US125573A - Improvement in fabrics for bags, roofs, and the like - Google Patents
Improvement in fabrics for bags, roofs, and the like Download PDFInfo
- Publication number
- US125573A US125573A US125573DA US125573A US 125573 A US125573 A US 125573A US 125573D A US125573D A US 125573DA US 125573 A US125573 A US 125573A
- Authority
- US
- United States
- Prior art keywords
- roofs
- bags
- fabrics
- improvement
- fabric
- 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
- 239000004744 fabric Substances 0.000 title description 7
- 239000002253 acid Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 240000007597 Hymenaea verrucosa Species 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3927—Including a paper or wood pulp layer
Definitions
- My invention relates to a fabric which shall be both water and acid proof, and which is specially adapted for bags, roofing, and similar purposes, as hereinafter explained.
- I take a sheet of canvas, or similar fabric of suita ble thickness and strength, and coat it with an adhesive and Water-proof compound, preferring for this purpose the acid-proof composition described in the patent granted to me May 10, 1870, though other compounds may be used for this purpose.
- I then take strong Manila paper and saturate it with parafiine wax melted, and reduced by the addition of naph tha.
- the paper thus prepared I then spread upon one side of the canvas sheet, coated as above stated, and by passing them between rolls, or other similar means, press the canvas and paper firmly together, whereby they are caused to adhere each to the other.
- the fabric thus prepared is both Water and acid proof, and is admirably adapted for making sacks for the transportation of ores, fertilizers, and chemical compounds; and also for covering roofs, more especially the roofs of factories where chemical operations are carried on, and from which acids and deleterious gases or products are given off and deposited upon the surrounding roofs.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Description
UNITED STATES PATENT QFFICE.
HENRY W. JOHNS, OF NEW YORK, N. Y.
IMPROVEMENT IN FABRICS FOR BAGS, ROO FS, AND THE LIKE.
Specification forming part of Letters Patent No. 125,573, dated April 9, 1872.
To all whom it may concern:
Be it known that I, HENRY W. J OHNS, of New York city, county and State of NewYork, have invented certain new and useful Improvements in Fabric or Material for Roofing and similar purposes; and I do hereby declare that the following is a clear, full, and exact description thereof, which will enable others skilled'in the art to make and use my invention.
My invention relates to a fabric which shall be both water and acid proof, and which is specially adapted for bags, roofing, and similar purposes, as hereinafter explained.
In constructing my improved fabric, I take a sheet of canvas, or similar fabric of suita ble thickness and strength, and coat it with an adhesive and Water-proof compound, preferring for this purpose the acid-proof composition described in the patent granted to me May 10, 1870, though other compounds may be used for this purpose. I then take strong Manila paper and saturate it with parafiine wax melted, and reduced by the addition of naph tha. The paper thus prepared I then spread upon one side of the canvas sheet, coated as above stated, and by passing them between rolls, or other similar means, press the canvas and paper firmly together, whereby they are caused to adhere each to the other.
I sometimes add to the parafline a small proportion of gum copal or resin, for saturating the paper, but these are not essential.
The fabric thus prepared is both Water and acid proof, and is admirably adapted for making sacks for the transportation of ores, fertilizers, and chemical compounds; and also for covering roofs, more especially the roofs of factories where chemical operations are carried on, and from which acids and deleterious gases or products are given off and deposited upon the surrounding roofs.
Having thus described my invention, what I claim is The herein-described water and acid. proof fabric, consisting of a layer of canvas and a layer of paper, prepared and united substantially as set forth.
HENRY W. JOHNS.
Witnesses:
JAMES T. GRAHAM, Gno. W. MABEE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US125573A true US125573A (en) | 1872-04-09 |
Family
ID=2195001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US125573D Expired - Lifetime US125573A (en) | Improvement in fabrics for bags, roofs, and the like |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US125573A (en) |
-
0
- US US125573D patent/US125573A/en not_active Expired - Lifetime
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