Non-stick cooking container
First Claim
1. A non-stick cooking container comprising a container body, wherein the container body has a ribbed inner surface, the ribbed inner surface having a plurality of ribs and grooves disposed at regular intervals, a non-stick coating covering the surfaces of the ribs and grooves, the ribs having a top surface, the grooves having a bottom surface, a width (B) at the top surface of the ribs being greater than a thickness of the non-stick coating on the top surface of the ribs, wherein the thickness (R) of the non-stick coating on the bottom surface of a groove is greater than a height difference (V) of the surface of the non-stick coating between the bottom surface of said groove and the top surface of an adjacent rib.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided is a non-stick cooking container, comprising a container body, in which the container body comprises a ribbed inner surface, the ribbed inner surface comprising a plurality of ribs and grooves arranged at regular intervals, a non-stick coating covering the surfaces of the ribs and the grooves, the ribs comprising a top surface, the grooves comprising a bottom surface. It is difficult to scratch or chip off the non-stick coating of the non-stick cooking container, which allows the cooking container to retain the non-stick properties over a long period.
3 Citations
25 Claims
- 1. A non-stick cooking container comprising a container body, wherein the container body has a ribbed inner surface, the ribbed inner surface having a plurality of ribs and grooves disposed at regular intervals, a non-stick coating covering the surfaces of the ribs and grooves, the ribs having a top surface, the grooves having a bottom surface, a width (B) at the top surface of the ribs being greater than a thickness of the non-stick coating on the top surface of the ribs, wherein the thickness (R) of the non-stick coating on the bottom surface of a groove is greater than a height difference (V) of the surface of the non-stick coating between the bottom surface of said groove and the top surface of an adjacent rib.
Specification