发明授权
- 专利标题: Ground congelation process and installation
- 专利标题(中): 地面凝结过程和安装
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申请号: US738384申请日: 1985-05-28
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公开(公告)号: US4607488A公开(公告)日: 1986-08-26
- 发明人: Pierre Karinthi , Maurice Gardent , Colette Regnier , Jean Tuccella
- 申请人: Pierre Karinthi , Maurice Gardent , Colette Regnier , Jean Tuccella
- 申请人地址: FRX Paris
- 专利权人: L'Air Liquide, Societe Anonyme Pour l'Etude et l'Exploitation des Procedes Georges Claude
- 当前专利权人: L'Air Liquide, Societe Anonyme Pour l'Etude et l'Exploitation des Procedes Georges Claude
- 当前专利权人地址: FRX Paris
- 优先权: FRX8408646 19840601
- 主分类号: E02D3/115
- IPC分类号: E02D3/115 ; F17C1/00
摘要:
A refrigerant liquid flows through congelation probes (S1, S2, . . . ). The temperature of the liquid supplied to each probe is regulated as a function of the rate of congelation of the ground around the various probes and/or is progressively increased as the congelation progresses.
公开/授权文献
- US5178003A Engine component test apparatus 公开/授权日:1993-01-12
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