US101994A - Improvement in the manufacture of elastic rolls - Google Patents
Improvement in the manufacture of elastic rolls Download PDFInfo
- Publication number
- US101994A US101994A US101994DA US101994A US 101994 A US101994 A US 101994A US 101994D A US101994D A US 101994DA US 101994 A US101994 A US 101994A
- Authority
- US
- United States
- Prior art keywords
- roll
- elastic
- cement
- semi
- improvement
- 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
- 238000004519 manufacturing process Methods 0.000 title 2
- 239000004568 cement Substances 0.000 description 24
- 229920001971 elastomer Polymers 0.000 description 16
- 239000000463 material Substances 0.000 description 10
- 239000004744 fabric Substances 0.000 description 8
- 239000004615 ingredient Substances 0.000 description 8
- 241000272525 Anas platyrhynchos Species 0.000 description 6
- 239000005864 Sulphur Substances 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 240000002027 Ficus elastica Species 0.000 description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- 235000019270 ammonium chloride Nutrition 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 4
- 229920001195 polyisoprene Polymers 0.000 description 4
- 235000007575 Calluna vulgaris Nutrition 0.000 description 2
- 240000002804 Calluna vulgaris Species 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 235000020639 clam Nutrition 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/74—Rollers or roller bearings
- D01H5/80—Rollers or roller bearings with covers; Cots or covers
Definitions
- Figure 3 is a transverse section on the line x x of My invention has for its object to prevent the slipping of the roll upon its shaft, and' consists in forming the basis of the roll ci' semi-elastic material, secured to the shaft by wire, string, or in any other suitable manner, a cement composed of metallic lings, sal ammoniac, and sulphur, (with or without rubber,) ⁇ being first laid upon the shaft to enable the semi-elastic basis to adhere thereto with greater tenacity, whereby -I am enabled toproduce a strong and durable elastic roll at a much less cost than where the interior or basis of the roll is composed wholly of rubber.
- FIG. 1 is a metallic shaftor mandrel, of suitable size, covered with a coating, a, of cement, composed of rubber, (one ounce,). lilings of metal, (one pound,) sal ammoniac, (two ounces,) and sulphur, (one ouuce,) mixed together', and reduced to a semi-liquid state with naphtha.
- the shaft so coated should now be set aside for a day or two, toallow the cement to properly set-, after which is laid 0nthe basis B o'f the roll or portion intended to form its interior, which is composed of semi-elastic material, with cloth, duck, or other suitableimaterial interposed ornot.
- I bind or secure this semi-elastic basis to its shaft 'or mandrel, by winding a wire, l), spirally outside theformer, the end of the wire being securely fastened to the shaft.
- a coat, c, of ordinary cement, India rubber comup with cloth or duck, coated with rubber, so arranged that the bers Will radiate from the center, the outer ends of the fibers being exposedon its outer surface, and serving as a most reliable means of securely holding the covering thereto, as fully described in Letters Patent of the United States,No.' 59,798, granted to me on the 20th day of ⁇ November, A. I). 1866.
- a metallic cement may be made in which the rubber and naphtha are omitted, and Water used instead, but when the rubber is not employed, the cement is not so tenacious.
- the action of the metallic cement is to corrode the shaft, and produce inequalities in its surface, so that itv will iirmly cling thereto.
- the semi-elastic'nterior or basis of the roll unites with the metallic cement, and tenaciously adheres thereto; but to guard against a possibility of its getting loose, a suitable fastening may be employed for Securing it in place.
- lhe elastic stock which forms the covering of the roll, also adheres irmly to' the cement laid upon the semi-elastic interior, f and the roll thus made,after being properly vulcanized, vwill not be liable to turn or become loose en its shaft when subjected to any strain it is intended to bear.
- the semi-elastic material forming the basis of the roll is composed of the following ingredients, viz:
- Rubber, white oxide of zinc, sulphur, and cotton, or other fibrous material the whole ground together, and then run into sheets, or coated on cloth.
- India rubber if highly compounded, becomes semi-elastic after being cured; the ingredients mentioned will, however, make a very tough and durable roll.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Laminated Bodies (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Description
N. PETERS, PHDTO-UTHOGRAFNER, WASHINGTON. D C.
tuted gaat JAMES B. Fousrirnyor Boston; Massiienusnrrs.-
Letters Patent No. 101,994, dated April 19, 1870.
IMPROVEMENT IN 'ran Manus-Aereas or nLAsTIc ROLLS.
The Schedule referred to in these Letters Patent and making part of the same.
To all whom it may concern .ter ot' the same.
