FR727166A - mechanical vent - Google Patents

mechanical vent

Info

Publication number
FR727166A
FR727166A FR727166DA FR727166A FR 727166 A FR727166 A FR 727166A FR 727166D A FR727166D A FR 727166DA FR 727166 A FR727166 A FR 727166A
Authority
FR
France
Prior art keywords
mechanical vent
vent
mechanical
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
Georges Barethy
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 FR727166A publication Critical patent/FR727166A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1672—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element
    • B65D51/1683—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element by actuating a separate element in the container or closure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR727166D 1931-11-05 1931-11-05 mechanical vent Expired FR727166A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR727166T 1931-11-05

Publications (1)

Publication Number Publication Date
FR727166A true FR727166A (en) 1932-06-14

Family

ID=9111129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727166D Expired FR727166A (en) 1931-11-05 1931-11-05 mechanical vent

Country Status (1)

Country Link
FR (1) FR727166A (en)

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