US2601972A - Cleaning attachment for engine radiators - Google Patents
Cleaning attachment for engine radiators Download PDFInfo
- Publication number
- US2601972A US2601972A US124099A US12409949A US2601972A US 2601972 A US2601972 A US 2601972A US 124099 A US124099 A US 124099A US 12409949 A US12409949 A US 12409949A US 2601972 A US2601972 A US 2601972A
- Authority
- US
- United States
- Prior art keywords
- rods
- tubes
- levers
- cleaning
- radiator
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/06—Cleaning; Combating corrosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/06—Cleaning; Combating corrosion
- F01P2011/063—Cleaning
Definitions
- the present invention relates to new and useful improvements in radiators for motor vehicles and more particularly to means for cleaning the tubes of the radiator to prevent clogging thereof.
- An important object of the invention is to provide a plurality of cleaning rods mounted in the header of the radiator shell and accessible by removing the cap of the radiator for periodically moving the rod upwardly and downwardly in the upper ends of the radiator tubes to clean the tubes and prevent the accumulation of rust, sediment or other foreign substances therein.
- a further object of the invention is to mount a group of the cleaning rods on levers to simultaneously clean a group of the radiator tubes.
- a still further object is to provide a device of this character of simple and practical construction, which is efficient and reliable in operation, relatively inexpensive to manufacture and otherwise well adapted for the purposes for which the same is intended.
- Figure 1 is a front elevational view of a radiator with parts broken away and shown in section and showing the cleaning rods positioned in the header of the radiator;
- Figure 2 is a top plan view with the header removed
- Figure 3 is an enlarged fragmentary sectional view taken on a line 3-3 of Figure 1;
- Figure l is an enlarged fragmentary sectional view taken on a line l-Qof Figure 2 and showing the self-adjusting connection for the upper ends of the cleaning rod to center the same in the tubes;
- Figure 5 is an enlarged vertical sectional view showing the catch for holding the levers in a raised position.
- the numeral 5 designates generally a conventional type of radiator for the engine of a motor vehicle and including the vertical water circulation tubes 6 connected at their upper ends to a header plate I and over which is secured a header 8 provided with a filler neck 9 to which a cap I0 is secured.
- Brackets I I are suitably secured to the headed plate I adjacent the side edges thereof and to which a pair of levers l2 are pivotally attached and with the free ends of the levers inclined upwardly toward the center of the header 8 and provided with upstanding rods I3 projecting upwardly in the neck 9.
- a catch [4 is pivoted at one end to one of the rods I3 and is formed with a tapered free end Ida engaged in a notch [3a of the other rod to hold the levers l2 in a raised position.
- Eye l5 are formed at the upper ends of rods 53.
- the levers l2 are of sheet metal construction and provided with a plurality of slots I6 through which cleaning rods I'l project in a position immediately above the tubes 6.
- the upper ends of rods l1 are formed with upwardly inclined slotted heads I8 sliding on pins l9 suitably secured to plate 1 adjacent slots I6.
- catch [4 holds rods I3 upwardly in neck 9 of the radiator and with the levers l2 and cleaning rods I! raised to permit free circulation of water through the tubes 6 of the radiator.
- cap I0 When it is desired to clean the tubes, cap I0 is removed and a suitable tool engaged with eyes l5 and catch I 4 then released from rods l3, whereupon the levers I 2 and cleaning rods I! may be raised and lowered to clean tubes 6. After the cleaning of the tubes, catch I4 is again moved into position to lock rods l3 and levers I2 in their raised position, as shown by full lines in Figure 5.
- tube cleaning means in the head comprising a lever pivotally mounted in the head for downward movement, and having slots therein, pivot pins carried by the lever adjacent the slots, and rods extending downwardly at the underside of the lever for downward movement in the upper ends of the tubes upon downward movement of said lever and having inclined slots at their upper ends slidably engaged with said pins for self-centering movement of the rods in the tubes upon a downward movement of the rods in the tubes.
