FR2374217A1 - Sterilised thermoplastic film pack - in which sterilised webs carry sterile main film through heating moulding filling and sealing points - Google Patents

Sterilised thermoplastic film pack - in which sterilised webs carry sterile main film through heating moulding filling and sealing points

Info

Publication number
FR2374217A1
FR2374217A1 FR7714285A FR7714285A FR2374217A1 FR 2374217 A1 FR2374217 A1 FR 2374217A1 FR 7714285 A FR7714285 A FR 7714285A FR 7714285 A FR7714285 A FR 7714285A FR 2374217 A1 FR2374217 A1 FR 2374217A1
Authority
FR
France
Prior art keywords
film
sterilised
sterile
containers
sealing points
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
FR7714285A
Other languages
French (fr)
Other versions
FR2374217B1 (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.)
Gatrun Anstalt
Original Assignee
Gatrun Anstalt
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
Priority claimed from US05/750,959 external-priority patent/US4155786A/en
Application filed by Gatrun Anstalt filed Critical Gatrun Anstalt
Priority to CH1410477A priority Critical patent/CH619408A5/en
Priority to GB5047477A priority patent/GB1593986A/en
Priority to SE7714142A priority patent/SE433837B/en
Priority to ES465071A priority patent/ES465071A1/en
Priority to IT6979477A priority patent/IT1116349B/en
Priority to NL7713877A priority patent/NL186902C/en
Priority to BR7708365A priority patent/BR7708365A/en
Priority to JP52149988A priority patent/JPS581014B2/en
Priority to US05/900,870 priority patent/US4287702A/en
Publication of FR2374217A1 publication Critical patent/FR2374217A1/en
Priority to ES473871A priority patent/ES473871A1/en
Publication of FR2374217B1 publication Critical patent/FR2374217B1/fr
Application granted granted Critical
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
    • 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
    • B29C51/263—Component parts, details or accessories; Auxiliary operations characterised by using a particular environment, e.g. sterile
    • 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
    • B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
    • B65B55/02—Sterilising, e.g. of complete packages
    • B65B55/025—Packaging in aseptic tunnels
    • 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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
    • B65B9/04—Enclosing successive articles, or quantities of material between opposed webs one or both webs being formed with pockets for the reception of the articles, or of the quantities of material
    • B65B9/042—Enclosing successive articles, or quantities of material between opposed webs one or both webs being formed with pockets for the reception of the articles, or of the quantities of material for fluent material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Abstract

Articles are packed in sterile conditions by hot-forming containers in a film web, filling them inside a sterile chamber which is under slight overpressure and whose base is at least partly formed by the film itself, and finally sealing the filled containers with a cover film which has a sterile side towards the container. A first film used has at least one covering film, the combined two layers have sterile surfaces adjacent and are bonded together at least at the edges, the composite enters the sterile chamber where the cover film is removed, and previously covered side of the main film forms the inside surface of the containers, and the final cover is bonded (at least at the edges) lastly to the main film with its filled containers. Process eliminates need for high temps.; thus deviating risk of excessive softening of the film whilst also avoiding long sterilisation times.
FR7714285A 1976-12-15 1977-05-10 Sterilised thermoplastic film pack - in which sterilised webs carry sterile main film through heating moulding filling and sealing points Granted FR2374217A1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CH1410477A CH619408A5 (en) 1976-12-15 1977-11-18 Method for packaging in a sterile environment and installation for implementing the method
GB5047477A GB1593986A (en) 1976-12-15 1977-12-05 Method and installation for packing in a sterile medium
SE7714142A SE433837B (en) 1976-12-15 1977-12-13 SET AND DEVICE FOR PACKAGING IN STERILY ENVIRONMENT USING A BAND OF THERMOPLASTIC MATERIAL WHICH IS BOTH STERILY AND AT FORMING TEMPERATURE
ES465071A ES465071A1 (en) 1976-12-15 1977-12-14 Method and installation for packing in a sterile medium
IT6979477A IT1116349B (en) 1976-12-15 1977-12-14 PROCEDURE AND EQUIPMENT FOR THE PACKAGING OF PRODUCTS IN A STERILE ENVIRONMENT
NL7713877A NL186902C (en) 1976-12-15 1977-12-14 METHOD AND APPARATUS FOR PACKAGING PRODUCTS IN A STERILE ENVIRONMENT
BR7708365A BR7708365A (en) 1977-05-10 1977-12-15 PACKAGING PROCESS AND INSTALLATION IN STERILE
JP52149988A JPS581014B2 (en) 1976-12-15 1977-12-15 Aseptic packaging method and equipment
US05/900,870 US4287702A (en) 1977-05-10 1978-04-28 Method and installation for packaging in a sterile medium
ES473871A ES473871A1 (en) 1976-12-15 1978-10-02 Method and installation for packing in a sterile medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/750,959 US4155786A (en) 1975-12-17 1976-12-15 Process and apparatus for sterilizing a thermoplastic band

