초록 ▼

An improved pressure cooker design including a two-piece handle utilizing a common connection point to a cover to increase resistance to damage due to over tightening of connecting screws while simultaneously allowing the use of a conventional handle size with a reduction in overall packaging size.

An improved pressure cooker design including a two-piece handle utilizing a common connection point to a cover to increase resistance to damage due to over tightening of connecting screws while simultaneously allowing the use of a conventional handle size with a reduction in overall packaging size. The two-piece handle design includes a cover base portion and a cover grip portion wherein a pair of nuts are mounted within the cover base portion to receive coupling screws at both ends of the nuts for joining the cover and the cover grip portion to the cover base portion. Tightening of the coupling screws provides for continuous metal on metal contact eliminating damage to weaker polymeric materials while allowing a consumer to quickly and easily attach the cover grip portion of the two-piece handle to the cover base portion at a point of use so as reduce overall packaging dimensions.

대표청구항 ▼

1. A pressure cooker, comprising: a cooking pot; anda cover assembly including a handle assembly, the handle assembly having a base portion and a grip portion, the base portion including a hex nut mounted within each of a plurality of base apertures, wherein at least one cover screw is insertable th

1. A pressure cooker, comprising: a cooking pot; anda cover assembly including a handle assembly, the handle assembly having a base portion and a grip portion, the base portion including a hex nut mounted within each of a plurality of base apertures, wherein at least one cover screw is insertable through the cover assembly and into a cover end of each hex nut to join the cover assembly to the base portion and wherein at least one grip screw is insertable through the grip portion and into a grip end of each hex nut to join the grip portion to the base portion. 2. The pressure cooker of claim 1, wherein the cover assembly includes a pair of attachment apertures, and wherein the attachment apertures are aligned with a pair of base apertures for insertion of the cover screws into the cover end of each hex nut. 3. The pressure cooker of claim 2, wherein the grip portion includes a pair of grip apertures, and wherein the grip apertures are aligned with the pair of base apertures for insertion of the grip screws into the grip end of each hex nut. 4. The pressure cooker of claim 1, wherein the base portion is joined to the cover assembly to define a first shipping element and wherein the grip portion defines a second shipping element, wherein the first shipping element and second shipping element are assembled at a point of use. 5. The pressure cooker of claim 1, wherein the hex nuts, the cover screws and the grip screws comprise a metallic material. 6. The pressure cooker of claim 5, wherein the base portion and the grip portion comprise molded polymers. 7. The pressure cooker of claim 1, wherein the base portion defines a grip attachment surface including a shaped recess and wherein the grip portion defines an interface surface having a shaped projection, such that insertion of the shaped projection into the shape recess aligns the base portion and grip portion for joining with the grip screws. 8. The pressure cooker of claim 1, wherein the base portion defines a flanged surface and a contoured surface that interface with a perimeter surface on the cover assembly. 9. The pressure cooker of claim 8, wherein an interlock structure is captured between the base portion and the cover assembly as the base portion and the cover assembly are joined.