ES392700A1 - Liquid filled closed container of flexible plastics - Google Patents

Liquid filled closed container of flexible plastics

Info

Publication number
ES392700A1
ES392700A1 ES392700A ES392700A ES392700A1 ES 392700 A1 ES392700 A1 ES 392700A1 ES 392700 A ES392700 A ES 392700A ES 392700 A ES392700 A ES 392700A ES 392700 A1 ES392700 A1 ES 392700A1
Authority
ES
Spain
Prior art keywords
punch
wall
insufflation
calibration
section
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
ES392700A
Other languages
Spanish (es)
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.)
Vifor International AG
Original Assignee
Laboratorien Hausmann AG
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 Laboratorien Hausmann AG filed Critical Laboratorien Hausmann AG
Publication of ES392700A1 publication Critical patent/ES392700A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B65D23/00—Details of bottles or jars not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Procedure for obtaining containers of flexible plastic material, closed and filled with liquid in their molding, which is formed by inflating a flexible tube of extruded plastic material in a molding cavity, characterized by the introduction of an insufflation punch and filling (24) in the flexible plastic tube placed in the mold cavity, the insufflation and filling punch of which shows at least one insufflation opening leading to the area of the lower end of the punch and at least also a filling opening for the introduction of the fabric, as well as the lower end of the punch, it has a calibration pin to form and calibrate the tubular end section and the membrane (8) at the mentioned extraction point, with simultaneous aspiration of the tube wall flexible (25) by means of the vacuum towards the wall of the molding cavity in all the zone (23, 23') of the mold, in which the part of the container is formed own you; the lowering of the insufflation and filling punch to such a depth in the molding cavity that in the area of the extraction point (3-7, figure 2) between the wall of the molding cavity and the front side of said pin of calibration (37) at the end of the punch, a membrane of a certain thickness is formed consisting of the material of the flexible tube; and the calibration of a section that fixes the area of union of the extraction point at the lower end of the body of the container, whereby the calibration pin (37) when sinking into the tubular end section is centered by means of a centering section (31) and at least in the area of the calibration pin (37) at the lower end of the punch, a cylindrical or very weakly conical cavity is formed with a tolerance of maximum 4 ± 5% discrepancy, the wall section of which is considered in the radial cut plane, it shows practically identical wall thickness and a completely flat surface. (Machine-translation by Google Translate, not legally binding)
ES392700A 1970-06-30 1971-06-28 Liquid filled closed container of flexible plastics Expired ES392700A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH988770A CH527106A (en) 1970-06-30 1970-06-30 Liquid-filled, sealed container made of flexible plastic

Publications (1)

Publication Number Publication Date
ES392700A1 true ES392700A1 (en) 1974-07-16

Family

ID=4356755

Family Applications (1)

Application Number Title Priority Date Filing Date
ES392700A Expired ES392700A1 (en) 1970-06-30 1971-06-28 Liquid filled closed container of flexible plastics

Country Status (7)

Country Link
JP (1) JPS533309B1 (en)
BE (1) BE859378Q (en)
CH (1) CH527106A (en)
DE (1) DE2131465C2 (en)
ES (1) ES392700A1 (en)
GB (1) GB1353656A (en)
IL (1) IL37113A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870181A (en) * 1973-02-12 1975-03-11 Monsanto Co Molecularly oriented bottle
JPS5567336U (en) * 1978-10-31 1980-05-09
ATE137438T1 (en) * 1989-11-16 1996-05-15 Mitsui Petrochemical Ind CONTAINER WITH A HANGING HANDLE AND METHOD FOR PRODUCING SAME
DE19806869A1 (en) * 1998-02-19 1999-08-26 Focke & Co Adhesive applicator used for producing packaging, especially cigarette packets
GB2446383A (en) * 2007-02-12 2008-08-13 Inbev Sa Blow moulded thermoplastics containers
CN102585996B (en) * 2012-02-14 2013-11-06 东北农业大学 Method and device for rupturing cell wall of vegetable oil material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB978054A (en) * 1962-09-07 1964-12-16 Metal Box Co Ltd Improvements in or relating to the manufacture of containers
DE1566568A1 (en) * 1967-05-30 1970-04-30 Biotest Serum Institut Gmbh Infusion container with firmly attached drip chamber
DE1800525A1 (en) * 1968-10-02 1970-05-27 Voith Gmbh J M Liquid filled thermoplastic containers

Also Published As

Publication number Publication date
DE2131465A1 (en) 1972-01-13
IL37113A (en) 1974-09-10
DE2131465C2 (en) 1984-07-26
GB1353656A (en) 1974-05-22
IL37113A0 (en) 1971-08-25
JPS533309B1 (en) 1978-02-04
BE859378Q (en) 1978-02-01
CH527106A (en) 1972-08-31

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