IT953658B - COMERCHIO FOR THE TIGHT SEAL OF CONTAINERS PROCEDURE FOR ITS MANUFACTURING AND TIGHT CONTAINERS OBTAINED THROUGH ITS APPLICATION - Google Patents

COMERCHIO FOR THE TIGHT SEAL OF CONTAINERS PROCEDURE FOR ITS MANUFACTURING AND TIGHT CONTAINERS OBTAINED THROUGH ITS APPLICATION

Info

Publication number
IT953658B
IT953658B IT2330172A IT2330172A IT953658B IT 953658 B IT953658 B IT 953658B IT 2330172 A IT2330172 A IT 2330172A IT 2330172 A IT2330172 A IT 2330172A IT 953658 B IT953658 B IT 953658B
Authority
IT
Italy
Prior art keywords
containers
tight
comerchio
procedure
manufacturing
Prior art date
Application number
IT2330172A
Other languages
Italian (it)
Original Assignee
Houilleres Bassin Du Nord
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 Houilleres Bassin Du Nord filed Critical Houilleres Bassin Du Nord
Application granted granted Critical
Publication of IT953658B publication Critical patent/IT953658B/en

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
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • B29C51/06—Combined thermoforming and prestretching, e.g. biaxial stretching using pressure difference for prestretching
    • 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
    • B29C51/426—Producing specific thermal regimes during thermoforming to obtain particular properties
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/24—Caps or cap-like covers made of shrinkable material or formed in situ by dipping, e.g. using gelatine or celluloid
    • 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
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
IT2330172A 1971-04-30 1972-04-18 COMERCHIO FOR THE TIGHT SEAL OF CONTAINERS PROCEDURE FOR ITS MANUFACTURING AND TIGHT CONTAINERS OBTAINED THROUGH ITS APPLICATION IT953658B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7115542A FR2134283B1 (en) 1971-04-30 1971-04-30

Publications (1)

Publication Number Publication Date
IT953658B true IT953658B (en) 1973-08-10

Family

ID=9076205

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2330172A IT953658B (en) 1971-04-30 1972-04-18 COMERCHIO FOR THE TIGHT SEAL OF CONTAINERS PROCEDURE FOR ITS MANUFACTURING AND TIGHT CONTAINERS OBTAINED THROUGH ITS APPLICATION

Country Status (7)

Country Link
BE (1) BE782456A (en)
DE (1) DE2219924A1 (en)
FR (1) FR2134283B1 (en)
GB (1) GB1361538A (en)
IT (1) IT953658B (en)
LU (1) LU65162A1 (en)
NL (1) NL7205648A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2107636B (en) * 1981-09-04 1985-12-24 Cosden Technology Method and apparatus for producing biaxially oriented hollow articles
DE3446650A1 (en) * 1984-12-20 1986-06-26 Multivac Sepp Haggenmüller KG, 8941 Wolfertschwenden PACKING MACHINE
FR2637260B1 (en) * 1988-09-30 1991-04-05 Cebal HEAT SHRINK PLUG OR CAPPING CAPSULE FOR MULTIPLE DIAMETERS
BR0213431A (en) 2001-10-31 2006-05-23 3M Innovative Properties Co thermoforming film, method of production thereof, thermoforming method, and polymeric layer
MXPA04003984A (en) * 2001-10-31 2004-07-08 3M Innovative Properties Co Methods of thermoforming non-self-supporting polymeric films and articles made therefrom.
IT201800010919A1 (en) * 2018-12-10 2020-06-10 Sacmi Apparatus and method for forming a concave object.
CN116552017B (en) * 2023-07-10 2023-09-15 湖南省康普通信技术有限责任公司 Non-contact profiling packaging method and equipment based on optical signal ranging

Also Published As

Publication number Publication date
NL7205648A (en) 1972-11-01
LU65162A1 (en) 1973-05-03
DE2219924A1 (en) 1972-11-16
FR2134283A1 (en) 1972-12-08
GB1361538A (en) 1974-07-24
BE782456A (en) 1972-08-16
FR2134283B1 (en) 1975-07-04

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