- tube cleaning means comprising a pair of levers extending toward each other from opposite sides of the header with remote ends pivoted to opposite sides of the header and free ends confronting beneath said neck, said levers being swingable upwardly and downwardly into and from upwardly inclined positions, tube cleaninvention, what is ing rods depending below said levers, operating connections between the levers and said rods for moving said rods downwardly into the upper ends of the tubes upon swinging of said levers down wardly, a pair of upstanding lever operating rods on the free ends thereof for moving said levers manually upwardly and downwardly, said operating rods extending into said neck in the upwardly inclined position of said levers, and releasable catch means connecting said operating rods together in said neck to hold said levers in upwardly inclined position.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
July 1, 1952 Fig I; k'tllllllllllll 'IIIIIIIII E. w. ROSE CLEANING ATTACHMENT FOR ENGINE RADIATORS Filed Oct. 28, 1949 In ventar Edward W. Rose B 2mm Patented July 1, 1952 'CLEANINGEATTACHMENT FOR ENGINE I RADIATO'RS,
Edward W. Rose, Braden'tonQFla fifty per cent to George W; Fla.
fassigiidr off 7 Booth, Sarasota,
Application October 28, 1949, Serial No. 124,099
3 Claims.
The present invention relates to new and useful improvements in radiators for motor vehicles and more particularly to means for cleaning the tubes of the radiator to prevent clogging thereof.
An important object of the invention is to provide a plurality of cleaning rods mounted in the header of the radiator shell and accessible by removing the cap of the radiator for periodically moving the rod upwardly and downwardly in the upper ends of the radiator tubes to clean the tubes and prevent the accumulation of rust, sediment or other foreign substances therein.
A further object of the invention is to mount a group of the cleaning rods on levers to simultaneously clean a group of the radiator tubes.
A still further object is to provide a device of this character of simple and practical construction, which is efficient and reliable in operation, relatively inexpensive to manufacture and otherwise well adapted for the purposes for which the same is intended.
Other objects and advantages reside in the details of construction and operation as more fully hereinafter described and claimed, reference being had to the accompanying drawings forming part hereof, wherein like numerals refer to like parts throughout, and in which:
Figure 1 is a front elevational view of a radiator with parts broken away and shown in section and showing the cleaning rods positioned in the header of the radiator;
Figure 2 is a top plan view with the header removed;
Figure 3 is an enlarged fragmentary sectional view taken on a line 3-3 of Figure 1;
Figure l is an enlarged fragmentary sectional view taken on a line l-Qof Figure 2 and showing the self-adjusting connection for the upper ends of the cleaning rod to center the same in the tubes; and,
Figure 5 is an enlarged vertical sectional view showing the catch for holding the levers in a raised position.
Referring now to the drawing in detail wherein for the purpose of illustration I have disclosed a preferred embodiment of the invention the numeral 5 designates generally a conventional type of radiator for the engine of a motor vehicle and including the vertical water circulation tubes 6 connected at their upper ends to a header plate I and over which is secured a header 8 provided with a filler neck 9 to which a cap I0 is secured.
Brackets I I are suitably secured to the headed plate I adjacent the side edges thereof and to which a pair of levers l2 are pivotally attached and with the free ends of the levers inclined upwardly toward the center of the header 8 and provided with upstanding rods I3 projecting upwardly in the neck 9. A catch [4 is pivoted at one end to one of the rods I3 and is formed with a tapered free end Ida engaged in a notch [3a of the other rod to hold the levers l2 in a raised position. Eye l5 are formed at the upper ends of rods 53. v,
The levers l2 are of sheet metal construction and provided with a plurality of slots I6 through which cleaning rods I'l project in a position immediately above the tubes 6. The upper ends of rods l1 are formed with upwardly inclined slotted heads I8 sliding on pins l9 suitably secured to plate 1 adjacent slots I6.
In the operation of the device, catch [4 holds rods I3 upwardly in neck 9 of the radiator and with the levers l2 and cleaning rods I! raised to permit free circulation of water through the tubes 6 of the radiator.
