US901651A - Method of effecting the closure of bottles. - Google Patents
Method of effecting the closure of bottles. Download PDFInfo
- Publication number
- US901651A US901651A US39863107A US1907398631A US901651A US 901651 A US901651 A US 901651A US 39863107 A US39863107 A US 39863107A US 1907398631 A US1907398631 A US 1907398631A US 901651 A US901651 A US 901651A
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- US
- United States
- Prior art keywords
- closure
- bottle
- elastic
- bottles
- disk
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
- B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
Definitions
- This invention has relation to methods of effecting the closure of bottles and has for its object the provision of a novel method of applying to bottles that class of closures in which a metallic closure portion is used in connection with a sealing disk or washer of elastic material, such as cork or the like.
- cork disks or washers which are commonly used are inefiective in the production of a liquidand gas tight joint, unless an additional sealing material such as parafiin, shellac or cement is used for the reason that almost invariably the cork disks or washers have small holes or cracks extending from side to side either in the body of the disk or washer or at the edges and such holes or cracks would permit of the esca e of gas or liquid or both unless filled or c osed by the additional sealing material above mentioned.
- additional sealing material such as parafiin, shellac or cement
- In-my present method I dispense with the step of softening the material employed to facilitate the sealing of the joint in my patented method and instead of employing a sealing material which necessitates the application of heat to soften it, I employ a lastic material of such character that it will spread or fiow under the mere action of pressure exerted in applying the closure to a bottle so as to en tire y close all cracks, holes, pores, or fissures in the elastic portion of the closure and also tightly close and seal the oint orjoints formed at the meeting surfaces of the bottle neck and the elastic portion or the metallic portion of the closure.
- Figure 1 is a vertical sectional view on an enlarged scale of a portion of a bottle neck having a closure of well known type applied in accordance with my present method.
- Fig. 2 is a similar view showing another well known type of closure also applied in accordance with my present method.
- Fig. 3 is a sectional .view' of the closure shown in Fig. 1 before its ap lication to a bottle.
- Fig. 4 is a view simi ar to Fig. 1 of a modified form of my invention showing the same -appliedto the type of closure illustrated in F1g. 1.
- Fig. 5 is a view similar to Fig. 1 showing the modified form applied to the type of closure illustrated in Fig. 2.
- the bottle neck is designated 1 and is formed with an internal groove 2 which has an upper shoulder 3 and a lower shoulder 4.
- the metallic portion of the closure which is designated 5 is in the form of a disk having an upturned edge 6 which bears against the upper shoulder 3 and the elastic portion of the closure, which is preferably a fiat circular disk of cork, is designated 7 and rests upon the lower shoulder 4, both the metallic portion of the closure and the elastic portion of the closure therefore being located with their edges in the groove 2, and extending across and closing the orifice of the neck.
- the material by means of which the closing of the orifices in the elastic portion of the closure and the gas and liquid tight sealing of the joint is produced is designated.
- the material 8 may be any material of a soft, plastic or semi-fluid character which will freely spread or flow under pressure but will maintain its soft, plastic or semi-fluid condition permanently under normal temperatures. 'Many materials possessing the above characteristics will suggest themselves to those skilled in the art and I suggest as a suitable material a mixture of bees-wax and castor oil.
- Fig. 3 of the drawing I have shown the closure of Fig. 1 before being placed in the bottle and it will be observed that the plastic material, before the closure is placed in the bottle is of greater thickness and less extent laterally than after it has been compressed and spread by the pressure exerted upon it when the closure is pressed place in the bottle.
- Fig. 2 of the drawing I have shown another type of closure in which the elastic closure portion 9 rests upon the upper edge of the bottle neck 10, while the metallic closure portion 11 is in the form of a cap having a downturned edge which embraces the top of the bottle neck and engages a groove 12 on the outside of the bottle neck as shown.
- the elastic closure portion 9 rests upon the upper edge of the bottle neck 10
- the metallic closure portion 11 is in the form of a cap having a downturned edge which embraces the top of the bottle neck and engages a groove 12 on the outside of the bottle neck as shown.
- plastic material 8 is located between the.
- Fig. 4 of the drawing I have shown a modification of my invention applied to a closure of substantially the same type as that shown in Fi 1 but in this form of my invention the cor disk 7 is dispensed with and a disk of waxed paper or equivalent material 13 is employed and, in order to give the required amount of elasticity to the non-metallic ortion of the closure, I preferably use as a p astic material a mixture of parafiin, oil and cotton or wool fiber, this mixture being designated 14 and being sufiiciently plastic at normal temperatures to spread or flow under pressure so as to effect the re quired sealing of the bottle and being also sufliciently elastic to accomplish the function performed by the elasticity of the cork disk 7, shown in Figs. 1 and 3.