Figure 3 is a transverse section on the line x x of My invention has for its object to prevent the slipping of the roll upon its shaft, and' consists in forming the basis of the roll ci' semi-elastic material, secured to the shaft by wire, string, or in any other suitable manner, a cement composed of metallic lings, sal ammoniac, and sulphur, (with or without rubber,)` being first laid upon the shaft to enable the semi-elastic basis to adhere thereto with greater tenacity, whereby -I am enabled toproduce a strong and durable elastic roll at a much less cost than where the interior or basis of the roll is composed wholly of rubber.
Vv'lo enable others skilled in the art to understand and use my invention, I will proceed to describe the manner in which I have carried it out.
In the said drawings- A is a metallic shaftor mandrel, of suitable size, covered with a coating, a, of cement, composed of rubber, (one ounce,). lilings of metal, (one pound,) sal ammoniac, (two ounces,) and sulphur, (one ouuce,) mixed together', and reduced to a semi-liquid state with naphtha.
The shaft so coated should now be set aside for a day or two, toallow the cement to properly set-, after which is laid 0nthe basis B o'f the roll or portion intended to form its interior, which is composed of semi-elastic material, with cloth, duck, or other suitableimaterial interposed ornot.
Next, I bind or secure this semi-elastic basis to its shaft 'or mandrel, by winding a wire, l), spirally outside theformer, the end of the wire being securely fastened to the shaft.
A coat, c, of ordinary cement, (India rubber comup with cloth or duck, coated with rubber, so arranged that the bers Will radiate from the center, the outer ends of the fibers being exposedon its outer surface, and serving as a most reliable means of securely holding the covering thereto, as fully described in Letters Patent of the United States,No.' 59,798, granted to me on the 20th day of` November, A. I). 1866.
'Ihe roll is now wrapped invcloth, or put into a mold, and cured or vulcanized, by which process the whole is fused or united into one solid and compact mass.
A metallic cement may be made in which the rubber and naphtha are omitted, and Water used instead, but when the rubber is not employed, the cement is not so tenacious.
The action of the metallic cement is to corrode the shaft, and produce inequalities in its surface, so that itv will iirmly cling thereto.
The semi-elastic'nterior or basis of the roll unites with the metallic cement, and tenaciously adheres thereto; but to guard against a possibility of its getting loose, a suitable fastening may be employed for Securing it in place.
lhe elastic stock, which forms the covering of the roll, also adheres irmly to' the cement laid upon the semi-elastic interior, f and the roll thus made,after being properly vulcanized, vwill not be liable to turn or become loose en its shaft when subjected to any strain it is intended to bear.
The semi-elastic material forming the basis of the roll is composed of the following ingredients, viz:
Rubber, white oxide of zinc, sulphur, and cotton, or other fibrous material, the whole ground together, and then run into sheets, or coated on cloth.
The above-named ingredients I prefer, as I believe they produce the best results, but one or more of' them may be omitted, and other substances may be substituted therefor.
India rubber, if highly compounded, becomes semi-elastic after being cured; the ingredients mentioned will, however, make a very tough and durable roll.
lSometimes it may be necessary'or useful to apply a coat of common cement over the metallic cement before laying on the semi-elastic interior or basis of the roll, and to still further provide against the liability of the roll becoming loose and slipping on its and durable roll at a much less cost than a roll as heretofore constructed, in which the interior or basis is composed wholly of rubber Without fibrous material Also, the within-described cement, composed of the being mixed therewith.
ingredients and mixed in about the proportions set forth. v Clam Witness my hand this 22d day 0f Maren, A. D. Vhat I claim as my invention, and desire to secure 1870.- by Letters Patent, is-
An elastic roll, the vbasis of which is composed of semi-elastic material, with cloth, duck, or other suit- Witnesses: able material interposed or not, .tncl'secured to the N. W. STEARNS, shaft, substantiallyy as set forth. W. J. CAMBRIDGE.
JAMES B. FORSYTH.
Publications (1)
Publication Number | Publication Date |
---|---|
US101994A true US101994A (en) | 1870-04-19 |
Family
ID=2171472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US101994D Expired - Lifetime US101994A (en) | Improvement in the manufacture of elastic rolls |
Country Status (1)
Country | Link |
---|---|
US (1) | US101994A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2530407A (en) * | 1944-11-29 | 1950-11-21 | Chicopee Mfg Corp | Pressure roll for forming bonded fiber webs |
-
0
- US US101994D patent/US101994A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2530407A (en) * | 1944-11-29 | 1950-11-21 | Chicopee Mfg Corp | Pressure roll for forming bonded fiber webs |
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