DE173458C - - Google Patents

Info

Publication number
DE173458C
DE173458C DENDAT173458D DE173458DA DE173458C DE 173458 C DE173458 C DE 173458C DE NDAT173458 D DENDAT173458 D DE NDAT173458D DE 173458D A DE173458D A DE 173458DA DE 173458 C DE173458 C DE 173458C
Authority
DE
Germany
Prior art keywords
valve
vessel
lid
opening
plate
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.)
Active
Application number
DENDAT173458D
Other languages
German (de)
English (en)
Publication of DE173458C publication Critical patent/DE173458C/de
Active 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or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
    • B65B31/046—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or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper
    • B65B31/047—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or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper the nozzles co-operating with a check valve in the opening of the container or wrapper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
DENDAT173458D Active DE173458C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE173458C true DE173458C (enrdf_load_stackoverflow)

Family

ID=438265

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT173458D Active DE173458C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE173458C (enrdf_load_stackoverflow)

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