IP Library Granted Patent US 11,589,700
Granted Patent B2
US 11,589,700 · App. 14/935,605 · Granted Feb 28, 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 11,589,700
App. No.
14/935,605
Granted
Feb 28, 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 (26)

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; and

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 container through said lid, such that said steam exits said lid thru said outlet and adjacent to an upper portion of a sidewall of said container.

2. 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 water reservoir receivable by said base, said water reservoir being in fluid communication with said boiler;

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

a buffer box intermediate said boiler and said lid along said steam flow pathway, said buffer box being configured as a condensing chamber;

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

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

a water tank in fluid communication with said boiler, said water tank being removable from said base.

4. The food steamer of claim 1 , wherein:

said housing extends from a top of said lid beyond a peripheral edge of said lid;

wherein a portion of said housing located beyond said peripheral edge of said lid includes an element configured to interface with a sensor associated with said base when said lid is received atop said cooking container in such a manner that said portion of said steam flowpath within said housing is aligned with a portion of said steam flowpath within said base; and

wherein said control unit is configured to automatically deactivate said boiler when said element does not interface with said sensor.

5. The food steamer of claim 2 , wherein:

the buffer box has an enlarged flow area as compared to said steam flow pathway and 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 return to said boiler.

Assignments (6)
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 Sep 15, 2017
From: LEUNG, YAU SHAN BERNADETTE
To: CONAIR CORPORATION
Reel/Frame 043866/0916 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 28, 2016
From: LEUNG, ANTHONY KIT LUN
To: CONAIR CORPORATION
Reel/Frame 037610/0787 →