GB1155504A - Improvements in Packaging - Google Patents

Improvements in Packaging

Info

Publication number
GB1155504A
GB1155504A GB585667A GB585667A GB1155504A GB 1155504 A GB1155504 A GB 1155504A GB 585667 A GB585667 A GB 585667A GB 585667 A GB585667 A GB 585667A GB 1155504 A GB1155504 A GB 1155504A
Authority
GB
United Kingdom
Prior art keywords
product
package
chamber
opening
gas
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
GB585667A
Inventor
William Clair Leasure
Jerry Wayne Crawford
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB585667A priority Critical patent/GB1155504A/en
Publication of GB1155504A publication Critical patent/GB1155504A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vacuum Packaging (AREA)
  • Basic Packing Technique (AREA)

Abstract

1,155,504. Packaging in inert atmosoheres. W. C. LEASURE and J. W. CRAWFORD. 7 Feb., 1967, No. 5856/67. Heading B8C. A granular product is packaged in an oxygen-free atmosphere by feeding it to an opening 10 in a chamber, supplying an inert gas under pressure to the chamber to force the gas through the opening 10 to de-oxygenate the incoming product, conveying the product through the chamber by vibration to free the product of oxygen-bearing pockets dispersed throughout its volume, and delivering it to a package through a closeable opening 4, 27, and sealing the package. As described, the package is of the tubular kind made on a known former and sealed above and below the product by a known pair of jaws (U.S. Specifications 2,899,875 and 1,986,422), the funnel 4 leading into the package mouth. A tray 8 forming part of the chamber is vibrated by means 6, and the product travels along a platform 15 which may have holes to allow the gas to pass up through the product. Gas is supplied by tubes 18, 19 both above and below platform 15, and may also be supplied to the funnel 4 and package (2), by tubes (20), (21), Fig. 1 (not shown). The product blocks the opening 10 to prevent entry of oxygen, and it is stated that a further product " scrubbing " operation occurs when it cascades down through header 16 through the inert gas.
GB585667A 1967-02-07 1967-02-07 Improvements in Packaging Expired GB1155504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB585667A GB1155504A (en) 1967-02-07 1967-02-07 Improvements in Packaging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB585667A GB1155504A (en) 1967-02-07 1967-02-07 Improvements in Packaging

Publications (1)

Publication Number Publication Date
GB1155504A true GB1155504A (en) 1969-06-18

Family

ID=9803913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB585667A Expired GB1155504A (en) 1967-02-07 1967-02-07 Improvements in Packaging

Country Status (1)

Country Link
GB (1) GB1155504A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490591A1 (en) * 1980-09-23 1982-03-26 Wessanen Nederland Bv PROCESS FOR MAKING PULVERIZED OR GRANULAR SUBSTANCES INTO A GAS ATMOSPHERE AND FOR MAINTAINING THEM
EP0104698A2 (en) * 1982-09-27 1984-04-04 Ab Tetra Pak A method and an arrangement for the proportioning of the contents during the manufacture of packing containers
GB2217672A (en) * 1988-04-27 1989-11-01 Metal Box Plc Methods and apparatus for purging oxygen during filling of containers
EP1213224A1 (en) 2000-12-07 2002-06-12 Christian Tschocke Method for storing pulverulent material

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490591A1 (en) * 1980-09-23 1982-03-26 Wessanen Nederland Bv PROCESS FOR MAKING PULVERIZED OR GRANULAR SUBSTANCES INTO A GAS ATMOSPHERE AND FOR MAINTAINING THEM
EP0104698A2 (en) * 1982-09-27 1984-04-04 Ab Tetra Pak A method and an arrangement for the proportioning of the contents during the manufacture of packing containers
EP0104698A3 (en) * 1982-09-27 1985-05-22 Tetra Pak International Ab A method and an arrangement for the proportioning of the contents during the manufacture of packing containers
US4747253A (en) * 1982-09-27 1988-05-31 Tetra Pak International Ab Method and an apparatus for the proportioning of the contents during the manufacture of packing containers
GB2217672A (en) * 1988-04-27 1989-11-01 Metal Box Plc Methods and apparatus for purging oxygen during filling of containers
EP1213224A1 (en) 2000-12-07 2002-06-12 Christian Tschocke Method for storing pulverulent material
FR2817835A1 (en) * 2000-12-07 2002-06-14 Christian Tschocke PROCESS FOR STORING POWDERY MATERIAL

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