IP Library Granted Patent US 11,844,455
Granted Patent B2
US 11,844,455 · App. 16/656,782 · Granted Dec 19, 2023

Food steamer

Inventor: Yau Shan Bernadette Leung (North Point, HK)
Assignee: CONAIR, LLC
A47J27/04A47J27/004A47J43/0772A47J2027/043
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Quick Facts
Patent No.
US 11,844,455
App. No.
16/656,782
Granted
Dec 19, 2023
Kind
B2
Abstract

A food steamer includes a base, a cooking container receivable by said base, a lid receivable atop said cooking container, a boiler housed within the base, a steam flow pathway extending from said boiler to said lid for directing steam generated by said boiler into said container through said lid, a control unit configured to control operation of said food steamer in response to a user input. The control unit is configured to automatically deactivate the boiler when the lid is removed from the cooking container.

Claims (37)

1. A food steamer, comprising:

a base;

a cooking container receivable by said base;

a lid receivable atop said cooking container;

a boiler housed within the base;

a steam flow pathway extending from said boiler to said lid for directing steam generated by said boiler into said cooking container through said lid; and

a control unit configured to control operation of said food steamer in response to a user input;

wherein said lid includes a housing containing a portion of said steam flow pathway, said housing extending from a top of said lid beyond a peripheral edge of said lid;

wherein said lid includes an outlet adjacent to a peripheral edge of said lid and in communication with said steam flow pathway for directing said steam into said cooking container through said lid, such that said steam exits said lid through said outlet and enters said cooking container adjacent to an upper edge of a sidewall of said cooking container; and

said lid includes a steam release valve for permitting an egress of steam from said cooking container.

2. The food steamer of claim 1 , further comprising:

a water reservoir receivable by said base, said water reservoir being in fluid communication with said boiler via a valve assembly.

3. The food steamer of claim 1 , wherein:

said steam flow pathway includes a condensing chamber intermediate said boiler and said lid.

4. The food steamer of claim 1 , further comprising:

a control panel for accepting said user input;

wherein said control unit is configured to carry out a pre-programmed cooking cycle in response to said user input.

5. The food steamer of claim 1 , wherein:

said boiler includes a first heating element and a second heating element;

wherein said first and said second heating element are independently controllable.

6. A food steamer, comprising:

a base;

a cooking container receivable by said base;

a lid receivable atop said cooking container;

a boiler housed within the base;

a steam flow pathway extending from said boiler to said lid for directing steam generated by said boiler into said container through said lid;

a control unit configured to control operation of said food steamer in response to a user input; and

a condensing chamber located above said boiler along said steam flow pathway, said condensing chamber having an enlarged flow area as compared to said steam flow pathway;

wherein said condensing chamber is configured to receive rising steam from said boiler and to facilitate condensing of a portion of said rising steam within said condensing chamber, for direction back to said boiler; and

wherein said lid includes an outlet adjacent to a peripheral edge of said lid and in communication with said steam flow pathway, such that said steam exits said lid through said outlet and enters said cooking container adjacent to an upper edge of a sidewall of said cooking container.

7. A food steamer, comprising:

a base;

a cooking container receivable by said base for receiving a food item;

a lid receivable atop said cooking container;

a boiler housed within the base for heating water to generate steam;

a steam flow pathway outside of said cooking container, for directing said steam from said boiler into said container through said lid, such that said steam exits said lid adjacent to a sidewall of said cooking container and reaches said food item when it descends downwardly from said lid, and only thereafter reaching the top part of said food item;

wherein said lid includes an outlet adjacent to a peripheral edge of said lid and in communication with said steam flow pathway, such that said steam exits said lid through said outlet and enters said cooking container adjacent to an upper end of a sidewall of said cooking container.

Assignments (5)
SECURITY INTEREST Recorded May 21, 2021
From: CONAIR LLC
To: OWL ROCK CAPITAL CORPORATION, AS ADMINISTRATIVE AGENT
Reel/Frame 056336/0098 →
SECURITY INTEREST Recorded May 21, 2021
From: CONAIR LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 056336/0166 →
SECURITY INTEREST Recorded May 21, 2021
From: CONAIR LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 056336/0230 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 13, 2021
From: CONAIR CORPORATION
To: CONAIR LLC
Reel/Frame 057216/0011 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 11, 2021
From: LEUNG, YAU SHAN BERNADETTE
To: CONAIR CORPORATION
Reel/Frame 056197/0391 →