Apparatus for steaming and blending a food product

Patent metadata

Field	Value
Publication number	US-10517437-B2
Application number	US-201515534553-A
Country	US
Kind code	B2
Filing date	Dec 3, 2015
Priority date	Dec 19, 2014
Publication date	Dec 31, 2019
Grant date	Dec 31, 2019

Abstract

The present invention relates to an apparatus (10) for steaming and blending a food product, comprising: a container (14) for receiving the food product, wherein the container (14) comprises a base (16), a side wall (18) and an annular upstanding column (20) extending from the base (16) of the container (14) and surrounding an opening (22) in the base (16); a blade assembly (30, 30′) comprising (i) a first annular support member (32) which is coaxially arranged with the annular upstanding column (20) of the container (14) and (ii) at least one blade (36) which extends from the first annular support member (32), wherein the first annular support member (32) of the blade assembly (30, 30′) and the annular upstanding column (20) of the container (14) together form a first steam inlet passage (58); a drive system (38) comprising a motor (40) and a drive shaft (42, 42′) for coupling the motor (40) to the blade assembly (30, 30′); and a steam generator (48) for providing steam to the first steam inlet passage (58) via a second steam inlet passage (64, 64′) arranged within the annular upstanding column (20), wherein the drive shaft (42, 42′) comprises a hollow interior which forms at least a part of the second steam inlet passage (64, 64′) and is fluidly connected to the steam generator (48).

First claim

The invention claimed is:

1. An apparatus for steaming and blending a food product, comprising:
a container for receiving the food product, wherein the container comprises a base, a side wall and an annular upstanding column extending from the base of the container and surrounding an opening in the base;
a blade assembly comprising (i) a first annular support member which is coaxially arranged with the annular upstanding column of the container and (ii) at least one blade which extends from the first annular support member, wherein the first annular support member of the blade assembly and the annular upstanding column of the container together form a first steam inlet passage;
a drive system comprising a motor and a drive shaft for coupling the motor to the blade assembly; and
a steam generator for providing steam to the first steam inlet passage via a second steam inlet passage arranged within the annular upstanding column,
wherein the drive shaft comprises a hollow interior which forms at least a part of the second steam inlet passage and is fluidly connected to the steam generator.

2. The apparatus as claimed in claim 1 , wherein a diameter of the first annular support member is larger than a diameter of the annular upstanding column, and wherein an inner wall of the first annular support member and an outer wall of the annular upstanding column together form the first steam inlet passage.

3. The apparatus as claimed in claim 1 , wherein the blade assembly further comprises a cover plate member which is arranged transverse to and above the annular upstanding column of the container, wherein the first annular support member is connected to the cover plate member and extends therefrom towards the base of the container.

4. The apparatus as claimed in claim 1 , wherein the blade assembly comprises a second annular support member coaxially positioned within the first annular support member, wherein the second annular support member and the drive shaft are coaxially arranged with each other and together form the second steam inlet passage.

5. The apparatus as claimed in claim 4 , wherein the hollow interior forms a first part of the second steam inlet passage that opens out into a second part of the second steam inlet passage, said second part of the second steam inlet passage being formed by an inner wall of the second annular support member.

6. The apparatus as claimed in claim 3 , wherein the second annular support member is connected to the cover plate member and comprises at least one through-hole for fluidly connecting the second steam inlet passage to the first steam inlet passage.

7. The apparatus as claimed in claim 1 , further comprising:
a control unit for controlling the motor and the steam generator; and
a user interface for receiving a control command for the control unit;
wherein, upon receiving the control command, the control unit is configured to turn on the steam generator for a predetermined period of time and to turn on the motor after said predetermined period of time.

8. The apparatus as claimed in claim 1 , wherein the blade assembly is detachable from the container, and wherein the apparatus further comprises a removable second food container which may be arranged in the container instead of the blade assembly.

9. The apparatus as claimed in claim 1 , wherein at least one of the first steam inlet passage and the second steam inlet passage is at least partly surrounded or covered by a heat-isolating material.

Assignees

• Koninklijke Philips Nv

Inventors

• Wang Bao Min
• Zhang Wei
• Jiang En Qing

Classifications

• A47J27/21

  Water-boiling vessels, e.g. kettles · CPC title

• A47J43/085

  for machines with tools driven from the lower side (A47J43/087, A47J43/09 take precedence) · CPC title

• A47J43/0722

  Mixing, whipping or cutting tools · CPC title

• A47J43/0716

  for machines with tools driven from the lower side (A47J43/0727 - A47J43/08 take precedence) · CPC title

• A47J43/046 Primary

  with tools driven from the bottom side · CPC title