Cleaning bell for pipes
Номер патента: EP4221905A1
Опубликовано: 09-08-2023
Автор(ы): Roberto Ravetti
Принадлежит: Ravetti SRL
Опубликовано: 09-08-2023
Автор(ы): Roberto Ravetti
Принадлежит: Ravetti SRL
Реферат: A cleaning bell (1) for removing scraps from tubular pipes for the transport or distribution of fluids, comprises a bell-shaped body (2) having a head end (5) provided with a through passage (6) for slidable insertion of an operating rod (7) carrying cleaning accessories (10); advantageously, said cleaning bell (1) comprises a pneumatic cylinder (12) fixed to said head end (5) and adapted to be attached to said operating rod (7) to oppose the force of ejection of said operating rod (7) from the bell-shaped body (2) caused by an internal overpressure.
Cleaning bell for pipes
Номер патента: US20230302506A1. Автор: Roberto Ravetti. Владелец: Ravetti SRL. Дата публикации: 2023-09-28.