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Expired
Application number
Inventor
Guido Palazzi
Ugo Palazzi
Vittorio Pivetta
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Individual
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Individual
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Publication of GB189920013ApublicationCriticalpatent/GB189920013A/en
20,013. Palazzi, G., Palazzi, U., and Pivetta, V. Oct. 5. Soldering.-A soldering-lamp for jewellery has a boiler m, with a safety-valve o, filling-nozzle n, and gauge cocks p, o<1> to determine the water level. The boiler is heated by burners l in a branch pipe f of the main gas pipe c. The pipes c, f are connected at e, and have regulating-cocks g<1>, g<2>. As steam is formed it flows through a coupling r to a jet s, the gas being supplied through a surrounding pipe t. The flame is sustained by the jet of steam in place of the ordinary mouth or bellows blowpipe.
GB189920013D1899-10-051899-10-05An Improved Soldering Lamp or Burner.
ExpiredGB189920013A
(en)