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US 2003/0188591 A1Published application
Concrete test specimen method and apparatus
OwnerGary Workmaninventor
Life of this patent
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Abstract
A concrete test specimen apparatus includes a test cylinder having a cylindrical side wall closed by a bottom wall to define an interior space accessible through a top opening. A rectangular liner in the interior space covers an inside of the cylindrical side wall. When the interior space is filled with a specimen of concrete, the liner is disposed between the specimen and the side wall to enable sliding of the specimen out of the interior space.
Claims22
The method testing concrete comprising:
- providing a testing receptacle having a side wall defining an interior space accessible through a top opening;
- inserting a liner in the interior space to cover an inside of the side wall;
- filling the interior space with a specimen of concrete so that the liner is disposed between the specimen and the side wall;
- and
- subsequent to setup of the specimen, sliding the specimen out of the interior space.
2 more elements
A concrete test specimen apparatus comprising:
- a testing receptacle having a side wall defining an interior space accessible through a top opening;
- and
- a liner in the interior space to cover an inside of the side wall, wherein when the interior space is filled with a specimen of concrete, the liner is disposed between the specimen and the side wall to enable sliding of the specimen out of the interior space.
A concrete test specimen apparatus comprising:
- a test cylinder having a cylindrical side wall closed by a bottom wall to define an interior space accessible through a top opening;
- and
- a rectangular liner in the interior space to cover an inside of the cylindrical side wall, wherein when the interior space is filled with a specimen of concrete, the liner is disposed between the specimen and the side wall to enable sliding of the specimen out of the interior space.
Dependencies are inferred from the claim text.