Low shear ball-type control valve
Номер патента: EP4034788A1
Опубликовано: 03-08-2022
Автор(ы): Fabio Giove
Принадлежит: Control Components Inc
Опубликовано: 03-08-2022
Автор(ы): Fabio Giove
Принадлежит: Control Components Inc
Реферат: A flow control device includes a cylindrical body disposed about a primary axis. The cylindrical body includes a primary flow passage extending therethrough. A ball element having an inlet flow passage extending therethrough is pivotable relative to the cylindrical body between an open position and a closed position. In the open position, the inlet flow passage is in fluid communication with the primary flow passage, and in the closed position, the inlet flow passage is not in fluid communication with the primary flow passage. The flow control device further comprises an internal flow control body having a collar positioned within the cylindrical body about the primary axis. A plurality of outer helical fins extend outwardly from the collar and define a plurality of outer helical passageways, and a plurality of inner helical fins are positioned inwardly from the collar and define a plurality of inner helical passageways.
Low shear ball-type control valve
Номер патента: US20210088145A1. Автор: Fabio Giove. Владелец: Control Components Inc. Дата публикации: 2021-03-25.