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公开(公告)号:US3820349A
公开(公告)日:1974-06-28
申请号:US35623573
申请日:1973-05-01
申请人: CARRIER CORP
摘要: A sludge separation system including a reversible refrigeration circuit having a set of sludge receiving heat exhangers which alternate between evaporating and condensing functions to periodically freeze and thaw sludge to effect the separation of solid constituents therein, and a compressor which operates only when the pressure differential of the refrigerant in the heat exchangers is insufficient to force the refrigerant from the evaporator to the condenser.
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32.
公开(公告)号:US3461041A
公开(公告)日:1969-08-12
申请号:US3461041D
申请日:1967-05-29
申请人: TRAVIS C SNYDER
发明人: SNYDER TRAVIS C
CPC分类号: C02F1/043 , B01D1/0082 , B01D1/10 , B01D1/2887 , Y10S203/18
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公开(公告)号:US3406716A
公开(公告)日:1968-10-22
申请号:US55696666
申请日:1966-06-13
申请人: STEARNS ROGER CORP
CPC分类号: B01D1/10 , B01D1/065 , Y10T137/86348
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公开(公告)号:US2713895A
公开(公告)日:1955-07-26
申请号:US22900651
申请日:1951-05-31
申请人: BLAW KNOX CO
发明人: ECKSTROM ALBERT W
IPC分类号: B01D1/10
CPC分类号: B01D1/10
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公开(公告)号:US2615688A
公开(公告)日:1952-10-28
申请号:US15231450
申请日:1950-03-28
申请人: DIAMOND ALKALI CO
发明人: BRUMBAUGH CHESTER C
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公开(公告)号:US2519618A
公开(公告)日:1950-08-22
申请号:US76368047
申请日:1947-07-25
申请人: SHELL DEV
发明人: WILSON JOSEPH G , WIST EDWARD B
IPC分类号: B01D1/10
CPC分类号: B01D1/10 , Y10S159/02 , Y10S261/54
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公开(公告)号:US2257531A
公开(公告)日:1941-09-30
申请号:US22368338
申请日:1938-08-08
申请人: PEEBLES DAVID D
发明人: PEEBLES DAVID D
IPC分类号: B01D1/10
CPC分类号: B01D1/10
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公开(公告)号:US2181750A
公开(公告)日:1939-11-28
申请号:US15217137
申请日:1937-07-06
申请人: WHITING CORP
发明人: WALKER FLOYD H
IPC分类号: B01D1/10
CPC分类号: B01D1/10
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公开(公告)号:US1028086A
公开(公告)日:1912-05-28
申请号:US1911659516
申请日:1911-11-10
申请人: GEORGE STROH
发明人: FALLER OSCAR
CPC分类号: B01D1/10
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