BE782456A - Couvercle pour la fermeture etanche de recipients, son procede d'obtention et recipients etanches obtenus par son application - Google Patents

Couvercle pour la fermeture etanche de recipients, son procede d'obtention et recipients etanches obtenus par son application

Info

Publication number
BE782456A
BE782456A BE782456A BE782456A BE782456A BE 782456 A BE782456 A BE 782456A BE 782456 A BE782456 A BE 782456A BE 782456 A BE782456 A BE 782456A BE 782456 A BE782456 A BE 782456A
Authority
BE
Belgium
Prior art keywords
containers
lid
application
obtaining process
watertight
Prior art date
Application number
BE782456A
Other languages
English (en)
French (fr)
Inventor
Giagnorio
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
Publication of BE782456A publication Critical patent/BE782456A/xx

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)
BE782456A 1971-04-30 1972-04-21 Couvercle pour la fermeture etanche de recipients, son procede d'obtention et recipients etanches obtenus par son application BE782456A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE782456A true BE782456A (fr) 1972-08-16

Family

ID=9076205

Family Applications (1)

Application Number Title Priority Date Filing Date
BE782456A BE782456A (fr) 1971-04-30 1972-04-21 Couvercle pour la fermeture etanche de recipients, son procede d'obtention et recipients etanches obtenus par son application

Country Status (7)

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

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 (de) * 1984-12-20 1986-06-26 Multivac Sepp Haggenmüller KG, 8941 Wolfertschwenden Verpackungsmaschine
FR2637260B1 (fr) * 1988-09-30 1991-04-05 Cebal Capsule de bouchage ou de surbouchage thermoretractable pour plusieurs diametres
CN1599662A (zh) * 2001-10-31 2005-03-23 3M创新有限公司 对非自撑聚合物薄膜拉成形的方法及其制品
MXPA04003446A (es) 2001-10-31 2004-07-16 3M Innovative Properties Co Composicion de imprimacion reticulada y uso de la misma en peliculas termoformables.
IT201800010919A1 (it) * 2018-12-10 2020-06-10 Sacmi Apparato e metodo per formare un oggetto concavo.
CN116552017B (zh) * 2023-07-10 2023-09-15 湖南省康普通信技术有限责任公司 一种基于光信号测距实现的非接触式仿形包装方法及设备

Also Published As

Publication number Publication date
FR2134283A1 (it) 1972-12-08
GB1361538A (en) 1974-07-24
FR2134283B1 (it) 1975-07-04
IT953658B (it) 1973-08-10
LU65162A1 (it) 1973-05-03
DE2219924A1 (de) 1972-11-16
NL7205648A (it) 1972-11-01

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