- a p astic material a mixture of parafiin, oil and cotton or wool fiber
- Fig. 5 shows the modification adapted to the same type of closure as that shown in Fig. 2 and in this figure the plastic and elastic material 14 is interposed between the metallic portion 11 of the closure and a disk of aper 15 which is substituted for the cork dis of Fig. 2.
Description
C. R. SCHMIDT.
METHOD OF BFFBGTING THE GLOSURE 0F BOTTLES.
APPLICATION FILED OCT. 22, 1907.
Patented Oct. 20, '1908.
[N VENTOR 674.
WITNESSES THE NORRIS PETERS co., \lilsulunrcn, n c.
CHARLES R. SCHMIDT, OF BALTIMORE, MARYLAND.
METHOD OF EFFECTING THE CLOSURE OF BOTTLES.
Specification of Letters Patent.
Patented Oct. 20, 1908.
' Application filed. October 22, 1907. Serial No. 398,631.
To all whom it may concern:
Be it known that I, CHARLES R. SCHMIDT, a citizen of the United States, residing at Baltimore, in the State of Maryland, have invented certain new and useful Improvements in Methods of Effecting the Closure of Bottles, of which the following is a specification.
This invention has relation to methods of effecting the closure of bottles and has for its object the provision of a novel method of applying to bottles that class of closures in which a metallic closure portion is used in connection with a sealing disk or washer of elastic material, such as cork or the like.
It has been found that the cork disks or washers which are commonly used are inefiective in the production of a liquidand gas tight joint, unless an additional sealing material such as parafiin, shellac or cement is used for the reason that almost invariably the cork disks or washers have small holes or cracks extending from side to side either in the body of the disk or washer or at the edges and such holes or cracks would permit of the esca e of gas or liquid or both unless filled or c osed by the additional sealing material above mentioned.
Various methods and expedients have been adopted for applying the additional sealing material to the cork disks or washers, that most commonly employed being to coat the cork disk or washer, or the metallic closure portion with some resinous, pitchy or waxy substance in melted form or as a solution such as will harden when cold, or by evaporation of the solvent, and, while the coating is soft, then ress the cork disk or washer and the metallic closure portion together and hold them in contact until the coating hardens and the disk is cemented to the metallic closure portion.
Where the above named method is employed there is no adhesion of the material by means of which the cork disk and the me tallic closure portion are cemented to the glass of the bottle, as the closure is applied after the cementing material has hardened and hence the sealing of the bottle is necessarily more or less ineffective.
In Letters Patent of the United States granted to me July 2nd, 1907, No. 859,121, I have described and claimed a method of effecting the closure of bottles, consisting in applying a closure portion coated with waxy material and an elastic closure portion to a bottle and then heating the same so as to soften the waxy material and cause it to spread so as to entirely cover and close all holes, cracks, seams, pores and spaces in the elastic closure portion and also tightly close and seal the joint formed at the meeting surfaces of the bottle neck and the closure.
In-my present method I dispense with the step of softening the material employed to facilitate the sealing of the joint in my patented method and instead of employing a sealing material which necessitates the application of heat to soften it, I employ a lastic material of such character that it will spread or fiow under the mere action of pressure exerted in applying the closure to a bottle so as to en tire y close all cracks, holes, pores, or fissures in the elastic portion of the closure and also tightly close and seal the oint orjoints formed at the meeting surfaces of the bottle neck and the elastic portion or the metallic portion of the closure.
r In the accompanying drawing: Figure 1 is a vertical sectional view on an enlarged scale of a portion of a bottle neck having a closure of well known type applied in accordance with my present method. Fig. 2 is a similar view showing another well known type of closure also applied in accordance with my present method. Fig. 3 is a sectional .view' of the closure shown in Fig. 1 before its ap lication to a bottle. Fig. 4 is a view simi ar to Fig. 1 of a modified form of my invention showing the same -appliedto the type of closure illustrated in F1g. 1. Fig. 5 is a view similar to Fig. 1 showing the modified form applied to the type of closure illustrated in Fig. 2.
In Fig. 1 the bottle neck is designated 1 and is formed with an internal groove 2 which has an upper shoulder 3 and a lower shoulder 4. The metallic portion of the closure which is designated 5 is in the form of a disk having an upturned edge 6 which bears against the upper shoulder 3 and the elastic portion of the closure, which is preferably a fiat circular disk of cork, is designated 7 and rests upon the lower shoulder 4, both the metallic portion of the closure and the elastic portion of the closure therefore being located with their edges in the groove 2, and extending across and closing the orifice of the neck. The material by means of which the closing of the orifices in the elastic portion of the closure and the gas and liquid tight sealing of the joint is produced is designated. 8 and this material as will be seen intervenes between into the metallic portion 5 and the cork disk 7 and has been spread out or caused to flow by the pressure exerted in insertin the closure in position so as to extend to tie vertical wall of the groove 2 to which it closely adheres.
