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DRILL RESISTANT LOCK CYLINDER AND METHOD OF MANUFACTURING
A method of forming lock cylinder plug using metal injection molding includes injecting a material that has a metal component and a plastic component into a mold. The metal component of the material is at least partially steel. The method includes molding the material into a lock cylinder plug having a key way passage. The method includes debinding the lock cylinder plug and supporting a portion of the lock cylinder plug using at least one ceramic support before increasing the density of the lock cylinder plug by performing a sintering heating process. The method includes inspecting the lock cylinder by inserting a key way portion of a key way gauge into the key way passage of the lock cylinder plug. Inspecting also includes classifying the lock cylinder plug as acceptable, at least in part, if the key way portion of the key way gauge is insertable entirely within the key way passage.
DRILL RESISTANT LOCK CYLINDER AND METHOD OF MANUFACTURING
A method of forming lock cylinder plug using metal injection molding includes injecting a material that has a metal component and a plastic component into a mold. The metal component of the material is at least partially steel. The method includes molding the material into a lock cylinder plug having a key way passage. The method includes debinding the lock cylinder plug and supporting a portion of the lock cylinder plug using at least one ceramic support before increasing the density of the lock cylinder plug by performing a sintering heating process. The method includes inspecting the lock cylinder by inserting a key way portion of a key way gauge into the key way passage of the lock cylinder plug. Inspecting also includes classifying the lock cylinder plug as acceptable, at least in part, if the key way portion of the key way gauge is insertable entirely within the key way passage.
DRILL RESISTANT LOCK CYLINDER AND METHOD OF MANUFACTURING
FARAG HANNA (author) / LIN JAMES (author) / BLOOM MARK (author)
2024-06-06
Patent
Electronic Resource
English
DRILL RESISTANT LOCK CYLINDER AND METHOD OF MANUFACTURING
| European Patent Office | 2022
DRILL RESISTANT LOCK CYLINDER AND METHOD OF MANUFACTURING
| European Patent Office | 2022
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