US129503A - Improvement in preserving wooo - Google Patents
Improvement in preserving wooo Download PDFInfo
- Publication number
- US129503A US129503A US129503DA US129503A US 129503 A US129503 A US 129503A US 129503D A US129503D A US 129503DA US 129503 A US129503 A US 129503A
- Authority
- US
- United States
- Prior art keywords
- preserving
- improvement
- wooo
- wood
- compound
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/01—Hydrocarbons
- A61K31/015—Hydrocarbons carbocyclic
Definitions
- the compound thus prepared is to be apa liquid mixture to be applied tothe preservaplied to Wood by brush by the tion of wood against decay from the a ti f of an open or closed tank, in which the wood water and marine worms, while rendering it 1 1- be immersed in the compound, which may less liable to destruction by fire'than it is in be subjected to pressure, if required.
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Processing Of Solid Wastes (AREA)
Description
lee-dams as f m semen mom,
XR 129a503 rnrnn watch, or s'r. LOUIS, mssoum;
IMPROVEMENT IN PRESERVING WOOD.
Specification forming part of Letters Patent No. 129,503, dated J uly 16, 1872.
. SPECIFICATION railroad timbers and structures above ground To all whom at may concern: 1 the alkaline solution becomes of the greatest Be it known that 1, PETER W f th importance as a correctiveto the inflammable "city of St. Louis, in the St te f Mi i, character of the other ingredients, andalarger have invented aWood-Preserving Compound; Proportion ihzwollld therefore be required and I .do hereby declare the following to be a g Wood p y for Such P full and correct description of the same. IP
- My invention consists in the composition of The compound thus prepared is to be apa liquid mixture to be applied tothe preservaplied to Wood by brush by the tion of wood against decay from the a ti f of an open or closed tank, in which the wood water and marine worms, while rendering it 1 1- be immersed in the compound, which may less liable to destruction by fire'than it is in be subjected to pressure, if required.
its natural or unprepared state. c Having thus fully described my invention, In the preparation 0 mycompound I use the what I claim, and desire to secure by Letters following in gradients, viz.: Asphalt from coal- Patent, is aafi heavy oil from coal-tar so -as The wood-preserving compound hereinbee heaTvToiland asp a mix together while fore described, prepared by the addition of hot, and add to them a solution of sodar'ash an alkaline solution to the asphalt and heavy and lime in water, or in the heavy oil before oil from coal-tar, substantially in the manner mentioned, either hot or cold. The proper and for the purposes specified.
tions of the ingredients named I vary accord- The above specification of my said invening'to the use to which the treated wood is to tion signed and witnessed at St. Louis. be applied. When protection from the action PETER WELGH. of water and marine worms is the object in view, I use less of the alkaline solution than Witnesses:
when I desire to add protection against fire-to FRANCIS NOEL, the preservative qualities of the asphalt; For I Enw. S. WARNER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US129503A true US129503A (en) | 1872-07-16 |
Family
ID=2198921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US129503D Expired - Lifetime US129503A (en) | Improvement in preserving wooo |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US129503A (en) |
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0
- US US129503D patent/US129503A/en not_active Expired - Lifetime
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