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Publication numberUS604443 A
Publication typeGrant
Publication dateMay 24, 1898
Filing dateOct 1, 1897
Publication numberUS 604443 A, US 604443A, US-A-604443, US604443 A, US604443A
InventorsWilliam Walker
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US 604443 A
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

(No Model.)


N0. 604,4431 Patented May 24, 1898.

' INVENTOR WQ/Zz'am ZifiZ/wr.





SPECIFICATION forming part of Letters Patent No. 604,443, dated May 24, 1898. Application filed October 1, 1897, Serial No- 653,699. (No model.)

T0 on whom it may concern.-

Be it known that I, WILLIAM WALKER, a citizen of the United States, residing at Summit, county of Union, State of New J ersey',

have invented certain new and useful Improvements in- Bottle-Stoppers, of which the following is a full, clear, and exact descrip-' tion.

My invention relates to an improvement in stoppers for bottles and like vessels.

The object of my invention is to provide a simple, inexpensive, and effective means for hermetically sealing a bottle or like vessel.

The accompanying drawing forms part of this application, and illustrates in vertical section the upper part of a bottle provided with my stopper.

A is a bottle or other liquid-receptacle which it is desirable to hermetically seal.

B is the neck of the bottle, the same being internally screw-threaded.

D is an offset at the upper end of said neck B and carrying an annular upwardly directed flange E of greater internal diameter than the internal diameter of said neck.

F is a cork, and F a handle at the upper end of said cork.

G is a washer of suitable sealing substance.

The operation of sealing the vessel A comprises, first, screwing the cork F securely into the neck of the bottle, as shown, and, second, pouring into the annular channel between said cork and the inner wall of the flange E a suitable sealing substance-such as paraffin, sealing-wax, or the like.

From the above it will be seen that the screw-threads on the inside of the neck prevent the cork from pulling out unless the cork is turned, and this cannot be done so long as the washer G is intact. Thus the screw-threads and washer G coact to prevent the removal of the cork. The washer G when cool also acts to hermetically seal the vessel,

for the reason that when poured into place it is in a substantially liquid or melted state and fills every interstice through which air might escape. The flange E projects to a sufficient height, so that in connection with the enlarged handle F the washer G. is protected against injury.

When it is desired to open the bottle, the paraffin washer is cut by a thin blade inserted through the space between the handle F and the flange E.

What I claim is- Means for hermetically sealing bottles, comprising, in combination, a vessel having a neck, a shouldered offset at the upper end of said neck, an annular flange of greater internal diameter than the diameter of said neck, said flange being upwardly directed to afford a holding-surface, a cork in said neck, a screw-fastening between the same, and a hardened, non-resilient sealing substance between and engaging the said cork and the inner holding surface or wall of said flange and entering the interstices of the same.




Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US5447246 *Jul 28, 1993Sep 5, 1995Finke; Stephan J.Methods and combinations for sealing corked bottles
US5449080 *Jan 19, 1995Sep 12, 1995Finke; Stephan J.Methods and combinations for sealing corked bottles
US5553728 *Aug 4, 1995Sep 10, 1996Finke; Stephan J.Methods and combinations for sealing corked bottles
Cooperative ClassificationB65D53/06