FR1035829A - Perfectionnements à la fabrication de boyaux sans soudure, en matières thermoplastiques - Google Patents

Perfectionnements à la fabrication de boyaux sans soudure, en matières thermoplastiques

Info

Publication number
FR1035829A
FR1035829A FR1035829DA FR1035829A FR 1035829 A FR1035829 A FR 1035829A FR 1035829D A FR1035829D A FR 1035829DA FR 1035829 A FR1035829 A FR 1035829A
Authority
FR
France
Prior art keywords
manufacture
thermoplastic materials
seamless casings
casings
seamless
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
Other languages
English (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.)
Cellulose Sidac S A Soc Ind De
Original Assignee
Cellulose Sidac S A Soc Ind De
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 Cellulose Sidac S A Soc Ind De filed Critical Cellulose Sidac S A Soc Ind De
Application granted granted Critical
Publication of FR1035829A publication Critical patent/FR1035829A/fr
Expired 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/10—Bending or folding of blown tubular films, e.g. gusseting
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B29C48/913—Cooling of hollow articles of tubular films externally
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0063—Cutting longitudinally
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR1035829D 1951-05-22 1951-04-11 Perfectionnements à la fabrication de boyaux sans soudure, en matières thermoplastiques Expired FR1035829A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11979/51A GB710271A (en) 1951-05-22 1951-05-22 Improvements in or relating to the manufacture of thin walled flattened thermoplastic tubing

Publications (1)

Publication Number Publication Date
FR1035829A true FR1035829A (fr) 1953-08-31

Family

ID=9996179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1035829D Expired FR1035829A (fr) 1951-05-22 1951-04-11 Perfectionnements à la fabrication de boyaux sans soudure, en matières thermoplastiques

Country Status (6)

Country Link
US (1) US2631332A (fr)
BE (1) BE500098A (fr)
CH (1) CH288812A (fr)
FR (1) FR1035829A (fr)
GB (1) GB710271A (fr)
NL (1) NL73075C (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668324A (en) * 1951-12-29 1954-02-09 Louis Danenberg Means for making creaseless, completely flattened, extruded plastic tubing
US2720680A (en) * 1952-02-29 1955-10-18 Milo R Gerow Methods and machines for producing tubing and sheeting
US2926384A (en) * 1953-10-20 1960-03-01 Celanese Corp Distributor ring
US3144494A (en) * 1955-02-15 1964-08-11 Milo R Gerow Manufacture of plastic film and tubing
US3084386A (en) * 1955-10-17 1963-04-09 Milo R Gerow Extrusion machines and methods for tubing and sheeting
US2995990A (en) * 1956-04-18 1961-08-15 Union Carbide Corp Apparatus for the production of gusseted tubing
US3023679A (en) * 1957-08-21 1962-03-06 Continental Can Co Three dimensional bag and method and apparatus for making same
US2961930A (en) * 1957-10-21 1960-11-29 Package Containers Inc Gusset former
US3061876A (en) * 1959-09-14 1962-11-06 Union Carbide Corp Method and apparatus for producing thermoplastic tubing
US3059548A (en) * 1960-03-02 1962-10-23 Monsanto Chemicals Spreader for plastic tubes
US3258516A (en) * 1961-09-28 1966-06-28 Du Pont Production of polymeric film
US3346920A (en) * 1963-11-26 1967-10-17 Continental Can Co External cooling device for extruded tubing
GB1110351A (en) * 1964-07-14 1968-04-18 R W Barraclough Ltd Improvements in or relating to methods and apparatus for forming gussets in flexible tubular material
DE1257007B (de) * 1964-07-14 1967-12-21 R W Barraclough Ltd Vorrichtung zum Bilden von Falten in einem flachliegenden, biegsamen Schlauch
US3291375A (en) * 1965-05-11 1966-12-13 Albemarle Paper Mfg Company Multi-ply bag
US3398432A (en) * 1965-06-28 1968-08-27 Nat Distillers Chem Corp Apparatus for the extrusion of rectangular tubes of thermoplastic material
US3411183A (en) * 1966-01-11 1968-11-19 Du Pont Apparatus for slitting film into unequal width
US3509799A (en) * 1967-08-04 1970-05-05 Crown Zellerbach Corp Bag-forming method
US3566756A (en) * 1969-01-10 1971-03-02 Gulf Oil Corp Gusseter guide
DK144183A (da) * 1982-04-02 1983-10-03 Fbk International Corp Fremgangsmaade og apparat til koeling og afgysning af en extruderet folie af plastmateriale
US4578051A (en) * 1985-02-25 1986-03-25 Container Corporation Of America Film tube gusset forming machine
FR2633869A1 (fr) * 1988-07-05 1990-01-12 Holweg Int Mandrin de formage d'un boyau a soufflets
US5246416A (en) * 1989-09-29 1993-09-21 Dowbrands L.P. Air separation method and apparatus for pleating a plastic film web
US5147278A (en) * 1989-09-29 1992-09-15 Dowbrands L.P. Air separation method and apparatus for pleating a plastic film web
DE102005018543A1 (de) * 2005-04-20 2006-11-02 Windmöller & Hölscher Kg Handlingsystem für Verpackungsmittel und/oder Halbzeuge
DE102007029794B4 (de) * 2007-04-03 2009-08-27 Windmöller & Hölscher Kg Einrichtung zum Flachlegen eines Folienschlauches zu einem Flachmaterial
JP5476107B2 (ja) * 2009-12-07 2014-04-23 株式会社イシダ 製袋包装機
US9044896B2 (en) 2012-10-31 2015-06-02 Pearl Technologies, Inc. Gusseter board with retractable nose
CN114654696B (zh) * 2022-04-13 2023-08-29 三杰节能新材料股份有限公司 一种大型聚乙烯保温外护弯管加工时的温控机构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US467553A (en) * 1892-01-26 Papee bag machine
US336646A (en) * 1886-02-23 johnson
US1522234A (en) * 1923-06-21 1925-01-06 Barber Asphalt Co Shingle stapling and folding machine
NL37479C (fr) * 1932-10-24 1900-01-01
US2047554A (en) * 1934-02-13 1936-07-14 Siemens Ag Manufacture of tubes from polystyrene and the like substances
US2529897A (en) * 1948-01-17 1950-11-14 Plax Corp Process of and apparatus for manufacturing thin wall tubing
NL86373C (fr) * 1948-07-14 1900-01-01

Also Published As

Publication number Publication date
CH288812A (fr) 1953-02-15
BE500098A (fr) 1900-01-01
NL73075C (fr) 1900-01-01
GB710271A (en) 1954-06-09
US2631332A (en) 1953-03-17

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