The material 8 may be any material of a soft, plastic or semi-fluid character which will freely spread or flow under pressure but will maintain its soft, plastic or semi-fluid condition permanently under normal temperatures. 'Many materials possessing the above characteristics will suggest themselves to those skilled in the art and I suggest as a suitable material a mixture of bees-wax and castor oil. In Fig. 3 of the drawing I have shown the closure of Fig. 1 before being placed in the bottle and it will be observed that the plastic material, before the closure is placed in the bottle is of greater thickness and less extent laterally than after it has been compressed and spread by the pressure exerted upon it when the closure is pressed place in the bottle. A
While I prefer to apply the plastic material between the metallic closure portion and the elastic disk before they are placed in the bottle, it is possible to first place the elastic closure portion in the bottle, then apply the plastic material upon the top of the elastic closure portion and then press the metallic closure portion into place, thereby compressing and spreading the plastic material to the required extent.
In Fig. 2 of the drawing I have shown another type of closure in which the elastic closure portion 9 rests upon the upper edge of the bottle neck 10, while the metallic closure portion 11 is in the form of a cap having a downturned edge which embraces the top of the bottle neck and engages a groove 12 on the outside of the bottle neck as shown. In this form as in that shown in Fig. 1, the
elastic closure portion 9 and the metallic closure portion 11 and is spread or caused to flow and cover the edge of the elastic closure portion and also fill and close up the joints between the closure portions and the glass of the bottle by the pressure exerted in a plying the closure to the bottle. The p astic material used and the manner of applying the said material to the closure shown in Fig. 3 is the same as that hereinbefore described in the description of Fig. 1.
In Fig. 4 of the drawing I have shown a modification of my invention applied to a closure of substantially the same type as that shown in Fi 1 but in this form of my invention the cor disk 7 is dispensed with and a disk of waxed paper or equivalent material 13 is employed and, in order to give the required amount of elasticity to the non-metallic ortion of the closure, I preferably use as a p astic material a mixture of parafiin, oil and cotton or wool fiber, this mixture being designated 14 and being sufiiciently plastic at normal temperatures to spread or flow under pressure so as to effect the re quired sealing of the bottle and being also sufliciently elastic to accomplish the function performed by the elasticity of the cork disk 7, shown in Figs. 1 and 3.
Fig. 5 shows the modification adapted to the same type of closure as that shown in Fig. 2 and in this figure the plastic and elastic material 14 is interposed between the metallic portion 11 of the closure and a disk of aper 15 which is substituted for the cork dis of Fig. 2.
I claim:
1. The method of effecting the closure of bottles while the bottle and its contents are unheated, consisting in applying to a bottle a plurality of closure portions and therebetween a material permanently plastic or semi-fluid and adapted to flow under pressure at normal temperature, and then causing the said plastic material to spread or flow by subjecting it to pressure.
2. The method of effecting the closure of bottles, consisting in applying to a bottle a plurality of closure portions and an intervening layer of material plastic or semi-fluid and elastic at normal temperature and then causing the said material to spread or flow by subjecting it to pressure.
In testimony whereof I affix my signature, in presence of two witnesses.
CHARLES R. SCHMIDT. I/Vitnesses THos. A. CoNNoLLY, Jos. B. CoNNoLLY.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39863107A US901651A (en) | 1907-10-22 | 1907-10-22 | Method of effecting the closure of bottles. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39863107A US901651A (en) | 1907-10-22 | 1907-10-22 | Method of effecting the closure of bottles. |
Publications (1)
Publication Number | Publication Date |
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US901651A true US901651A (en) | 1908-10-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US39863107A Expired - Lifetime US901651A (en) | 1907-10-22 | 1907-10-22 | Method of effecting the closure of bottles. |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2715474A (en) * | 1949-06-09 | 1955-08-16 | Aluminum Co Of America | Closure liners and methods |
US3494093A (en) * | 1967-06-23 | 1970-02-10 | Owens Illinois Inc | Container closure and method of filling containers |
US3494094A (en) * | 1967-06-23 | 1970-02-10 | Owens Illinois Inc | Container closure and method of sealing containers |
-
1907
- 1907-10-22 US US39863107A patent/US901651A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2715474A (en) * | 1949-06-09 | 1955-08-16 | Aluminum Co Of America | Closure liners and methods |
US3494093A (en) * | 1967-06-23 | 1970-02-10 | Owens Illinois Inc | Container closure and method of filling containers |
US3494094A (en) * | 1967-06-23 | 1970-02-10 | Owens Illinois Inc | Container closure and method of sealing containers |
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