US231372A - Philip l - Google Patents
Philip l Download PDFInfo
- Publication number
- US231372A US231372A US231372DA US231372A US 231372 A US231372 A US 231372A US 231372D A US231372D A US 231372DA US 231372 A US231372 A US 231372A
- Authority
- US
- United States
- Prior art keywords
- dies
- buttons
- sheet
- philip
- plastic material
- 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
Links
- 239000000463 material Substances 0.000 description 28
- 238000004519 manufacturing process Methods 0.000 description 14
- 210000000614 Ribs Anatomy 0.000 description 8
- 206010009839 Coeliac disease Diseases 0.000 description 4
- 206010025476 Malabsorption Diseases 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 2
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
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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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/34—Processes and molds for making buttons
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/2457—Parallel ribs and/or grooves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adornments (AREA)
- Laminated Bodies (AREA)
Description
- (No Model.) i P. L. SYLVESTBR.
W Manufacture of Buttons from Plastic Material.
No. 231,372. Patented Aug. 17,1880.
N.FE|'F.R5. PHOTO-UTHOGRAPNER. WASHKNGTON. D c
UNITED STATES PATENT OFFICE.
PHILIP L. SYLVESTEE, OF AUBURN, NEW YORK, ASSIGNOR TO VVOODRUFF BROTHERS, OF SAME PLACE.
MANUFACTURE OF BUTTONS FROM PLASTIC MATERIALS.
SPECIFICATION forming part of Letters Patent No. 231,372, dated August 17, 1880. Application filed July 21, 1880. (No model.)
To all whom it may concern:
Be it known that I, PHILIP L. SYLvEsrEE,
of Auburn, in the county of Cayuga, and in the State of New York, have invented certain new and useful Improvements in the Manufacture of Buttons from Plastic Material; and I do hereby declare that the following is afull, clear, and exact-description thereof, reference being had to the accompanying drawings, making a part of this specification, in which Figure 1 is a perspective view of a sheet of plastic material prepared for application to the dies. Fig. 2 is a cross section of the same, and Fig. 3 is a like view of a sheet having a 1 slightly different arrangement of the corrugations.
Letters of like name and kind refer to like parts in each of the figures.
In the manufacture of buttons from plastic material it has heretofore been customary to apply such material to the dies in the form of balls containing each sufficient material for one button, and applied separately to each die, or by cutting said material into strips and placing one of the same upon each row of dies of a plate, either of which methods of filling the dies consumed considerable time.
The design of my invention is to enable all of the diesof a plate to be simultaneously filled and to this end it consists, as an improvement in the manufacture of buttons from plastic material, in a sheet of such material provided upon and within one face or both of its faces with alternate ribs and grooves, substantially 3 5 as and for the purpose hereinafter specified.
In the use of my invention the plastic material is cut into sheets A, that correspond in size and shape horizontally to the like features of the plates of dies upon which they are to be 0 used, and have such thickness as may be necessary for the production of the buttons for which said dies are designed.
During the operation of rolling the material into sheets or at any subsequent time I give to one face or both faces of each sheet A the 5 form shown in Fig. 1, the same being alternating ribs to and grooves a, that correspond, respectively, in transverse position to the rows of dies and the spaces between the same of a die plate or mold. The sheet A is now softened in the usual manner, and placed upon the face of a lower die-plate with the ribs or over the rows of dies and the grooves a over the spaces between such rows, after which the upper die is placed in position and pressure applied, when it is found that after filling said dies so little stock remains that the said grooves or sprues between said rows of dies will easily contain the same and permit the plates to close together and to produce perfect buttons.
It is not essential that both faces of the sheet A should be grooved, as the result will be the same when but one side is'grooved, the essential featul e being the removal of surplus stock from that portion of the sheet over the sprues.
Having thus fully set forth the nature and merits of my invention, what I claim as new 1s As an improvement in the manufacture of buttons from plastic material, a sheet of such 7o material provided upon and within one face or both of its faces with alternate ribs and grooves, substantially as and for the purpose specified.
In testimony that I claim the foregoing I have hereunto set my hand this 12th day of July, 1850.
Witnesses: PHILIP L. SYLVESTER.
GEo. S. PRINDLE, E. D. WOODRUFF.
Publications (1)
Publication Number | Publication Date |
---|---|
US231372A true US231372A (en) | 1880-08-17 |
Family
ID=2300743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US231372D Expired - Lifetime US231372A (en) | Philip l |
Country Status (1)
Country | Link |
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US (1) | US231372A (en) |
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0
- US US231372D patent/US231372A/en not_active Expired - Lifetime
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