US230945A - Henry w - Google Patents
Henry w Download PDFInfo
- Publication number
- US230945A US230945A US230945DA US230945A US 230945 A US230945 A US 230945A US 230945D A US230945D A US 230945DA US 230945 A US230945 A US 230945A
- Authority
- US
- United States
- Prior art keywords
- asbestus
- sheathing
- sheet
- soda
- silicate
- 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
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 14
- BPQQTUXANYXVAA-UHFFFAOYSA-N silicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- RXKJFZQQPQGTFL-UHFFFAOYSA-N Dihydroxyacetone Chemical compound OCC(=O)CO RXKJFZQQPQGTFL-UHFFFAOYSA-N 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 210000002268 Wool Anatomy 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
Definitions
- My invention consists otan asbestus sheet or sheathing having a coating on one surface of fibrous asbestus united to the sheathing by silicate of soda.
- Sheathing has been made of paper-pulp or wool and asbestus, on which a flocking of asbestus has been fastened by glutinous substances; but such combined sheet was not proof against continued tire.
- A11 asbestus sheet or sheathing which is made from pure asbestus by a well-known method, and is sold on the market as pure as bestus sheathing, is coated on one surface with silicate of soda, and on the silicate of soda, while still soft, is deposited fibrous a-sbestus from which impurities and dust have been re- (No model.)
- the removal of the impurities and dust from the fibrous asbestus permits the fibrous asbestus becoming more securely fastened to the silicate of soda and sheathing on which it is deposited, and enables the parts to be united in a firm manner, as above described.
- WVhat I claim as new, and desire to secure by Letters Patent is-- 1.
- the compound sheet consisting of asbeslus sheathing united with fibrous asbestus by silicate of soda, substantially as specified and set forth.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Sanitary Thin Papers (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
UNITED STATES PATENT OFFICE.
HENRY W. JOHNS, OF BROOKLYN, NEW YORK.
COMPOUND ASBESTUS SHEET FOR ROOFING, 800.
SPECIFICATION forming part of Letters Patent No. 230,945, dated August 10, 1880.
Application filed April 19, 1880.
To all whom it may concern Be it known that I, HENRY YV. JOHNS, of Brooklyn, in the State of New York, have invented anew and useful Improvementin Gom-' poundAsbestus Sheet forRoofiu g, &c., ofwhich the following is such full, clear, and exact description as will enable others skilled in the art to which my invention appertains to make and use the same.
My invention consists otan asbestus sheet or sheathing having a coating on one surface of fibrous asbestus united to the sheathing by silicate of soda.
Sheathing has been made of paper-pulp or wool and asbestus, on which a flocking of asbestus has been fastened by glutinous substances; but such combined sheet was not proof against continued tire.
A11 asbestus sheet or sheathing, which is made from pure asbestus by a well-known method, and is sold on the market as pure as bestus sheathing, is coated on one surface with silicate of soda, and on the silicate of soda, while still soft, is deposited fibrous a-sbestus from which impurities and dust have been re- (No model.)
moved. This may be pressed onto the sheathing part way into the silicate of soda, or left as it is deposited. The silicate of soda, hardening, unites the two and gives a compound sheet indestructible by fire.
The removal of the impurities and dust from the fibrous asbestus permits the fibrous asbestus becoming more securely fastened to the silicate of soda and sheathing on which it is deposited, and enables the parts to be united in a firm manner, as above described.
WVhat I claim as new, and desire to secure by Letters Patent, is-- 1. The compound sheet consisting of asbeslus sheathing united with fibrous asbestus by silicate of soda, substantially as specified and set forth.
2. The pure fibrous asbestus combined with a sheet of sheathing by a glutinous substance, substantially as specified.
HENRY W. JOHNS.
Witnesses: I JOHN W. SHUTE, WM. N. TOSHAOHT.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US230945A true US230945A (en) | 1880-08-10 |
Family
ID=2300320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US230945D Expired - Lifetime US230945A (en) | Henry w |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US230945A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060248451A1 (en) * | 2005-04-29 | 2006-11-02 | Microsoft Corporation | XML application framework |
-
0
- US US230945D patent/US230945A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060248451A1 (en) * | 2005-04-29 | 2006-11-02 | Microsoft Corporation | XML application framework |
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