PT102003A - Device for releasing the pressure in a pressure cooker - Google Patents

Device for releasing the pressure in a pressure cooker Download PDF

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Publication number
PT102003A
PT102003A PT10200397A PT10200397A PT102003A PT 102003 A PT102003 A PT 102003A PT 10200397 A PT10200397 A PT 10200397A PT 10200397 A PT10200397 A PT 10200397A PT 102003 A PT102003 A PT 102003A
Authority
PT
Portugal
Prior art keywords
pressure
cover
pressure cooker
metal
guaranteed
Prior art date
Application number
PT10200397A
Other languages
Portuguese (pt)
Other versions
PT102003B (en
Inventor
Fernando Jorge Mendonca Santos
Original Assignee
Cruzinox Ind Metalurgica Lda
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.)
Filing date
Publication date
Application filed by Cruzinox Ind Metalurgica Lda filed Critical Cruzinox Ind Metalurgica Lda
Priority to PT10200397A priority Critical patent/PT102003B/en
Publication of PT102003A publication Critical patent/PT102003A/en
Publication of PT102003B publication Critical patent/PT102003B/en

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Abstract

Pressure-release device for fitting to a pressure cooker with bayonet closure that has a body 1 to which is fixed a lower handle 4 and a cover 2 to which an upper handle 3 is fixed, consisting of a pressure-release valve that comprises a lower cover 8 and a body 9 fitted on the cover of the pressure cooker 2, containing, in its inside, a piston 7 that presses against the lower cover 8 through the action of a spring 10, characterized in that it consists of a rigid metal lever 6 consisting of a metal bridge 12, a shaft 11 and a metal tongue 13 that are linked in such a way that it is impossible to separate them, the pulling-out of the cover 2 being guaranteed by the rocking movement of the metal lever 6 when it is actuated via the push button 5, which exerts a force on a projection 23 on said metal lever 6, safety upon opening the pressure cooker thereby being guaranteed. <IMAGE>
PT10200397A 1997-05-14 1997-05-14 DEPRESSION DEVICE FOR A COOKING CONTAINER UNDER PRESSURE PT102003B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT10200397A PT102003B (en) 1997-05-14 1997-05-14 DEPRESSION DEVICE FOR A COOKING CONTAINER UNDER PRESSURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT10200397A PT102003B (en) 1997-05-14 1997-05-14 DEPRESSION DEVICE FOR A COOKING CONTAINER UNDER PRESSURE

Publications (2)

Publication Number Publication Date
PT102003A true PT102003A (en) 1998-12-31
PT102003B PT102003B (en) 1999-12-31

Family

ID=20085677

Family Applications (1)

Application Number Title Priority Date Filing Date
PT10200397A PT102003B (en) 1997-05-14 1997-05-14 DEPRESSION DEVICE FOR A COOKING CONTAINER UNDER PRESSURE

Country Status (1)

Country Link
PT (1) PT102003B (en)

Also Published As

Publication number Publication date
PT102003B (en) 1999-12-31

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19970723

FG3A Patent granted, date of granting

Effective date: 19990920

MM4A Annulment/lapse due to non-payment of fees;searched & examined patent

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20081114