US726762A - Stopper. - Google Patents
Stopper. Download PDFInfo
- Publication number
- US726762A US726762A US13752503A US1903137525A US726762A US 726762 A US726762 A US 726762A US 13752503 A US13752503 A US 13752503A US 1903137525 A US1903137525 A US 1903137525A US 726762 A US726762 A US 726762A
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- US
- United States
- Prior art keywords
- stopper
- pulp
- cellulose
- paper
- stoppers
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
Definitions
- PATENTED APR. 2a PATENTED APR. 2a, 190s.
- My invention relates to stoppers for bottles and the like, and more particularly to pulp stoppers-t. e., those formed from pulp.
- My object is to produce a stopper which can be cheaply and conveniently manufactured and is possessed of great resiliency.
- stoppers from paper-pulpmixed with cellulose or granulated pith, 1 representing the paper fibers, and 2 the bodies or particles of cellulose.
- the granulated pith readily mixes with the paper-pulp, and the whole mixture is easily molded into the desired shape, the finished article being of such character that the paper fibers can-yield to permit pressure to exert itself upon the cellulose and the cellulose imparting greater resiliency to the stopper than it would possess were it made of the paperpulp alone.
- pulp made from other than paper can be employed, and substances other than cellulose can be mixed with the pulp in order to produce the desired result.
- the stopper herein illustrated is preferably made by the method and apparatus described in applications filed by me of even date herewith and serially numbered 137,526 and 137,527, the granulated cellulose being suitably introduced into the paper-pulp before 'th'is-pulp is fed to the forming-machine.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
Description
PATENTED APR. 2a, 190s.
J. H. RIVERS.
STOPPER.
APPLIOATION FILED JAN. 2, 1903.
-N0 MODEL.
Ka aks,
A W Z' 7:6 5566 UNITED STATES PATENT OFFICE.
JULIAN H. RIVERS, OF ST. LOUIS, MISSOURI, ASSIGN OR TO UNITED STATES FIBER STOPPER COMPANY, OF ST. LOUIS, MISSOURI, A CORPORATION OF SOUTH DAKOTA.
STOPPER.
SEECIFIGATION forming part of Letters Patent N 0. 726,762, dated April '28, 1903.
Application filed January 2, 1903. Serial No. 137,525. (No model.)
To aZZ whom it may concern:
Be it known that I, JULIAN H. RIVERS, a citizen of the United States, residing at St. Louis, Missouri, have invented a certain new and useful Improvement in Stoppers, of which the following is a full, clear, and exact description, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, forming part of this specification, in which Figure 1 is a perspective view of my improved bottle-stopper, and Fig. 2 is a vertical longitudinal sectional view through the same.
My invention relates to stoppers for bottles and the like, and more particularly to pulp stoppers-t. e., those formed from pulp.
My object is to produce a stopper which can be cheaply and conveniently manufactured and is possessed of great resiliency.
To these ends and also to improve generally upon articles of the character indicated my invention consists in the various matters hereinafter described and claimed.
It is my practice to make the stoppers from paper-pulpmixed with cellulose or granulated pith, 1 representing the paper fibers, and 2 the bodies or particles of cellulose. The granulated pith readily mixes with the paper-pulp, and the whole mixture is easily molded into the desired shape, the finished article being of such character that the paper fibers can-yield to permit pressure to exert itself upon the cellulose and the cellulose imparting greater resiliency to the stopper than it would possess were it made of the paperpulp alone.
Obviously pulp made from other than paper can be employed, and substances other than cellulose can be mixed with the pulp in order to produce the desired result.
The stopper herein illustrated is preferably made by the method and apparatus described in applications filed by me of even date herewith and serially numbered 137,526 and 137,527, the granulated cellulose being suitably introduced into the paper-pulp before 'th'is-pulp is fed to the forming-machine.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
1. A pulp stopper formed of fibrous mate-
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13752503A US726762A (en) | 1903-01-02 | 1903-01-02 | Stopper. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13752503A US726762A (en) | 1903-01-02 | 1903-01-02 | Stopper. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US726762A true US726762A (en) | 1903-04-28 |
Family
ID=2795272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US13752503A Expired - Lifetime US726762A (en) | 1903-01-02 | 1903-01-02 | Stopper. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US726762A (en) |
-
1903
- 1903-01-02 US US13752503A patent/US726762A/en not_active Expired - Lifetime
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