US2545293A - Can draining machine - Google Patents
Can draining machine Download PDFInfo
- Publication number
- US2545293A US2545293A US30259A US3025948A US2545293A US 2545293 A US2545293 A US 2545293A US 30259 A US30259 A US 30259A US 3025948 A US3025948 A US 3025948A US 2545293 A US2545293 A US 2545293A
- Authority
- US
- United States
- Prior art keywords
- cans
- hooks
- oil
- belt
- cabinet
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0852—Drainage racks
Description
March 13, 1951 McGEADY 2,545,293
CAN DRAINING MACHINE Filed June 1, 1948 Patented Mar. 13, 1951 UNITED STATES PATENT OFFICE CAN DRAINING MACHINE Edward Francis McGeady, Baltimore, Md.
Application June 1, 1948, Serial No. 30,259
3 Claims.
1 This invention relates to a hand operated drain for ,cans.
In the opening of tin cans especially in service stations where the tin cans are used for oil, the oil is poured into the motor crank case but a 1 large portion of oil still remains adhering to the can and that oil is frequently thrown away because it does not appear to be good practice to the patrons of the establishment to drain it out. This invention relates to a closed drain which will be concealed from the patrons and yet the oil be salvaged in a most satisfactory manner. The invention is directed to a hand operated machine involving relatively few moving parts and those few parts are so simple in construction that they do not get out of order readily.
The draining device consists primarily of an endless belt mounted on spaced rollers andpositioned at an incline inside a cabinet. The belt has horizontal rows of hooks which are preferably staggered in adjacent vertical rows on which the cans are placed in an inverted position, the hook entering the top of the can, after inversion, through the hole made for pouring the oil from the can. The staggering of hooks in adjacent vertical rows largely prevents the oil from an upper can draining upon the outside of a lower can. The oil drains from the cans and the conveyor into a tray after passing through a screen totake out impurities. The tray may be readily removed for collecting the salvaged oil. Cans are placed in horizontal rows on the top row of hooks on the conveyor and as successive cans are placed on successively appearing hooks, as they round the top roll, the cans are pushed down, thereby pushing the conveyor down so that successive cans may be placed in rows on the conveyor. The conveyor is made adequately long to hold several rows of cans so that they will have time to drain completely before they are dropped from the hooks by their inversion at the lower run of the conveyor. The screen and tray in which the oil is collected are spaced from the back of the cabinet containing the conveyor so that the dropped cans may fall through this space and roll down the inclined bottom of the cabinet and be withdrawn from a lower opening in the cabinet. The conveyor is also equipped with a belt tightener so that it will move only under pressure of the operator pushing the cans and hooks down when adding a can to the line. The conveyor is so tightened as to prevent the cans themselves from pushing the conveyor down. The inversion of the hooks as they round the lower roller also serves to drain the oil from the conveyor and the hooks.
Other objects and advantages of the draining device will be apparent from the following description and the accompanying drawing forming a part thereof and in which:
Figure 1 is a vertical side sectional view through the machine.
Figure 2 is a top plan view of the machine with the cover removed. V
Figure 3 is a vertical sectional view taken on line 3-3 of Figure 1.
In the drawings similar numerals refer to similar parts throughout the several views.
The cabinet I hasrear legs 2 and short forward legs 3 and a cover 4 which may be hinged as shown. Likewise it has a front lower door 5 hinged as shown for the removal of empty cans.
An endless conveyor belt 6 preferably of canvas has riveted thereon several horizontal rows of hooks l. Vertically these hooks are staggered in their respective rows as shown in Figure 3 so that the cans will not interfere with one another in their positioning upon the hooks and also so that the oil will not drain immediately from an upper can upon a lower can.
The belt 6 is mounted on lower rear roll 8 and upper forward roll 9 in the cabinet. As cans are placed on the hooks 1 at the top, successively the hooks through movement of the conveyor are moved down until they round the lower roll 8 and with the inversion of the hooks and cans, the cans fall and are kicked off the hooks by the tripper bar Hi, from which they fall to the lower forwardly downwardly sloping bottom of the cabinet and they may be removed from the cabinet through the door 5.
The oil from the cans and belt drains through the screen I I to the tray 12 mounted on slides I3 on the inner sides of the cabinet. Channels I4 are on each side, inside, of the cabinet and they support the screw headed sliding socket plates I 5 which may be pulled vertically by nuts It, the roll 9 being mounted on the sliding socket plates [5 so that tightening of the nuts I6 tightens the belt and slows down the movement of the belt around the rolls 8 and *9.
From this detailed description it will be apparent that a most simple draining device for draining adhering oil from cans has been produced on which the cans remain for a long enough period to drain all the oil from them and which oil may be cleaned and salvaged through means of the screen II and drawer l2. Since the draining device is enclosed in the cabinet there will be no embarrassment to the garage or service station management for saving this oil and the amount saved will be considerable in a days operation. 7
It will be apparent that many changes may be made in the draining device above described in detail without departing from the invention of the following claims.
