US1016741A - Mixing device. - Google Patents
Mixing device. Download PDFInfo
- Publication number
- US1016741A US1016741A US62691311A US1911626913A US1016741A US 1016741 A US1016741 A US 1016741A US 62691311 A US62691311 A US 62691311A US 1911626913 A US1911626913 A US 1911626913A US 1016741 A US1016741 A US 1016741A
- Authority
- US
- United States
- Prior art keywords
- shell
- heads
- flanges
- mixing device
- screens
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M33/00—Other apparatus for treating combustion-air, fuel or fuel-air mixture
- F02M33/02—Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel
- F02M33/04—Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel returning to the intake passage
- F02M33/06—Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel returning to the intake passage with simultaneous heat supply
Definitions
- This invention relates to charge-forming devices for internal-combustion engines, and more particularly a device for producing a more uniform mixture of air and hydrocarbon, said device being located between the carbureter and the intake of the engine; and it is the object of the invention to provide a device of this kind which is highly efficient in operation, and also simple in construction so that it may be readily installed, no specially constructed carbureter being required.
- the invention also has for its object to provide improved means for heating the charge during its passage through the devlce.
- casing of the device is cylindrical and comprises spaced and concentric inner and outer shells 5 and 6, respectively, and heads 7 over, the ends thereof.
- the inner shell forms a mixing chamber and the outer shell forms a jacket surrounding the same, the space 8 between the shells being designed to receive a heating medium which may be the engine exhaust, the latter entering and leaving the space at diametrically Opposite points, there being nipples 9 .and 10 connected to the shell 6 at these points, the
- the screens are so arranged that the wires thereof extend across at diiferent angles, in view of which a more intimate mixture of the' charge is effected.
- the heads 7 have openings 13 which are in line with the interior of the shell 5, one
- the inner faces of the heads 7 are formed with outstanding circular flanges 14 which are screw-threaded on the outside so as to screw to the shell 5 against the end screens of the series to hold the screens in place.
- the inner faces of the heads are also formed with circular grooves 15 in which the ends of the shell 6 seat, said grooves being concentric to the flanges 14, and so arranged with respect thereto as to properly space the two shells. heads are screw-threaded studs 16 for fastening the device in place.
- a mixing device of the character described comprising a casing consisting of spaced and concentricinner and outer shells, the outer shell being provided withan inlet and an outlet for thespace between said shell and the inner shell, heads connected to the ends of v the shells to close the space therebetween, and having inlet and outlet openings in line with the inner shell, and said heads having circular flanges and circular grooves spaced from and concentric to the flanges, said flanges being threaded to screw into the inner shell, andthe ends of the outer shell seating in the grooves,
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
Patented Feb. 6, 1912.
UNITED STATES PATENT OFFICE.
AUGUST J. FRITZ, or'rnnnmeron, NEW mnxroo.
MIXING DEVICE.
To all whomz't may concern:
Be it known that I, AUGUST J. FRITZ, a citizen of the United States, residing at F armington, in the county of San Juan and State of New Mexico, have invented certain new and useful Improvements in Mixing Devices, of which the following is a specification.
This invention relates to charge-forming devices for internal-combustion engines, and more particularly a device for producing a more uniform mixture of air and hydrocarbon, said device being located between the carbureter and the intake of the engine; and it is the object of the invention to provide a device of this kind which is highly efficient in operation, and also simple in construction so that it may be readily installed, no specially constructed carbureter being required. I
The invention also has for its object to provide improved means for heating the charge during its passage through the devlce.
With the herein stated objects in view, the invention consists in a novel construction and arrangement of parts to be hereinafter described and claimed, reference being had to the accompany' drawing forming a' part of this speci cation, in which drawing Figure 1 is a central longitudinal .section of the device, and Fig. 2 is a cross-section thereof.
Referring specifically to the drawing, the
, casing of the device is cylindrical and comprises spaced and concentric inner and outer shells 5 and 6, respectively, and heads 7 over, the ends thereof. The inner shell forms a mixing chamber and the outer shell forms a jacket surrounding the same, the space 8 between the shells being designed to receive a heating medium which may be the engine exhaust, the latter entering and leaving the space at diametrically Opposite points, there being nipples 9 .and 10 connected to the shell 6 at these points, the
former of which is connected to the exhaust pipe of the engine, and the other nipple Specification of Letters Patent.
extend across the interior of the shell throughout the entirelength thereof, the
Patented Feb. 6, 1912. Application filed May 13, 1511. Serial No. 626,913. 7
rings fitting snugly side by side against the inner surface of the shell. The screens are so arranged that the wires thereof extend across at diiferent angles, in view of which a more intimate mixture of the' charge is effected.
