1998 | |
5765637 | Dietle et al. | Jun 1998 | |
5789669 | Flaum | Aug 1998 | |
5803186 | Berger et al. | Sep 1998 | |
5810080 | Meynier | Sep 1998 | |
6026915 | Smith et al. | Feb 2000 |
Entry |
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Bishop, R. F., et al., "The Theory of Indentation and Hardness Tests", The Proceedings of the Physical Society, The Physical Society, London S.W.7, vol. 57, Part 3, May 1945, No. 321, pp. 147-159. |
U. S. Department of Energy Technology Summary Report, "Cone Penetrometer", #DOE/EM-0309, Apr. 1996. |
"Piezocone Penetrometer", Fugro IN-SITU Testing Services Commercial Brochure paper regarding calibrating gauge, (date unknown). |
Soon Sam Kim, "Penetrator and Dart NMR Probes," May 1997, NASA Tech Briefs, pp. 56, 58. |