Patent · US Expired

Accumulator, process and apparatus for making the same

US5771936A · kind A · utility

22Cited by
11References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 1995
Grant dateJun 30, 1998
Priority date
Expiry dateJul 25, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/53787
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A shell constituted by an outer shell and an end plate. The end plate has a port in communication with a liquid chamber. A bladder divides an internal space of the shell into a liquid chamber and a gas chamber. A gas is introduced into the gas chamber without the provision of a gas inlet in the outer shell located on the side of the gas chamber. For example, an accumulator is assembled by combining the outer shell, the end plate and bladder under atmosphere of a high pressure gas.

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