Patent
Process for the manufacture of apparatus for emitting of insecticidal vapors
TLDR
In this paper, the authors describe a process for the assembly of an array for detecting intracelluar VAPORS in the presence of a Diffusion Panel and a DIFFUSION MASS.Abstract:
A PROCESS FOR THE MANUFACTURE OF APPARATUS FOR EMITTING INSECTICIDAL VAPORS. A FIBROUS ABSORBENT MASS, FLAT IN SHAPE, IS IMPREGNATED WITH VOLATILE INSECTICIDAL SUBSTANCE, PURE OR IN SOLUTION. AT LEAST ONE OF TWO PRINCIPAL EXTERNAL FACES OF THE FIBROUS MASS IS ADHERED TO A DIFFUSION PANEL, AND THE FIBROUS MASS AND THE DIFFUSION PANEL ARE MOUNTED IN A MOUNTING OF SEVERAL ELEMENTS CONSTITUTED OF POLYMERIC PLASTIC MATERIAL FORMING TOGETHER AN EVAPORATION APPARATUS, AND A PACKAGE SERVING FOR STORAGE OF THE APPARATUS BEFORE USE, AND A SYSTEM OF SOLDERING BETWEEN THE SAID ELEMENTS CONSTITUTING THE DIFFUSER, THE FIFFUSION PANEL AND THE SAID PACKAGE.read more
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Substrate enclosed in an impermeable apertured material and comprising an active substance, such as insecticide or fragrance, for delivering thereof
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