FR2205439A1 - Vacuum packaging in weldable transparent foil - inserts items, seals envel-ope under vacuum, and applies atmos. press. after welding - Google Patents

Vacuum packaging in weldable transparent foil - inserts items, seals envel-ope under vacuum, and applies atmos. press. after welding

Info

Publication number
FR2205439A1
FR2205439A1 FR7338791A FR7338791A FR2205439A1 FR 2205439 A1 FR2205439 A1 FR 2205439A1 FR 7338791 A FR7338791 A FR 7338791A FR 7338791 A FR7338791 A FR 7338791A FR 2205439 A1 FR2205439 A1 FR 2205439A1
Authority
FR
France
Prior art keywords
envel
atmos
ope
seals
welding
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.)
Granted
Application number
FR7338791A
Other languages
French (fr)
Other versions
FR2205439B1 (en
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.)
Metzeler Schaum GmbH
Original Assignee
Metzeler Schaum GmbH
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 Metzeler Schaum GmbH filed Critical Metzeler Schaum GmbH
Publication of FR2205439A1 publication Critical patent/FR2205439A1/en
Application granted granted Critical
Publication of FR2205439B1 publication Critical patent/FR2205439B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/16—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material applied by "rubber" bag or diaphragm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0011—Moulds or cores; Details thereof or accessories therefor thin-walled moulds
    • B29C33/0016—Lost moulds, e.g. staying on the moulded object
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B32B37/1018—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure using only vacuum
    • 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
    • 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
    • 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
    • B65D81/2023—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 in a flexible container

Abstract

Vacuum wrapping for goods consists of a thin transparent foil which is first wrapped around the goods and is then welded under vacuum to provide an airtight seal. The wrapping process may be performed with moulds which may be of wood, plastics or foamed material. Flat and laminated articles may be packed in this way, including baches of adhesive labels. Stiffening members may be used with patches of very flexible materials.
FR7338791A 1972-11-04 1973-10-31 Vacuum packaging in weldable transparent foil - inserts items, seals envel-ope under vacuum, and applies atmos. press. after welding Granted FR2205439A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722254143 DE2254143C3 (en) 1972-11-04 1972-11-04 Process for coating objects with a deformable surface material

Publications (2)

Publication Number Publication Date
FR2205439A1 true FR2205439A1 (en) 1974-05-31
FR2205439B1 FR2205439B1 (en) 1977-02-18

Family

ID=5860883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338791A Granted FR2205439A1 (en) 1972-11-04 1973-10-31 Vacuum packaging in weldable transparent foil - inserts items, seals envel-ope under vacuum, and applies atmos. press. after welding

Country Status (9)

Country Link
BE (1) BE806817A (en)
CH (1) CH559628A5 (en)
DD (1) DD108491A5 (en)
DE (1) DE2254143C3 (en)
ES (1) ES420196A1 (en)
FR (1) FR2205439A1 (en)
IT (1) IT1004633B (en)
NL (1) NL7315069A (en)
SE (1) SE401641B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012848A1 (en) * 1978-12-21 1980-07-09 Metzeler Schaum Gmbh Method for producing an adhesive bond between parts of soft material
EP0314332A1 (en) * 1987-10-30 1989-05-03 W.R. Grace & Co.-Conn. Vacuum skin package
US4881359A (en) * 1987-10-30 1989-11-21 W. R. Grace & Co. Method for making a vacuum skin package
EP1958767A2 (en) * 2007-02-06 2008-08-20 Paroc Oy Ab Joining means, building element product and method for manufacturing a sandwich element and a building element product
EP3162746A1 (en) * 2015-10-28 2017-05-03 Resch, Horst Method for producing flat-pressed stored roles of a pre-compressed sealing tape

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3300432A1 (en) * 1983-01-06 1984-07-19 Günter Hans 1000 Berlin Kiss Moulding provided with a surface lamination and process for the manufacture thereof
DE102008008443B4 (en) * 2008-02-11 2020-09-03 Lisa Dräxlmaier GmbH Process for manufacturing a component and interior component

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923978A (en) * 1960-02-09 Vacuum bag molding method
GB848608A (en) * 1957-09-25 1960-09-21 Du Pont Method of making laminated structures

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923978A (en) * 1960-02-09 Vacuum bag molding method
GB848608A (en) * 1957-09-25 1960-09-21 Du Pont Method of making laminated structures

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012848A1 (en) * 1978-12-21 1980-07-09 Metzeler Schaum Gmbh Method for producing an adhesive bond between parts of soft material
EP0314332A1 (en) * 1987-10-30 1989-05-03 W.R. Grace & Co.-Conn. Vacuum skin package
US4881359A (en) * 1987-10-30 1989-11-21 W. R. Grace & Co. Method for making a vacuum skin package
EP1958767A2 (en) * 2007-02-06 2008-08-20 Paroc Oy Ab Joining means, building element product and method for manufacturing a sandwich element and a building element product
EP1958767A3 (en) * 2007-02-06 2010-08-04 Paroc Oy Ab Joining means, building element product and method for manufacturing a sandwich element and a building element product
EP3162746A1 (en) * 2015-10-28 2017-05-03 Resch, Horst Method for producing flat-pressed stored roles of a pre-compressed sealing tape

Also Published As

Publication number Publication date
SE401641B (en) 1978-05-22
NL7315069A (en) 1974-05-07
DE2254143A1 (en) 1974-05-22
IT1004633B (en) 1976-07-20
FR2205439B1 (en) 1977-02-18
CH559628A5 (en) 1975-03-14
DD108491A5 (en) 1974-09-20
ES420196A1 (en) 1976-03-16
DE2254143B2 (en) 1978-04-27
BE806817A (en) 1974-02-15
DE2254143C3 (en) 1978-12-21

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Legal Events

Date Code Title Description
ST Notification of lapse