Title:
【発明の名称】地震から建物を保護するための流体緩衝装置
Document Type and Number:
Japanese Patent JP2592514
Kind Code:
B2
Abstract:
PCT No. PCT/EP87/00794 Sec. 371 Date Aug. 15, 1988 Sec. 102(e) Date Aug. 15, 1988 PCT Filed Dec. 18, 1987 PCT Pub. No. WO88/04710 PCT Pub. Date Jun. 30, 1988.A hydraulic buffer, filled with a compound having the behaviour of a liquid to a certain extent, mounted beneath the foundation of buildings or other structures in order to sustain the structures during earthquakes. The buffer is made from reinforced flexible material and consists of two parallel circular plates (1,2), on the circumference connected to each other by a torus (5), in such a way that the torus and the drum-like space between the circular plates communicate freely, while the axis of the torus is upright, in order to permit the buffer to accommodate relative transverse movement between the circular plates.
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Inventors:
RENTEN HENDORIKU
Application Number:
JP50087687A
Publication Date:
March 19, 1997
Filing Date:
December 18, 1987
Export Citation:
Assignee:
RENTEN HENDORIKU
International Classes:
E02D27/34; E04B1/36; E04H9/02; G21C13/024; (IPC1-7): E02D27/34; E04B1/36; E04H9/02
Domestic Patent References:
| JP63151725A |
Attorney, Agent or Firm:
Kazuo Sato (2 outside)