AU3497278A - Creation of Inventions and Patents with Artificial Intelligence

AU3497278A – Pressure cooker
– Google Patents

AU3497278A – Pressure cooker
– Google Patents
Pressure cooker

Info

Publication number
AU3497278A

AU3497278A
AU34972/78A
AU3497278A
AU3497278A
AU 3497278 A
AU3497278 A
AU 3497278A
AU 34972/78 A
AU34972/78 A
AU 34972/78A
AU 3497278 A
AU3497278 A
AU 3497278A
AU 3497278 A
AU3497278 A
AU 3497278A
Authority
AU
Australia
Prior art keywords
pressure cooker
cooker
pressure
Prior art date
1977-04-29
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Granted

Application number
AU34972/78A
Other versions

AU519805B2
(en

Inventor
D. H. and Quarderer D. W Walker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

National Presto Industries Inc

Original Assignee
National Presto Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1977-04-29
Filing date
1978-04-11
Publication date
1979-10-18

1978-04-11
Application filed by National Presto Industries Inc
filed
Critical
National Presto Industries Inc

1979-10-18
Publication of AU3497278A
publication
Critical
patent/AU3497278A/en

1981-12-24
Application granted
granted
Critical

1981-12-24
Publication of AU519805B2
publication
Critical
patent/AU519805B2/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

A—HUMAN NECESSITIES

A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL

A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES

A47J27/00—Cooking-vessels

A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor

A47J27/09—Safety devices

A47J27/092—Devices for automatically releasing pressure before opening

Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T137/00—Fluid handling

Y10T137/7722—Line condition change responsive valves

Y10T137/7734—Fluid opened valve requiring reset

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T137/00—Fluid handling

Y10T137/7722—Line condition change responsive valves

Y10T137/7837—Direct response valves [i.e., check valve type]

Y10T137/7866—Plural seating

AU34972/78A
1977-04-29
1978-04-11
Pressure cooker

Expired

AU519805B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

US79234777A

1977-04-29
1977-04-29

USUS792347

1977-04-29

Publications (2)

Publication Number
Publication Date

AU3497278A
true

AU3497278A
(en)

1979-10-18

AU519805B2

AU519805B2
(en)

1981-12-24

Family
ID=25156587
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU34972/78A
Expired

AU519805B2
(en)

1977-04-29
1978-04-11
Pressure cooker

Country Status (11)

Country
Link

US
(1)

US4162741A
(en)

AU
(1)

AU519805B2
(en)

BE
(1)

BE862010A
(en)

CA
(1)

CA1059333A
(en)

DE
(2)

DE2802476C2
(en)

FR
(1)

FR2392639B1
(en)

GB
(2)

GB1564483A
(en)

LU
(1)

LU78795A1
(en)

MX
(1)

MX146804A
(en)

NL
(1)

NL7712836A
(en)

ZA
(1)

ZA776487B
(en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4291617A
(en)

1978-04-24
1981-09-29
A. J. Antunes & Co.
Pressurized injection steamer

DE2901639A1
(en)

1979-01-17
1980-07-24
Braun & Kemmler

STEAM PRESSURE COOKER

IT7921160V0
(en)

1979-03-22
1979-03-22
Bertola Amalia

DEVICE FOR LOCKING THE COVER OF AN OPENING POT TO PREVENT IT FROM OPENING IN THE PRESENCE OF RELATIVE INTERNAL PRESSURE.

DE3016504A1
(en)

1980-04-29
1981-11-19
Württembergische Metallwarenfabrik AG, 7340 Geislingen

VALVE ARRANGEMENT FOR A STEAM PRESSURE COOKER

US4434909A
(en)

1981-02-12
1984-03-06
National Presto Industries, Inc.
Pressure cooker interlock

ZA822150B
(en)

1981-04-10
1983-11-30
Prestige Group Plc
Pressure cookers

GB2120578B
(en)

1982-04-14
1985-07-24
Ti Tower Housewares Limited
Improvements in or relating to pressure cookers

DK298188A
(en)

1987-06-02
1988-12-03
Kingsley Nominees Pty Ltd

SAFETY VALVE

US4932550A
(en)

1989-08-23
1990-06-12
National Presto Industries, Inc.
Pressure cooker interlock

DE4133524C2
(en)

1991-10-10
1996-08-29
Fissler Gmbh

Pressure cooker

DE69221624T2
(en)

1992-11-02
1998-01-15
Hawkins Cookers Ltd

Venting and safety valve for pressure cookers

FR2701370B1
(en)

1993-02-15
1995-04-21
Seb Sa

Locking-unlocking device with jaws of a cover on a tank.

