Glass Patents UK class 56 - 1864

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Category: Patents UK
Published on Friday, 16 May 2008 09:47
Written by Frank Andrews
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PATENTS FOR INVENTIONS. ABRIDGMENTS OF SPECIFICATIONS

CLASS 56, GLASS. — From Bound volume 1855-1900, printed 1905

Patents have been granted in all cases, unless otherwise stated. Drawings accompany the Specification where the abridgment is illustrated and also where the words Drawings to Specification follow the date.

{Glass-Study: Redrawn images are ©2008 F. E. Andrews. Layout ©2008 Glass-Study.com (F Andrews). All text is in the public domain. Pagination is ignored as only reference needed for citation is year and Patent Number.}

A.D. 1864.
Patent Abridgment 1864 63

63. Beatson, W. C. Jan. 9. [Provisional protection only.]

Moulding. — In moulding plate glass, the mould, which is placed under the melting furnace, consists of two flat plates with filling strips between their edges. The strips are connected together so that they can be drawn out with sheet in them. This movement carries the sheet into the annealing chamber, and at same time brings a second set of filling pieces into position.

Patent Abridgment 1864 277

277. Brooman, R. A., [Pelletier, M. A.]. Feb. 2.
[Provisional protection only,]

Materials. — Glass is manufactured by uniting felspar with sulphate or carbonate of barium or strontium, and mixing with sand, carbonate of lime, and charcoal.

Patent Abridgment 1864 635

635. Fletcher, R. March 12.

Transparencies. — Gum sandarac, shellac, or other gum, together with resin and either alcohol or methylated spirits, or both, are melted together and strained, and the liquid used for making transparent window and other blinds.

Patent Abridgment 1864 1920

1920. Johnson, J. H., [Grosjean, D.]. Aug. 2.

Transparent materials. — A non-poisonous glaze or enamel for pottery is made from 20 parts of baked clay, 8 of borax, 8 of sodium or potassium carbonate, and 4 of sea-salt. These proportions may be varied, and the clay should contain aluminium, iron, calcium, and potassium silicates in such quantities, that when calcined, there may be from œ to 2 per cent, of potash or soda present, and 3 times as much silica as alumina. Lime, magnesia, baryta, calcium, fluoride, or phosphate, and the like, may also be added. This mixture is partly melted and. thrown into cold water, then powdered, mixed with 30 parts of the above clay, and ground in water, with the addition of borax if desired. For transparent glazes, a portion of the clay is replaced by white sand, which has been raised to a red heat, thrown into cold water, and powdered.

Patent Abridgment 1864 2360

2360. Harrison, J. A. Sept. 26. [Provisional protection only.]

Annealing; obtaining metal. — Furnace slag, alone or with other substances, is moulded into bricks and pipes, which are then annealed in ovens. The bricks are used for marine buildings, for roofs, paving, and the like, and the pipes for conveying gas, water, or sewage.

Patent Abridgment 1864 3048

3048. Martius, C. A., [Obernetter, J. B.]. Dec. 6.

Ornamenting. — A photographic transfer for fusing on glass and other ceramic ware, is formed with a backing of collodion, and is then pasted with the printed face on the article, and the collodion removed by ether or the like. The picture is then fired, and may be painted with ceramic colours.