Title:
ACCUMULATOR
Document Type and Number:
WIPO Patent Application WO/2018/207654
Kind Code:
A1
Abstract:
Provided is an accumulator wherein a metallic bellows has enhanced maintainability. This accumulator 1 is provided with a housing 2 having: a shell 4 provided with an opening 4a; and a disc-shaped base body 5 to which one end 31a of a metallic bellows 31 is welded and affixed, the metallic bellows 31 having an outer diameter D1 smaller than the inner diameter d4 of the opening 4a. The inside of the housing 2 is divided inside and outside the metallic bellows 31 in a sealed manner. The outer diameter D3 of the base body 5 is formed greater than the outer diameter D1 of the metallic bellows 31, and the base body 5 is affixed in a removable manner to the shell 4.
More Like This:
| JP6708640 | Metal bellows type accumulator |
| WO/2016/194609 | METAL BELLOWS-TYPE ACCUMULATOR |
Inventors:
ARIKAWA TATSUHIRO (JP)
Application Number:
PCT/JP2018/017126
Publication Date:
November 15, 2018
Filing Date:
April 27, 2018
Export Citation:
Assignee:
EAGLE IND CO LTD (JP)
International Classes:
F15B1/14
Foreign References:
| JPS49100472A | 1974-09-24 | |||
| JP2010174985A | 2010-08-12 | |||
| JPH0932801A | 1997-02-04 | |||
| US2561957A | 1951-07-24 | |||
| JP2010174985A | 2010-08-12 |
Other References:
See also references of EP 3623642A4
Attorney, Agent or Firm:
SHIGENOBU Kazuo et al. (JP)
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