US659505A - Process of manufacturing stoppers. - Google Patents

Process of manufacturing stoppers. Download PDF

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Publication number
US659505A
US659505A US70710299A US1899707102A US659505A US 659505 A US659505 A US 659505A US 70710299 A US70710299 A US 70710299A US 1899707102 A US1899707102 A US 1899707102A US 659505 A US659505 A US 659505A
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United States
Prior art keywords
stoppers
mixture
manufacturing
solution
nitrocellulose
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Expired - Lifetime
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US70710299A
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Arthur Blumer
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Individual
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Priority to US70710299A priority Critical patent/US659505A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers

Definitions

  • This invention relates to stoppers for hottles and the like, and has for its object to construct a stopper which may be both gas and water proof and as such will be particularly adapted for usein bottling wines, spirits, and
  • Figure 1 is a side view of astopperconstructed of my composition.
  • Fig. 2 is a plan view thereof.
  • a stopper A of finely-divided corkand nitrocellulose made into ahomogeneous mass and saturated with a fatty mineral oil, such as paraffin or paraiiin and Vaseline.
  • a fatty mineral oil such as paraffin or paraiiin and Vaseline.
  • the proportions preferably employed are as follows: Five and a half parts of cork, ten parts of solution of collodion containing one part of nitrocellulose, (containing the usual quantity of waterviz., forty to fifty per cent.) and ten parts of acetone.
  • the mass after being pressed in the molds and dried is out into pieces of the form of stoppers, but having somewhat larger dimensions than these stoppers are to have finally.
  • the pieces are now treated with a five-per-cent. solution of nitrocellulose in pure acetone under an atmospheric pressure which varies according to the thickness of the stoppers and the hardness which it is required to give them.
  • the stoppers are dried and then reduced to their final dimensions by turning and polishing.
  • the stoppers are now impregnated with refined paraffin or a mixture of paraflin and Vaseline. This last process may be accomplished in various ways according to the extent to which it is desired to impregnate the stoppers. They may, for example, be simply immersedin the melted compound for a few minutes and then heated to drive the fatty substance into the interior of the material.
  • the articles are finally finished by polishing with talc powder with or without the aid of Vaseline.
  • I claim- 1 The herein-described method in the manufacture of stoppers, which consists in mixing powdered cork with a collodion solution as described, then compressing the mixture and allowing it to dry, then treating the mixture with a solution of nitrocellulose and agetoneja'nd then saturating the mixtu'Fe witha fatty mineral oil.
  • stoppers which consists in mixing powdered cork with collodion solution as described, then compressing the mixture and allowing it to dry, then treating the mixture with a solution of nitrocellulose and acetone under pressure, and then saturating the mixture with a fatty mi eralmoil.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Description

No.' 659,505. Patented Oct. 9, I900.
A; BLUMER.
PROCESS OF MANUFACTURING STOPPERS.
(Application filed Feb. 27, 1599.
(In Iodel.)
J2 ml UNITED STATES PATENT OFFICE.
ARTHUR BLUMER, OF LA VARENNE, FRANCE.
' PROCESS OF MANUFACTURING STOPPERS.
SPECIFICATION forming part of Letters Patent N 0. 659,505, dated October 9, 1900.
Application filed February 27, 1899. Serial No. 707,102. (No specimens.)
To all whom it may concern:
Be it known that LARTHUR BLUMER, a citizen of the Swiss Confederation, residing at La Varenne, St. Hilaire, Seine, France, have invented certain new and useful Improvemeutsin Processes of Manufacturing Stoppers, of which the following is a specification.
This invention relates to stoppers for hottles and the like, and has for its object to construct a stopper which may be both gas and water proof and as such will be particularly adapted for usein bottling wines, spirits, and
the like.
In the drawings, Figure 1 is a side view of astopperconstructed of my composition. Fig. 2 is a plan view thereof.
According to this invention I construct a stopper A of finely-divided corkand nitrocellulose made into ahomogeneous mass and saturated with a fatty mineral oil, such as paraffin or paraiiin and Vaseline. I take cork reduced to a powder and mix it with collodion and press the compound into molds. The proportions preferably employed are as follows: Five and a half parts of cork, ten parts of solution of collodion containing one part of nitrocellulose, (containing the usual quantity of waterviz., forty to fifty per cent.) and ten parts of acetone. The mass after being pressed in the molds and dried is out into pieces of the form of stoppers, but having somewhat larger dimensions than these stoppers are to have finally. The pieces are now treated with a five-per-cent. solution of nitrocellulose in pure acetone under an atmospheric pressure which varies according to the thickness of the stoppers and the hardness which it is required to give them. When this operation is completed, the stoppers are dried and then reduced to their final dimensions by turning and polishing. The stoppers are now impregnated with refined paraffin or a mixture of paraflin and Vaseline. This last process may be accomplished in various ways according to the extent to which it is desired to impregnate the stoppers. They may, for example, be simply immersedin the melted compound for a few minutes and then heated to drive the fatty substance into the interior of the material. The articles are finally finished by polishing with talc powder with or without the aid of Vaseline.
It is to be understood that the above-mentioned proportions may be varied as found necessary.
I claim- 1. The herein-described method in the manufacture of stoppers, which consists in mixing powdered cork with a collodion solution as described, then compressing the mixture and allowing it to dry, then treating the mixture with a solution of nitrocellulose and agetoneja'nd then saturating the mixtu'Fe witha fatty mineral oil.
2. The herein-described method in the manufacture of stoppers, which consists in mixing powdered cork with collodion solution as described, then compressing the mixture and allowing it to dry, then treating the mixture with a solution of nitrocellulose and acetone under pressure, and then saturating the mixture with a fatty mi eralmoil.
In witness whereof I have hereto set my hand in the presence of two subscribing witnesses.
ARTHUR BLUlVI ER.
VVit-nesses:
EDWARD P. MAOLEAN, GEORGE E. LIGHT.
US70710299A 1899-02-27 1899-02-27 Process of manufacturing stoppers. Expired - Lifetime US659505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US70710299A US659505A (en) 1899-02-27 1899-02-27 Process of manufacturing stoppers.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70710299A US659505A (en) 1899-02-27 1899-02-27 Process of manufacturing stoppers.

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US659505A true US659505A (en) 1900-10-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419743A (en) * 1942-06-06 1947-04-29 British Celanese Closure for bottles and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419743A (en) * 1942-06-06 1947-04-29 British Celanese Closure for bottles and the like

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