FR1473253A - Machine for vacuum sealing envelopes and the like - Google Patents

Machine for vacuum sealing envelopes and the like

Info

Publication number
FR1473253A
FR1473253A FR69046852A FR69046852A FR1473253A FR 1473253 A FR1473253 A FR 1473253A FR 69046852 A FR69046852 A FR 69046852A FR 69046852 A FR69046852 A FR 69046852A FR 1473253 A FR1473253 A FR 1473253A
Authority
FR
France
Prior art keywords
machine
vacuum sealing
sealing envelopes
envelopes
vacuum
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
FR69046852A
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.)
Rheem International Inc
Original Assignee
Rheem International Inc
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 Rheem International Inc filed Critical Rheem International Inc
Priority to FR69046852A priority Critical patent/FR1473253A/en
Application granted granted Critical
Publication of FR1473253A publication Critical patent/FR1473253A/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
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
    • B65B31/06—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzle being arranged for insertion into, and withdrawal from, the mouth of a filled container and operating in conjunction with means for sealing the container mouth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR69046852A 1966-01-24 1966-01-24 Machine for vacuum sealing envelopes and the like Expired FR1473253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR69046852A FR1473253A (en) 1966-01-24 1966-01-24 Machine for vacuum sealing envelopes and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69046852A FR1473253A (en) 1966-01-24 1966-01-24 Machine for vacuum sealing envelopes and the like

Publications (1)

Publication Number Publication Date
FR1473253A true FR1473253A (en) 1967-03-17

Family

ID=1584359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69046852A Expired FR1473253A (en) 1966-01-24 1966-01-24 Machine for vacuum sealing envelopes and the like

Country Status (1)

Country Link
FR (1) FR1473253A (en)

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