DE9206023U1 - - Google Patents

Info

Publication number
DE9206023U1
DE9206023U1 DE9206023U DE9206023U DE9206023U1 DE 9206023 U1 DE9206023 U1 DE 9206023U1 DE 9206023 U DE9206023 U DE 9206023U DE 9206023 U DE9206023 U DE 9206023U DE 9206023 U1 DE9206023 U1 DE 9206023U1
Authority
DE
Germany
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 - Lifetime
Application number
DE9206023U
Other languages
German (de)
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Priority to DE9206023U priority Critical patent/DE9206023U1/de
Publication of DE9206023U1 publication Critical patent/DE9206023U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • B29C48/355—Conveyors for extruded articles
DE9206023U 1992-05-04 1992-05-04 Expired - Lifetime DE9206023U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9206023U DE9206023U1 (en) 1992-05-04 1992-05-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9206023U DE9206023U1 (en) 1992-05-04 1992-05-04

Publications (1)

Publication Number Publication Date
DE9206023U1 true DE9206023U1 (en) 1993-06-09

Family

ID=6879139

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9206023U Expired - Lifetime DE9206023U1 (en) 1992-05-04 1992-05-04

Country Status (1)

Country Link
DE (1) DE9206023U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0950499A1 (en) * 1998-04-16 1999-10-20 lean tec Entwicklungs GmbH Method for manufacturing clean blown or cast film and apparatus therefor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT32991B (en) * 1903-12-31 1908-05-25 Mahn & C O Fa Hydraulic press for making pipes from metal blocks.
DE2256942A1 (en) * 1972-11-21 1974-05-22 Reifenhaeuser Kg Machine for prodn of blown thermoplastic film - with adjustable device for supplying additional air between blown film and cover plate
DE3243884A1 (en) * 1981-11-28 1983-06-09 Idemitsu Petrochemical Co., Ltd., Tokyo METHOD FOR PRODUCING A TUBULAR FILM
EP0239496A1 (en) * 1986-03-28 1987-09-30 Norsolor S.A. Method of cooling a thermoplastic blown film and apparatus for carrying out the said method
EP0305605A1 (en) * 1986-04-03 1989-03-08 The Dow Chemical Company Method and apparatus for producing mesh film
US4842803A (en) * 1988-03-25 1989-06-27 Union Camp Corporation Method and apparatus for extruding blown thermoplastic film tubes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT32991B (en) * 1903-12-31 1908-05-25 Mahn & C O Fa Hydraulic press for making pipes from metal blocks.
DE2256942A1 (en) * 1972-11-21 1974-05-22 Reifenhaeuser Kg Machine for prodn of blown thermoplastic film - with adjustable device for supplying additional air between blown film and cover plate
DE3243884A1 (en) * 1981-11-28 1983-06-09 Idemitsu Petrochemical Co., Ltd., Tokyo METHOD FOR PRODUCING A TUBULAR FILM
EP0239496A1 (en) * 1986-03-28 1987-09-30 Norsolor S.A. Method of cooling a thermoplastic blown film and apparatus for carrying out the said method
EP0305605A1 (en) * 1986-04-03 1989-03-08 The Dow Chemical Company Method and apparatus for producing mesh film
US4842803A (en) * 1988-03-25 1989-06-27 Union Camp Corporation Method and apparatus for extruding blown thermoplastic film tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0950499A1 (en) * 1998-04-16 1999-10-20 lean tec Entwicklungs GmbH Method for manufacturing clean blown or cast film and apparatus therefor

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