NL7801644A - Packaging ground coffee in individual porous bags - each enclose in impervious envelope filled with inert gas - Google Patents

Packaging ground coffee in individual porous bags - each enclose in impervious envelope filled with inert gas

Info

Publication number
NL7801644A
NL7801644A NL7801644A NL7801644A NL7801644A NL 7801644 A NL7801644 A NL 7801644A NL 7801644 A NL7801644 A NL 7801644A NL 7801644 A NL7801644 A NL 7801644A NL 7801644 A NL7801644 A NL 7801644A
Authority
NL
Netherlands
Prior art keywords
ground coffee
inert gas
packets
enclose
impervious
Prior art date
Application number
NL7801644A
Other languages
Dutch (nl)
Original Assignee
Morning Treat Coffee Company I
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 Morning Treat Coffee Company I filed Critical Morning Treat Coffee Company I
Priority to NL7801644A priority Critical patent/NL7801644A/en
Publication of NL7801644A publication Critical patent/NL7801644A/en

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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • 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or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Packages (AREA)
  • Vacuum Packaging (AREA)

Abstract

Ground coffee is stored in a hopper where it is mixed with an inert gas e.g. CO2. Individual portions of coffee are discharged into packets of porous material in presence of CO2 and the sealed packets are carried to an enveloping station. In the enveloping station a U shaped trough of impervious material is moved through the appts. and the packets are placed in the trough. CO2 gas is introduced at the downstream end of the trough just prior to the forming of envelopes by sealing the impervious material round each packet. The appts. packages ground coffee portions in porous packets within impervious envelopers. The CO2 gas flushes out oxygen to prevent deterioration of the coffee during storage.
NL7801644A 1978-02-14 1978-02-14 Packaging ground coffee in individual porous bags - each enclose in impervious envelope filled with inert gas NL7801644A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7801644A NL7801644A (en) 1978-02-14 1978-02-14 Packaging ground coffee in individual porous bags - each enclose in impervious envelope filled with inert gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7801644A NL7801644A (en) 1978-02-14 1978-02-14 Packaging ground coffee in individual porous bags - each enclose in impervious envelope filled with inert gas

Publications (1)

Publication Number Publication Date
NL7801644A true NL7801644A (en) 1979-08-16

Family

ID=19830327

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7801644A NL7801644A (en) 1978-02-14 1978-02-14 Packaging ground coffee in individual porous bags - each enclose in impervious envelope filled with inert gas

Country Status (1)

Country Link
NL (1) NL7801644A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0470787A1 (en) * 1990-08-07 1992-02-12 Food Machinery Design Limited Form-fill-seal apparatus and method for simultaneously packaging two streams of articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0470787A1 (en) * 1990-08-07 1992-02-12 Food Machinery Design Limited Form-fill-seal apparatus and method for simultaneously packaging two streams of articles

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Legal Events

Date Code Title Description
BV The patent application has lapsed