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Expired
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Andre Dalmar
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Individual
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Individual
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Publication of GB191008102ApublicationCriticalpatent/GB191008102A/en
8102. Dalmar, A. April 4. Cleaning, fluid-pressure processes for.-Smoke tubes of marine &c. boilers are cleaned by suction apparatus of Giffard type, comprising a casing 1, nozzle 2, and conical head 3 to give a double suction. The opening 13 of the head 3 is at least sixteen times the size of the nozzle opening 2. Steam is admitted through a pipe 4, and exhausts through a pipe 5, preferably leading to the base of the chimney. The suction tube 6 communicates with the tube to be cleaned by a suitable head or nozzle, preferably comprising a double - walled cone 7, 8 with asbestos packing 9 which bears against the tube plate 10, the inner wall 8 having perforations 11.
GB191008102D1910-04-041910-04-04Device for Cleaning the Smoke Tubes of Marine and other Boilers by Suction.
ExpiredGB191008102A
(en)
Improvements in and relating to Apparatus for Removing Flue Dust and Residues of Combustion by Means of Suction from Flues, Smoke Tubes, Smoke Boxes, and the like.