What is claimed as new and is desired to be secured by Letters Patent is:
1. A cabinet having a forwardly sloping bottom and a horizontally extending trayspaced from the bottom, a drain for oil cans comprising a pair of vertically spaced horizontally positioned pivoted rolls, the upper roll being forward of the lower, an endless belt around said rol ls adapted to be moved therearound, spaced longitudinally positioned hooks on both runs of said belt, the
hooks being positioned to present upwardly pro. jecting free ends on the rear rearwardly. sloping.
run of the belt surface in all positions of movement of the belt around the rolls, cans being, adapted to be turned with their open ends down and hung over said hooks to drain into the'tray, the tray being spaced from the rear end. of the cabinet to allow cans to pass thereby upon fa lin gentile BQQ S UHQH t e. in n the hook s as they pass around the lower roll, and to elite time r nt- Qt e cabine 2. A drain for oil cans comprising a pair of v i f qailr wa d 1 9Hzo a l v po it one piyq e rolls, the upper roll being forward ofthelower, n e d-J sse. b lt aro nd v ai r f en e o b moved srea und, s a e ene udina ly p iiqn 11 9 25011. .boo h uns Q a d elt he hbo bein no i en d to presen pwar ly rojecti r e ei slq o he. rear ardl lopi n f t be t s r a n l noslit ris= f o ement of he b r und he ro ls; ca being d pted to be turnedwith their open ends down and hung over said hooks, todrain, a tray beneath the drain to catch the oil from the inverted cans, and a strainer aboyez the tray, to withhold impurities rom hetra the hooks b in turn d u side. downasthey round; the lower roll, thereby drop- 4 ping the cans therefrom, and the inverted hooks draining oil retained on them and the belt and lower roll into the tray.
3. A drain for oil cans comprising a pair of vertieallyspaced horizontally positioned pivoted rolls, the upper roll being forward of the lower roll, an endless belt around said rolls adapted to be moved therearound, horizontally spaced longitudinally positioned hooks on both runs of said belt, the hooks being positioned to present upwardly-projecting free ends on the rear rearwardly sloping run of the belt surface in all positions of movement of the belt around the rolls, thehooksin adjacent horizontal rows being vertically staggered to receiye inverted cans thereover without interference with: cans on adjacent horizontal rowsfand means to regulate the tension on thebelttorestrain the movement of the b lt. u h,,me emen y e a s 'ap to be parted b5; the impact; of the cans. on the hooks upon, their insertion thereover after being inver d-v EJQWARQ. FRANCIS MCGEADY.
REFERENCES TE The following; references are of record in the file-of this patent:
UNITED STATES PATENTS
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30259A US2545293A (en) | 1948-06-01 | 1948-06-01 | Can draining machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30259A US2545293A (en) | 1948-06-01 | 1948-06-01 | Can draining machine |
Publications (1)
Publication Number | Publication Date |
---|---|
US2545293A true US2545293A (en) | 1951-03-13 |
Family
ID=21853326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US30259A Expired - Lifetime US2545293A (en) | 1948-06-01 | 1948-06-01 | Can draining machine |
Country Status (1)
Country | Link |
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US (1) | US2545293A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2643030A (en) * | 1950-01-26 | 1953-06-23 | Gates Mfg Corp | Oil recovery stand |
US3319355A (en) * | 1965-02-12 | 1967-05-16 | Michael F Lagnese | Printed proof dryer |
US4665958A (en) * | 1985-05-30 | 1987-05-19 | Shell Oil Company | Funnel device for draining liquids |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US580066A (en) * | 1897-04-06 | Tanks | ||
US1268736A (en) * | 1918-03-23 | 1918-06-04 | James Murray | Spike-driving machine. |
US2320159A (en) * | 1940-09-19 | 1943-05-25 | W Ira Barker | Combined display rack, oil saver, and waste can receptacle |
-
1948
- 1948-06-01 US US30259A patent/US2545293A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US580066A (en) * | 1897-04-06 | Tanks | ||
US1268736A (en) * | 1918-03-23 | 1918-06-04 | James Murray | Spike-driving machine. |
US2320159A (en) * | 1940-09-19 | 1943-05-25 | W Ira Barker | Combined display rack, oil saver, and waste can receptacle |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2643030A (en) * | 1950-01-26 | 1953-06-23 | Gates Mfg Corp | Oil recovery stand |
US3319355A (en) * | 1965-02-12 | 1967-05-16 | Michael F Lagnese | Printed proof dryer |
US4665958A (en) * | 1985-05-30 | 1987-05-19 | Shell Oil Company | Funnel device for draining liquids |
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