Back to results
US 8,020,274 B2Granted
Method for marking a socket
AssigneeJing Xiang Kai Industry Co., Ltd.
InventorDa-Sen Lin
Life of this patent
Estimating the term…
Abstract
A method is disclosed for marking a socket. The method includes the steps of providing a socket, pressing the socket to make an indented mark, executing thermal treatment on the socket, coloring a portion of the socket near the indented mark to form a printed layer, vibrating and grinding the socket to remove the printed layer from the socket except the indented mark, and electroplating the socket to form a coating on an external side and an internal side of the socket.
Claims6
A method for marking a socket comprising the steps of:
- providing a socket;
- pressing the socket to make an indented mark;
- executing thermal treatment on the socket;
- coloring a portion of the socket near the indented mark to form a printed layer;
- vibrating and grinding the socket to remove the printed layer from the socket except the indented mark;
- and
- electroplating the socket to form a coating on an external side and an internal side of the socket.
4 more elements
A method for marking a socket comprising the steps of:
- providing a socket;
- pressing the socket to make an indented mark;
- executing thermal treatment on the socket;
- coloring a portion of the socket near the indented mark to form a printed layer that is isolating;
- grinding the socket to remove the printed layer from the socket except the indented mark;
- and
- electroplating the socket to form a coating on an external side and an internal side of the socket.
4 more elements
Dependencies are inferred from the claim text.