CH580521A5 - Two-part plastic vacuum pack - with heat-sealed reinforced rim and base - Google Patents

Two-part plastic vacuum pack - with heat-sealed reinforced rim and base

Info

Publication number
CH580521A5
CH580521A5 CH163375A CH163375A CH580521A5 CH 580521 A5 CH580521 A5 CH 580521A5 CH 163375 A CH163375 A CH 163375A CH 163375 A CH163375 A CH 163375A CH 580521 A5 CH580521 A5 CH 580521A5
Authority
CH
Switzerland
Prior art keywords
heat
lower film
sealed
film
recess
Prior art date
Application number
CH163375A
Other languages
German (de)
English (en)
Original Assignee
Waldner Hermann Kg
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 Waldner Hermann Kg filed Critical Waldner Hermann Kg
Publication of CH580521A5 publication Critical patent/CH580521A5/de

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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
    • B29C51/422—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential
    • 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
    • B65B47/04—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 mechanical pressure
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Vacuum Packaging (AREA)
CH163375A 1974-03-28 1975-02-11 Two-part plastic vacuum pack - with heat-sealed reinforced rim and base CH580521A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7410928 1974-03-28

Publications (1)

Publication Number Publication Date
CH580521A5 true CH580521A5 (en) 1976-10-15

Family

ID=6644397

Family Applications (1)

Application Number Title Priority Date Filing Date
CH163375A CH580521A5 (en) 1974-03-28 1975-02-11 Two-part plastic vacuum pack - with heat-sealed reinforced rim and base

Country Status (4)

Country Link
CH (1) CH580521A5 (it)
IT (1) IT1032453B (it)
NL (1) NL7503673A (it)
SE (1) SE7503733L (it)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009981A1 (de) * 1980-03-14 1981-10-22 Multivac Sepp Haggenmüller KG, 8941 Wolfertschwenden Verpackungsmaschine mit einer formstation zum verformen einer folie
FR2501629A1 (fr) * 1980-03-14 1982-09-17 Multivac Haggenmueller Kg Machine a emballer avec poste de formage pour la deformation d'une feuille
DE3341072A1 (de) * 1982-11-15 1984-05-17 W.R. Grace & Co., New York, N.Y. Verfahren und vorrichtung zum vakuumverpacken
DE3419494A1 (de) * 1984-05-25 1985-11-28 MYAC-Fleischtechnologie GmbH, 6680 Neunkirchen Beheizbare werkzeugflaeche an einer form-, fuell- und verschliessmaschine
FR2570643A1 (fr) * 1984-09-25 1986-03-28 Multivac Haggenmueller Kg Dispositif pour le chauffage d'une feuille avant sa deformation
DE3436686A1 (de) * 1984-10-05 1986-04-10 Multivac Sepp Haggenmüller KG, 8941 Wolfertschwenden Verpackungsmaschine mit einer formstation und einer heizeinrichtung zum erwaermen einer zu verformenden folie
EP0278576A3 (en) * 1987-02-12 1989-03-08 Unilever Nv Ice confection in a package
DE19745444A1 (de) * 1997-10-15 1999-04-22 Tetra Laval Holdings & Finance Gebinde aus Halbschalen, Verfahren zur Herstellung einer Verpackung aus einem solchen Gebinde und Vorrichtung zur Herstellung des Gebindes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579756A (en) * 1984-08-13 1986-04-01 Edgel Rex D Insulation material with vacuum compartments

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009981A1 (de) * 1980-03-14 1981-10-22 Multivac Sepp Haggenmüller KG, 8941 Wolfertschwenden Verpackungsmaschine mit einer formstation zum verformen einer folie
FR2501629A1 (fr) * 1980-03-14 1982-09-17 Multivac Haggenmueller Kg Machine a emballer avec poste de formage pour la deformation d'une feuille
US4398883A (en) 1980-03-14 1983-08-16 Multivac Sepp Haggenmuller Kg Packaging machine
DE3341072A1 (de) * 1982-11-15 1984-05-17 W.R. Grace & Co., New York, N.Y. Verfahren und vorrichtung zum vakuumverpacken
US5076436A (en) * 1982-11-15 1991-12-31 W. R. Grace & Co.-Conn. Vacuum packaging
DE3419494A1 (de) * 1984-05-25 1985-11-28 MYAC-Fleischtechnologie GmbH, 6680 Neunkirchen Beheizbare werkzeugflaeche an einer form-, fuell- und verschliessmaschine
FR2570643A1 (fr) * 1984-09-25 1986-03-28 Multivac Haggenmueller Kg Dispositif pour le chauffage d'une feuille avant sa deformation
DE3436686A1 (de) * 1984-10-05 1986-04-10 Multivac Sepp Haggenmüller KG, 8941 Wolfertschwenden Verpackungsmaschine mit einer formstation und einer heizeinrichtung zum erwaermen einer zu verformenden folie
EP0191898A1 (de) * 1984-10-05 1986-08-27 Multivac Sepp Haggenmüller Kg Heizeinrichtung zum Erwärmen einer zu verformenden Folie
EP0278576A3 (en) * 1987-02-12 1989-03-08 Unilever Nv Ice confection in a package
DE19745444A1 (de) * 1997-10-15 1999-04-22 Tetra Laval Holdings & Finance Gebinde aus Halbschalen, Verfahren zur Herstellung einer Verpackung aus einem solchen Gebinde und Vorrichtung zur Herstellung des Gebindes

Also Published As

Publication number Publication date
NL7503673A (nl) 1975-09-30
SE7503733L (it) 1975-09-29
IT1032453B (it) 1979-05-30

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased