US455213A - Method of making paving-blocks - Google Patents
Method of making paving-blocks Download PDFInfo
- Publication number
- US455213A US455213A US455213DA US455213A US 455213 A US455213 A US 455213A US 455213D A US455213D A US 455213DA US 455213 A US455213 A US 455213A
- Authority
- US
- United States
- Prior art keywords
- blocks
- paving
- slag
- plastic
- making
- 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 description 6
- 239000002893 slag Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 8
- 239000004568 cement Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 240000007817 Olea europaea Species 0.000 description 2
- 241000282941 Rangifer tarandus Species 0.000 description 2
- 241000876852 Scorias Species 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 239000002969 artificial stone Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000009877 rendering 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
- 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
- C04B28/04—Portland cements
Definitions
- the object of my invention is to produce economically an artificial stone suitable for paving and the like.
- 'lhisplastId'i'r'l a'ss is then f .25 run or placed in suitable molds, and when sufliciently dry to handle without breaking it is laid the same as flags are laid; or the plastic mass may be run or placed into forms placed on the surface where it is to be laid.
Description
I06. COMPOSITIONS,
COATING OR PLASTIC.
Examiner PATENT OFFICE.
J OHN ALLCOCK J ONES, OF MIDDLESBOROUGII-ON-TEES, ENGLAND, ASSIGNOR OF ONE-HALF TO THOMAS A. VIIGHAM, OF CHICAGO, ILLINOIS.
METHOD OF MAKING PAVING-BLOCKS.
SPECIFICATION forming part of Letters Patent No. 455,213, dated June 30, 1891.
Application filed February 27, 1891. Serial No. 383,115- (No specimens.) Patented in England February 4,1885, Nos. 7,395
and 7,397-
T all 107mm it 12m7 concern:
Be it known that 1, JOHN ALLCOCK JONES, a subject of the Queen of Great Britain and Ireland, residing at Albert Road, Middlesborough-on-'lces, in the county of York,England. have invented certain new and useful Improvements in Methods of Making Paving- Blocks, (for which I obtained Letters Patent of Great Britain on the 5th day of February, 1885, Nos. 7,395 and 7,397;) and I do hereby declare the following to be a full, clear, and exact specification of my said invention.
The object of my invention is to produce economically an artificial stone suitable for paving and the like.
In carrying out my invention I take sla or scoria which is a refusetrom the bias urnave, and after said slag haslJeen annealed, eitherbyi'tsowh'fiii'fial heat or by extraneous heat, I suffer it to cool and then reduce it to c the requisite degree of fineness, andv then I t?" mix therewith Portland or other; ogd cement and a sufficient quantity of water to ren er v the mass plastic. 'lhisplastId'i'r'l a'ss is then f .25 run or placed in suitable molds, and when sufliciently dry to handle without breaking it is laid the same as flags are laid; or the plastic mass may be run or placed into forms placed on the surface where it is to be laid.
In carrying out my invention I prefer to proceed as follows: I take ordinary blast-furnace slag as it comes from the furnace and run it into blocks of convenient size and place said blocks within an oven or closed chamber.
5 These blocks or pieces of slag cool on their surfaces before being charged into the oven or chamber; but their interiors retain a high degree of heat. In this condition the blocks may be allowed to cool for a period of, say, forty-eight hours or less, during which the slag is annealed, the mass becoming much toughened. Of course extraneous heat may be applied to the oven in order to raise theblocks to a high degree of heat. I then take these blocks of annealed slag and reduce them, the final reduction being, effected by the aid of mechanical means, such as a pug-mill or other suitable form of crusher or pulverizer. I mix the com minuted slag with equal parts, by weight, of Portland or other good cement, and when these finely-divided materials are thoroughly mixed I add to the mass the requisite quantity of watt-r to render it plastic. This plastic mass is then placed in molds to form paving-blocks or run into frames to form 5 5 flags.
I claim The method of making paviug-bloeks,which consists in annealing furnaceslng, then coniminuting it, and then mixing it with about an equal portion of cement, rendering the mixture plastic by the addition of water, and finally molding the plastic mass to form,substantially as described. 4
JOHN ALLCOCK JONES.
Witnesses:
FREDERICK W. LANDALE,
1G Lumley St, H z'rflepool. GEO. SMITH,
11 Olive Street, Ha PH/117007.
Publications (1)
Publication Number | Publication Date |
---|---|
US455213A true US455213A (en) | 1891-06-30 |
Family
ID=2524091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US455213D Expired - Lifetime US455213A (en) | Method of making paving-blocks |
Country Status (1)
Country | Link |
---|---|
US (1) | US455213A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040210178A1 (en) * | 2001-08-08 | 2004-10-21 | Beiersdorf, Inc. | Tennis elbow support comprising tendon pad |
-
0
- US US455213D patent/US455213A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040210178A1 (en) * | 2001-08-08 | 2004-10-21 | Beiersdorf, Inc. | Tennis elbow support comprising tendon pad |
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