Number | Name | Date | Kind |
---|---|---|---|
1066988 | Boutwell | Jul 1913 | |
1602180 | Stillman | Oct 1926 | |
1910893 | Frisch | May 1933 | |
2044296 | Hardgrove | Jun 1936 | |
2046767 | Campbell | Jul 1936 | |
2097078 | Peabody | Oct 1937 | |
2112888 | Greenawalt | Apr 1938 | |
2325318 | Hendrix | Jul 1943 | |
2380463 | Poole | Jul 1945 | |
2414459 | Fletcher | Jan 1947 | |
2515813 | Wiant | Jul 1950 | |
2647568 | Sloan | Aug 1953 | |
2669296 | Stillman et al. | Feb 1954 | |
2676649 | Diehl et al. | Apr 1954 | |
2747657 | Harvey et al. | May 1956 | |
2782738 | Zoller | Feb 1957 | |
3049085 | Musat et al. | Aug 1962 | |
3179152 | Musat et al. | Apr 1965 | |
3198235 | Maskell | Aug 1965 | |
3299841 | Hemker et al. | Jan 1967 | |
3349826 | Poole et al. | Oct 1967 | |
3356122 | Rackley et al. | Dec 1967 | |
3664757 | Salisbury et al. | May 1972 | |
3720495 | Zink et al. | Mar 1973 | |
3904349 | Peterson et al. | Sep 1975 | |
4106890 | Fulmer et al. | Aug 1978 | |
4160640 | Maev et al. | Jul 1979 | |
4181020 | Herzl | Jan 1980 | |
4255081 | Oklejas et al. | Mar 1981 | |
4455045 | Wheeler | Jun 1984 | |
4457241 | Itse et al. | Jul 1984 | |
4479775 | Wiesel | Oct 1984 | |
4500282 | Eschenko et al. | Feb 1985 | |
4504217 | Winschel et al. | Mar 1985 | |
4519322 | Lindstrom et al. | May 1985 | |
4602571 | Chadshay | Jul 1986 | |
4681532 | Chung | Jul 1987 | |
4902221 | Collins, Jr et al. | Feb 1990 | |
4927352 | Chung | May 1990 | |
5092762 | Yang | Mar 1992 | |
5101633 | Keller et al. | Apr 1992 | |
5112220 | Wimberger et al. | May 1992 | |
5142858 | Ciokajlo et al. | Sep 1992 | |
5145361 | Kurzinski | Sep 1992 | |
5161946 | Bortz et al. | Nov 1992 | |
5199355 | Larue | Apr 1993 | |
5207008 | Wimberger et al. | May 1993 | |
5240404 | Hemsath et al. | Aug 1993 | |
5257927 | Lang | Nov 1993 | |
5302115 | Hagar et al. | Apr 1994 |
Number | Date | Country |
---|---|---|
123905 | Oct 1976 | JPX |
754055 | Aug 1956 | GBX |
942648 | Nov 1963 | GBX |
Entry |
---|
"Steam/Its Generation and Use", 40th ed., The Babcock & Wilcox Company, pp. 13-3 to 13-11, 1992. |