Publications (2)

Publication Number Publication Date
FR2374217A1 true FR2374217A1 (en) 1978-07-13
FR2374217B1 FR2374217B1 (en) 1981-01-16

Family

ID=25019852

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7714285A Granted FR2374217A1 (en) 1976-12-15 1977-05-10 Sterilised thermoplastic film pack - in which sterilised webs carry sterile main film through heating moulding filling and sealing points
FR7728205A Granted FR2374219A2 (en) 1976-12-15 1977-09-19 METHOD AND INSTALLATION FOR STERILIZATION OF A THERMOPLASTIC MATERIAL TAPE

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7728205A Granted FR2374219A2 (en) 1976-12-15 1977-09-19 METHOD AND INSTALLATION FOR STERILIZATION OF A THERMOPLASTIC MATERIAL TAPE

Country Status (1)

Country Link
FR (2) FR2374217A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2637216A1 (en) * 1988-10-03 1990-04-06 Formseal Sarl Ste Nle DEVICE FOR HEATING A STERILIZED THERMOPLASTIC STRIP
FR2649668A1 (en) * 1989-07-15 1991-01-18 Fabricius Karl ASEPTIC FOOD FILLING MACHINE
FR2661864A1 (en) * 1990-05-14 1991-11-15 Torterotot Roland DEVICE AND METHOD FOR FORMING HOT ARTICLES IN THERMOPLASTIC MATERIAL.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE421117B (en) * 1980-04-16 1981-11-30 Tetra Pak Int PACKAGING MATERIAL FOR ASEPTIC PACKAGING
FR2663910A1 (en) * 1990-07-02 1992-01-03 Torterotot Roland COMPOSITE STRIP AND INSTALLATION FOR MANUFACTURING THERMOFORMED STERILE PACKAGES.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1198791A (en) * 1957-02-20 1959-12-09 Alpura Ag Method and device for the manufacture of sterile packaging

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2637216A1 (en) * 1988-10-03 1990-04-06 Formseal Sarl Ste Nle DEVICE FOR HEATING A STERILIZED THERMOPLASTIC STRIP
EP0364336A1 (en) * 1988-10-03 1990-04-18 Formseal Apparatus for heating a sterile thermoplastic web
FR2649668A1 (en) * 1989-07-15 1991-01-18 Fabricius Karl ASEPTIC FOOD FILLING MACHINE
FR2661864A1 (en) * 1990-05-14 1991-11-15 Torterotot Roland DEVICE AND METHOD FOR FORMING HOT ARTICLES IN THERMOPLASTIC MATERIAL.
EP0457664A1 (en) * 1990-05-14 1991-11-21 JAGENBERG Aktiengesellschaft Apparatus and method for moulding hollow articles from thermoplastic materials

Also Published As

Publication number Publication date
FR2374219A2 (en) 1978-07-13
FR2374217B1 (en) 1981-01-16
FR2374219B2 (en) 1980-07-18

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Legal Events

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TP Transmission of property
CL Concession to grant licences
ST Notification of lapse
ST Notification of lapse