DE2149414A1 - Vakuumverpackungsverfahren und hierfuer geeignete Vorrichtung - Google Patents
Vakuumverpackungsverfahren und hierfuer geeignete VorrichtungInfo
- Publication number
- DE2149414A1 DE2149414A1 DE19712149414 DE2149414A DE2149414A1 DE 2149414 A1 DE2149414 A1 DE 2149414A1 DE 19712149414 DE19712149414 DE 19712149414 DE 2149414 A DE2149414 A DE 2149414A DE 2149414 A1 DE2149414 A1 DE 2149414A1
- Authority
- DE
- Germany
- Prior art keywords
- vacuum
- film
- base
- product
- sheet
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 26
- 238000009461 vacuum packaging Methods 0.000 title claims description 6
- 239000000463 material Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 11
- 229920001169 thermoplastic Polymers 0.000 claims description 11
- 239000004416 thermosoftening plastic Substances 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 239000012298 atmosphere Substances 0.000 claims description 2
- 238000007373 indentation Methods 0.000 claims description 2
- 239000012815 thermoplastic material Substances 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 description 20
- 239000005022 packaging material Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000009459 flexible packaging Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000012785 packaging film Substances 0.000 description 3
- 229920006280 packaging film Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000012858 packaging process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006298 saran Polymers 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B65B47/00—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved
- B65B47/08—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of fluid pressure
- B65B47/10—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of fluid pressure by 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
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/50—Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins
- B65B11/52—Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins one sheet being rendered plastic, e.g. by heating, and forced by fluid pressure, e.g. vacuum, into engagement with the other sheet and contents, e.g. skin-, blister-, or bubble- packaging
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Vacuum Packaging (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8339870A | 1970-10-23 | 1970-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2149414A1 true DE2149414A1 (de) | 1972-05-04 |
Family
ID=22178034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712149414 Ceased DE2149414A1 (de) | 1970-10-23 | 1971-10-04 | Vakuumverpackungsverfahren und hierfuer geeignete Vorrichtung |
Country Status (16)
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2404038A1 (de) * | 1973-06-29 | 1975-01-23 | Grace W R & Co | Verfahren und vorrichtung zum evakuieren von behaeltern |
DE2656071A1 (de) * | 1976-12-10 | 1978-06-22 | Multivac Hagenmueller Kg | Verfahren und vorrichtung zum verformen von kunststoffolien |
DE2808836A1 (de) * | 1977-03-01 | 1978-09-07 | Omori Machinery | Vakuumverpackungsverfahren und vakuumverpackungsvorrichtung |
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 |
WO2000038992A1 (en) * | 1998-12-23 | 2000-07-06 | Cryovac, Inc. | Process for packaging high profile products in a modified atmosphere with an upwardly formed heat shrinkable film |
EP2815983A1 (de) * | 2013-06-18 | 2014-12-24 | Jörg von Seggern Maschinenbau GmbH | Verfahren und Vorrichtung zum Versiegeln von Schalen mit Folie |