The heads 7 have openings 13 which are in line with the interior of the shell 5, one
of the heads being connected to the outlet pipe of the carbureter, and the other head to the intake manifold of the engine. The
charge formed by the carbureter enters one end of the screened mixing chamber and after passing therethrough escapes from the other end thereof, it being thoroughly broken up and mixed in'its passage through the screens. The mixture is heated in its passage through the shell, the heating medium being the engine exhaust passing through the jacket surrounding the shell as already described.
The inner faces of the heads 7 are formed with outstanding circular flanges 14 which are screw-threaded on the outside so as to screw to the shell 5 against the end screens of the series to hold the screens in place. The inner faces of the heads are also formed with circular grooves 15 in which the ends of the shell 6 seat, said grooves being concentric to the flanges 14, and so arranged with respect thereto as to properly space the two shells. heads are screw-threaded studs 16 for fastening the device in place.
I claim:
A mixing device of the character described, comprising a casing consisting of spaced and concentricinner and outer shells, the outer shell being provided withan inlet and an outlet for thespace between said shell and the inner shell, heads connected to the ends of v the shells to close the space therebetween, and having inlet and outlet openings in line with the inner shell, and said heads having circular flanges and circular grooves spaced from and concentric to the flanges, said flanges being threaded to screw into the inner shell, andthe ends of the outer shell seating in the grooves,
- and a series of screens located in the inner shell between the inner ends of the afore- Lemur said flanges, and held in place within the 10 shell by the engagement of the flanges with the end screens of the series.
In testimony whereof I aflix my signature in presence of two witnesses.
AUGUST J. FRITZ. Witnesses: j
WVALTER M. DANBUJRG,
H. B. LONG.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62691311A US1016741A (en) | 1911-05-13 | 1911-05-13 | Mixing device. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62691311A US1016741A (en) | 1911-05-13 | 1911-05-13 | Mixing device. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1016741A true US1016741A (en) | 1912-02-06 |
Family
ID=3085044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US62691311A Expired - Lifetime US1016741A (en) | 1911-05-13 | 1911-05-13 | Mixing device. |
Country Status (1)
Country | Link |
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US (1) | US1016741A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2785768A (en) * | 1952-03-29 | 1957-03-19 | Gauchard Fernand | Apparatus for producing liquid suspensions for use as aerosols |
US2956641A (en) * | 1957-05-24 | 1960-10-18 | Union Carbide Corp | Impingement-type separator |
US3645243A (en) * | 1969-10-27 | 1972-02-29 | Nils C Ohlsson | Fuel mixing and vaporizing device for internal combustion engines |
US4009006A (en) * | 1975-08-18 | 1977-02-22 | Frank Hreha | Water to fuel converter |
US4044741A (en) * | 1975-08-27 | 1977-08-30 | Wayne Swingley | Fuel vapor generator |
US4469077A (en) * | 1982-05-24 | 1984-09-04 | Wooldridge Bobby M | Fuel mixture method and apparatus for internal combustion engines |
US4611567A (en) * | 1984-08-13 | 1986-09-16 | Covey Jr Ray M | Vaporizer/carburetor |
US4840228A (en) * | 1985-08-12 | 1989-06-20 | Shaner Richard L | Heat exchanger having metal wire screens, and method of making stack of screens therefor |
-
1911
- 1911-05-13 US US62691311A patent/US1016741A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2785768A (en) * | 1952-03-29 | 1957-03-19 | Gauchard Fernand | Apparatus for producing liquid suspensions for use as aerosols |
US2956641A (en) * | 1957-05-24 | 1960-10-18 | Union Carbide Corp | Impingement-type separator |
US3645243A (en) * | 1969-10-27 | 1972-02-29 | Nils C Ohlsson | Fuel mixing and vaporizing device for internal combustion engines |
US4009006A (en) * | 1975-08-18 | 1977-02-22 | Frank Hreha | Water to fuel converter |
US4044741A (en) * | 1975-08-27 | 1977-08-30 | Wayne Swingley | Fuel vapor generator |
US4469077A (en) * | 1982-05-24 | 1984-09-04 | Wooldridge Bobby M | Fuel mixture method and apparatus for internal combustion engines |
US4611567A (en) * | 1984-08-13 | 1986-09-16 | Covey Jr Ray M | Vaporizer/carburetor |
US4840228A (en) * | 1985-08-12 | 1989-06-20 | Shaner Richard L | Heat exchanger having metal wire screens, and method of making stack of screens therefor |
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