When it is desired to clean the tubes, cap I0 is removed and a suitable tool engaged with eyes l5 and catch I 4 then released from rods l3, whereupon the levers I 2 and cleaning rods I! may be raised and lowered to clean tubes 6. After the cleaning of the tubes, catch I4 is again moved into position to lock rods l3 and levers I2 in their raised position, as shown by full lines in Figure 5.
Having described the claimed as new is: r
1. In a radiator including vertical water circulation tubes and a head over the upper ends of the tubes, tube cleaning means in the head and comprising a lever pivotally mounted in the head for downward movement, and having slots therein, pivot pins carried by the lever adjacent the slots, and rods extending downwardly at the underside of the lever for downward movement in the upper ends of the tubes upon downward movement of said lever and having inclined slots at their upper ends slidably engaged with said pins for self-centering movement of the rods in the tubes upon a downward movement of the rods in the tubes.
2. In a radiator including vertical water circulating tubes and a water containing header over the upper ends of the tubes having a central filler neck, tube cleaning means comprising a pair of levers extending toward each other from opposite sides of the header with remote ends pivoted to opposite sides of the header and free ends confronting beneath said neck, said levers being swingable upwardly and downwardly into and from upwardly inclined positions, tube cleaninvention, what is ing rods depending below said levers, operating connections between the levers and said rods for moving said rods downwardly into the upper ends of the tubes upon swinging of said levers down wardly, a pair of upstanding lever operating rods on the free ends thereof for moving said levers manually upwardly and downwardly, said operating rods extending into said neck in the upwardly inclined position of said levers, and releasable catch means connecting said operating rods together in said neck to hold said levers in upwardly inclined position.
3. The combination according to claim 2, said operating connections pivotally and slidably connecting the tube cleaning rods to said levers for self centering oi the tube cleaning rods in said tubes during their downward movement into the upper ends of said tubes.
EDWARD W. ROSE.
REFERENCES CITED The following references are of record in the file of this patent: V
UNITED STATES PATENTS
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US124099A US2601972A (en) | 1949-10-28 | 1949-10-28 | Cleaning attachment for engine radiators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US124099A US2601972A (en) | 1949-10-28 | 1949-10-28 | Cleaning attachment for engine radiators |
Publications (1)
Publication Number | Publication Date |
---|---|
US2601972A true US2601972A (en) | 1952-07-01 |
Family
ID=22412765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US124099A Expired - Lifetime US2601972A (en) | 1949-10-28 | 1949-10-28 | Cleaning attachment for engine radiators |
Country Status (1)
Country | Link |
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US (1) | US2601972A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3762464A (en) * | 1971-12-29 | 1973-10-02 | Japan Engineering And Trading | Heat exchanger |
US4194557A (en) * | 1977-01-13 | 1980-03-25 | Aktieselskabet De Danske Sukkerfabrikker | Cooler for mixtures of crystals and crystallizing liquid in the production of sugar and related products |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US810996A (en) * | 1905-06-12 | 1906-01-30 | Tozaburo Suzuki | Flue-scraper for evaporators, boilers, and the like. |
US1561809A (en) * | 1921-11-16 | 1925-11-17 | Creamery Package Mfg Co | Hydraulic washing apparatus |
US1943622A (en) * | 1932-06-27 | 1934-01-16 | Motor Wheel Corp | Heating apparatus |
-
1949
- 1949-10-28 US US124099A patent/US2601972A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US810996A (en) * | 1905-06-12 | 1906-01-30 | Tozaburo Suzuki | Flue-scraper for evaporators, boilers, and the like. |
US1561809A (en) * | 1921-11-16 | 1925-11-17 | Creamery Package Mfg Co | Hydraulic washing apparatus |
US1943622A (en) * | 1932-06-27 | 1934-01-16 | Motor Wheel Corp | Heating apparatus |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3762464A (en) * | 1971-12-29 | 1973-10-02 | Japan Engineering And Trading | Heat exchanger |
US4194557A (en) * | 1977-01-13 | 1980-03-25 | Aktieselskabet De Danske Sukkerfabrikker | Cooler for mixtures of crystals and crystallizing liquid in the production of sugar and related products |
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