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Pressurized refill cans for simulating cigarettes, combinations including cans and methods

A technology for refilling cans and simulating cigarettes, applied to tobacco, packaging, pipes, etc., can solve the problems of not being suitable for refilling simulating cigarettes, not robust and reliable, and unable to work

Active Publication Date: 2017-11-21
KIND CONSUMER LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, since the metering chambers are much smaller than cigarettes, they are not suitable for refilling simulated cigarettes
So refilling requires multiple presses of the cigarette against the valve, which won't work in practice if the cigarette needs to be vented before filling
[0009] None of these documents are able to overcome the problems of WO 2008 / 001078, so nothing in the prior art provides a robust and reliable valve capable of refilling simulated cigarettes at the relatively high pressures required for them

Method used

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  • Pressurized refill cans for simulating cigarettes, combinations including cans and methods
  • Pressurized refill cans for simulating cigarettes, combinations including cans and methods
  • Pressurized refill cans for simulating cigarettes, combinations including cans and methods

Examples

Experimental program
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Embodiment Construction

[0040] The simulated smoking device comprises a simulated cigarette 1 as described in WO2009 / 001078 except for the refill valve of the simulated cigarette 1 . The simulated cigarette 1 has a reservoir for inhalable composition, a breath operated valve and a refill valve as described below. Apart from the refill valve, the cigarette will not be further described here. Further modifications to the simulated cigarette device are disclosed in our own earlier applications WO2010 / 073018, WO2011 / 015825, WO2011 / 015826 and WO2011 / 117580.

[0041] The composition of the reservoir is described in WO2009 / 001085. Further details are provided in WO2014 / 033437.

[0042] The remainder of the simulated smoking device is a refill device. The refill device comprises a main housing part 2 which is a plastic moulding. The main case part 2 is surrounded by a thin card sleeve 3 on which various information such as promotional information is printed. The dimensions of the housing are preferably ...

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Abstract

A pressurized refill tank (5) contains a composition comprising a propellant. The canister has an outlet valve (20) with a stem (6) biased to a closed position by a first resilient member. The rod (6) has a maximum outer diameter greater than 3 mm. At the outlet end of the rod, at least a portion of the wall of the rod extends inwardly from the outer diameter by at least 50% of the radius.

Description

technical field [0001] The present invention relates to a pressurized refill tank having an outlet valve. The pressurized refill tank is especially designed for refills for simulated cigarettes such as disclosed in WO 2009 / 001078. However, the pressurized refill tank can also be used in other products requiring pressurized gas refilling. Background technique [0002] In WO2009 / 001078 a simulated cigarette is provided which has similar dimensions to conventional cigarettes. The cigarette has a reservoir to hold a pressurized gas comprising a propellant. The reservoir has a breath actuated valve at one end (as described in detail in WO 2011 / 015825 and WO 2011 / 015826) and a refill valve at the opposite end. [0003] A refill pack having the shape and size of a normal cigarette pack is provided with a cartridge of refill gas and has a fill valve arranged to cooperate with a refill valve in a cigarette to periodically refill the cigarette. [0004] As described in WO2009 / 0010...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D83/42A24F47/00A61M15/06B65D83/48B65D83/14A24F15/015A24F42/20A24F42/60
CPCA61M15/06B65D83/42B65D83/48A61M2202/0468A61M2209/045A61M15/0093B65D83/752A24B15/16A24F15/015A24F42/20A24F42/60A61M2202/0007B65D83/44B65B3/14B65B31/047
Inventor 亚历克斯·赫恩R·古普塔R·M·冈萨雷斯·坎波斯K·Z·尼恩
Owner KIND CONSUMER LIMITED