SPRAY GUN

PURPOSE: To make it possible to handle a spray gun with one hand and to make its operation easier by allowing the spray gun to be equipped with a screw joint having its rotating axis between a cover and a container for a material to be sprayed and a sealing apparatus, of which first part is mounted...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OIGEN RIYUTSUCHIYURE, HANSU KOTSUHERU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE: To make it possible to handle a spray gun with one hand and to make its operation easier by allowing the spray gun to be equipped with a screw joint having its rotating axis between a cover and a container for a material to be sprayed and a sealing apparatus, of which first part is mounted within the range of the opening edge and second part at the cover. CONSTITUTION: The spray gun 10 receives compressed air through an air hose 18. A part of the air is introduced into a container for a material to be sprayed 12 through a pressure hose 33 and angle member 31. By this means, an excess pressure is generated in the container for the material to be sprayed 12 so that the material to be sprayed is sprayed into a casing 15 in a specific way through a pathway 25 almost independent of the position of the spray gun 10. By operating a trigger 23, the material to be sprayed is sprayed through a nozzle 21 of the spray gun 10 to be mixed with the air flowing out of an air head 20. The mixture of the material to be sprayed and the air generated on that occasion is surrounded by an air circular cone flowing out of the air head 20 as if it is a kind of an air bell. A tight closure of the container of the material to be sprayed is achieved in this way.