Safety relief valve
Номер патента: CA2046191A1
Опубликовано: 24-01-1992
Автор(ы): Richard H. Crichton, Jr.
Принадлежит: Dresser Industries, Inc., Richard H. Crichton, Jr.
Опубликовано: 24-01-1992
Автор(ы): Richard H. Crichton, Jr.
Принадлежит: Dresser Industries, Inc., Richard H. Crichton, Jr.
Реферат: Abstract of the Disclosure A safety relief valve having a disc carrier with a downwardly extending flange which overlaps an adjusting ring located on a valve seat member for providing a quicker full rated lift and shorter blowdown. The downwardly extending flange has a beveled end to form an orifice between the outer peripheral surface of the adjusting ring member for flowing media.
Pressure relief valve for pressure equalization between a closed space and the surrounding atmosphere
Номер патента: US5060688A. Автор: Emil A. Sorensen. Владелец: Sorensen Emil A. Дата публикации: 1991-10-29.