LU42410A1 - - Google Patents

Info

Publication number
LU42410A1
LU42410A1 LU42410DA LU42410A1 LU 42410 A1 LU42410 A1 LU 42410A1 LU 42410D A LU42410D A LU 42410DA LU 42410 A1 LU42410 A1 LU 42410A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU42410A1 publication Critical patent/LU42410A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • 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
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • 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
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B29C49/04102—Extrusion blow-moulding extruding the material continuously
    • 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
    • B29C48/03—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
LU42410D 1961-09-28 1962-09-26 LU42410A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US141384A US3258516A (en) 1961-09-28 1961-09-28 Production of polymeric film

Publications (1)

Publication Number Publication Date
LU42410A1 true LU42410A1 (xx) 1963-03-26

Family

ID=22495461

Family Applications (1)

Application Number Title Priority Date Filing Date
LU42410D LU42410A1 (xx) 1961-09-28 1962-09-26

Country Status (6)

Country Link
US (1) US3258516A (xx)
DE (1) DE1504671A1 (xx)
DK (1) DK117988B (xx)
GB (1) GB981971A (xx)
LU (1) LU42410A1 (xx)
SE (1) SE218818C1 (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387328A (en) * 1965-07-29 1968-06-11 Thomas W. Winstead Extrusion apparatus
CH521217A (de) * 1969-10-08 1972-04-15 Windmoeller & Hoelscher Verfahren zur Luftkühlung des von einem Folienblaskopf geblasenen Kunststoff-Folienschlauches und Vorrichtung zur Durchführung des Verfahrens
US3684421A (en) * 1970-09-29 1972-08-15 Hercules Inc Apparatus for manufacture of film
FR2343583A1 (fr) * 1976-03-12 1977-10-07 Gen Electric Appareil pour la formation de films thermoplastiques par la methode du tube souffle
US4376621A (en) * 1977-03-31 1983-03-15 The Dow Chemical Company Method and apparatus for tube extrusion
US4533309A (en) * 1983-06-15 1985-08-06 Mirek Planeta Collapsing frame for moving tubes of plastic material
US5756041A (en) * 1991-07-11 1998-05-26 Arruda; William C. Method and apparatus for processing blown tube films
US6447278B1 (en) 1998-05-26 2002-09-10 Polymer Processing, Inc. Apparatus for processing blown tube films

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE488618A (xx) * 1948-10-27 1900-01-01
BE500098A (xx) * 1951-05-22 1900-01-01
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
GB744977A (en) * 1952-07-07 1956-02-15 British Cellophane Ltd Improvements in or relating to the production of films of thermoplastic materials
US3065097A (en) * 1960-01-20 1962-11-20 Dow Chemical Co Method of dusting flexible film tubing internally
NL260970A (xx) * 1960-02-08 1900-01-01

Also Published As

Publication number Publication date
DE1504671A1 (de) 1969-10-16
GB981971A (en) 1965-02-03
DK117988B (da) 1970-06-22
US3258516A (en) 1966-06-28
SE218818C1 (xx) 1968-02-13

Similar Documents

Publication Publication Date Title
BE644373A (xx)
SE218818C1 (xx)
AT224007B (xx)
BE596839A (xx)
BE601744A (xx)
BE12203A (xx)
BE600209A (xx)
BE600261A (xx)
BE597352A (xx)
BE600124A (xx)
BE599922A (xx)
BE164003A (xx)
BE624958A (xx)
BE458606A (xx)
BE464928A (xx)
BE626119A (xx)
BE625401A (xx)
BE625189A (xx)
BE469342A (xx)
BE472265A (xx)
BE599528A (xx)
BE599210A (xx)
BE600667A (xx)
BE600768A (xx)
BE475425A (xx)