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US3526590A - Oil cleaner - Google Patents

Oil cleaner Download PDF

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Publication number
US3526590A
US3526590A US775987A US3526590DA US3526590A US 3526590 A US3526590 A US 3526590A US 775987 A US775987 A US 775987A US 3526590D A US3526590D A US 3526590DA US 3526590 A US3526590 A US 3526590A
Authority
US
United States
Prior art keywords
oil
filter element
circular
support tube
oil cleaner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US775987A
Other languages
English (en)
Inventor
Joseph J Russo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US3526590A publication Critical patent/US3526590A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
    • B01D27/06—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material
    • B01D27/07—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material having a coaxial stream through the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/08—Construction of the casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
    • B01D29/07—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported with corrugated, folded or wound filtering sheets
    • B01D29/073—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported with corrugated, folded or wound filtering sheets with wound filtering sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/005—Filters specially adapted for use in internal-combustion engine lubrication or fuel systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/30—Filter housing constructions
    • B01D2201/301—Details of removable closures, lids, caps, filter heads

Definitions

  • This invention relates in general to the art of oil filters and oil cleaners, and more particularly is directed to improvements in oil cleaners of the bypass type especially suitable for use with internal combustion engines.
  • Prior art oil cleaners and oil filters have generally included devices including a cartridge container and a filter element in cartridge form which is insertable into and removable from the container. Most prior art oil filters 'were located in inaccessible locations and generally presented a relatively dirty job when it became necessary to replace the filter element. In addition, prior art oil cleaners usually included provisions for the installation and replacement of a filter element that was rlatively expensive in manufacture and in installation, Previously known oil cleaners also presented problems in efficiency wherein after a given period of use, the ability of the filter element to entrain impurities in the oil was greatly reduced thereby permitting considerable contamination of the oil until such time as the filter element was replaced.
  • FIG. 1 is an exploded, perspective view, partially broken away and partially in cross section to show the interior construction.
  • FIG. 2 is a top-plan view of the invention.
  • FIG. 3 is a top plan view of the invention with the cover removed, and with the support plate partially broken away to disclose the bottom construction.
  • FIG. 4 is a cross-sectional view taken along line 4-4 of FIG. 2, looking in the direction of the arrows.
  • FIG. 6 is a partial, cross-sectional view taken along line 6-6' of FIG. 2, looking in the direction of the arrows.
  • the diameter at the top 28, of the unit is 3 slightly larger than the diameter of the filter element 30, thereby permitting ready insertion of the filter element 30, into the interior 2-2, of the oil cleaner 10.
  • the tapered interior sidewall 24, thus serves to facilitate easy insertion and removal of the filter element without binding or obstruction.
  • a reinforced, diametrically arranged bar 32 integrally strengthens the bottom 16, of the unit to provide sturdy construction to accommodate the oil inlet 34, and oil outlet 36, tappings and also to provide the firm support base for the upwardly facing, concentric, solid, cylindrical spindle 38.
  • the spindle 38 is drilled to provide the oil inlet conduit 40, and further serves to receive the bottom of the support tube 44, in pressed engagement to provide a substantially oiltight joint therewith.
  • the support tube 42 is illustrated as being fabricated from a hollow, cylindrical tube, preferably of aluminum.
  • the tube 42 terminates upwardly in an open, unobstructed end 48, to thereby permit unimpeded passage of the untreated lubricating oil (not shown) which is introduced into the oil cleaner through the bottom oil inlet 34.
  • the bottom end 50, of the tube 42 presses into a circular opening formed in the cartridge support plate 52, to form a substantially oiltight, circular joint 34, therebet ween.
  • the support plate 52 is preferably stamped from sheet aluminum of adequate strength to hold the filter element without deformation and is constructed to an outer diameter 58 of circular configuration sized to easily fit within the filter element receiving ledge 26.
  • a handle 60 which may be of wire construction, afiixes to the top of the support tube 42 through a pair of diametrically opposed holes 62, 64, which are drilled therein to receive the ends of the handle in relatively loose engagement.
  • the handle 60 provides an convenient finger grip to thus permit easy Withdrawal of the support tube 42 and the attached support plate 52 from the interior 22 of the oil cleaner 10.
  • the filter element 30, which fits over the support tube and has its bottom 66 resting upon the top of the support plate 52, may be conveniently removed from the unit without soiling the fingers of the user. '-It is thus observed that only the handle 60 need be grasped in order to remove or insert the filter element 30 into the oil cleaner 10 through the open top 14 thereof.
  • the sturdy construction comprising the unitary fabrication of the spindle 38, the bottom 16 and the reenforcing bar 32 provide a secure area of attachment for the bolt 78 so that considerable torque may be applied to the bolt head 82 Without fear of damaging the unit.
  • the top 20, as best seen in FIG. 4 is pressed to a domed configuration to provide a space 86 above the top of the filter element 30 for oil flow directional purposes.
  • the domed area 88 of the top '20 terminates radially in a circular depression 90 which presses upon the outer periphery of the top 92 of the filter element 30 to thereby act as a seal so that oil from the interior of the support tube 42 may be directed through the space 86- and thence downwardly from the top 92 to the bottom 62 of the filter element 30.
  • the filter element receiving ledge 26 engages the outer periphery of the bottom 66 of the filter element 30.
  • the circular edge 94 at the bottom 66 of the element 30 compacts upon application of pressure from the top 2 0 and thereby forms a seal against the ledge 26 which prevents leakage and thereby directs the filtered oil into the area beneath the support plate 52 for eventual exit through the oil outlet conduit 46.
  • the circular depression 90 impresses upon and seals against the outer periphery of the top 92 of the filter element 30 thereby preventing untreated oil from flowing into the space 96 between the filter element 30 and'the interior wall 24.
  • oil flows upwardly through the interior of the support tube 42 and then radially through the space 86 provided between the top of the filter element and the unit top 20 until stopped by the seal of the circular depression 90 against the top 92 of the filter element.
  • the oil then flows downwardly through the filter element 30 for complete cleaning.
  • the treated oil downwardly exits the filter element 30 and passes through the oil passages 70 provided in the support plate 52 and thence into the circular groove 44 which conveys the treated oil to the oil outlet conduit 46.
  • said body having a closed bottom and an open top
  • said element having its bottom outer periphery in sealing engagement with the said sealing ledge radially outside of the said circular plate;
  • (H) oil outlet means provided in the bottom of the said main body, said oil outlet means including a bottom positioned, concentric drain groove underlying the said circular plate and a bottom opening communicating with the said drain groove, whereby treated oil may exit the oil cleaner beneath the said circular plate.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
US775987A 1968-10-10 1968-10-10 Oil cleaner Expired - Lifetime US3526590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77598768A 1968-10-10 1968-10-10

