FR1332866A - Method and apparatus for evacuating bags and then introducing shielding gas into them - Google Patents

Method and apparatus for evacuating bags and then introducing shielding gas into them

Info

Publication number
FR1332866A
FR1332866A FR907885A FR907885A FR1332866A FR 1332866 A FR1332866 A FR 1332866A FR 907885 A FR907885 A FR 907885A FR 907885 A FR907885 A FR 907885A FR 1332866 A FR1332866 A FR 1332866A
Authority
FR
France
Prior art keywords
evacuating
bags
shielding gas
introducing shielding
introducing
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
FR907885A
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.)
GEA Process Engineering AS
Original Assignee
Niro Atomizer AS
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 Niro Atomizer AS filed Critical Niro Atomizer AS
Priority to FR907885A priority Critical patent/FR1332866A/en
Application granted granted Critical
Publication of FR1332866A publication Critical patent/FR1332866A/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
    • B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
    • B65B31/024—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas specially adapted for wrappers or bags

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR907885A 1962-08-27 1962-08-27 Method and apparatus for evacuating bags and then introducing shielding gas into them Expired FR1332866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR907885A FR1332866A (en) 1962-08-27 1962-08-27 Method and apparatus for evacuating bags and then introducing shielding gas into them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR907885A FR1332866A (en) 1962-08-27 1962-08-27 Method and apparatus for evacuating bags and then introducing shielding gas into them

Publications (1)

Publication Number Publication Date
FR1332866A true FR1332866A (en) 1963-07-19

Family

ID=8785794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907885A Expired FR1332866A (en) 1962-08-27 1962-08-27 Method and apparatus for evacuating bags and then introducing shielding gas into them

Country Status (1)

Country Link
FR (1) FR1332866A (en)

Similar Documents

Publication Publication Date Title
FR1517537A (en) Method and apparatus for collecting gas chromatographic fractions
FR1184609A (en) Method and apparatus for filtering gases
FR1516454A (en) Gas filtration method and apparatus
FR1434964A (en) Method and apparatus for handling natural gas
FR1244606A (en) Process and apparatus for removing radioactive impurities from gases and gas mixtures
FR1500594A (en) Method and apparatus for separating impurities from gas
FR1161756A (en) Method and apparatus for separating gas mixtures
FR1169625A (en) Method and apparatus for separating gas mixtures
FR1367096A (en) Method and apparatus for maintaining a controlled atmosphere in a sealed enclosure
GB1042494A (en) Method and apparatus for chemical analysis
FR1332866A (en) Method and apparatus for evacuating bags and then introducing shielding gas into them
FR1220332A (en) Method and apparatus for gas detection
FR1512114A (en) Gas filtering method and apparatus
FR1340495A (en) Method and apparatus for gas separation
FR1326506A (en) Method and apparatus for sealing tubes
CH501153A (en) Method and device for compressing gases
FR1279694A (en) Process for separating and extracting vapors from gas mixtures
FR1372208A (en) Method and apparatus for the detection of gases and vapors
FR1289255A (en) Method and apparatus for fault detection
CH480861A (en) Method and apparatus for purifying polluted gas
FR1350177A (en) Apparatus and method for gas generation
FR1527644A (en) Method and apparatus for gas treatment
FR1349917A (en) Method and apparatus for forming containers
FR1329748A (en) Gas detection method and apparatus
FR1349184A (en) Method and apparatus for depositing vapors under vacuum