DE4315245C2
(en)

1993-05-07
1996-11-14
Wmf Wuerttemberg Metallwaren

Pressure cooker with a lid and a lid lock

FR2722077B1
(en)

1994-07-06
1996-08-23
Seb Sa

JAW LOCKING / UNLOCKING DEVICE OF A LID ON A TANK

DE29614077U1
(en)

1996-08-15
1996-09-26
Stihl Maschf Andreas

Tank cap for a filler neck of a container

FR2782257B1
(en)

1998-08-13
2000-11-17
Seb Sa

INDEX SEAL FOR A PRESSURE COOKER, AND A PRESSURE COOKER HAVING SUCH A SEAL

FR2783686B1
(en)

1998-09-28
2000-11-17
Seb Sa

SAFETY DEVICE AT THE OPENING OF A PRESSURE COOKING APPARATUS WITH BAYONET CLOSURE

ES2171337B1
(en)

1998-11-13
2003-06-16
Fagor S Coop

EXPRESSED POT WITH LOCK OF THE CLOSURE OF THE COVER.

US6188053B1
(en)

1999-04-23
2001-02-13
Aladdin Temp-Rite, Llc
Heat retentive server

US6019029A
(en)

1999-09-09
2000-02-01
Chiaphua Industries Limited
Pressure cooker

DE10014766C2
(en)

2000-03-27
2002-02-21
Ursula Niese

Steam pressure cooker

TW429766U
(en)

2000-05-22
2001-04-11
Chen Jin Tsai
Improved pressure pot

FR2836806B1
(en)

2002-03-08
2004-09-10
Seb Sa

PRESSURE FOOD COOKING APPARATUS HAVING A LID MODULE

DE20208581U1
(en)

2002-06-03
2002-08-29
Cheng Tian Jyue

Holding device for container lid

FR2872015B1
(en)

2004-06-29
2008-01-18
Sitram

COOKER WITH COVER WITH MOBILE JAWS

US8276507B1
(en)

2008-11-11
2012-10-02
National Presto Industries, Inc.
Two-piece handle design for pressure cooker

US9296467B1
(en)

2009-06-09
2016-03-29
The Boeing Company
Pressure test door for use with a fuel tank

US9456713B2
(en)

2013-05-20
2016-10-04
Dart Industries Inc.
Microwave pressure cooker

RU2636301C2
(en)

2015-10-12
2017-11-21
Геннадий Леонидович Багич
Pressure cooker

CN107625410B
(en)

2016-07-18
2022-11-01
佛山市顺德区美的电热电器制造有限公司
Pot cover subassembly and pressure cooker

EP3689206A1
(en)

2017-08-09
2020-08-05
SharkNinja Operating LLC
Cooking device and components thereof

USD966780S1
(en)

2018-03-09
2022-10-18
National Presto Industries, Inc.
Pressure cooker

USD914447S1
(en)

2018-06-19
2021-03-30
Sharkninja Operating Llc
Air diffuser

USD883015S1
(en)

2018-08-09
2020-05-05
Sharkninja Operating Llc
Food preparation device and parts thereof

USD934027S1
(en)

2018-08-09
2021-10-26
Sharkninja Operating Llc
Reversible cooking rack

USD903413S1
(en)

2018-08-09
2020-12-01
Sharkninja Operating Llc
Cooking basket

USD883014S1
(en)

2018-08-09
2020-05-05
Sharkninja Operating Llc
Food preparation device

WO2020176477A1
(en)

2019-02-25
2020-09-03
Sharkninja Operating Llc
Cooking system with guard

US11051654B2
(en)

2019-02-25
2021-07-06
Sharkninja Operating Llc
Cooking device and components thereof

USD982375S1
(en)

2019-06-06
2023-04-04
Sharkninja Operating Llc
Food preparation device

USD918654S1
(en)

2019-06-06
2021-05-11
Sharkninja Operating Llc
Grill plate

US11647861B2
(en)

2020-03-30
2023-05-16
Sharkninja Operating Llc
Cooking device and components thereof

Family Cites Families (22)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US1208041A
(en)

1916-01-14
1916-12-12
Sprague Canning Machinery Company
Process-kettle.

