US125798A - Improvement in forming blocks for pavements - Google Patents
Improvement in forming blocks for pavements Download PDFInfo
- Publication number
- US125798A US125798A US125798DA US125798A US 125798 A US125798 A US 125798A US 125798D A US125798D A US 125798DA US 125798 A US125798 A US 125798A
- Authority
- US
- United States
- Prior art keywords
- pavements
- improvement
- forming blocks
- blocks
- asphalt
- 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
- 239000004575 stone Substances 0.000 description 14
- 239000010426 asphalt Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000011449 brick Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/32—Processes in molding using asbestos or asphalt
Definitions
- the blocks or tiles to be used for laying all kinds of pavements, and for any other structure where it may be desirable to use such material are prepared in the following manner: First, I provide myself with suitable molds, which will mold stones, blocks,-or-tiles about twelve inches long, three inches wide on .top, and four inches wide on the bottom, the
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Road Paving Structures (AREA)
Description
GEORGE L. EAGAN, OF SAN FRANCISCO, CALIFORNIA.
IMPROVEMENT IN FORMING BLOCKS FOR PAVEME NTS.
Specification forming part of Letters Patent No. 125,798, dated April 16, 1872.
To all whom it may concern:
Be it known that I, GEORGE L. EAGAN, of San Francisco, in the county of San Francisco and State of California, have invented a new and Improved Method or Process for Manufacturing Concrete Paving-Blocks; and I do hereby declare the following to be a full, clear, and exact description of the same.
The blocks or tiles to be used for laying all kinds of pavements, and for any other structure where it may be desirable to use such material, are prepared in the following manner: First, I provide myself with suitable molds, which will mold stones, blocks,-or-tiles about twelve inches long, three inches wide on .top, and four inches wide on the bottom, the
bevel or incline of the side of the block extending the whole height of the block or only from the top down to nearly the middle of the side. These molds I fill with broken stone, brick, or other similar material, and I then pour upon the mass a quantity of melted asphalt or other bituminous matter sufficient to run in among the broken pieces and fill all the interstices between the same, said melted asphalt being thickened by any suitable material, if preferred. Having done this, I allow the whole to set and harden into a compact homogeneous block of broken stone bound together by the hardened asphalt; and when it is sufiiciently hardened to be easily handled I remove it from the molds and repeat the process to form a new lot. ment of this material I place the blocks together so that they will form regular rows across the street, with recesses between the upper edges of adjacent rows. 1 then fill in these angular recesses with melted asphalt, or asphalt and gravel or broken stones, which, when hardened, become homogeneous with the rest of the pavement.
I do not claim to be the first to use broken stone and asphalt in layingpavements, nor to be the first to mold concrete into suitable blocks, 850.; but
What I do claim is The process of preparing pavingblocks by filling molds with broken pieces of stone, &c., pouring melted bituminous matter upon the stone in the molds so that it will percolate In laying a pave-
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US125798A true US125798A (en) | 1872-04-16 |
Family
ID=2195226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US125798D Expired - Lifetime US125798A (en) | Improvement in forming blocks for pavements |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US125798A (en) |
-
0
- US US125798D patent/US125798A/en not_active Expired - Lifetime
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