Families Citing this family (88)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3830365A (en) * | 1972-10-19 | 1974-08-20 | Newport General Corp | Vacuum skin packaging and packages |
US3835618A (en) * | 1973-01-22 | 1974-09-17 | Grace W R & Co | Apparatus for producing vacuum skin packages in multiples |
US3828520A (en) * | 1973-04-04 | 1974-08-13 | Substrate Inc | Vacuum packaging method and platen therefor |
US3950919A (en) * | 1974-08-22 | 1976-04-20 | W. R. Grace & Co. | Apparatus and process for vacuum skin packaging |
US4275544A (en) | 1977-09-05 | 1981-06-30 | Kureha Kagaku Kogyo Kabushiki Kaisha | Vacuum packaging method |
DE2758808C2 (de) * | 1977-12-30 | 1987-01-08 | American Can Co., Greenwich, Conn. | Vorrichtung zur Herstellung einer Vakuum-Skin-Verpackung |
IE50119B1 (en) * | 1979-09-28 | 1986-02-19 | Redmond Sanford | Method and apparatus for making sealed packages for spreadable products and sealed packages formed thereby |
IT1153034B (it) * | 1982-11-15 | 1987-01-14 | Grace W R & Co | Procedimento ed apparecchiatura per il confezionamento sottovuoto e reativa confezione |
GB2145363B (en) * | 1983-08-23 | 1986-09-24 | Grace W R & Co | Vacuum skin package |
GB2165696A (en) * | 1984-10-11 | 1986-04-16 | Immediate Business Systems Plc | Keyboards |
DE3681790D1 (de) * | 1986-04-15 | 1991-11-07 | Grace W R & Co | Mehrschichtiger verpackungsfilm. |
GB2197289B (en) * | 1986-11-14 | 1990-06-06 | Grace W R & Co | Method and apparatus for vacuum packaging |
US5033253A (en) * | 1987-07-02 | 1991-07-23 | W. R. Grace & Co.-Conn. | Process for skin packaging electostatically sensitive items |
US4853287A (en) | 1987-10-19 | 1989-08-01 | W. R. Grace & Co. | Highly formable laminates |
US5011735A (en) * | 1987-10-19 | 1991-04-30 | W. R. Grace & Co. | Highly formable laminates |
US4890739A (en) * | 1987-12-21 | 1990-01-02 | Mize Jr James | Sealed internal package label |
US4886690A (en) | 1987-12-21 | 1989-12-12 | W. R. Grace & Co. | Peelable barrier film for vacuum skin packages and the like |
US4889731A (en) | 1988-02-12 | 1989-12-26 | W. R. Grace & Co.-Conn. | Package having peelable film |
US4901505A (en) | 1988-02-12 | 1990-02-20 | W. R. Grace & Co.-Conn. | Method of making a package having peelable film |
US5087462A (en) * | 1988-05-13 | 1992-02-11 | W. R. Grace & Co.-Conn | Vacuum skin packages with reduced product discoloration and method of making |
US4910033A (en) | 1988-05-13 | 1990-03-20 | W. R. Grace & Co. | Vacuum skin packages with reduced product discoloration |
US5142842A (en) * | 1989-12-13 | 1992-09-01 | W. R. Grace & Co.-Conn. | Method for making a film/foil panel |
US5346735A (en) * | 1992-08-14 | 1994-09-13 | W. R. Grace & Co.-Conn | Peelable barrier film for vacuum skin packages and the like |
US5454214A (en) * | 1993-10-27 | 1995-10-03 | Lancaster; Paul B. | Automatic vacuum packaging apparatus |
US5631036A (en) * | 1993-12-07 | 1997-05-20 | W.R. Grace & Co.-Conn. | Peelable vacuum skin package with barrier foam tray |
NZ272446A (en) | 1994-06-30 | 1998-06-26 | Grace W R & Co | Meat package; comprises a product support member, an oxygen-permeable film over the support member and an oxygen-impermeable film over and in close proximity to the oxygen-permeable film |
NZ280404A (en) * | 1994-11-22 | 1998-01-26 | Grace W R & Co | Composite film for vacuum skin packaging having a permeable film with semi-adherent layer using the film, film details |
AU8610698A (en) | 1997-09-30 | 1999-04-22 | Cryovac, Inc. | Package comprising an inner, gas-permeable enclosure and an outer, gas-impermeable enclosure peelably adhered to the inner enclosure |
