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Publication numberUS2613012 A
Publication typeGrant
Publication dateOct 7, 1952
Filing dateJul 2, 1951
Priority dateJul 2, 1951
Publication numberUS 2613012 A, US 2613012A, US-A-2613012, US2613012 A, US2613012A
InventorsMiller Henry F, Taylor Marvel E
Original AssigneeMiller Henry F, Taylor Marvel E
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Safety sealing device for refillable containers
US 2613012 A
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Description  (OCR text may contain errors)

Oct. 7, 1952 TAYLOR r 2,613,012


ATTORNEYS Patented Oct. 7, 1952 SAFETY smtnvo DEVICE BOB REFILLABLE CONTAINERS Mfarvel E. Taylor and HenryF. Miller, Northliittle Rock, Ark.

Application uly 2, 1951, Serial No. 234,726

2 Claims.

sealed by means of a perishable disc which may be readily replaced when the lubricant in the container has been removed andthe container has been refilled for further use.

Still another object of the invention is to provide a closure ring used in securing the seal-. ing disc in position, which may be rotated in a clockwise direction to secure the sealing disc, but prevented from reverse movement to remove the contents of the container without destroying the sealing disc.

With the foregoing and other objects in view which will appear as the description proceeds, the invention consists of certain novel details of construction and combinations of parts hereinafter more fully described and pointed out in the claims, it being understood that changes may be made in the construction and arrangement of parts without departing from the spirit of the invention as claimed.

Referring to the drawing:

Fig. 1 is a disassembled view illustrating an oil container with a cap, constructed in accordance with the invention.

Fig. 2 is a sectional view taken on line 2-2 of Fig. 1 when the elements l2, 8 and 6 are in assembled condition.

Referring to the drawing in detail, the container comprises a body portion indicated generally by the reference character 5 and in the present showing is in the form of a can with a neck 6 rising therefrom.

The neck 6 is formed with an inwardly ex tended annular flange l which provides a support for the seal disc 8 which is constructed preferably of perishable material so that when the disc is mutilated the contents of the container may be poured therefrom.

Secured to the inner surface of the flange l, is the spring arm 9 to which the pin I0 is secured, the pin ID extending through an opening formed in the flange 1, as clearly shown by Fig. l of the drawing. The seal disc 8 is also provided with an opening indicated at H, which opening 2 is adapted to be positioned over the pin l0, so that the pin Ill may extend therethrough, securing the seal against rotation on the flange 1.

The neck 6 is formed with threads that cooperate with threads of the closure ring l2, which is provided with the inwardly extended annular flange I3, to the under side of which is secured the ratchet ring M which has its teeth so disposed that they contact the upper end of the pin l0, permitting rotation of the closure ring I2 in a clockwise direction, but preventing rotation of the closure ring [2 in an anti-clockwise direction, thereby making it impossible to remove the ring l2 until the pin ID has been forced inwardly to disengage the teeth of the ratchet ring I4, and since this can only be done after the seal disc has been mutilated, it will be obvious that removal of the contents of the container by an unauthorized person will be readily detected.

After the contents of the container have been removed and the container is refilled for further use, another seal disc 8 is positioned. on the flange I and the closure ring rotated in a clockwise direction to clamp the disc in position, sealing the mouth of the can.

As previously stated, to remove the contents of the can, the disc 8 must be mutilated, which mutilation of the disc will afford access to the spring arm 9, which may be forced inwardly to allow the closure ring to be rotated in an anti-clockwise direction to remove the closure ring and permit of the application of another seal disc to seal the container when it is refilled for further use.

From the foregoing it is believed that the construction and operation of applicants" sealing device for refillable containers will be clear and that further description of the container is unnecessary.

Having thus described the invention, what is claimed is:

1. In a refillable container, 9. body, a threaded neck forming a part of the body, an annular flange extending inwardly from the top edge of the neck, a spring pressed lock pin extending upwardly through said flange, a perishable seal disc positioned on said flange closing the container, said seal disc having an opening through which the locking pin extends, a removable closure ring rotatable in a clockwise direction mounted on the neck in contact with said disc, ratchet teeth on the closure ring cooperating with said pin normally preventing reverse rotation of said closure ring to remove said ring and seal disc, and said 3 pin adapted to be moved out of engagement with said ratchet teeth, releasing said ring for reverse rotation, upon mutilation of said disc.

2. In a refillable container, a body, a neck forming a part of the body, said neck having external threads, an inwardly extending annular flange formed on the top edge of the neck, a spring pressed pin supported by said flange extending upwardly through an opening in said flange, a perishable sealing disc resting on said flange, said sealing disc having an opening through which the pin extends, a closure ring threaded on the neck adapted to clamp said seal disc against said flange, and a ratchet ring secured to the ring engageable with said pin permitting rotation of the closure ring in one direc- REFERENCES CITED The following references are of record in the flle of this patent:

UNITED STATES PATENTS Number Name Date 590,908 Pendleton, Jr Sept. 28, 1897 727,808 Knowlton May 12, 1903 2,054,034 Conner et a1 Sept. 8, 1936 2,099,097 Beider et a1 Nov. 16, 1937 2,153,426 McNamara et a1. Apr. 4, 1939 2,153,427 Fleisch et al Apr. 4, 1939

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US590908 *Sep 28, 1897The Pendleton Manufacturing CompanyGurdon pendleton
US727808 *Aug 1, 1902May 12, 1903Dallas KnowltonJar-closure.
US2054034 *Jul 30, 1934Sep 8, 1936Colt S Mfg CoContainer closure means
US2099097 *Oct 24, 1935Nov 16, 1937Beider Warren HMeans for sealing containers
US2153426 *Dec 18, 1933Apr 4, 1939Anchor Cap & Closure CorpSealed package and parts thereof
US2153427 *Sep 17, 1934Apr 4, 1939Anchor Cap & Closure CorpCap and package
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2851558 *Jul 15, 1954Sep 9, 1958Linton William CFuse holder
US3666137 *Dec 11, 1970May 30, 1972Gerdes TheoScrew-on closure cap
US3667642 *Dec 2, 1970Jun 6, 1972Blau Kg KraftfahrzeugtechScrew-on closure members for containers, etc.
US3715075 *Jun 18, 1971Feb 6, 1973Blau WTwo-part screw closure cover
US3937358 *Sep 9, 1974Feb 10, 1976General Motors CorporationPressure vacuum relief valve assembly
US3986634 *Oct 18, 1974Oct 19, 1976General Motors CorporationTorque limiter mechanism
USB516032 *Oct 18, 1974Jan 27, 1976 Title not available
U.S. Classification220/296, 220/319
International ClassificationF16N21/00, B65D55/02, F16N21/06, B65D55/06
Cooperative ClassificationB65D55/066, F16N21/06, B65D55/024, B65D55/022
European ClassificationB65D55/02D, F16N21/06, B65D55/06D, B65D55/02F