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FR1506603A - Method and device for sealing the neck of hollow bodies produced by the extrusion-blow molding process - Google Patents

Method and device for sealing the neck of hollow bodies produced by the extrusion-blow molding process

Info

Publication number
FR1506603A
FR1506603A FR83348A FR83348A FR1506603A FR 1506603 A FR1506603 A FR 1506603A FR 83348 A FR83348 A FR 83348A FR 83348 A FR83348 A FR 83348A FR 1506603 A FR1506603 A FR 1506603A
Authority
FR
France
Prior art keywords
neck
extrusion
sealing
molding process
blow molding
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
FR83348A
Other languages
French (fr)
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.)
Mecaplast SA
Mecaplast SAM
Original Assignee
Mecaplast SA
Mecaplast SAM
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 Mecaplast SA, Mecaplast SAM filed Critical Mecaplast SA
Priority to FR83348A priority Critical patent/FR1506603A/en
Priority to NL6714918A priority patent/NL6714918A/xx
Priority to LU54823D priority patent/LU54823A1/xx
Priority to BE706297D priority patent/BE706297A/xx
Priority to ES0346981A priority patent/ES346981A1/en
Priority to CH1569767A priority patent/CH473002A/en
Application granted granted Critical
Publication of FR1506603A publication Critical patent/FR1506603A/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
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
    • B65B51/142—Closing bottle necks or tubes
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • B29C49/4817—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity with means for closing off parison ends
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/10—Closing
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B29C66/43121—Closing the ends of tubular or hollow single articles, e.g. closing the ends of bags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
FR83348A 1966-11-10 1966-11-10 Method and device for sealing the neck of hollow bodies produced by the extrusion-blow molding process Expired FR1506603A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR83348A FR1506603A (en) 1966-11-10 1966-11-10 Method and device for sealing the neck of hollow bodies produced by the extrusion-blow molding process
NL6714918A NL6714918A (en) 1966-11-10 1967-11-02
LU54823D LU54823A1 (en) 1966-11-10 1967-11-09
BE706297D BE706297A (en) 1966-11-10 1967-11-09
ES0346981A ES346981A1 (en) 1966-11-10 1967-11-10 Procedure and device for the formation by welding of the neck of hollow bodies. (Machine-translation by Google Translate, not legally binding)
CH1569767A CH473002A (en) 1966-11-10 1967-11-10 Process for closing the neck of a hollow body following an extrusion-blow molding cycle and device for implementing this process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR83348A FR1506603A (en) 1966-11-10 1966-11-10 Method and device for sealing the neck of hollow bodies produced by the extrusion-blow molding process

Publications (1)

Publication Number Publication Date
FR1506603A true FR1506603A (en) 1967-12-22

Family

ID=8620881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR83348A Expired FR1506603A (en) 1966-11-10 1966-11-10 Method and device for sealing the neck of hollow bodies produced by the extrusion-blow molding process

Country Status (6)

Country Link
BE (1) BE706297A (en)
CH (1) CH473002A (en)
ES (1) ES346981A1 (en)
FR (1) FR1506603A (en)
LU (1) LU54823A1 (en)
NL (1) NL6714918A (en)

Also Published As

Publication number Publication date
NL6714918A (en) 1968-05-13
BE706297A (en) 1968-05-09
CH473002A (en) 1969-05-31
LU54823A1 (en) 1968-06-17
ES346981A1 (en) 1969-03-16

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