US1755912A - Oil filter - Google Patents

Oil filter Download PDF

Info

Publication number
US1755912A
US1755912A US309469A US30946928A US1755912A US 1755912 A US1755912 A US 1755912A US 309469 A US309469 A US 309469A US 30946928 A US30946928 A US 30946928A US 1755912 A US1755912 A US 1755912A
Authority
US
United States
Prior art keywords
shoulder
oil filter
oil
bowl
casing
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
US309469A
Inventor
Carlisle Benjiman Harrison
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
Priority to US309469A priority Critical patent/US1755912A/en
Application granted granted Critical
Publication of US1755912A publication Critical patent/US1755912A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters 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
    • B01D29/05Filters 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/04Supports for the filtering elements
    • B01D2201/0415Details of supporting structures

Definitions

  • the present invention is directed to improvements in oil filters.
  • the primaryobject of the ⁇ invention isto provide a device of'this character constructed in such manner that it can be conveniently placed in an oil line of an automobile engine to positively separate foreign matter from the oil to prevent' passage thereof into the working parts of the engine.
  • Another object of the invention is to provide a device of this character so constructed that it can be easily and quickly disassembled to permit removal of sediment and cleansing of the various filtering elements.
  • Another object of the invention is to provide a device of this kind wherein a novel form of support is employed for positively lioldingthe filtering element in spaced relationship.
  • Another object of the invention is to provide a device of this kind which is simple in construction, ei'iicient in operation, durable, and one which can be manufactured at a very small cost.
  • Figure 2 is a vertical central sectional view therethrough.
  • Figure 3 is a perspective view of one of the supports.
  • 1 designates a casing, preferably circular in cross section, the upper end of which is formed with a conical dome 2 which communicates with the discharge pipe 3, said pipe serving to convey the filtered oil to the working parts of the engine.
  • the casing is provided with upper and lower annular shoulders 4and 5, respectively, the purpose of which will be later eX- plained.
  • a conical hollow bottom 6 is provided and has its upper edge formed with an annular fiange 7 for securementto the'flange 8 of the casing, said bottom having a pipe 9 connected therewith which leads from the oil pump,
  • rlhe bottom 6 is provided with a nipple 10 vertical slots 15@
  • the yoke carries in its bight portion a clamping screw 16 which is adapted to iiiipinge against the bottom of the bowl to hold the saine firmly in place.
  • Filtering screens 17 and 18 of suitable mesh are employed, the former being engaged withthe shoulder 5 while the latter engages the shoulder 7.
  • a filtering element 19 is ,provided and engages the shoulder 4, said element consisting of screens 20 and 21 having confined therebetween a fabric sheet 22, preferably of flannel.
  • upper and lower supports 23 are employed and consist vof rectangular frames 24 formed from suitable wire, said frames being disposed in criss-cross relation and are-secured in any approved manner at their points of intersection in order that the frames will be rigid.
  • the upper support rests upon the screen 17 and serves to hold the element 19 engaged with the shoulder 4, while theilower support rests upon the screen 18 supported by the shoulder 7 and maintains the screen 17 engaged with the shoulder 5.
  • the element 19, screens 17 and 18 will be maintained in proper spaced relales f @per ana me mafie-g atm 40 tionship and against movement as the oil is pumped through the lter.
  • a band 25 is engaged upon the casing and serves to hold the filter in place upon the automobile, this band being spot Welded to the casing.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Description

