ES8600148A1 - Process for the airtight packing of products - Google Patents

Process for the airtight packing of products

Info

Publication number
ES8600148A1
ES8600148A1 ES536257A ES536257A ES8600148A1 ES 8600148 A1 ES8600148 A1 ES 8600148A1 ES 536257 A ES536257 A ES 536257A ES 536257 A ES536257 A ES 536257A ES 8600148 A1 ES8600148 A1 ES 8600148A1
Authority
ES
Spain
Prior art keywords
foil
suction
airtight
thermoplastic
products
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
ES536257A
Other languages
Spanish (es)
Other versions
ES536257A0 (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.)
OBUDA MEZOGAZDASAGI KERTESZETI
Original Assignee
OBUDA MEZOGAZDASAGI KERTESZETI
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 OBUDA MEZOGAZDASAGI KERTESZETI filed Critical OBUDA MEZOGAZDASAGI KERTESZETI
Publication of ES536257A0 publication Critical patent/ES536257A0/en
Publication of ES8600148A1 publication Critical patent/ES8600148A1/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vacuum Packaging (AREA)
  • Package Closures (AREA)
  • Packages (AREA)

Abstract

The invention relates to a process for the airtight packing of products in which the product (3) is placed between slower wrapping layer (1) arranged on a suction table (7) and an upper airtight thermoplastic foil (2). A frame (8) is placed on the upper airtight foil (2) so that between the suction table (7) and the upper foil (2) a closed space is formed. Thereafter by means of infra-red heating bodies (5) the lower wrapping layer (1) and the upper airtight thermoplastic foil (2) are heated and a vacuum is applied by the suction table (7) to remove air from the space surrounding the product (3). This suction is applied via thermoplastic suction pipes (4) inserted between the layer (1) and the foil (2). The suction pipes (4) are first welded to the upper airtight thermoplastic foil (2) and the lower wrapping layer and so the suction results in an airtight packing.
ES536257A 1983-09-27 1984-09-26 Process for the airtight packing of products Expired ES8600148A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU833350A HU190161B (en) 1983-09-27 1983-09-27 Method for sealed packing or packing in protective atmosphere wares by plastic foil

Publications (2)

Publication Number Publication Date
ES536257A0 ES536257A0 (en) 1985-10-01
ES8600148A1 true ES8600148A1 (en) 1985-10-01

Family

ID=10963685

Family Applications (1)

Application Number Title Priority Date Filing Date
ES536257A Expired ES8600148A1 (en) 1983-09-27 1984-09-26 Process for the airtight packing of products

Country Status (6)

Country Link
JP (1) JPS6121317A (en)
DE (1) DE3435186C2 (en)
ES (1) ES8600148A1 (en)
GB (1) GB2146971A (en)
HU (1) HU190161B (en)
IT (1) IT1176813B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2729639B1 (en) * 1995-01-20 1997-04-18 Lalande Soc Civ PACKAGING METHOD AND INSTALLATION AND PACKAGED OBJECTS THUS OBTAINED
SE515445C2 (en) * 1999-02-22 2001-08-06 Glenn Gustafsson Method and apparatus for wrapping soft elements
DE10205458A1 (en) * 2002-02-08 2003-08-28 Sig Combibloc Sys Gmbh Process for sterilizing a product packaged in a package

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715860A (en) * 1971-07-23 1973-02-13 J Esty Method of preserving perishable products
DE2412948B2 (en) * 1974-03-18 1978-06-08 Alkor-Werk Karl Lissmann Gmbh & Co Kg, 8000 Muenchen Method and device for the production of a skin pack

Also Published As

Publication number Publication date
JPS6121317A (en) 1986-01-30
IT8422844A1 (en) 1986-03-26
HUT36042A (en) 1985-08-28
ES536257A0 (en) 1985-10-01
GB2146971A (en) 1985-05-01
JPS6335499B2 (en) 1988-07-15
GB8423795D0 (en) 1984-10-24
HU190161B (en) 1986-08-28
IT8422844A0 (en) 1984-09-26
DE3435186A1 (en) 1985-04-11
IT1176813B (en) 1987-08-18
DE3435186C2 (en) 1986-07-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303