GB700712A - Improvement in and relating to pressure cookers - Google Patents

Improvement in and relating to pressure cookers

Info

Publication number
GB700712A
GB700712A GB13198/51A GB1319851A GB700712A GB 700712 A GB700712 A GB 700712A GB 13198/51 A GB13198/51 A GB 13198/51A GB 1319851 A GB1319851 A GB 1319851A GB 700712 A GB700712 A GB 700712A
Authority
GB
United Kingdom
Prior art keywords
cover
cooker
pressure
june
secured
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
GB13198/51A
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
Priority claimed from US229695A external-priority patent/US2711265A/en
Publication of GB700712A publication Critical patent/GB700712A/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
    • 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
    • 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
    • A47J27/21—Water-boiling vessels, e.g. kettles
    • A47J27/212—Water-boiling vessels, e.g. kettles with signaling means, e.g. whistling kettles

Landscapes

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

Abstract

700,712. Pressure cooker covers. HAUTIER, C. June 4, 1951 [June 5, 1950; Feb. 20,1951], No. 13198/51. Class 123(1) A cover B is secured to a pressure cooker A by the engagement of, say, four internally projecting lugs such as 5, 6, 8 on the cover with a corresponding number of helical threads 1, 2, 3, 4 around the upper part of the cooker, fluid tightness being secured by a rubber &c. packing ring D projecting from a recess C within said cover. Preferably the beginning of each thread overlaps the end of the adjacent one. The cooker may be provided with a member G having a tooth or cam adapted to engage one of several notches F on the flange of the cover when the latter is in position, rotation of said member effecting movement of the cover in the opening direction sufficient to permit release of the pressure within the cooker prior to removal of the cover. The cover is fitted with a hand grip E and associated pressure and temperature indicator H, pressure alarm I and an automatic escape and safety valve J. In a modification the cooker has opposed handles, one of which is adapted to be rotatable and is formed with the pressure-releasing cam G.
GB13198/51A 1950-06-05 1951-06-04 Improvement in and relating to pressure cookers Expired GB700712A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR700712X 1950-06-05
US229695A US2711265A (en) 1951-06-04 1951-06-04 Pressure cookers

Publications (1)

Publication Number Publication Date
GB700712A true GB700712A (en) 1953-12-09

Family

ID=26215583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13198/51A Expired GB700712A (en) 1950-06-05 1951-06-04 Improvement in and relating to pressure cookers

Country Status (2)

Country Link
BE (1) BE503664A (en)
GB (1) GB700712A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022127079A1 (en) * 2020-12-18 2022-06-23 Zhejiang Shaoxing Supor Domestic Electrical Appliance Co., Ltd. A cooking utensil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022127079A1 (en) * 2020-12-18 2022-06-23 Zhejiang Shaoxing Supor Domestic Electrical Appliance Co., Ltd. A cooking utensil

Also Published As

Publication number Publication date
BE503664A (en)

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