Patent · US Active

Device for relieving pressure in hydraulics lines

US10458445B2 · kind B2 · utility

1Cited by
11References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 26, 2015
Grant dateOct 29, 2019
Priority date
Expiry dateMar 22, 2036

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF15B2201/411
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A device for relieving pressure in hydraulic lines, in particular in connecting lines that have coupling points (6, 8), are located between attachments and include hydraulically actuated actuators and working implements supplying the attachments. A control block (2) is connected to the line to be relieved and includes an openable non-return valve (12) as a relief valve. A pressure accumulator (22) holds a relieving volume when the non-return valve is open. An actuating member (38) can be moved manually to open the non-return valve (12) and is arranged to be movable on the housing (24) of the pressure accumulator (22).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.