FR1290797A - Improvements to packaging closing devices - Google Patents

Improvements to packaging closing devices

Info

Publication number
FR1290797A
FR1290797A FR863892A FR863892A FR1290797A FR 1290797 A FR1290797 A FR 1290797A FR 863892 A FR863892 A FR 863892A FR 863892 A FR863892 A FR 863892A FR 1290797 A FR1290797 A FR 1290797A
Authority
FR
France
Prior art keywords
closing devices
packaging closing
packaging
devices
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
FR863892A
Other languages
French (fr)
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.)
Crown Packaging UK Ltd
Original Assignee
Metal Box PLC
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 Metal Box PLC filed Critical Metal Box PLC
Priority to FR863892A priority Critical patent/FR1290797A/en
Application granted granted Critical
Publication of FR1290797A publication Critical patent/FR1290797A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/20—Applying or generating heat or pressure or combinations thereof by fluid pressure acting directly on folds or on opposed surfaces, e.g. using hot-air jets

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR863892A 1961-06-05 1961-06-05 Improvements to packaging closing devices Expired FR1290797A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR863892A FR1290797A (en) 1961-06-05 1961-06-05 Improvements to packaging closing devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR863892A FR1290797A (en) 1961-06-05 1961-06-05 Improvements to packaging closing devices

Publications (1)

Publication Number Publication Date
FR1290797A true FR1290797A (en) 1962-04-13

Family

ID=8756541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863892A Expired FR1290797A (en) 1961-06-05 1961-06-05 Improvements to packaging closing devices

Country Status (1)

Country Link
FR (1) FR1290797A (en)

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