Liquid purification or separation – Filter – Within flow line or flow line connected close casing
Patent
1997-04-21
2000-04-25
Savage, Matthew O.
Liquid purification or separation
Filter
Within flow line or flow line connected close casing
2104932, 210234, B01D 3502
Patent
active
06053334&
ABSTRACT:
A fuel filter comprises a head (96) having an inlet (100) and an outlet (102). The head is connection to an element (266) by a nipple portion (186) which has a valve element (196) therein. An actuating projection (222, 272) is engageable with said valve element to open flow through said nipple portion when the correct element is attached hereto. The actuating projection is further supported on a central portion (220, 276) which prevents connection to a nipple portion that extends too far into the element. According to a further embodiment, the filter includes a housing (412) with a removable element (424) mounted therein. The housing has an inlet port (414) in direct fluid communication with a chamber (418). The outlet port (416) is in direct fluid communication with a central standpipe (422). The standpipe has a flow element (442) movable therein for controlling the condition of flow openings (436) in the standpipe. The cover further includes a cover projection (482) for supporting a projection (478) on end cap (460) of the filter element, which opens flow into the standpipe only when the element is installed.
REFERENCES:
patent: 1407763 (1922-02-01), Langston
patent: 1468906 (1923-09-01), Inman
patent: 1746336 (1930-02-01), Breer
patent: 2071529 (1937-02-01), Howard
patent: 2304618 (1942-12-01), Williams
patent: 2431782 (1947-12-01), Walton et al.
patent: 2533266 (1950-12-01), Kovacs et al.
patent: 2544244 (1951-03-01), Vokes
patent: 2642187 (1953-06-01), Bell
patent: 2729339 (1956-01-01), McCoy
patent: 2858026 (1958-10-01), Lorimer
patent: 3000505 (1961-09-01), Scavuzzo
patent: 3021955 (1962-02-01), Joyce
patent: 3029836 (1962-04-01), Gruner
patent: 3040894 (1962-06-01), Pall
patent: 3056503 (1962-10-01), Roosa
patent: 3070232 (1962-12-01), Casaleggi
patent: 3105042 (1963-09-01), Roosa
patent: 3151071 (1964-09-01), Kasten
patent: 3198336 (1965-08-01), Hyslop
patent: 3216571 (1965-11-01), Whiting et al.
patent: 3232437 (1966-02-01), Hultgren
patent: 3363762 (1968-01-01), Ensign
patent: 3388801 (1968-06-01), Boyd et al.
patent: 3398831 (1968-08-01), Jones
patent: 3473664 (1969-10-01), Hultgren
patent: 3487932 (1970-01-01), Forrester et al.
patent: 3529727 (1970-09-01), Bernhard
patent: 3589517 (1971-06-01), Palnai
patent: 3591007 (1971-07-01), Crowther
patent: 3608726 (1971-09-01), Crowther
patent: 3931011 (1976-01-01), Richards et al.
patent: 4035306 (1977-07-01), Maddocks
patent: 4052307 (1977-10-01), Humbert, Jr.
patent: 4094791 (1978-06-01), Conrod
patent: 4139468 (1979-02-01), Rosaen
patent: 4237015 (1980-12-01), Fearnhead
patent: 4369113 (1983-01-01), Stifelman
patent: 4437986 (1984-03-01), Hutchins
patent: 4485011 (1984-11-01), Cole et al.
patent: 4508621 (1985-04-01), Jackson
patent: 4522712 (1985-06-01), Fischer et al.
patent: 4619764 (1986-10-01), Church et al.
patent: 4668393 (1987-05-01), Stone
patent: 4692245 (1987-09-01), Church et al.
patent: 4732671 (1988-03-01), Thornton
patent: 4836923 (1989-06-01), Popoff et al.
patent: 4906365 (1990-03-01), Baumann et al.
patent: 4959141 (1990-09-01), Anderson
patent: 4976852 (1990-12-01), Janik et al.
patent: 4997555 (1991-03-01), Church et al.
patent: 5017285 (1991-05-01), Janik et al.
patent: 5020610 (1991-06-01), Lyon et al.
patent: 5030345 (1991-07-01), Thomas
patent: 5049269 (1991-09-01), Shah
patent: 5071456 (1991-12-01), Binder et al.
patent: 5084170 (1992-01-01), Janik et al.
patent: 5098559 (1992-03-01), Mack et al.
patent: 5112478 (1992-05-01), Mohr
patent: 5211846 (1993-05-01), Kott et al.
patent: 5244571 (1993-09-01), Church et al.
patent: 5300223 (1994-04-01), Wright
patent: 5312546 (1994-05-01), Janik
patent: 5362390 (1994-11-01), Widenhoefer et al.
patent: 5362392 (1994-11-01), Jensen
patent: 5458767 (1995-10-01), Stone
patent: 5770065 (1998-06-01), Popoff et al.
patent: 5855780 (1999-01-01), Dye et al.
Clausen Michael D.
Hodgkins David H.
Jensen Russell D.
Oelschlaegel Victor A.
Popoff Peter
Hunter Christopher H.
Parker Hannifin Customer Support Inc.
Savage Matthew O.
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