Hydraulic device, in particular low-pressure accumulator with a closure element

US9835151B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Franz Berger · Sonthofen, DE
• Andreas Weh · Kempten (Allgäu), DE
• Holger Fischer · Karlsruhe, DE
• Bernd Lutz · Überlingen, DE

Key dates

• Filing date: Oct 18, 2011
• Grant date: Dec 5, 2017
• Expiry date: May 30, 2034

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F15B2201/605
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

A hydraulic device includes a housing and a closure element arranged thereon. The closure element is connected to the housing by torsional welding.