US5979653A (en) | 1997-12-24 | 1999-11-09 | Cryovac, Inc. | Peel mechanism for peelable barrier film for vacuum skin packages and the like |
DE19824976A1 (de) * | 1998-06-04 | 1999-12-09 | Kraemer & Grebe Kg | Verfahren und Vorrichtung zum Herstellen von Packungen |
US6044622A (en) | 1999-01-11 | 2000-04-04 | Cryovac, Inc. | Method and apparatus for producing a package having a peelable film with a tab to facilitate peeling |
AU764279B2 (en) | 1999-06-17 | 2003-08-14 | Cryovac, Inc. | Foam packaging tray and packaging method using same |
US7776416B2 (en) * | 2001-08-20 | 2010-08-17 | Cryovac, Inc. | Case-ready package having absorbent pad |
US20040197442A1 (en) * | 2001-08-31 | 2004-10-07 | Serena Della Bianca | Microwaveable vacuum skin package |
US7025198B2 (en) | 2002-12-31 | 2006-04-11 | Cryovac, Inc. | Absorbent pad with controlled rate of wicking |
US7888405B2 (en) | 2004-01-30 | 2011-02-15 | E. I. Du Pont De Nemours And Company | Aliphatic-aromatic polyesters, and articles made therefrom |
US8029893B2 (en) | 2004-04-02 | 2011-10-04 | Curwood, Inc. | Myoglobin blooming agent, films, packages and methods for packaging |
US8470417B2 (en) * | 2004-04-02 | 2013-06-25 | Curwood, Inc. | Packaging inserts with myoglobin blooming agents, packages and methods for packaging |
US7867531B2 (en) | 2005-04-04 | 2011-01-11 | Curwood, Inc. | Myoglobin blooming agent containing shrink films, packages and methods for packaging |
US8741402B2 (en) | 2004-04-02 | 2014-06-03 | Curwood, Inc. | Webs with synergists that promote or preserve the desirable color of meat |
US8545950B2 (en) * | 2004-04-02 | 2013-10-01 | Curwood, Inc. | Method for distributing a myoglobin-containing food product |
US8110259B2 (en) | 2004-04-02 | 2012-02-07 | Curwood, Inc. | Packaging articles, films and methods that promote or preserve the desirable color of meat |
US7459521B2 (en) * | 2004-08-06 | 2008-12-02 | E.I. Dupont De Nemours And Company | Heat-sealable polyolefins and articles made therefrom |
US8597746B2 (en) | 2005-05-31 | 2013-12-03 | Curwood, Inc. | Peelable vacuum skin packages |
DE102007031527B3 (de) * | 2007-07-06 | 2008-06-19 | Multivac Sepp Haggenmüller Gmbh & Co. Kg | Verpackungsmaschine und Verfahren zum Herstellen von Packungen aus einer Folie |
ES2383483T3 (es) * | 2007-07-16 | 2012-06-21 | Cryovac, Inc. | Aparato y método de envasado al vacío "skin" (piel) |
EP2055651A1 (en) | 2007-10-30 | 2009-05-06 | Cryovac, Inc. | Improved self-life vacuum skin packaging |
US20090136627A1 (en) * | 2007-11-27 | 2009-05-28 | Schuman Neal H | Cheese board |
US8047368B2 (en) * | 2008-01-23 | 2011-11-01 | Curwood, Inc. | Vacuum skin packaging laminate, package and process for using same |
US10414567B2 (en) * | 2008-05-20 | 2019-09-17 | Cryovac, Llc | Method for vacuum skin packaging a product arranged in a tray |
ATE532414T1 (de) | 2008-07-16 | 2011-11-15 | Cryovac Inc | Nachverpackungs-pasteurisierungsverfahren |
ES2530206T3 (es) | 2008-08-19 | 2015-02-27 | Cryovac, Inc. | Película adecuada para aplicaciones de envasado al vacío de tipo segunda piel y envase al vacío de tipo segunda piel fácil de abrir obtenido con la misma |
US20110229610A1 (en) * | 2008-12-01 | 2011-09-22 | Cascades Canada Inc. | Anti-leak meat pack, food packaging tray therefore, and associated methods |
US20100255162A1 (en) | 2009-04-06 | 2010-10-07 | Cryovac, Inc. | Packaging with on-demand oxygen generation |
IN2012DN00668A (enrdf_load_stackoverflow) * | 2009-07-29 | 2015-08-21 | Cryovac Inc | |
