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A gas cylinder, and a method for providing such cylinder

A technology for gas storage cylinders and valve bodies, which is applied in the field of gas storage cylinders and can solve problems such as the inability to use high-pressure gas storage

Inactive Publication Date: 2012-10-17
INTRAVALVE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although such aerosol cans are widely used, they cannot be used for high pressure storage as the cans and valves are typically designed to withstand pressures not exceeding 30 bar

Method used

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  • A gas cylinder, and a method for providing such cylinder
  • A gas cylinder, and a method for providing such cylinder
  • A gas cylinder, and a method for providing such cylinder

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Embodiment Construction

[0024] In order to make it easier for those skilled in the art to implement the present invention, several specific implementations of the present invention will be described in more detail below in conjunction with the accompanying drawings. This invention may be embodied in various ways and should not be construed as limited to the embodiments set forth herein. To some extent, the embodiments are provided so that this disclosure will be thorough, and will fully convey the scope of the invention to those skilled in the art. The embodiments described do not limit the invention, but the invention is only limited by the appended patent claims. Further, the terms used in the detailed description of the specific embodiments set forth in the accompanying drawings are not intended to limit the present invention.

[0025] The following description focuses on embodiments in which the present invention is applicable to gas cylinders and valves capable of storing gas at high pressure. ...

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PUM

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Abstract

A cylinder (10) for storing pressurized fluid is provided, comprising a hollow body(12) formed integrally with a closed bottom end (14) and a closed upper end (16), a valve (20, 200) having a valve body (24, 205) and an actuator (22, 220), said valve (20, 200) being arranged at said upper end (16) for allowing gas charging and gas discharging, respectively, wherein said valve (20, 200) is mounted on the inside of said cylinder (10) such that the interior surface of said upper end (16) is sealed against said valve body (24,205), and such that said actuator (22, 220) is extending outside said cylinder (10).

Description

technical field [0001] The invention relates to a gas cylinder, and a method of manufacturing the gas cylinder. Background technique [0002] To store pressurized fluid, gas cylinders or cartridges may be used. The construction of such cylinders must ensure that gas cannot escape from the cylinder. To accomplish this, a typical gas cylinder includes a hollow tube with a closed bottom end and a semi-closed top end. The upper end has an opening in which a valve is mounted. This valve has two functions, namely, to allow filling of the cylinder and to allow gas to flow out of the cylinder. [0003] The interior of the cylinder may also form reflective surfaces if the gas is cooled prior to storage, and a vacuum space arranged around the cylinder serves to reduce heat transfer between the enclosed gas and the external environment. [0004] For example, JP-8,117,904 describes a gas cylinder comprising a tubular body and a closed bottom end having a spherical shape. The closur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C13/04B21D51/16
CPCF17C2205/0332F17C2221/03F17C2209/2181F17C2209/224F17C2209/234F17C2201/0109F17C2205/0329F17C13/04F17C2205/0382F17C2221/013F17C2260/013F17C2223/036F17C2203/0648F17C2260/042F17C2221/011F17C2203/0646F17C2209/22F17C2221/014F17C2223/0123F17C2205/0391F17C2203/0607F17C2205/0314F17C2205/0323Y10T29/49826
Inventor M·萨尔斯特伦
Owner INTRAVALVE
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