Method for constructing cylindrical structures such as steel chimneys专利检索-线下广告商业专利检索查询-专利查询网

Method for constructing cylindrical structures such as steel chimneys

阅读：946发布：2023-11-25

专利汇可以提供Method for constructing cylindrical structures such as steel chimneys专利检索，专利查询，专利分析的服务。并且Constructing cylindrical structures such as tall steel chimneys, advertisement towers and antenna supports by separately preparing a cylinder with a closed upper end, which will become the top end section of the intended cylindrical structure, and a plurality of extension cylinders to be successively connected thereto, fitting said closed-end cylinder to a fixed guide in telescopic relation, supplying compressed gas into an inside air-tight space surrounded by said cylinder and guide to lift the closed-end cylinder, connecting one of the extension cylinders to the lower end of the lifted cylinder and lifting the extended cylindrical structure by again utilizing compressed gas. These procedures are repeated whereby a cylindrical structure of desired height can be safely constructed.，下面是Method for constructing cylindrical structures such as steel chimneys专利的具体信息内容。

权利要求

1. A method of constructing a cylindrical structure such as a steel chimney comprising the steps of: telescopingly fitting a vertically movable cylinder having a closed upper end to a fixed guide, supplying compressed gas into a gas tight inside space enclosed by said cylinder and guide thereby lifting said cylinder, connecting to the lower end of said cylinder to an extension cylinder of substantially like diameter, supplying compressed gas into the extended gas tight inside space thereby lifting said extension cylinder along with said closed upper end cylinder, and repeating the procedure with respect to the extension cylinder with subsequent extension cylinders until the desired structure height is obtained.

2. A method of constructing a cylindrical structure as set forth in claim 1 further including the steps of: placing arcurate segments of extension cylinders within said closed upper end cylinder, fitting said fixed guide externally around said closed upper end cylinder, and, assembling at least some of said arcurate segments to provide said extension cylinder subsequent to each of said lifting steps.

3. A method of constructing a cylindrical structure as set forth in claim 2 further including the step of connecting the fixed guide as the final extension cylinder.

4. A method of constructing a cylindrical structure as set forth in claim 1 further including the steps of: fitting said closed upper end cylinder externally over said fixed guide, and, assembling cylindrical segments around said fixed guide subsequent to said initial lifting step to provide said extension cylinder.

5. A method of constructing a cylindrical structure as set forth in claim 1 further including the steps of: providing a supporting steel tower incorporating a guide for said closed upper end cylinder, and progressively increasing the height of said steel tower to define the axial movement of said cylindrical structure as the height thereof is increased.

6. A method of constructing a cylindrical structure as set forth in claim 5 further including the step of temporarily vertically supporting the lifted cylinder with means on said stEel tower during the step of connecting the next extension cylinder.

7. A method of constructing a cylindrical structure as set forth in claim 1 further including the steps of: providing a crane mounted on the closed upper end cylinder whereby said crane is progressively raised as said cylinder is raised, and, employing said crane in the construction of a structure adjacent to said cylindrical structure.

8. A method of constructing a cylindrical structure as set forth in claim 1 further including the step of opening the upper end of the closed upper end cylinder subsequent to obtaining the desired structural height.

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Method for constructing cylindrical structures such as steel chimneys

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