Piston cylinder device for extending antenna or periscope on submarine has a cylinder with two different fluids, a piston fitted in them and linked to a piston rod and a cylinder cover with a passage for the piston rod
Номер патента: DE10155062A1
Опубликовано: 22-05-2003
Автор(ы): Juergen Spahr, Thomas Wigger
Принадлежит: Gabler Maschinenbau GmbH
Опубликовано: 22-05-2003
Автор(ы): Juergen Spahr, Thomas Wigger
Принадлежит: Gabler Maschinenbau GmbH
Реферат: A second sealing device (SSD) (8) has an axial gap from a first sealing device (FSD) (7) for a second seal between a cylinder cover (6) and a piston rod (4). Outside a cylinder (2) a device (12) links to a leakage path (LP) (13) between the FSD and SSD that penetrates the cylinder. This device (12) determines leakage fluid that passes through the associated sealing device to reach the LP.
Docking-charging station and filling operation for manual device for cleaning of oral cavity
Номер патента: RU2709137C2. Автор: Брайан ЙОХАНСКИ,Льюис МАКФАДИН. Владелец: КОНИНКЛЕЙКЕ ФИЛИПС Н.В.. Дата публикации: 2019-12-16.