IP Library Granted Patent US 11,490,761
Granted Patent B1
US 11,490,761 · App. 17/731,916 · Granted Nov 8, 2022

Single opening vent for steam air fryer

Inventors: Roger Neil Jackson (Cornwall, GB); Oliver Thomas Joyce (London, GB); Nicholas Christo (Mansfield, MA); Adam Garland (Wakefield, MA)
Assignee: SharkNinja Operating LLC
A47J36/38A47J27/04A47J36/06A47J37/0641A47J37/0664A47J2027/043
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Quick Facts
Patent No.
US 11,490,761
App. No.
17/731,916
Granted
Nov 8, 2022
Kind
B1
Abstract

A cooking system is provided. The cooking system includes a housing, a lid, a heating element, a vent tube, and a piston. The housing has a hollow interior. The lid is movable relative to the housing, where the lid and housing cooperate to form a cooking chamber. The heating element is mounted within the lid. The vent tube is arranged within the lid and extends between the cooking chamber and an external environment. The vent tube includes an inlet channel, an outlet channel, and a central channel arranged between the inlet and outlet channel. A piston is arranged within the central channel and configured to alternate between a venting and a non-venting position such that a low-moisture fluid is drawn through the inlet channel into the cooking chamber from the external environment, and a high-moisture fluid is evacuated through the outlet channel into the external environment from the cooking chamber.

Claims (21)

1. A cooking system for cooking food, the cooking system comprising:

a housing having a hollow interior;

a lid movable relative to the housing, wherein said lid and the housing cooperate to form a cooking chamber;

a heating element mounted within the lid;

a vent tube arranged within the lid and extending between the cooking chamber and an external environment, the vent tube comprising:

an inlet channel;

an outlet channel; and

a central channel arranged between the inlet channel and the outlet channel; and

a piston arranged within the central channel and configured to alternate between a venting and a non-venting position such that, in the venting position, a low-moisture fluid is drawn through the inlet channel into the cooking chamber from the external environment, and a high-moisture fluid is evacuated through the outlet channel into the external environment from the cooking chamber.

2. The cooking system of claim 1 , wherein the low-moisture fluid is drawn into the vent tube in a first direction, and the high-moisture fluid is evacuated through the vent tube in a second direction, the first direction being different than the second direction.

3. The cooking system of claim 1 , wherein the low-moisture fluid passing through an inlet opening of the inlet channel is perpendicular to the high-moisture fluid passing through the outlet channel.

4. The cooking system of claim 1 , wherein an inlet opening of the inlet channel is positioned non-adjacent to the outlet channel.

5. The cooking system of claim 2 , wherein the inlet channel is arranged on an opposite side of the vent tube relative to the outlet channel.

6. The cooking device of claim 1 , wherein a plate is connected to an end of the piston.

7. The cooking system of claim 6 , wherein the cooking system is operable in a plurality of cooking modes including a first cooking mode and a second cooking mode, wherein the first cooking mode is a wet cooking mode and the second cooking mode is a dry cooking mode.

8. The cooking system of claim 7 , wherein in the first cooking mode, the plate contacts a sealing member arranged on an internal surface of the lid.

9. The cooking system of claim 7 , wherein in the second cooking mode, a gap is arranged between the plate and a sealing member arranged on an internal surface of the lid.

10. The cooking system of claim 7 , wherein in the first cooking mode, the cooking system is operable as a steam cooker.

11. The cooking system of claim 7 , wherein in the second cooking mode, the heating element heats a flow of air circulating within the cooking chamber.

12. The cooking system of claim 7 , wherein in the second cooking mode, the cooking system is operable as an air fryer.

13. The cooking system of claim 7 , wherein said heating element is operable in both the first cooking mode and the second cooking mode.

Assignments (2)
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Jul 20, 2023
From: SHARKNINJA OPERATING LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 064600/0098 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 4, 2022
From: JACKSON, ROGER NEIL; JOYCE, OLIVER THOMAS; CHRISTO, NICHOLAS; GARLAND, ADAM
To: SHARKNINJA OPERATING LLC
Reel/Frame 059813/0636 →
Continuity (1)
Provisional Application 63266753 · Jan 13, 2022
Cited By (14)
US 1,056,603 US 1,084,745 US 1,090,151 US 1,100,567 US 1,101,472 US 1,101,481 US 1,123,517 US 1,138,537 US 1,143,771 US 12,426,739 US 12,458,168 US 12,590,706 US 12,605,011 US 12,622,544