US94704A - Improved mode of preserving wood - Google Patents
Improved mode of preserving wood Download PDFInfo
- Publication number
- US94704A US94704A US94704DA US94704A US 94704 A US94704 A US 94704A US 94704D A US94704D A US 94704DA US 94704 A US94704 A US 94704A
- Authority
- US
- United States
- Prior art keywords
- wood
- tar
- improved mode
- preserving wood
- holes
- 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
- 239000002023 wood Substances 0.000 title description 28
- 239000000463 material Substances 0.000 description 16
- 229940108066 Coal Tar Drugs 0.000 description 14
- 239000011280 coal tar Substances 0.000 description 14
- 239000011248 coating agent Substances 0.000 description 12
- 238000000576 coating method Methods 0.000 description 12
- 239000004575 stone Substances 0.000 description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 description 10
- 239000011707 mineral Substances 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 239000004576 sand Substances 0.000 description 8
- 239000000835 fiber Substances 0.000 description 6
- 239000004927 clay Substances 0.000 description 4
- 229910052570 clay Inorganic materials 0.000 description 4
- 241000507564 Aplanes Species 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N Furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 102100001409 ISL1 Human genes 0.000 description 2
- 101700069518 ISL1 Proteins 0.000 description 2
- 101700063220 SPI1 Proteins 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000149 penetrating Effects 0.000 description 2
- 239000011269 tar Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011276 wood tar Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
- B27K3/10—Apparatus
- B27K3/105—Injection apparatus
Definitions
- the object of my invention is to incorporate coal-tar or wood-tar and stone or any suitable granular or mineral substance into the surface of wood, so as to form a waterproof petrous coating within as well as upon the surface to which itis applied.
- a waterproof petrous coating Byallowing the coating to'enter the surface to which it is applied it becomes entangled with the fiber of such surface, and is thereby prevented from scaling or flaking off, which efi'ect might otherwise take place.
- Such coating applied in the manner described to the surface of wood makes it impervious to water and hardens it to any degree as to make it useful.
- a roofing material is produced which is fire-proof and capable of resisting theaction of the elements for a great length of time.
- A represents a strip of wood with its surface punctured with a series of small holes, I). These holes may be of a greater or less size, and of a greater or less depth, according to the thickness of the material treated and the depth to which it is desirable to have the coating penetrate the surface of the material.
- L813 E represent the upper surface of the coating applied to the central portion of the surface of the strip of wood A.
- F represent a side View of the strip A, the coating penetrating beneath its surface, as shown at Gr.
- the surface of the material treated may be rapidly and cheaply punctured or perforated by passing it beneath a roller provided with teeth suitably arranged.
- the coal-tar may be spread and forced into the perforations in the surface of the material treated by a roller properly adjusted or by manual labor.
- the sand, pulverized stone, clay, or any mineral substance that may be used may be forced in to the perforated or punctured surface of the material treated, so as to form an intimate union with the fiber of the wood and the coal-tar by means of a roller suitably adjusted,
- coal-tar may be applied separately or mixed with the sand
Description
UNITED STATES PATENT OFFIC VIRGIL W. BLANGHAItD, OF BRIDPORT, VERMONT.
IMPRDV ED MODE OF PRESERVING WOOD.
Specification forming part of Letters Patent No- 94,704l, dated September 14, 1869.
To all whom it may concern.-
Be it known that I. VIEcuL W. BLANCH- ARD, of the town of Bridport, in the county of Addison and State of Vermont, have invented certain new and useful Improvements in the Mode of Incorporating Goal-Tar and Stone into the Surface of Wood 5 and I do hereby declare that the following is afull, clear, and exact description thereof, reference being bad to the accompanying drawing, and to the letters of reference marked thereon, which form a part of this specification, and in which- The figure represents aplan view of my invention.
"The object of my invention is to incorporate coal-tar or wood-tar and stone or any suitable granular or mineral substance into the surface of wood, so as to form a waterproof petrous coating within as well as upon the surface to which itis applied. Byallowing the coating to'enter the surface to which it is applied it becomes entangled with the fiber of such surface, and is thereby prevented from scaling or flaking off, which efi'ect might otherwise take place. Such coating applied in the manner described to the surface of wood makes it impervious to water and hardens it to any degree as to make it useful. When used for sidewalks, or in any situation where it is exposed to much friction or wear, by using thin sheets of wood veneers treated in this manner a roofing material is produced which is fire-proof and capable of resisting theaction of the elements for a great length of time.
To enable others skilled in the art to which my invention appertains to make and use the same, I will now describe the material used.
In the accompanying drawings, A represents a strip of wood with its surface punctured with a series of small holes, I). These holes may be of a greater or less size, and of a greater or less depth, according to the thickness of the material treated and the depth to which it is desirable to have the coating penetrate the surface of the material.
Let 0 represent a sample of coal-tar. D represent a sample of sand, &c.
Let L813 E represent the upper surface of the coating applied to the central portion of the surface of the strip of wood A. Let F represent a side View of the strip A, the coating penetrating beneath its surface, as shown at Gr.
In the puncture of the holes in the surface of the material treated, it will be seen that one row of holes is not punctured in the grainline (by grain-line I mean the grain or fiber of the wood) immediately before or behind the row of holes before it or the row behind it, but in an interval between such holes. By this means surface punctured retains a considerable portion of its original strength and firmness, which would not be the case if one row of holes was punctured in thefgrain-line of the wood immediately before or behind its antecedent or successor.
The surface of the material treated may be rapidly and cheaply punctured or perforated by passing it beneath a roller provided with teeth suitably arranged. The coal-tar may be spread and forced into the perforations in the surface of the material treated by a roller properly adjusted or by manual labor.
The sand, pulverized stone, clay, or any mineral substance that may be used may be forced in to the perforated or punctured surface of the material treated, so as to form an intimate union with the fiber of the wood and the coal-tar by means of a roller suitably adjusted,
or by any other means by which the necessarypressure may be applied.
I would be understood to claim not only the use of sand, but of any kind of pulverized stone, clay, or suitable mineral or granular substance used in combination with coal-tar in the manner set forth. The coal-tar may be applied separately or mixed with the sand,
pulverized stone, or any suitable mineral substance.
Having thus fully described my invention, what I claim, and desire to secure by Letters Patent, isl 1. The perforations of the wood, for the pur pose set forth.
2. The incorporation of coal-tar and pulverized stone or any suitable granular or mineral substance into and beneath the surface of the wood, substantially as and for the purpose set forth. I
3. The arrangement of the series of holes punctured in the surface of the wood,substantially as and for the purpose set forth.
In testimony that claim the foregoing as my own I affix my signature in presence of two witnesses.
vineln w. BLANUHARD.
Witnesses: I
N. S. BENNETT, D. H. BENNETT.
Publications (1)
Publication Number | Publication Date |
---|---|
US94704A true US94704A (en) | 1869-09-14 |
Family
ID=2164181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US94704D Expired - Lifetime US94704A (en) | Improved mode of preserving wood |
Country Status (1)
Country | Link |
---|---|
US (1) | US94704A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7723042B2 (en) | 1999-01-14 | 2010-05-25 | Scantibodies Laboratory, Inc. | Methods for differentiating and monitoring parathyroid and bone status related diseases |
-
0
- US US94704D patent/US94704A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7723042B2 (en) | 1999-01-14 | 2010-05-25 | Scantibodies Laboratory, Inc. | Methods for differentiating and monitoring parathyroid and bone status related diseases |
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