Number | Name | Date | Kind |
---|---|---|---|
2895501 | Irwin | Jul 1950 | |
3001550 | Engel | Sep 1961 | |
3032054 | Irwin | May 1962 | |
3097664 | Henley | Jul 1963 | |
3572382 | Luthe | Mar 1971 | |
3722860 | Curran | Mar 1973 | |
4041973 | Rice | Aug 1977 | |
4135696 | Saarem | Jan 1979 | |
4167262 | Lemmon | Sep 1979 |
Number | Date | Country |
---|---|---|
2501190 | Jul 1976 | DEX |
Entry |
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Fisher Controls Bulletin 71.2:310, dated Mar. 1974, "Type 310 Pilot Operated Gas Regulator". |
Fisher Controls Bulletin 71.4:63EG, dated Apr. 1979, "Type 63EG and 1098-63EGR Pressure Relief Valves". |
Kimray Inc. Catalogue, Section A, pp. 1-18, "Regulators-Gas Pilot Operated-125 lb. WP". |
Fisher Controls Instruction Manual, Form 1856, Aug. 1975, "63F Series Back Pressure Regulators". |