April 22, 1930. B. H. CARLISLE 1,755,912
OIL FILTER Original Filed Oct. l, 1928 als :Eli-1. Carlisle u attenua/1go Patented Apr. 22, 1930 PATENT OFFICE BENJIMAN HARRISON CARLISLE, OF PETERSBURG, INDIANA OIL FILTER Application filed October 1', 19??,8, Serial No. 363,469. Renewed Ian-nary 9, 1930.
The present invention is directed to improvements in oil filters.
The primaryobject of the `invention isto provide a device of'this character constructed in such manner that it can be conveniently placed in an oil line of an automobile engine to positively separate foreign matter from the oil to prevent' passage thereof into the working parts of the engine.
Another object of the invention is to provide a device of this character so constructed that it can be easily and quickly disassembled to permit removal of sediment and cleansing of the various filtering elements. Another object of the invention is to provide a device of this kind wherein a novel form of support is employed for positively lioldingthe filtering element in spaced relationship.
Another object of the invention is to provide a device of this kind which is simple in construction, ei'iicient in operation, durable, and one which can be manufactured at a very small cost.
With these and other objects in View, this 'invention resides in the novel Jfeatures of construction, formation, combinationand arrangement of parts yto be liereinaftenmore fully described, claimed and illustrated in the accompanying drawing, in which Figure 1 is a side elevation of the device.
Figure 2 is a vertical central sectional view therethrough.
Figure 3 is a perspective view of one of the supports.
Referring to the drawing, 1 designates a casing, preferably circular in cross section, the upper end of which is formed with a conical dome 2 which communicates with the discharge pipe 3, said pipe serving to convey the filtered oil to the working parts of the engine. The casing is provided with upper and lower annular shoulders 4and 5, respectively, the purpose of which will be later eX- plained. l
A conical hollow bottom 6 is provided and has its upper edge formed with an annular fiange 7 for securementto the'flange 8 of the casing, said bottom having a pipe 9 connected therewith which leads from the oil pump,
not shown, screws 10 ai'ecai'ried by the flange l 8 in order that the same can be securely con nectedto the flange 7, as shown in Figure 2 of the drawing.
rlhe bottom 6 is provided with a nipple 10 vertical slots 15@ The yoke carries in its bight portion a clamping screw 16 which is adapted to iiiipinge against the bottom of the bowl to hold the saine firmly in place.
To attach the bowl to the head it is only necessary to hold yoke horizontally in order that the slots 15 will pass over the lugs 12, whereupon the yoke is swung to a vertical position and the bowl placed therein. The screw 16 is then manipulated to secure the bowl in position.
Filtering screens 17 and 18 of suitable mesh are employed, the former being engaged withthe shoulder 5 while the latter engages the shoulder 7. A filtering element 19 is ,provided and engages the shoulder 4, said element consisting of screens 20 and 21 having confined therebetween a fabric sheet 22, preferably of flannel.
In order to hold the element v19 engaged upon the shoulder 4 and the screen 17 upon the shoulder 5, upper and lower supports 23 are employed and consist vof rectangular frames 24 formed from suitable wire, said frames being disposed in criss-cross relation and are-secured in any approved manner at their points of intersection in order that the frames will be rigid. The upper support rests upon the screen 17 and serves to hold the element 19 engaged with the shoulder 4, while theilower support rests upon the screen 18 supported by the shoulder 7 and maintains the screen 17 engaged with the shoulder 5. In this manner the element 19, screens 17 and 18 will be maintained in proper spaced relales f @per ana me mafie-g atm 40 tionship and against movement as the oil is pumped through the lter.
A band 25 is engaged upon the casing and serves to hold the filter in place upon the automobile, this band being spot Welded to the casing.
It Will-be 'obious-thattheoilhentering the bottomG Willlde'foredupwardly'hdthrougli the ltering mediums in order that dirt,grit
or Yother foreign matterwill be extracted therefrom. F'rtli'efit Will'beapp'arent"that particles, such as metal-cuttings and grit Will gravitate from the bottom 6 into the'b'o'itil 13 throughithe nipple l0?.A Since the bowl `and Various' filtering elements are readily Sre- ,movable fthe tievce @an be -ffa any f disassemvWill also enter Athelom/l'l.
-' advantages puttin to unis@ :skilled in ther/art., withut further description, and' it Will nloe' undertli'iitvarious lin 'theE sie, shape, "antlfproportion 'and,-Iiii'n'r detailsof 2on- 'str tron, inizi-yl be iresort'edfjto "Without depart'- itl-avantages of 'the invention. 3,0 Y
the vl'easing' and the lower 'itering itl-@merit and VlfrIter'nu'e'date Vfilte'irinlg Z'ele'r'n''ents2 N4and; 'a (similar frame feng-aged ,between the inten i mediate ltering 'element and 'lwver'lilteiin'g i, ,vzw v. L l, 1g n vele ent, said lframes serymgito maintain the
US309469A 1928-10-01 1928-10-01 Oil filter Expired - Lifetime US1755912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US309469A US1755912A (en) 1928-10-01 1928-10-01 Oil filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US309469A US1755912A (en) 1928-10-01 1928-10-01 Oil filter

Publications (1)

Publication Number Publication Date
US1755912A true US1755912A (en) 1930-04-22

Family

ID=23198367

Family Applications (1)

Application Number Title Priority Date Filing Date
US309469A Expired - Lifetime US1755912A (en) 1928-10-01 1928-10-01 Oil filter

Country Status (1)

Country Link
US (1) US1755912A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427320A (en) * 1944-01-06 1947-09-09 Ind Wire Cloth Products Corp Fluid strainer construction
US2647635A (en) * 1948-09-23 1953-08-04 Hove Spark O Liner Corp Filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427320A (en) * 1944-01-06 1947-09-09 Ind Wire Cloth Products Corp Fluid strainer construction
US2647635A (en) * 1948-09-23 1953-08-04 Hove Spark O Liner Corp Filter

Similar Documents

Publication Publication Date Title
US2278453A (en) Plate filter
US2270969A (en) Filter device
US2183616A (en) Fuel filter
US1755912A (en) Oil filter
US2744632A (en) Filtering screen assembly
US1999913A (en) Filter
US2691445A (en) Filtering device
US1573929A (en) Strainer
US1230024A (en) Cistern strainer and filter.
US2035851A (en) Filter
US1001929A (en) Oil-filter.
US999759A (en) High-pressure filter.
US1953759A (en) Filter for liquids
US2233981A (en) Filter
US1884615A (en) Filter
US1358333A (en) Filter, cleaner, or washer for air
US454340A (en) Filter
US250331A (en) Filter
US2460416A (en) Screen cleaner for pressure filters
US1099212A (en) Wine-filter.
US2365360A (en) Filter
US2149956A (en) Filtering apparatus
US1636285A (en) Liquid filter
US759903A (en) Filter for rain-spouts.
US2280577A (en) Oil filter