AT311261B - Process for generating negative pressure in airtight packaging containing a filling material made of a relatively stiff, but permanently deformable material without breaking - Google Patents

Process for generating negative pressure in airtight packaging containing a filling material made of a relatively stiff, but permanently deformable material without breaking

Info

Publication number
AT311261B
AT311261B AT969970A AT969970A AT311261B AT 311261 B AT311261 B AT 311261B AT 969970 A AT969970 A AT 969970A AT 969970 A AT969970 A AT 969970A AT 311261 B AT311261 B AT 311261B
Authority
AT
Austria
Prior art keywords
breaking
negative pressure
relatively stiff
generating negative
packaging containing
Prior art date
Application number
AT969970A
Other languages
German (de)
Original Assignee
Nestle Sa
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 Nestle Sa filed Critical Nestle Sa
Application granted granted Critical
Publication of AT311261B publication Critical patent/AT311261B/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
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/24—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for shaping or reshaping completed packages
    • 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
    • B65B31/025—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 rigid or semi-rigid containers
    • B65B31/028—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 rigid or semi-rigid containers closed by a lid sealed to the upper rim of the container, e.g. tray-like container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
    • B65D81/2038—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Vacuum Packaging (AREA)
AT969970A 1969-11-04 1970-10-28 Process for generating negative pressure in airtight packaging containing a filling material made of a relatively stiff, but permanently deformable material without breaking AT311261B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1955313 1969-11-04

Publications (1)

Publication Number Publication Date
AT311261B true AT311261B (en) 1973-11-12

Family

ID=5750034

Family Applications (1)

Application Number Title Priority Date Filing Date
AT969970A AT311261B (en) 1969-11-04 1970-10-28 Process for generating negative pressure in airtight packaging containing a filling material made of a relatively stiff, but permanently deformable material without breaking

Country Status (7)

Country Link
AT (1) AT311261B (en)
BE (1) BE758450A (en)
CH (1) CH511149A (en)
DE (1) DE1955313C2 (en)
FR (1) FR2068950A5 (en)
GB (1) GB1287503A (en)
NL (1) NL158136B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9316080U1 (en) * 1993-10-21 1994-01-13 Heymann Hans Helmut Device for the vacuum-tight sealing of containers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190892B (en) * 1986-05-29 1990-02-14 Metal Box Plc Retortable packages
FR2600305B1 (en) * 1986-06-23 1989-06-30 Vulliez Patrick PROCESS FOR OBTAINING SEALED PACKAGED FOOD PRODUCTS IN CONTAINERS, INSTALLATION FOR CARRYING OUT SAID METHOD: CONTAINER IN PARTICULAR FOR SEALED PACKAGING OF FOOD PRODUCTS
US4899517A (en) * 1986-10-13 1990-02-13 Mitsui Toatsu Chemicals, Inc. Storage, transporation method, packaging material, and package for agricultural products
DE102006022094B3 (en) * 2006-05-11 2007-09-20 Siltronic Ag Semiconductor wafer packing and transporting method, involves shrink wrapping shipping box such that volume difference between packing bag and box corresponds to air pressure difference between two positions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9316080U1 (en) * 1993-10-21 1994-01-13 Heymann Hans Helmut Device for the vacuum-tight sealing of containers

Also Published As

Publication number Publication date
FR2068950A5 (en) 1971-09-03
BE758450A (en) 1971-04-16
NL158136B (en) 1978-10-16
CH511149A (en) 1971-08-15
DE1955313C2 (en) 1975-12-11
GB1287503A (en) 1972-08-31
DE1955313B1 (en) 1971-05-06
NL7015708A (en) 1971-05-06

Similar Documents

Publication Publication Date Title
CH525075A (en) Process for the production of a stable plastic bag and plastic bags for packaging purposes
ATA358673A (en) DEVICE FOR THE PRODUCTION OF TRANSVERSAL CLOSURES OR SEALS IN A HOSE MADE OF PACKAGING MATERIAL FOR THE FORMATION OF PACKAGING CONTAINERS
CH508516A (en) Method of manufacturing a rigid, gas-tight packaging container
CH538086A (en) Component composed of an extruded hollow chamber profile made of plastic and a connector, process for its production and device for carrying out the process
AT278661B (en) Device used to manufacture, fill and seal a container made of thermoplastic material
AT284713B (en) Process for the production of a polyolefin film and thermoplastic packaging material
ATA258873A (en) METHOD FOR GENERATING THE PHOTOTROPY IN A RAW GLASS CONTAINING THE COMPONENTS REQUIRED FOR THE PHOTOTROPY
AT311261B (en) Process for generating negative pressure in airtight packaging containing a filling material made of a relatively stiff, but permanently deformable material without breaking
AT316119B (en) Method and device for the production of foam bodies from a curable plastic containing a filler
CH522482A (en) Method for making holes in a plastic film material
AT317531B (en) Pressure equalization device for two-part molds for the production of objects made of thermoplastic material
AT337205B (en) METHOD OF MAKING CONNECTIONS TO GROUPING = N-AL =
CH497272A (en) Process for the production of bags, sacks, film tubes or film webs made of plastic in the injection molding process as well as injection tools for carrying out the process
AT295163B (en) Process for the production of a fire-safe material from filled polymers
AT303505B (en) Process for the production of cross-shaped or block-bottom bags or sacks
AT315481B (en) Process for regulating the polymerization in a high pressure reactor
CH530902A (en) Method for producing a container from a packaging material
CH488541A (en) Process for the production of plastic pressure vessels
CH490952A (en) Method for increasing the pressure resistance of a container made of thermoplastic material and pressure-resistant plastic bottle produced according to the method
CH515982A (en) Process for the production of molded articles which can be used for writing and painting purposes
AT301173B (en) Process for the production of polyethylene under high pressure
AT267105B (en) Process for the production of objects from a glassy-crystalline material
AT307062B (en) Process for the production of moldable thermoplastic materials
CH477819A (en) Process for the production of chocolate articles containing a liquid filling
CH448487A (en) Process for the production of foil sacks from thermoplastics

Legal Events

Date Code Title Description
ELA Expired due to lapse of time