Smoke generating device

Inactive Publication Date: 2006-03-02
NEXTTEQ
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0011] It is an object of the present invention to provide a smoke generating tube which is simple to manufacture, safe to use and has a long shelf life.
[0012] Another objective of the invention is to apply contemporary materials and use their features to provide a completely

Problems solved by technology

A major drawback of the known art is the use or presence of highly reactive substances that are harmful and must be carefully handled to prevent personal injury or property damage.
The process of manufacturing known smoke generators involves many difficult technological steps which result in more costly generators.
Another problem associated with the current smoke generators is the slow reaction between the active reagent and surrounding materials which limits the shelf life of the tubes.
Use of glass in the prior art devices presents a hazar

Method used

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Examples

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Embodiment Construction

[0038] For one skilled in the art, the illustrated invention is self-explanatory and the features and advantages are self-explanatory as well. As seen on the drawings FIG. 1 A to E., the device 1 comprises a collapsible hollow container 22 is in fluid connection with one end of the flexible elongated extension 32 defined by a sidewall 39. The other end of the flexible extension 32 is sealed with tip 34 (or hermetical cap 38 shown on FIG. 3 and FIGS. 7-9). The flexible extension 32 includes an elongated chamber 37 for accommodating an ampoule 42. A plug 52 is disposed within chamber 37 between ampoule 42 and end 34. A gas tight joint 62 connects the flexible extension 32 to the collapsible container 22.

[0039] In this embodiment, at least one ampoule 42 is filled with reagent. The ampoule includes a cavity 43 defined by ampoule sidewall 45. The ampoule sidewall 45 typically comprises crushable materials such as crystalline polystyrene, polymethylmetacrylate (acrylic), glass etc. In t...

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PUM

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Abstract

A cold smoke generating device includes an air source that may include a hollow flexible collapsible container having an expandable and compressible cavity for accepting air and air-borne reagent therein. The collapsible container is fluidly connected with a narrow flexible extension that includes an elongated cavity or chamber. Isolated and/or free reagents are disposed within the chamber of the narrow flexible extension. These reagents are capable of reacting with each other, with atmospheric air, or with other gases and fluids to generate a visible aerosol when expelled into the surrounding air.

Description

[0001] There are no related applications. [0002] The present invention did not receive any federal research and development funding. FIELD OF THE INVENTION [0003] The invention generally relates to a cold smoke generating device and more particularly to a device which comprises a hollow flexible collapsible container having an expandable and compressible cavity for accepting air and air-borne reagent therein. The collapsible container is fluidly connected with a narrow flexible extension that comprises an elongated cavity or chamber. Isolated and / or free reagents are disposed within said chamber of the narrow flexible extension. These reagents are capable of reacting with each other, with atmospheric air, or with other gases and fluids to generate a visible aerosol. This aerosol may be easily dispersed or expelled from the chamber by exerting a force or pressure onto an exterior of an expanded container causing air located therein to be forced from the container, into an end of the ...

Claims

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Application Information

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IPC IPC(8): A63B53/00G01W1/00
CPCC06D3/00A01M13/00A62B27/00
Inventor KIROLLOS, KIROLLOS S.MIHAYLOV, GUEORGUI MILEV
Owner NEXTTEQ
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