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Volatile liquid dissemination apparatus

A volatile liquid and liquid technology, which is applied in the fields of trapping or killing insects, animal husbandry, applications, etc., can solve the problem that the liquid reservoir cannot be resealed, and achieve the effect of cheap manufacturing and use, and easy manufacturing and use.

Inactive Publication Date: 2008-04-09
GIVAUDAN SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem associated with this application is that the reservoir cannot be resealed and the device must be used until it runs out

Method used

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  • Volatile liquid dissemination apparatus
  • Volatile liquid dissemination apparatus

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Embodiment Construction

[0027] In FIG. 1 , a reservoir 1 contains a volatile liquid 2 . The reservoir has a neck 3 inside which is fitted an insert 4 for blocking the neck and preventing unwanted leakage of liquid. A cylindrical sleeve 5 of circular cross-section forms part of this insert, said sleeve being coaxial with the neck and extending from it downwards into the liquid. A core rope 6 is slidably mounted inside the sleeve, said core rope being able to convey the liquid from the reservoir to the atmosphere. The wick described here is of the surface capillary type, as described in US Patent 4,913,350, but can easily be replaced with a conventional porous wick commonly used in commercial air fresheners. On the end of this core rope is mounted an extension 7 made of liquid impermeable material and having approximately the same radius as said core rope. The extension has on its surface a circumferential ridge 8 adapted to fit into a circumferential groove 9 formed on the lower end of the inner wal...

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PUM

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Abstract

An apparatus adapted to disseminate volatile liquid, such as an insecticide or a fragrance, into an atmosphere, the apparatus comprising a reservoir containing volatile liquid and a liquid transfer member adapted to have contact with both liquid and atmosphere, the transfer member being slideable within a liquid-impermeable sleeve and having a liquid-impermeable lower end, the liquid-impermeable lower end and liquid-impermeable sleeve combining, when the transfer member is in a raised position, to deny access of the liquid to the transfer member, the transfer member being held in the raised position by suitable releasable locking means that, when released, allows the transfer member to be moved with respect to the sleeve to a lowered position in liquid transfer contact with the liquid. The apparatus is convenient to use and leakproof, and it permits liquid dissemination to be stopped and started at will.

Description

technical field [0001] This invention relates to apparatus for dispersing volatile liquids into the atmosphere. Background technique [0002] Many commercial devices for dispersing volatile liquids, such as fragrances and insecticides, into the atmosphere include a volatile liquid reservoir and a liquid transfer member extending therefrom, typically a porous wick. In more recent developments, it has been proposed to replace the core rope with an outer capillary member, ie a member with an outer channel the size of a capillary. Such a component has the advantage of avoiding undesired fractionation, which occurs especially in the case of multicomponent fragrances, in which one component evaporates into the atmosphere before the other. However, devices utilizing this technology are prone to leaks during transport, which has been a major factor in not using the above technology in the absence of better transfer member technology. [0003] Solutions to this problem have been pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L9/12A01M1/20A61L9/03
CPCA61L9/122A61L9/127A01M1/2033A01M1/2044A01M1/2077A61L9/037A61L9/12
Inventor C·布朗G·E·奈什
Owner GIVAUDAN SA
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