Liquid purification or separation – Structural installation – Closed circulating system
Patent
1975-12-19
1977-07-19
Granger, Theodore A.
Liquid purification or separation
Structural installation
Closed circulating system
210DIG13, 210323R, F01M 110
Patent
active
040367550
ABSTRACT:
A filter housing for accommodating at least one filter insert to filter lubricating oil, which is provided in the installed position with a geodetically upper assembly opening for inserting and interchanging the filter insert and with a geodetically lower base; the housing interior space is connected by way of two separate housing channels extending in the base, with one housing connection each for the inlet of dirty oil and for the outlet of clean oil; the housing interior space can also be connected with a housing connection separate from the housing connection for the inlet of dirty oil by way of a drainage connection adapted to be closed off by means of a closure device which can be opened at will.
REFERENCES:
patent: 2076936 (1937-04-01), Burkhalter
patent: 2098725 (1937-11-01), Hurn
patent: 2271054 (1942-01-01), Williams
patent: 2559267 (1951-07-01), Winslow et al.
patent: 2605904 (1952-08-01), Ogilvie
patent: 2680520 (1954-06-01), Beardsley
patent: 2750042 (1956-06-01), Wilkinson
patent: 2995253 (1961-08-01), Belgarde et al.
Dahm Wolfram
Lederhaas Josef
Lutz Horst
Merkle Roland
Moser Peter
Daimler-Benz Aktiengesellschaft
Granger Theodore A.
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