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Found results for
 patents
1.
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Method and apparatus for electrochemical treatment of concrete structures affected by ASR
| Application Number |
16970801 |
| Grant Number |
12065388 |
| Status |
In Force |
| Filing Date |
2019-03-07 |
| First Publication Date |
2021-04-15 |
| Grant Date |
2024-08-20 |
| Owner |
- STRUCTURAL TECHNOLOGIES (USA)
- INPROM ANSTALT (Liechtenstein)
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| Inventor |
- Schwarz, Wolfgang
- Alhariri, Eyad
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Abstract
The present invention relates to a method for impregnating concrete with a non-aqueous electrolyte characterized in that an electric field is applied between electrodes mounted on the concrete surface and/or embedded in the concrete such that the non-aqueous electrolyte migrates into the concrete. Preferably, lithium ions are dissolved in the non-aqueous electrolyte.
IPC Classes ?
- C04B 41/45 - Coating or impregnating
- C04B 41/46 - Coating or impregnating with organic materials
- C04B 41/50 - Coating or impregnating with inorganic materials
- C23F 13/02 - Inhibiting corrosion of metals by anodic or cathodic protection cathodicSelection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- E04G 21/02 - Conveying or working-up concrete or similar masses able to be heaped or cast
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2.
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METHOD AND APPARATUS FOR ELECTROCHEMICAL TREATMENT OF CONCRETE STRUCTURES AFFECTED BY ASR
| Application Number |
EP2019055750 |
| Publication Number |
2019/170824 |
| Status |
In Force |
| Filing Date |
2019-03-07 |
| Publication Date |
2019-09-12 |
| Owner |
- STRUCTURAL TECHNOLOGIES (USA)
- INPROM ANSTALT (Liechtenstein)
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| Inventor |
- Schwarz, Wolfgang
- Alhariri, Eyad
|
Abstract
The present invention relates to a method for impregnating concrete with a non-aqueous electrolyte characterized in that an electric field is applied between electrodes mounted on the concrete surface and/or embedded in the concrete such that the non-aqueous electrolyte migrates into the concrete. Preferably, lithium ions are dissolved in the non-aqueous electrolyte.
IPC Classes ?
- C04B 41/00 - After-treatment of mortars, concrete, artificial stone or ceramicsTreatment of natural stone
- C04B 41/45 - Coating or impregnating
- E04C 5/01 - Reinforcing elements of metal, e.g. with non-structural coatings
- C23F 13/02 - Inhibiting corrosion of metals by anodic or cathodic protection cathodicSelection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C04B 111/20 - Resistance against chemical, physical or biological attack
- C04B 111/26 - Corrosion of reinforcement resistance
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3.
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METHOD AND APPARATUS FOR ELECTROCHEMICAL TREATMENT OF CONCRETE STRUCTURES AFFECTED BY ASR
| Document Number |
03091997 |
| Status |
In Force |
| Filing Date |
2019-03-07 |
| Open to Public Date |
2019-09-12 |
| Grant Date |
2024-01-02 |
| Owner |
- STRUCTURAL TECHNOLOGIES (USA)
- INPROM ANSTALT (Liechtenstein)
|
| Inventor |
- Schwarz, Wolfgang
- Alhariri, Eyad
|
Abstract
The present invention relates to a method for impregnating concrete with a non-aqueous electrolyte characterized in that an electric field is applied between electrodes mounted on the concrete surface and/or embedded in the concrete such that the non-aqueous electrolyte migrates into the concrete. Preferably, lithium ions are dissolved in the non-aqueous electrolyte.
IPC Classes ?
- C04B 41/00 - After-treatment of mortars, concrete, artificial stone or ceramicsTreatment of natural stone
- C04B 41/45 - Coating or impregnating
- C23F 13/02 - Inhibiting corrosion of metals by anodic or cathodic protection cathodicSelection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- E04C 5/01 - Reinforcing elements of metal, e.g. with non-structural coatings
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