Publications (1)

Publication Number Publication Date
US3526590A true US3526590A (en) 1970-09-01

Family

ID=25106139

Family Applications (1)

Application Number Title Priority Date Filing Date
US775987A Expired - Lifetime US3526590A (en) 1968-10-10 1968-10-10 Oil cleaner

Country Status (12)

Country Link
US (1) US3526590A (xx)
AT (1) AT301283B (xx)
BE (1) BE731381A (xx)
CH (1) CH501423A (xx)
DE (1) DE1905902A1 (xx)
ES (1) ES175420Y (xx)
FR (1) FR1594443A (xx)
GB (1) GB1236805A (xx)
IE (1) IE33820B1 (xx)
LU (1) LU57637A1 (xx)
NL (1) NL6904427A (xx)
RO (1) RO55236A (xx)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759388A (en) * 1971-09-08 1973-09-18 G Thomason Filtering system for deep fat cooking vessel
US4297212A (en) * 1980-06-09 1981-10-27 Padgett Sr Henry A Oil filter unit
US7413089B1 (en) 2003-12-04 2008-08-19 Pure Power! Incorporated Reusable cartridge oil filter
US20090158732A1 (en) * 2007-12-21 2009-06-25 Rafael Weisz Charging device
US7597202B1 (en) 2003-12-04 2009-10-06 Pure Power! Incorporated Remote filter
US8439204B1 (en) 2006-09-12 2013-05-14 Pure Power! Incorporated Reusable drop-in engine oil filters

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116446B (en) * 1982-03-13 1985-10-02 Ross Bryan Barrington Dry cleaning filter assembly
GB2250448A (en) * 1990-11-28 1992-06-10 Alan Philip Roper Machine oil filtration unit
GB2258166B8 (en) * 1991-08-02 1995-07-17 Ac Delco Systems Overseas Corp Disposable oil filter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661846A (en) * 1950-03-14 1953-12-08 Chamberlin Filter
US3346120A (en) * 1964-11-16 1967-10-10 Joseph J Russo Oil cleaner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661846A (en) * 1950-03-14 1953-12-08 Chamberlin Filter
US3346120A (en) * 1964-11-16 1967-10-10 Joseph J Russo Oil cleaner

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759388A (en) * 1971-09-08 1973-09-18 G Thomason Filtering system for deep fat cooking vessel
US4297212A (en) * 1980-06-09 1981-10-27 Padgett Sr Henry A Oil filter unit
US7413089B1 (en) 2003-12-04 2008-08-19 Pure Power! Incorporated Reusable cartridge oil filter
US7597202B1 (en) 2003-12-04 2009-10-06 Pure Power! Incorporated Remote filter
US8439204B1 (en) 2006-09-12 2013-05-14 Pure Power! Incorporated Reusable drop-in engine oil filters
US20090158732A1 (en) * 2007-12-21 2009-06-25 Rafael Weisz Charging device
US8051660B2 (en) * 2007-12-21 2011-11-08 Mahle International Gmbh Charging device

Also Published As

Publication number Publication date
ES175420U (es) 1972-06-16
ES175420Y (es) 1972-12-01
FR1594443A (xx) 1970-06-01
IE33820B1 (en) 1974-11-13
RO55236A (xx) 1973-08-20
IE33820L (en) 1970-04-10
CH501423A (de) 1971-01-15
DE1905902A1 (de) 1970-06-18
LU57637A1 (xx) 1969-04-21
GB1236805A (en) 1971-06-23
NL6904427A (xx) 1970-04-14
BE731381A (xx) 1969-09-15
AT301283B (de) 1972-08-25

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