Title:
ベローズ型アキュムレータ
Document Type and Number:
Japanese Patent JP7365403
Kind Code:
B2
Abstract:
A bellows accumulator, consisting of at least two housing parts (4, 6) which form an accumulator housing (2), and having a separating bellows (20), which is movably arranged in the accumulator housing (2) and separates two media spaces (8, 22) from each other and is at least on its one free end fixed to a securing device (24) in the accumulator housing (2), wherein said securing device (24) is welded to the adjacently arranged housing parts (4, 6), is characterized in that the adjacently arranged housing parts (4, 6) comprise at least in part titanium materials, in that the securing device (24) consists of at least two interconnected components (26, 30), at least one (26) of which comprises at least in part titanium materials and is welded to the adjacently arranged housing parts (4, 6), and in that the respective other component (30), consisting of a different metal material, is used for securing the separating bellows (20) to the securing device (24).
Inventors:
Herbert Baltes
Peter Croft
Peter Croft
Application Number:
JP2021514095A
Publication Date:
October 19, 2023
Filing Date:
September 09, 2019
Export Citation:
Assignee:
HYDAC TECHNOLOGY GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
International Classes:
F15B1/10
Domestic Patent References:
| JP2005163911A | ||||
| JP2000504810A | ||||
| JP6006701U |
Foreign References:
| DE102015012253A1 | ||||
| WO2011079852A1 | ||||
| FR2563584A1 | ||||
| US20180180221 |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mihashi
Junichi Tsuruta
Tomohiro Minamiyama
Yuichi Morimoto
Shinji Mihashi
Junichi Tsuruta
Tomohiro Minamiyama
Yuichi Morimoto