FR1138322A - Dispositif de fermeture - Google Patents

Dispositif de fermeture

Info

Publication number
FR1138322A
FR1138322A FR1138322DA FR1138322A FR 1138322 A FR1138322 A FR 1138322A FR 1138322D A FR1138322D A FR 1138322DA FR 1138322 A FR1138322 A FR 1138322A
Authority
FR
France
Prior art keywords
closing device
closing
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
English (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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1138322A publication Critical patent/FR1138322A/fr
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
    • B65D51/1605—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
    • B65D51/1616—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior by means of a filter
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
FR1138322D 1954-08-18 1955-08-04 Dispositif de fermeture Expired FR1138322A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1138322XA 1954-08-18 1954-08-18

Publications (1)

Publication Number Publication Date
FR1138322A true FR1138322A (fr) 1957-06-12

Family

ID=22351760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1138322D Expired FR1138322A (fr) 1954-08-18 1955-08-04 Dispositif de fermeture

Country Status (1)

Country Link
FR (1) FR1138322A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011607A (en) * 1974-06-07 1977-03-15 Benjamin Davidoff Swimming pool cover
FR2610846A1 (fr) * 1987-02-17 1988-08-19 Air Liquide Element filtrant pour dispositif d'event et dispositif comportant un tel element

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011607A (en) * 1974-06-07 1977-03-15 Benjamin Davidoff Swimming pool cover
FR2610846A1 (fr) * 1987-02-17 1988-08-19 Air Liquide Element filtrant pour dispositif d'event et dispositif comportant un tel element
EP0280611A1 (fr) * 1987-02-17 1988-08-31 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Elément filtrant pour dispositif d'évent et dispositif comportant un tel élément
US4853013A (en) * 1987-02-17 1989-08-01 L'air Liquide, Societe Anonyme Pour L'etude Et Exploitation Des Procedes Georges Claude Filtering structure for a vent device and device including said structure

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