US20110048998A1 (en) * | 2009-08-28 | 2011-03-03 | Marina Riccio | Film suitable for vacuum skin packaging applications and easy-to-open vacuum skin package obtained therewith |
US8697160B2 (en) | 2009-10-06 | 2014-04-15 | Cryovac, Inc. | Suspension packaging with on-demand oxygen exposure |
EP2386411A1 (en) | 2010-05-03 | 2011-11-16 | Cryovac, Inc. | Multilayer barrier film for VSP packaging, method of packaging and packages obtained therewith |
EP2722279B1 (en) | 2012-10-19 | 2017-08-23 | Cryovac, Inc. | Apparatus and method for vacuum skin packaging of a product and a skin packaged product. |
MX366085B (es) | 2013-04-09 | 2019-06-27 | Cryovac Inc | Aparato y proceso para envasar un producto. |
US10065755B2 (en) | 2013-05-07 | 2018-09-04 | Cryovac, Inc. | Apparatus and process for packaging a product |
PL3083411T3 (pl) | 2013-12-16 | 2018-03-30 | Cryovac, Inc. | Urządzenie i sposób pakowania produktu |
ES2609057T3 (es) | 2014-02-11 | 2017-04-18 | Cryovac, Inc. | Aparato y procedimiento para envasar un producto |
EP2907759A1 (en) | 2014-02-12 | 2015-08-19 | Cryovac, Inc. | Package for a product and apparatus and process for packaging a product |
JP5651263B1 (ja) * | 2014-05-02 | 2015-01-07 | 株式会社浅野研究所 | 熱板加熱による熱成形装置 |
US20150353216A1 (en) * | 2014-06-06 | 2015-12-10 | Deli Star Corporation | Packaging Machine For Vacuum Skin Packaging |
DE102014114660A1 (de) * | 2014-10-09 | 2016-04-14 | Medipack Ag | Verfahren zum Verpacken von Gegenständen in Blister- Verpackungen |
MX380742B (es) | 2014-10-10 | 2025-03-12 | Cryovac Inc | Aparato y proceso para embalar un producto. |
MX384110B (es) | 2014-10-10 | 2025-03-14 | Cryovac Inc | Aparato y proceso para el envasado de un producto. |
AU2016262409B2 (en) | 2015-05-11 | 2020-03-19 | Cryovac, Llc | Vacuum skin package with easy-open/reclosable bottom web |
CN108778697B (zh) | 2016-02-26 | 2021-08-13 | 克里奥瓦克公司 | 用于封装组合件、封装设备和过程的加热头及制作加热头的制造过程 |
ITUB20161192A1 (it) | 2016-03-01 | 2017-09-01 | Cryovac Inc | Vassoio, confezione, apparecchiatura e procedimento di realizzazione di detto vassoio e detta confezione |
MX2018010043A (es) | 2016-03-07 | 2018-11-09 | Cryovac Inc | Pelicula de facil apertura para empaque de recubrimiento al vacio. |
ES2853698T3 (es) * | 2016-03-07 | 2021-09-17 | Cryovac Llc | Película multicapa para empaquetado de revestimiento al vacío, procedimiento de empaquetado y paquetes obtenidos con el mismo |
MX2018012298A (es) | 2016-04-13 | 2019-02-13 | Cryovac Inc | Empaque de recubrimiento al vacio que tiene cinta superior resistente a la implosion. |
CN109890706B (zh) | 2016-08-02 | 2021-12-17 | 克里奥瓦克公司 | 用于包装产品的设备和过程 |
DE102016123569A1 (de) * | 2016-12-06 | 2018-06-07 | Multivac Sepp Haggenmüller Se & Co. Kg | Schalenverschließmaschine |
EP3645282B1 (en) | 2017-06-29 | 2021-08-04 | Cryovac, LLC | Use of dual ovenable polyester films in vacuum skin packaging applications and skin packages obtained therefrom |
AU2018292028A1 (en) | 2017-06-29 | 2019-12-05 | Cryovac, Llc | Use of dual ovenable polyester films in thermoforming packaging applications and dual ovenable thermoformed packages obtained therefrom |
US20200180281A1 (en) | 2017-06-30 | 2020-06-11 | Cryovac, Llc | Vacuum skin packages for soft products and vacuum skin method of packaging |
AU2021200176A1 (en) | 2020-01-28 | 2021-08-12 | Flexopack S.A. | Oven skin packaging film |
WO2021190721A1 (en) * | 2020-03-23 | 2021-09-30 | Cryovac, Llc | Packaging apparatus and process |
CN115427317A (zh) | 2020-04-07 | 2022-12-02 | 克里奥瓦克公司 | 用于鲜肉保色的包装和方法 |
EP3925769A1 (en) | 2020-06-18 | 2021-12-22 | Flexopack S.A. | Laminate |
USD984895S1 (en) | 2020-12-22 | 2023-05-02 | Applied Materials, Inc. | Packaging insert for a process chamber component |
