US 2018/0008096 A1Published application

Electric fryer

AssigneesNingbo Biyi Electric Appliance Co., Ltd, Team International Group of America Inc.

InventorsKaimong MAN, Uri Murad

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Abstract

An appliance for frying has a frying pot disposed within a housing for containing oil or fat and having a normally-closed valve disposed at a bottom thereof. An oil receiving tank is removably receivable within the housing below the frying pot, and has an oil receiving hole positionable below the draining valve such that when the valve is opened, the or fat may flow from the frying pot into the oil receiving tank. An actuation mechanism disposed entirely on the housing has a first condition wherein the activation mechanism allows removal of the oil receiving tank relative to the housing, a second condition wherein the activation mechanism prevents removal of the oil receiving tank relative to the housing while not opening the valve, and a third condition wherein the activation mechanism prevents removal of the oil receiving tank relative to the housing while opening the valve.

Claims14

Dependent claims

An appliance for deep frying foodstuffs and comprising:

a housing;
an open-topped frying pot disposed within and accessible through a top of the housing for containing cooking oil or fat and having a normally-closed draining valve disposed at a bottom thereof;
an oil receiving tank removably receivable within and through a front of the housing below the frying pot, having an oil receiving hole positionable below the draining valve such that when the draining valve is opened, the cooking oil or fat may flow from the frying pot into the oil receiving tank;
and
an actuation mechanism on the front of the housing having;
a first condition wherein the activation mechanism allows removal and replacement of the oil receiving tank relative to the housing with the draining valve closed;
a second condition wherein the activation mechanism prevents removal and replacement of the oil receiving tank relative to the housing while not opening the draining valve;
and
a third condition wherein the activation mechanism prevents removal and replacement of the oil receiving tank relative to the housing while opening the draining valve;
wherein the actuation mechanism comprises a rotor having a user-operable knob portion accessible at the front of the housing and a valve actuator portion, and wherein rotation of the knob portion between the second and third conditions causes the valve actuation portion to open and close the valve, respectively;
wherein the rotor comprises a cam and the actuation mechanism further comprises a movable link, and wherein rotation of the knob portion from the second condition to the third condition causes the link to open the valve and rotation of the knob portion from the third condition to the second condition causes the link to close the valve;
wherein the link is a spring-biased rocker pivotable in a see-saw motion by engagement with the cam such that as the cam forces a proximal end of the rocker downwardly, a distal end of the rocker moves upwardly to force open the valve;
wherein the rotor further comprises a blocking member, and wherein rotation of the knob portion from the first condition to either of the second or third conditions causes the blocking member to prevent removal and replacement of the oil receiving tank relative to the housing;
further comprising a filter for removing particulate matter from the cooking oil or fat as the cooking oil or fat flows from the frying pot into the oil receiving tank;
and
wherein the actuation mechanism is disposed entirely on the housing such that it remains on the housing when the oil receiving tank is removed there-from.

13 more elements

An appliance for deep frying foodstuffs and comprising:

a housing;
an open-topped frying pot disposed within and accessible through a top of the housing for containing cooking oil or fat and having a normally-closed draining valve disposed at a bottom thereof;
a heating control removably engagable with the housing and comprising;
a heating element disposed within the frying pot when the heating control engages the housing to heat the cooking oil or fat;
and
a control for selectively energizing the heating element;
an oil receiving tank removably receivable within and through a front of the housing below the frying pot, having an oil receiving hole positionable below the draining valve such that when the valve is opened, oil may flow from the frying pot into the oil receiving tank;
and
an actuation mechanism on the front of the housing having;
a first condition wherein the activation mechanism allows removal and replacement of the oil receiving tank relative to the housing with the valve closed;
a second condition wherein the activation mechanism prevents removal and replacement of the oil receiving tank relative to the housing while not opening the valve;
and
a third condition wherein the activation mechanism prevents removal and replacement of the oil receiving tank relative to the housing while opening the valve;
wherein the oil receiving tank comprises a seal slidable co-directionally with the reception and removal of the oil receiving tank relative to the housing to either seal or unseal the oil receiving hole and engagable by the housing such that the oil receiving hole is sealed when the tank is removed from the housing and unsealed when the tank is received within the housing;
wherein the actuation mechanism comprises a rotor comprising;
a user-operable knob portion accessible at the front of the housing and a valve actuator portion, and wherein rotation of the knob portion between the second and third conditions causes the valve actuation portion to open and close the valve, respectively;
and
a cam;
wherein the actuation mechanism further comprises a spring-biased rocker, and wherein rotation of the knob portion from the second condition to the third condition causes the cam to force a proximal end of the rocker downwardly, and causes a distal end of the rocker to move upwardly to force open the valve;
wherein the rotor further comprises a blocking member, and wherein rotation of the knob portion from the first condition to either of the second or third conditions causes the blocking member to prevent removal and replacement of the oil receiving tank relative to the housing;
and
wherein the draining valve comprises a filter for removing particulate matter from the cooking oil or fat as the cooking oil or fat flows from the frying pot into the oil receiving tank;
and wherein
the actuation mechanism is disposed entirely on the housing such that it remains on the housing when the oil receiving tank is removed there-from.

21 more elements

Dependencies are inferred from the claim text.

Facts

Application: 15/712,229Filed 22 Sep 2017
Priority: CN 201610132549.59 Mar 2016
Published: 11 Jan 2018
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

A47J 37/1266
Deep fat fryers, e.g. for frying fish or chips: control devices, e.g. to control temperature, level or quality of the frying liquid
A47J 37/1204
Deep fat fryers, e.g. for frying fish or chips: for domestic use
A47J 37/1223
Deep fat fryers, e.g. for frying fish or chips: with means for filtering the frying liquid
A47J 37/1295
Deep fat fryers, e.g. for frying fish or chips: frying baskets or other food holders

Family

Application15/367,689Continuation in part · filed 2 Dec 2016
Application15/444,166Continuation · filed 27 Feb 2017
Application15/712,229Continuation
Application15/444,166Continuation in part
US 10,499,770 B2Related patent
US 2017/0258271 A1Published application
US 2018/0153348 A1Published application
US 9,770,132 B1Related patent
US 2018/0008096 A1This patent

From the US filing history. Foreign family members aren’t listed.