DE659982C - Pressure cooker - Google Patents

Pressure cooker

Info

Publication number
DE659982C
DE659982C DEF82601D DEF0082601D DE659982C DE 659982 C DE659982 C DE 659982C DE F82601 D DEF82601 D DE F82601D DE F0082601 D DEF0082601 D DE F0082601D DE 659982 C DE659982 C DE 659982C
Authority
DE
Germany
Prior art keywords
section
pressure cooker
cross
edge
sealing ring
Prior art date
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.)
Expired
Application number
DEF82601D
Other languages
German (de)
Inventor
Erich Fritsch
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.)
Individual
Original Assignee
Individual
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.)
Publication date
Priority to DEH146203D priority Critical patent/DE650017C/en
Priority to DEF82601D priority patent/DE659982C/en
Priority to DEF82434D priority patent/DE659981C/en
Priority claimed from DEF81112D external-priority patent/DE650769C/en
Priority claimed from DEF81111D external-priority patent/DE656017C/en
Priority to FR821336D priority patent/FR821336A/en
Application granted granted Critical
Publication of DE659982C publication Critical patent/DE659982C/en
Expired legal-status Critical Current

Links

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
    • 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
    • A47J27/0804—Locking devices
    • A47J27/0806—Locking devices of the bayonet-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Description

r Dampfd'Ü7C#kochtopf Die Erfindung betrifft eine Weiterentwicklung des Dampfdruckkochtopfes nach dem Patent 656 017. Das Hauptpatent bezieht sich auf einen Dampfdruckkochtopf, bei dem der in eine Rinne zwischen- dem Deckel-und dem Kochtopfrande preßbare Dichtunggsring durch den Dampfdruck gegen eine UmbÜrdelung des Deckelrandes und di# Topfwandung gedrückt wird und mit dem Deckel hochgeht, wobei er kolbenringartig am Kochtopfrande gleitet und in der höchsten Stellung unter stärkerem Dampfdruck am Kochtopfrande angeordnete Dampfaustrittslöcher freigibt, über die. er während des Hochgehens abdichtend gleitet.The invention relates to a further development of the pressure cooker according to patent 656 017. The main patent relates to a pressure cooker in which the sealing ring, which can be pressed into a channel between the lid and the cooking pot edge, is prevented from flanging by the steam pressure Lid edge and the pot wall is pressed and goes up with the lid, sliding it like a piston ring on the cooking pot edge and in the highest position under higher steam pressure releases steam outlet holes arranged on the cooking pot edge. it slides sealingly during the rise.

Gemäß der Erfindung erhält nun der Dekkelrand an Stelle der einfachen Umbördelung außen eine im Querschnitt kantigewulst mit einer schräg nach oben ansteigenden Fläche, damit der im Querschnitt rechteckige Dichtungsring, der sich bei dem Topf nach dem Hauptpatent in die Fuge zwischen dem rund umgebördelten Deckelrand und dem Kochtopfrand eindrückt, nunmehr mit seiner ganzen Ringfläche an der besagten, schräg nach oben ansteigenden Fläche der kantigen Wulst schräg nach oben kippt und die Dampfaustrittslöcher freigibt, wodurch eine sichere Wirkung erzielt wird.According to the invention, the edge of the cover is now given instead of the simple one Flanging outside an edged bead in cross section with an upward sloping edge Area so that the sealing ring, which is rectangular in cross-section, is located at the pot according to the main patent in the joint between the rounded edge of the lid and the edge of the cooking pot, now with its entire ring surface on the said, obliquely upward rising surface of the angular bead tilts obliquely upwards and releases the steam outlet holes, whereby a safe effect is achieved.

Die Zeichnung veranschaulicht ein Stück des geschnitten dargestellten Deckels i mit der neuen kantigen WU1St 2 nebst schräger Fläche 3 sowie dem z. B. im Querschnitt rechteckigen Dichtungsring4 und dem zugehörigen Stück ..des Topfrandes g mit den Dampfaustrittslöchern 6, und zwar in Abb. i vor und in Abb. 2 nach Freigabe der Dampfdurchtrittslöcher 6 in der Wandung des Topfrandes 5 durch den umgekippten Dichtungsring 4. The drawing illustrates a piece of the cover i shown in section with the new angular WU1St 2 along with inclined surface 3 and the z. B. in cross-section rectangular sealing ring 4 and the associated piece ... of the pot rim g with the steam outlet holes 6, namely in Fig. I before and in Fig. 2 after the opening of the steam passage holes 6 in the wall of the pot rim 5 by the overturned sealing ring 4.

Claims (1)

PATENTANSPRUCH: Dampfdruckkochtopf oder ähnlicher, mit Innendruck arbeitender Behälter nach Patent 656017, dadurch gekennzeichnet, daß der umgebärdelte Deckelrand (2) außen eine im Querschnitt kantige Wulst mit einer schräg nach oben ansteigenden Fläche (3) aufweist, an welcher >der im Querschnitt rechteckige Dichtungsring (4) bei ansteigendem Dampfdruck schräg nach oben kippt und dabei die im Topfrand (5) vorgesehenen Dampfaustrittslöcher (6) freigibt. PATENT CLAIM: Pressure cooker or similar container working with internal pressure according to patent 656017, characterized in that the flanged lid edge (2) has an angular bead on the outside with an angular cross-section with a sloping surface (3) on which> the sealing ring, which is rectangular in cross-section (4) tilts upwards at an angle when the steam pressure rises, exposing the steam outlet holes (6) provided in the pot rim (5) .
DEF82601D 1936-05-02 Pressure cooker Expired DE659982C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DEH146203D DE650017C (en) 1936-05-02 Device for preheating the engine lubricant in the lubricant cooler on aircraft
DEF82601D DE659982C (en) 1936-05-02 Pressure cooker
DEF82434D DE659981C (en) 1936-05-02 Pressure cooker
FR821336D FR821336A (en) 1936-05-02 1937-04-30 Vessel operating under internal pressure such as an autoclave pot and the like

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEF82601D DE659982C (en) 1936-05-02 Pressure cooker
DE821336X 1936-05-02
DEF81112D DE650769C (en) 1936-05-02 1936-05-03 Overpressure protection for steam-tight, closable vessels, especially for pressure cookers
DEF81111D DE656017C (en) 1936-05-02 1936-05-03 Pressure cooker

Publications (1)

Publication Number Publication Date
DE659982C true DE659982C (en) 1938-05-13

Family

ID=27436252

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF82601D Expired DE659982C (en) 1936-05-02 Pressure cooker

Country Status (1)

Country Link
DE (1) DE659982C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009015975U1 (en) 2009-11-17 2010-03-11 Hidde, Axel R., Dr. Cooking vessel with lid module and pot module

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009015975U1 (en) 2009-11-17 2010-03-11 Hidde, Axel R., Dr. Cooking vessel with lid module and pot module
DE102009053352A1 (en) 2009-11-17 2011-05-19 Axel R. Dr. Hidde Cooking vessel with lid module and pot module

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