US816532A - Fireproof and waterproof composition. - Google Patents
Fireproof and waterproof composition. Download PDFInfo
- Publication number
- US816532A US816532A US27401403A US1903274014A US816532A US 816532 A US816532 A US 816532A US 27401403 A US27401403 A US 27401403A US 1903274014 A US1903274014 A US 1903274014A US 816532 A US816532 A US 816532A
- Authority
- US
- United States
- Prior art keywords
- per cent
- fireproof
- mica
- grade
- waterproof composition
- 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
- 239000000203 mixture Substances 0.000 title description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000010445 mica Substances 0.000 description 5
- 229910052618 mica group Inorganic materials 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 241000923606 Schistes Species 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000002023 wood 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
- C04B11/00—Calcium sulfate cements
- C04B11/05—Calcium sulfate cements obtaining anhydrite, e.g. Keene's cement
Definitions
- the composition is ordinarily placed upon the market in four different grades, grade 1 being the finest and grade 4 the coarsest.
- Grade No. 1 is mixed with water and brought to the consistency of plaster and applied with a trowel. When dry, it forms a cement and is well adapted for use in connection with safety vaults and fireproof buildings. It may also be used for roofing and floors, being both fire and water proof and non-heat conducting.
- Grade No. 2 is combined with pitch or its equivalent. The pitch is spread over the surface to be covered or treated, and the composition is'then sifted over the pitch, adhering thereto and forming a fire and water proof coating.
- Grades Nos. 3 and 4
- grade No. 2 which are coarser, are applied in the same manner as grade No. 2 and are especially designed for the protection of iron, wood, water and gas pipes, bridge-timbers, warehouses, water flumes, powder magazines, docks, wharves, piles, pier-timbers, and the like, rendering the same fire and water proof.
- the ingredients are mixed with water and combined in about the fol lowing proportions: mica, fifty per cent; burnt gypsum, twenty-five per cent; silica, fifteen per cent; graphite, five per cent; mica-schist, five per cent.
- the ingredients are combined with pitch or its equivalent in about the following proportions: mica, seventyfive per cent; silica, ten per cent. graphite, ten percent. mica-schist, five per cent.
- composition of matter consisting of burnt gypsum, mica, silica, gra hite and mica schist, substantially as am: for the purpose specified.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Description
UNITED STATES PATENT @FFICE.
FIREPROOF AND WATERPROOF COM POSITION.
Specification of Letters Patent.
Patented March 27, 1906.
Application filed July 16, 1903. Renewed August 12, 1905. Serial No. 274,014.
To rill whom it Wmy concern:
Be it known that I, EDWARD CovINGToN, a citizen of the United States, residing at Salt Lake City, in the county of Salt Lake and State of Utah, have invented new and useful Improvements in Fireproof and l/Vaterproof use, the composition being ordinarily placed upon the market in sacks, bags, or similar receptacles.
The composition is ordinarily placed upon the market in four different grades, grade 1 being the finest and grade 4 the coarsest. Grade No. 1 is mixed with water and brought to the consistency of plaster and applied with a trowel. When dry, it forms a cement and is well adapted for use in connection with safety vaults and fireproof buildings. It may also be used for roofing and floors, being both fire and water proof and non-heat conducting. Grade No. 2 is combined with pitch or its equivalent. The pitch is spread over the surface to be covered or treated, and the composition is'then sifted over the pitch, adhering thereto and forming a fire and water proof coating. Grades Nos. 3 and 4,
which are coarser, are applied in the same manner as grade No. 2 and are especially designed for the protection of iron, wood, water and gas pipes, bridge-timbers, warehouses, water flumes, powder magazines, docks, wharves, piles, pier-timbers, and the like, rendering the same fire and water proof.
In grade No. 1 the ingredients are mixed with water and combined in about the fol lowing proportions: mica, fifty per cent; burnt gypsum, twenty-five per cent; silica, fifteen per cent; graphite, five per cent; mica-schist, five per cent.
In grade No. 2 the ingredients are combined with pitch or its equivalent in about the following proportions: mica, seventyfive per cent; silica, ten per cent. graphite, ten percent. mica-schist, five per cent.
In grades Nos. 3 and 4, which are combined with pitch or its equivalent, the ingredients are combined in about the following prop ortions: micaschist, forty per cent. mica, thirty per cent. silica, twenty per cent. graphite, ten per cent.
What I claim, and desire to secure by Letters Patent, is
The herein-described composition of matter consisting of burnt gypsum, mica, silica, gra hite and mica schist, substantially as am: for the purpose specified.
In testimony whereof I aflix my signature in presence of two witnesses.
EDWARD COVINGTON.
Witnesses:
THOMAS H. JENKINS, ERNEST H. COLE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27401403A US816532A (en) | 1903-07-16 | 1903-07-16 | Fireproof and waterproof composition. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27401403A US816532A (en) | 1903-07-16 | 1903-07-16 | Fireproof and waterproof composition. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US816532A true US816532A (en) | 1906-03-27 |
Family
ID=2885014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US27401403A Expired - Lifetime US816532A (en) | 1903-07-16 | 1903-07-16 | Fireproof and waterproof composition. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US816532A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4223177A1 (en) * | 1992-07-15 | 1994-01-20 | Cerasiv Gmbh | Material used to absorb and shield electromagnetic waves - comprising finely divided, electrically nonconducting solid and a finely divided electrically conducting solid |
-
1903
- 1903-07-16 US US27401403A patent/US816532A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4223177A1 (en) * | 1992-07-15 | 1994-01-20 | Cerasiv Gmbh | Material used to absorb and shield electromagnetic waves - comprising finely divided, electrically nonconducting solid and a finely divided electrically conducting solid |
| DE4223177C2 (en) * | 1992-07-15 | 1994-06-16 | Cerasiv Gmbh | Material for the absorption and shielding of electromagnetic waves, process for its production and its use |
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