FR947821A - Instrument for opening preserving jars - Google Patents

Instrument for opening preserving jars

Info

Publication number
FR947821A
FR947821A FR947821DA FR947821A FR 947821 A FR947821 A FR 947821A FR 947821D A FR947821D A FR 947821DA FR 947821 A FR947821 A FR 947821A
Authority
FR
France
Prior art keywords
instrument
preserving jars
opening
opening preserving
jars
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
Nicolas Romann
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 FR947821A publication Critical patent/FR947821A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B7/00—Hand- or power-operated devices for opening closed containers
    • B67B7/20—Hand- or power-operated devices for opening closed containers for breaking vacuum seals between lids or covers and bodies of preserving jars, e.g. by wedge action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR947821D 1947-06-11 1947-06-11 Instrument for opening preserving jars Expired FR947821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR947821T 1947-06-11

Publications (1)

Publication Number Publication Date
FR947821A true FR947821A (en) 1949-07-13

Family

ID=9473645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR947821D Expired FR947821A (en) 1947-06-11 1947-06-11 Instrument for opening preserving jars

Country Status (1)

Country Link
FR (1) FR947821A (en)

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