US125574A - Improvement in roofing fabrics - Google Patents
Improvement in roofing fabrics Download PDFInfo
- Publication number
- US125574A US125574A US125574DA US125574A US 125574 A US125574 A US 125574A US 125574D A US125574D A US 125574DA US 125574 A US125574 A US 125574A
- Authority
- US
- United States
- Prior art keywords
- roofing
- paper
- improvement
- felt
- canvas
- 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 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 240000003936 Plumbago auriculata Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
- B24D11/001—Manufacture of flexible abrasive materials
- B24D11/005—Making abrasive webs
-
- 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]
- Y10T442/3707—Woven fabric including a nonwoven fabric layer other than paper
- Y10T442/378—Coated, impregnated, or autogenously bonded
- Y10T442/3829—Four or more layers
Definitions
- My invention relates to roofing material; and it consists in making a new fabric by com-y ric a lining of thin tough paper, and a covering of roofing-felt or paper,A as hereinafter more fullyv explained.
- the drawing represents a sectional view of my improved roofing, made on an enlarged scale, for the purpose of more clearly illustratingthe arrangement'of the parts.
- A represents the Manila paper; B and D, the adhesive compound applied to the two surfaces of the canvas G 5 and E, the layer of roofing-paper or felt.
- the canvas is run through a vessel containing the compound, by which it is coated on bothsides, and
- the felt is run through another vessel containing a suitable water-proofing nila paper, are then brought together and passed between rolls, which press them all rmly together, compacting and uniting them into a single sheet.
- a coating Of asbestus, soap-stone, ground slate, or plumbago is applied to the surface of the felt, as represented by the layer F, for the purpose of rendering it fire-proof on its upper surface.
- This rooflng, ⁇ thus prepared, is flexible, and can be rolled and handled without injury, and is therefore in the most convenient shape to be transported, and is ready to be at once applied to the covering of roofs, or any similar purpose for which such a material is adapted.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Description
HENRYW. JOHNS.
Improvement in Roofing Fabric.
Y PateredApri|9,1872.
xwwtur:
fpm
gtimmeg.
,bining witha body of canvas or similar fabthin Manila paper; and upon the upper sur- I compound, and these, together with the Ma- UNITED STATES PATENT OFFICE.
`HENRY w. JOENs, OE NEW YORK, N. Y.
IMPROVEMENTIN RooFlNc r-'lumlcs-v To all whom it may concern:
Be it known lthat I, HENRY W. JOHNS, of the city of New York, county and State of New York, have invented certain new and useful Improvements in Roong Material; and I do hereby declare that the following is a clear, full, and exact description thereof', which will enable persons skilled in the art to make and use my invention.
My invention relates to roofing material; and it consists in making a new fabric by com-y ric a lining of thin tough paper, and a covering of roofing-felt or paper,A as hereinafter more fullyv explained.
The drawing represents a sectional view of my improved roofing, made on an enlarged scale, for the purpose of more clearly illustratingthe arrangement'of the parts.
To make my roofing, I take a' sheet of canvas or similar fabric, and coat its two surfaces with any suitable adhesive compound, preferably composed, to a greater or less degree, of natural asphaltum. Upon the under surface of this prepared sheet of canvas I apply a sheet of paper, preferring, for this purpose,
face I secure a sheet of rOOng-paper or felt.
In the drawing, A represents the Manila paper; B and D, the adhesive compound applied to the two surfaces of the canvas G 5 and E, the layer of roofing-paper or felt.
In manufacturing this material, the canvas is run through a vessel containing the compound, by which it is coated on bothsides, and
at the same time the felt is run through another vessel containing a suitable water-proofing nila paper, are then brought together and passed between rolls, which press them all rmly together, compacting and uniting them into a single sheet. After this is done :a coating Of asbestus, soap-stone, ground slate, or plumbago is applied to the surface of the felt, as represented by the layer F, for the purpose of rendering it lire-proof on its upper surface.
I propose, in some cases, to use, in place of the plain felt above described, the asbestusyfelt heretofore patented to me; and in that case the additional"lay'e`r`"I maybe dispensed with. l f
This rooflng,\ thus prepared, is flexible, and can be rolled and handled without injury, and is therefore in the most convenient shape to be transported, and is ready to be at once applied to the covering of roofs, or any similar purpose for which such a material is adapted.
Having thus described my invention, what I claim is- Y l. The new article of manufacture herein described, consisting o f a body of canvas, or similar fabric, coated on its two surfaces with an adhesive compound, with a lining or covering of plain paper applied to its under surface, and a layer of felt or roofing-paper applied to its upper surface, substantially as described.
2. In combination with the roofln g prepared as above described, I claim the additional layer F, composed of fire-proof materials, as set' forth. A/
HENRY W. JOHNS.
Witnesses: 'f
GEO. W. MABEE, J AMES T. GRAHAM.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US125574A true US125574A (en) | 1872-04-09 |
Family
ID=2195002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US125574D Expired - Lifetime US125574A (en) | Improvement in roofing fabrics |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US125574A (en) |
-
0
- US US125574D patent/US125574A/en not_active Expired - Lifetime
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