DE530313C
(en)

1928-11-23
1931-07-27
Daniele De Bei

Lid closure for pressure cookers and similar containers

US2301724A
(en)

1938-05-18
1942-11-10
Vischer Products Company
Pressure relief device

US2308320A
(en)

1940-02-14
1943-01-12
Percy W Stephens
Pressure cooker

US2592992A
(en)

1946-01-21
1952-04-15
Karen Products Inc
Pressure cooker relief valve

US2483297A
(en)

1946-03-16
1949-09-27
Mcglynn Hays Ind Inc
Pressure cooker

US2584759A
(en)

1946-05-25
1952-02-05
Gen Electric
Cover securing means for pressure cookers and the like

GB615768A
(en)

1946-08-13
1949-01-11
Puzant William Bakarian
Improvements in and relating to pressure cookers

US2549387A
(en)

1946-08-22
1951-04-17
Louis C Huber
Safety pressure cooker

US2529767A
(en)

1946-09-21
1950-11-14
Legion Utensils Co
Pressure cooker closure

US2538583A
(en)

1947-06-25
1951-01-16
West Bend Aluminum Co
Pressure cooker

US2623657A
(en)

1947-08-11
1952-12-30
Vries Henry J De
Pressure cooker

US2614722A
(en)

1948-05-04
1952-10-21
Revere Copper & Brass Inc
Pressure cooker with automatic vent

US2627997A
(en)

1948-11-02
1953-02-10
Nat Pressure Cooker Co
Safety lock for pressure cookers

FR1038865A
(en)

1951-06-20
1953-10-02

Automatic locking device for the lids of autoclaves, pressure cookers and the like

FR65157E
(en)

1954-01-22
1956-01-27

Pressure cooker safety block

DE1075908B
(en)

1955-09-05
1960-02-18
Krantz H Fa

Safety device for bayonet lock cover on pressure vessels

US2860811A
(en)

1957-03-21
1958-11-18
Harold A Hessler
Pressure cooker safety device

DE1162984B
(en)

1957-04-26
1964-02-13
Max Keller

Pressure cooker

BE806483A
(en)

1973-10-25
1974-04-25
Tomado Nv

AUTOMATIC LID PROTECTION FOR PRESSURE VESSEL

US3973694A
(en)

1975-04-16
1976-08-10
Oberschwabische Metallwarenfabrik Gmbh & Co. Kg
Pressure-cooker

BE830721A
(en)

1975-06-27
1975-12-29

AUTOMATIC LID PROTECTION FOR PRESSURE VESSEL

1977

1977-11-01
ZA
ZA00776487A
patent/ZA776487B/en
unknown

1977-11-03
GB
GB50361/78A
patent/GB1564483A/en
not_active
Expired

1977-11-03
GB
GB45814/77A
patent/GB1564482A/en
not_active
Expired

1977-11-17
CA
CA291,088A
patent/CA1059333A/en
not_active
Expired

1977-11-22
NL
NL7712836A
patent/NL7712836A/en
active
Search and Examination

1977-11-29
FR
FR7735873A
patent/FR2392639B1/fr
not_active
Expired

1977-12-19
BE
BE183585A
patent/BE862010A/en
not_active
IP Right Cessation

1977-12-30
LU
LU78795A
patent/LU78795A1/xx
unknown

1978

1978-01-20
DE
DE2802476A
patent/DE2802476C2/en
not_active
Expired

1978-01-20
DE
DE7801665U
patent/DE7801665U1/en
not_active
Expired

1978-01-30
MX
MX172234A
patent/MX146804A/en
unknown

1978-04-11
AU
AU34972/78A
patent/AU519805B2/en
not_active
Expired

1978-06-12
US
US05/914,439
patent/US4162741A/en
not_active
Expired – Lifetime

Also Published As

Publication number
Publication date

MX146804A
(en)

1982-08-18

CA1059333A
(en)

1979-07-31

AU519805B2
(en)

1981-12-24

GB1564483A
(en)

1980-04-10

US4162741A
(en)

1979-07-31

BE862010A
(en)

1978-04-14

NL7712836A
(en)

1978-10-31

FR2392639B1
(en)

1982-07-23

DE7801665U1
(en)

1981-07-16

LU78795A1
(en)

1978-04-17

DE2802476A1
(en)

1978-11-02

FR2392639A1
(en)

1978-12-29

GB1564482A
(en)

1980-04-10

ZA776487B
(en)

1978-08-30

DE2802476C2
(en)

1984-08-30

Contact information