公开(公告)号：US3724711A

公开(公告)日：1973-04-03

申请号：US3724711D

申请日：1971-08-20

Applicant: ALUMINUM CO OF AMERICA

Inventor： PATTERSON W ,  GEORGE D

IPC: A47J36/02 ,  A47J36/16 ,  A47J37/10 ,  B65D25/14

CPC classification number: A47J37/10 ,  A47J36/022 ,  A47J36/16

Abstract: A cooking utensil assembly including an outer metal container having a continuous base portion and a continuous generally upwardly directed annular sidewall. An inner metal container secured within the outer container and having a continuous bottom wall and a generally upwardly directed annular lateral wall. At least one venting passageway defined between an outwardly open venting channel positioned in the inner container lateral wall and the adjacent portion of the outer container sidewall. Venting conduits may be provided between radially disposed downwardly open venting channels in the inner container bottom wall and the underlying adjacent outer container base portion.

Abstract translation: 一种烹饪器具组件，包括具有连续基部和连续的大致向上定向的环形侧壁的外金属容器。 固定在外容器内并具有连续的底壁和大致向上定向的环形侧壁的内金属容器。 至少一个通气通道限定在位于内容器侧壁中的向外开放的通气通道和外容器侧壁的相邻部分之间。 排气管可以设置在内容器底壁和下面相邻的外容器底部的径向设置的向下开口的排气通道之间。