Specification of James Pillans : separation and preparation of hematosin, &c.

  • Pillans, James.
Date:
1855
Catalogue details

Licence: Public Domain Mark

Credit: Specification of James Pillans : separation and preparation of hematosin, &c. Source: Wellcome Collection.

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    Provisional Specification.:] Pillans Improvements in the Preparation of Uematosin, $c. all the moisture from it, thus separating the fibrine in a comparatively dry state. I I then introduce the article thus prepared into a drying room, through which J a current of hot air is made to pass. When quite dry I grind it into smaller I or larger pieces, or into powder, and it is then fit for being employed by the I Turkey red and other dyers, sugar refiners, and others, who at present use I blood in its natural state. The liquid or serous portion of the blood, when | purified, I dry in the same manner, and it is suitable for the use of printers of I textile fabrics, also for the fining of wine. I claim, under this Patent, the separating and preparing of the solid colour- j ing portion of the blood, as well as the separating and preparing of the serous # portion of the blood, by the methods and for the purposes above stated. SPECIFICATION in pursuance of the conditions of the Letters Patent, filed by the said James Pillans in the Great Seal Patent Office on the 28th June 1855. TO ALL TO WHOM THESE PRESENTS SHALL COME, I, James | Pillans, of 40, Brompton Crescent, in the County of , Middlesex, send greeting. WHEEEAS Her most Excellent Majesty Queen Victoria, by Her Letters Patent, bearing date the Twenty-ninth day of December, in the year of our Lord One thousand eight hundred and fifty-four, in the eighteenth year of Her reign, did, for Herself, Her heirs and successors, give and grant unto me, the said James Pillans, Her special licence that I, the said James Pillans, my executors, administrators, and assigns, or such others as I, the said James Pillans, my executors, administrators, and assigns, should at any time agree with, and no others, from time to time and at all times thereafter I | I during the term therein expressed, should and lawfully might make, use, exercise, and vend, within the United Kingdom of Great Britain and Ireland, I the Channel Islands, and Isle of Man, an Invention for “ Improvements in the Preparation of Hematosin, and Fibrinous and Serous Matters,” upon the I condition (amongst others) that I, the said James Pillans, by an instru- j ment in writing under my hand and seal, should particularly describe and I ascertain the nature of the said Invention, and in what manner the same was to be performed, and cause the same to be filed in the Great Seal Patent I Office within six calendar months next and immediately after the date of the said Letters Patent. J BOB