US800A - Improved mode of preserving timber and other vegetable substances from decay - Google Patents

Improved mode of preserving timber and other vegetable substances from decay Download PDF

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Publication number
US800A
US800A US800DA US800A US 800 A US800 A US 800A US 800D A US800D A US 800DA US 800 A US800 A US 800A
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United States
Prior art keywords
decay
vegetable substances
improved mode
preserving timber
substances
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/52Impregnating agents containing mixtures of inorganic and organic compounds

Description

UNITED STATES PATENT OFFICE.
JOHN HOWARD KYAN, OF OHEI 'IENHAM, COUNTY OF GLOUCESTER,
ENGLAND.
' IMPROVED MODE OF PRESERVING TIMBER AND OTHER VEGETABLE SUBSTANCES FROM DECAY.
Specification forming part of Letters Patent No. 800, dated June 23,1838.
To all whom it may concern:
Be it known that I, JOHN HOWARD KYAN,
late of South Row, Euston Square,in the county of Middlesex, and now of Oheltenham, in the county of Gloucester, in the Kingdom of Great Britain, esquire, have invented a new and useful Mode of Preserving Certain Vegetable Substances from Decay; and I, the said JOHN HOWARD KYAN, do hereby declare the nature of my said invention to consist in destroying the tendency of certain vegetable substances to decay by submitting that matter contained in them which most promotes it to the action ofdeutochloride of mercury; and I, the said JOHN HOWARD KYAN, do hereby describe the manner in which my said invention is to be performed or carried into eifect by the following description thereofthat is to say Having prepared or constructed a large tank or reservoir, of wood or other suitable material, I till it about two-thirds full of deutochloride of mercury, or as it is more commonly called corrosive sublimate, dissolved in hot or cold water, or both,in' the proportionof one pound of corrosive sublimate to five gallons of water, and into the liquid I put. the vegetable substances to be acted upon, and keeping them completely covered by the liquid, steep them for various periods, from fourteen to twentyone days, according to the nature of the substances to be acted upon.
soaking the same in or with a solution ofcorrosive sublimate and water; and such my invention being to the best of my knowledge and belief entirely new and never before used within the United States of America, I do hereby declare this to be my specification of the same, and I do hereby claim to maintain exclusive right and privilege to my said invention.
JOHN HOWARD KYAN.
Witnesses: FRANCIS B. THOMAS, Solicitor, 144 Leadenhall street, London.
H. MASTERMAN, Clerk with Messrs. Kearsey, Hughes and Thomas,
144 Leadenhall street, London.
US800D Improved mode of preserving timber and other vegetable substances from decay Expired - Lifetime US800A (en)

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US800A true US800A (en) 1838-06-23

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US800D Expired - Lifetime US800A (en) Improved mode of preserving timber and other vegetable substances from decay

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040176782A1 (en) * 2002-04-03 2004-09-09 Medtronic, Inc. Method and apparatus for fixating an implantable medical device
EP2944925A1 (en) 2014-05-13 2015-11-18 Dr. Johannes Heidenhain GmbH Incremental encoder with selectable reference marks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040176782A1 (en) * 2002-04-03 2004-09-09 Medtronic, Inc. Method and apparatus for fixating an implantable medical device
EP2944925A1 (en) 2014-05-13 2015-11-18 Dr. Johannes Heidenhain GmbH Incremental encoder with selectable reference marks

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