US12100613B2 (en) | 2020-12-22 | 2024-09-24 | Applied Materials, Inc. | Minimal contact packaging for process chamber components |
EP4163104A1 (en) | 2021-10-05 | 2023-04-12 | Flexopack S.A. | Multilayer monoaxially oriented crosslinked film and process |
AU2022271461A1 (en) | 2021-11-30 | 2023-06-15 | Flexopack S.A. | Vacuum skin packaging film |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3491504A (en) * | 1967-10-02 | 1970-01-27 | William E Young | Method and apparatus for vacuum skin packaging |
US3545163A (en) * | 1969-07-30 | 1970-12-08 | Mahaffy & Harder Eng Co | Package forming methods and apparatus |
-
1970
- 1970-10-23 US US83398A patent/US3694991A/en not_active Expired - Lifetime
-
1971
- 1971-06-25 CA CA116717A patent/CA930298A/en not_active Expired
- 1971-09-21 GB GB4400471A patent/GB1307054A/en not_active Expired
- 1971-10-04 DE DE19712149414 patent/DE2149414A1/de not_active Ceased
- 1971-10-06 CH CH1455071A patent/CH539544A/de not_active IP Right Cessation
- 1971-10-11 BE BE773791A patent/BE773791A/xx not_active IP Right Cessation
- 1971-10-20 FI FI712959A patent/FI52306C/fi active
- 1971-10-21 NL NL7114481A patent/NL167917C/xx not_active IP Right Cessation
- 1971-10-21 LU LU64125D patent/LU64125A1/xx unknown
- 1971-10-21 SE SE7113400A patent/SE384991B/xx unknown
- 1971-10-22 NO NO3924/71A patent/NO130763C/no unknown
- 1971-10-22 FR FR7138123A patent/FR2113157A5/fr not_active Expired
- 1971-10-22 DK DK515971AA patent/DK139748B/da not_active IP Right Cessation
- 1971-10-23 ES ES396312A patent/ES396312A1/es not_active Expired
- 1971-10-25 AU AU34985/71A patent/AU469635B2/en not_active Expired
- 1971-11-25 BR BR7833/71A patent/BR7107833D0/pt unknown
-
1978
- 1978-01-25 US US05/872,297 patent/USRE30009E/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2404038A1 (de) * | 1973-06-29 | 1975-01-23 | Grace W R & Co | Verfahren und vorrichtung zum evakuieren von behaeltern |
DE2656071A1 (de) * | 1976-12-10 | 1978-06-22 | Multivac Hagenmueller Kg | Verfahren und vorrichtung zum verformen von kunststoffolien |
DE2808836A1 (de) * | 1977-03-01 | 1978-09-07 | Omori Machinery | Vakuumverpackungsverfahren und vakuumverpackungsvorrichtung |
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 |
WO2000038992A1 (en) * | 1998-12-23 | 2000-07-06 | Cryovac, Inc. | Process for packaging high profile products in a modified atmosphere with an upwardly formed heat shrinkable film |
EP2815983A1 (de) * | 2013-06-18 | 2014-12-24 | Jörg von Seggern Maschinenbau GmbH | Verfahren und Vorrichtung zum Versiegeln von Schalen mit Folie |
Also Published As
Publication number | Publication date |
---|---|
CH539544A (de) | 1973-07-31 |
NO130763C (enrdf_load_stackoverflow) | 1975-02-05 |
LU64125A1 (enrdf_load_stackoverflow) | 1972-05-12 |
NL167917C (nl) | 1982-02-16 |
USRE30009E (en) | 1979-05-29 |
AU3498571A (en) | 1973-05-03 |
US3694991A (en) | 1972-10-03 |
GB1307054A (en) | 1973-02-14 |
NO130763B (enrdf_load_stackoverflow) | 1974-10-28 |
NL167917B (nl) | 1981-09-16 |
FI52306B (enrdf_load_stackoverflow) | 1977-05-02 |
BE773791A (fr) | 1972-04-11 |
DK139748C (enrdf_load_stackoverflow) | 1979-10-29 |
BR7107833D0 (pt) | 1973-04-19 |
ES396312A1 (es) | 1974-05-01 |
SE384991B (sv) | 1976-05-31 |
FR2113157A5 (enrdf_load_stackoverflow) | 1972-06-23 |
NL7114481A (enrdf_load_stackoverflow) | 1972-04-25 |
FI52306C (fi) | 1977-08-10 |
CA930298A (en) | 1973-07-17 |
AU469635B2 (en) | 1976-02-19 |
DK139748B (da) | 1979-04-09 |
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