Improved disinfecting and fumigating appliance / [Edward Sanger].

  • Sanger, Edward.
Date:
1902
Catalogue details

Licence: Public Domain Mark

Credit: Improved disinfecting and fumigating appliance / [Edward Sanger]. Source: Wellcome Collection.

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    N” 17,967 A.D.1900 Date of Application, 13th Dec., 19C0 (Under Sect. 2 of the Patents, $n., Act, JB88,) Complete Specification Left, 3Ut Aug., 1901—Accepted, 13th Feb., 1902 20 ao PROVISIONAL SPECIFICATION, Improved Disinfecting and Fumigating Appliance. Edward Sanger, New York City, No. 0:11. East 130 Street, United States of America, do hereby declare the nature of this invention to be as follows: — V The apparatus is composed of a thick glass vessel, receptacle with a covering of metal to protect it from without, the glass vessel is sufficiently thick enough o to withstand the pressure of the gas generated by the ingredients, it is set on a solid rubber plate “ m ” this plate is in turn held in place by a small flange cast on to inside covering “ v *' the glass receptacle is protected by rubber band cushion “ i 'J which prevents any severe jars which the apparatus might receive from without from breaking glass receptacle, this also held in place 10 by small flange cast on to outside covering, the metal enclosure to part “ h is circular and has two lines of perforation “ n ” these small perforation are about one inch on centre so as allow of any escape of gas that may find its way in this space between enclosure and glass receptacle. Outside enclosure is to be of aluminum metal, on account of its lightness and 1*0 non corrosive quality. Part ub'' ;is attached to part “v*' when part “o” is placed in position “ o ” is in two semi circular parts, So a® allow these parts to tit tight against the neck of the vessel, these parts held in position by hand, while part 411) A 0” are put in position, these parts set on rubber cushion “ fwhich prevents any damage to the top of the appara¬ tus, and cushion “ g is placed to prevent the part “ o from wearing out. The special feature of the apparatus is the method by which the gas is allowed to escape, and is then shut oft', this is done by means of a. small lock and faucet, which control a tube, which is attached bv web and ferrule to part“ r at point •>f) where tube spans opening of the vessel, there is a small circular opening so that when gas is allowed to escape, this small circular opening is concentric with opening in top apparatus. Another special feature is the cap, “ a which allows the gas to be transmitted gradually, instead in a perpendicular spout, as it would be were the cap left off cap “a has perforation which tend to take the pressure away from any sudden escape of ihe gas, against same, The ingredients of this invention are black oxide of manganese, and nitric acid and muriatic acid, produces a durable power of healthy gas, and will last six months or longer, using it daily. EDWARD SANGER, 35 New York No. 031. East. 130, Street U.S.A, COMPLETE SPECIFICATION. • • Improved Disinfecting and Fumigating Appliance. Edward Sanger, New York City, United States of America, No, 031. East. [Price S^.]