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GB2048426B - Automatic locking device for the lid-opening lever of a pressure-cooker - Google Patents

Automatic locking device for the lid-opening lever of a pressure-cooker

Info

Publication number
GB2048426B
GB2048426B GB8007618A GB8007618A GB2048426B GB 2048426 B GB2048426 B GB 2048426B GB 8007618 A GB8007618 A GB 8007618A GB 8007618 A GB8007618 A GB 8007618A GB 2048426 B GB2048426 B GB 2048426B
Authority
GB
United Kingdom
Prior art keywords
cooker
lid
pressure
locking device
automatic locking
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
GB8007618A
Other versions
GB2048426A (en
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB2048426A publication Critical patent/GB2048426A/en
Application granted granted Critical
Publication of GB2048426B publication Critical patent/GB2048426B/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
    • A47J27/092—Devices for automatically releasing pressure before opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/24—Covers or similar closure members for pressure vessels in general with safety devices, e.g. to prevent opening prior to pressure release

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Cookers (AREA)
GB8007618A 1979-03-22 1980-03-06 Automatic locking device for the lid-opening lever of a pressure-cooker Expired GB2048426B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT211679 1979-03-22

Publications (2)

Publication Number Publication Date
GB2048426A GB2048426A (en) 1980-12-10
GB2048426B true GB2048426B (en) 1983-05-25

Family

ID=11102505

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8007618A Expired GB2048426B (en) 1979-03-22 1980-03-06 Automatic locking device for the lid-opening lever of a pressure-cooker

Country Status (1)

Country Link
GB (1) GB2048426B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT222094Z2 (en) * 1991-12-12 1994-12-30 Aeternum Srl CLOSING AND SAFETY DEVICE IN A PRESSURE COOKER
IT246614Y1 (en) * 1999-03-29 2002-04-09 Lagostina Spa AUTOMATIC SAFETY DEVICE FOR A PRESSURE COOKER
ES2289845B1 (en) * 2004-10-22 2008-12-16 Celaya Emparanza Y Galdos Internacional, S.A. SECURITY CLOSURE FOR PRESSURE WATER VAPOR PRODUCTION DEVICES FOR DOMESTIC USE.
JP2006145030A (en) * 2004-10-22 2006-06-08 Celaya Emparanza Y Galdos Internacional Sa Safety shut-off mechanism for household pressure steam generator

Also Published As

Publication number Publication date
GB2048426A (en) 1980-12-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee