Title:
COMBINED STRUCTURE, VOLUME COMPENSATION DEVICE HAVING HOUSING, AND MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/019869
Kind Code:
A1
Abstract:
A volume compensation device (3) having a housing, comprising a supporting housing (32) and a pressure supply device (31). The supporting housing (32) surrounds a cavity, and connecting channels (3201) are formed between the cavity and an outer space area of the supporting housing (32); the pressure supply device (31) is located in the cavity. A combined structure comprises three parts of A, B, and C. The A part surrounds a cavity, the B part is a fluid-solid conversion material, the C part is one or more volume compensation devices (3) having the housings, and the B part and the C part are located in the cavity. When the B material is in a flowable state, the volume compensation device (3) having the housing is configured to provide and maintain pressure in the B part; when the B part material is in a solid state, if external force acting on the combined structure increases the compressive stress inside the B part, compressive stress which the outer surface of the supporting housing (32) in the volume compensation device (3) having the housing can withstand from a surrounding medium is far higher than the compressive stress provided by the pressure supply device (31).
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Inventors:
WANG ZHE (CN)
Application Number:
PCT/CN2022/000116
Publication Date:
February 23, 2023
Filing Date:
August 17, 2022
Export Citation:
Assignee:
WANG ZHE (CN)
International Classes:
E04C3/34; B28B11/24; E04B1/30; E04C3/36; E04C5/06
Foreign References:
| CN110306726A | 2019-10-08 | |||
| CN112573940A | 2021-03-30 | |||
| CN113638545A | 2021-11-12 | |||
| GB932628A | 1963-07-31 | |||
| CN110578384A | 2019-12-17 | |||
| CN106978805A | 2017-07-25 | |||
| CN106906953A | 2017-06-30 |
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