Refrigeration apparatus having item thawing means

Claim 2

In a refrigeration apparatus having means defining a freezer compartment refrigerated to a below-freezing temperature, a refrigerator compartment refrigerated to an above-freezing temperature, and an insulated wall separating said compartments, means for thawing food items normally stored at below-freezing temperatures in said below-freezing compartment prior to removal thereof from said apparatus for use at above-freezing temperatures, said thawing means comprising: passage means defining a passage through said insulated wall for passing said food items seriatim therethrough; storage means in said freezer compartment and having a lower end opening into said passage means, said storage means being arranged to hold a plurality of said food items for gravitational movement downwardly toward said lower end; and receiving means adjacent said passage means and exposed to the above-freezing temperature of the refrigerator compartment, including means for receiving and retaining for user access at least one of said food items delivered to said passage means to be thawed by the exposure thereof to said above-freezing temperature, the remaining food items in said storage means being releasably retained against downward gravitational movement by said at least one food item retained by said receiving means, the removal of a food item from said receiving means by the user permitting gravitational downward movement of a food item from those stored in said storage means for automatic replacement of the removed food item in said receiving means.

Claim 3

The refrigeration apparatus of claim 1 wherein said storage means comprises an open support providing substantial exposure of the food item stored therein directly to the below-freezing temperature air of the freezer compartment.

Claim 4

The refrigeration apparatus of claim 1 wherein said storage means comprises an open rack.

Claim 5

The refrigeration apparatus of claim 1 wherein said passage means is arranged to be effectively blocked against air movement therethrough by at least one of said food items to be dispensed.

Claim 6

The refrigeration apparatus of claim 1 wherein said storage means is arranged to store the food items in vertically stacked association.

Claim 7

In a refrigeration apparatus having means defining a freezer compartment refrigerated to a below-freezing temperature, a refrigerator compartment refrigerated to an above-freezing temperature, and an insulated wall separating said compartments, means for thawing food items normally stored at below-freezing temperatures in said below-freezing compartment prior to removal thereof from said apparatus for use at above-freezing temperatures, said thawing means comprising: passage means defining a passage through said insulated wall for passing said food items seriatim therethrough; storage means in said freezer compartment and having a lower end opening into said passage means, said storage means being arranged to hold a plurality of said food items for gravitational movement downwardly toward said lower end; receiving means adjacent said passage means and exposed to the above-freezing temperature of the refrigerator compartment, including means for receiving and retaining for user access at least one of said food items delivered to said passage means to be thawed by the exposure thereof to said above-freezing temperature, the remaining food items in said storage means being releasably retained against downward gravitational movement by said at least one food item retained by said receiving means, the removal of a food item from said receiving means by the user permitting gravitational downward movement of a food item from those stored in said storage means for automatic replacement of the removed food item in said receiving means; and sealing means for releasably engaging at least one food item at said passage to define therewith a closure means extending across said passage effectively blocking air movement through said passage.

Claim 8

In a refrigeration apparatus having means defining a freezer compartment refrigerated to a below-freezing temperature, a refrigerator compartment refrigerated to an above-freezing temperature, and an insulated wall separating said compartments, means for thawing food items normally stored at below-freezing temperatures in said below-freezing compartment prior to removal thereof from said apparatus for use at above-freezing temperatures, said thawing means comprising: passage means defining a passage through said insulated wall for passing said food items seriatim therethrough; storage means in said freezer compartment and having a lower end opening into said passage means, said storage means being arranged to hold a plurality of said food items for gravitational movement downwardly toward said lower end; receiving means adjacent said passage means and exposed to the above-freezing temperature of the refrigerator compartment, including means for receiving and retaining for user access at least one of said food items delivered to said passage means to be thawed by the exposure thereof to said above-freezing temperature, the remaining food items in said storage means being releasably retained against downward gravitational movement by said at least one food item retained by said receiving means, the removal of a food item from said receiving means by the user permitting gravitational downward movement of a food item from those stored in said storage means for automatic replacement of the removed food item in said receiving means; and sealing means for releasably engaging at least one food item at said passage to define therewith a closure means extending across said passage effectively blocking air movement through said passage.

Claim 9

The refrigeration apparatus of claim 6 wherein said sealing means is mounted to said passage means.

Claim 10

The refrigeration apparatus of claim 6 wherein said sealing means is disposed within said passage.

Claim 11

The refrigeration apparatus of claim 6 wherein said said sealing means comprises means resiliently biased to engage said at least one food item within said passage.

Claim 12

The refrigeration apparatus of claim 6 wherein said sealing means comprises resiliently compressible foam pad.

Claim 13

The refrigeration apparatus of claim 6 wherein said sealing means comprises at least one closure element movably mounted within said passage.

Claim 14

The refrigeration apparatus of claim 6 wherein said sealing means comprises at least one closure element movably mounted within said passage and resilient means for urging said closure element into engagement with said at least one food item within said passage.

