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FR971715A - Pressure cookware safety valve - Google Patents

Pressure cookware safety valve

Info

Publication number
FR971715A
FR971715A FR971715DA FR971715A FR 971715 A FR971715 A FR 971715A FR 971715D A FR971715D A FR 971715DA FR 971715 A FR971715 A FR 971715A
Authority
FR
France
Prior art keywords
safety valve
pressure
pressure cookware
cookware safety
valve
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
Other languages
French (fr)
Inventor
Bjorn Fritjof Andersson
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 filed Critical
Application granted granted Critical
Publication of FR971715A publication Critical patent/FR971715A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
FR971715D 1947-09-18 1948-09-17 Pressure cookware safety valve Expired FR971715A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE971715X 1947-09-18

Publications (1)

Publication Number Publication Date
FR971715A true FR971715A (en) 1951-01-22

Family

ID=20409662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971715D Expired FR971715A (en) 1947-09-18 1948-09-17 Pressure cookware safety valve

Country Status (1)

Country Link
FR (1) FR971715A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1925264A1 (en) * 1969-05-17 1970-11-19 Fissler Kg R Safety valve for pressure cooker
US3954121A (en) * 1975-03-17 1976-05-04 The Weatherhead Company Vent check valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1925264A1 (en) * 1969-05-17 1970-11-19 Fissler Kg R Safety valve for pressure cooker
US3954121A (en) * 1975-03-17 1976-05-04 The Weatherhead Company Vent check valve

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