Claim 15

In a refrigeration apparatus having means defining a freezer compartment refrigerated to a below-freezing temperature, a refrigerator compartment refrigerated to an above-freezing temperature, and an insulated wall separating said compartments, means for thawing food items normally stored at below-freezing temperatures in said below-freezing compartment prior to removal thereof from said apparatus for use at above-freezing temperatures, said thawing means comprising: passage means defining a passage through said insulated wall for passing said food items seriatim therethrough; storage means in said freezer compartment and having a lower end opening into said passage means, said storage means being arranged to hold a plurality of said food items for gravitational movement downwardly toward said lower end; receiving means adjacent said passage means and exposed to the above-freezing temperature of the refrigerator compartment, including means for receiving and retaining for user access at least one of said food items delivered to said passage means to be thawed by the exposure thereof to said above-freezing temperature, the remaining food items in said storage means being releasably retained against downward gravitational movement by said at least one food item retained by said receiving means, the removal of a food item from said receiving means by the user permitting gravitational downward movement of a food item from those stored in said storage means for automatic replacement of the removed food item in said receiving means; and air flow control means for causing the passage to be effectively blocked against air movement therethrough.

Claim 16

In a refrigeration apparatus having means defining a freezer compartment refrigerated to a below-freezing temperature, a refrigerator compartment refrigerated to an above-freezing temperature, and an insulated wall separating said compartments, means for thawing food items normally stored at below-freezing temperatures in said below-freezing compartment prior to removal thereof from said apparatus for use at above-freezing temperatures, said thawing means comprising: passage means defining a passage through said insulated wall for passing said food items seriatim therethrough; storage means in said freezer compartment and having a lower end opening into said passage means, said storage means being arranged to hold a plurality of said food items for gravitational movement downwardly toward said lower end; receiving means adjacent said passage means and exposed to the above-freezing temperature of the refrigerator compartment, including means for receiving and retaining for user access at least one of said food items delivered to said passage means to be thawed by the exposure thereof to said above-freezing temperature, the remaining food items in said storage means being releasably retained against downward gravitational movement by said at least one food item retained by said receiving means, the removal of a food item from said receiving means by the user permitting gravitational downward movement of a food item from those stored in said storage means for automatic replacement of the removed food item in said receiving means; and air flow control means for causing the passage to be effectively blocked against air movement therethrough.

Claim 17

The refrigeration apparatus of claim 13 wherein said air flow control means comprises means for selectively extending across the passage for effectively blocking air flow therethrough in the absence of a food item at said passage.

Claim 18

The refrigeration apparatus of claim 13 wherein said air flow control means comprises closure means movably mounted to said passage and means for biasing said closure means to extend across said passage for effectively blocking air flow therethrough in the absence of a food item at said passage.

Claim 19

The refrigeration apparatus of claim 13 wherein said insulated wall is horizontal and said passage opens vertically therethrough.

Claim 20

The refrigeration apparatus of claim 13 wherein said insulated wall is vertical and said passage opens therethrough at an angle to the vertical.

Claim 21

In a refrigeration apparatus having means defining a freezer compartment refrigerated to a below-freezing temperature, a refrigerator compartment refigerated to an above-freezing low temperature, and an insulated wall separating said compartments, means for thawing food items normally stored at below freezing temperatures in said below-freezing compartment prior to removal thereof from said apparatus for use at above-freezing temperatures, said thawing means comprising: passage means defining a passage through said insulated wall for passing said food items seriatim therethrough; a storage rack in said freezer compartment and having a lower end opening into said passage means, said rack being arranged to hold a plurality of said food items for gravitational movement downwardly toward said lower end; receiving means disposed in the refrigerator compartment adjacent said passage means and including means for receiving and retaining for user access at least one of said food items delivered to said passage means to be thawed by the exposure thereof to said above-freezing temperature, the remaining food items in said rack being releasably retained against downward gravitational movement by said at least one food item retained by said receiving means, the removal of a food item from said receiving means by the user permitting gravitational downward movement of a food item from those stored in said rack for automatic replacement of the removed food item in said receiving means; and yieldable means engaging a food item in said passage for cooperating therewith to block air flow through said passage.

Claim 22

In a refrigeration apparatus having means defining a freezer compartment refrigerated to a below-freezing temperature, a refrigerator compartment refigerated to an above-freezing low temperature, and an insulated wall separating said compartments, means for thawing food items normally stored at below freezing temperatures in said below-freezing compartment prior to removal thereof from said apparatus for use at above-freezing temperatures, said thawing means comprising: passage means defining a passage through said insulated wall for passing said food items seriatim therethrough; a storage rack in said freezer compartment and having a lower end opening into said passage means, said rack being arranged to hold a plurality of said food items for gravitational movement downwardly toward said lower end; receiving means disposed in the refrigerator compartment adjacent said passage means and including means for receiving and retaining for user access at least one of said food items delivered to said passage means to be thawed by the exposure thereof to said above-freezing temperature, the remaining food items in said rack being releasably retained against downward gravitational movement by said at least one food item retained by said receiving means, the removal of a food item from said receiving means by the user permitting gravitational downward movement of a food item from those stored in said rack for automatic replacement of the removed food item in said receiving means; and yieldable means engaging a food item in said passage for cooperating therewith to block air flow through said passage.

Claim 23

The refrigeration apparatus of claim 18 wherein said yieldable means comprises flap means extending from said passage means into releasable engagement with said food item in the passage.

Claim 24

The refrigeration apparatus of claim 19 wherein said passage defines a pair of opposed, facing recesses and said flap means comprises a resilient pivotally mounted flap disposed in each recess and biased outwardly across said passage.

Claim 25

The refrigeration apparatus of claim 18 wherein said yieldable means comprises compressible pad means resiliently engaging said food item in the passage.

Claim 26

The refrigeration apparatus of claim 21 wherein said pad means effectively defines a resilient inner surface along at least a portion of said passage means.