CH538346A - Vorrichtung zum Auftrennen flachgelegter nahtloser Kunststoffolienschläuche - Google Patents

Vorrichtung zum Auftrennen flachgelegter nahtloser Kunststoffolienschläuche

Info

Publication number
CH538346A
CH538346A CH504772A CH504772A CH538346A CH 538346 A CH538346 A CH 538346A CH 504772 A CH504772 A CH 504772A CH 504772 A CH504772 A CH 504772A CH 538346 A CH538346 A CH 538346A
Authority
CH
Switzerland
Prior art keywords
plastic film
cutting flat
film tubes
seamless plastic
seamless
Prior art date
Application number
CH504772A
Other languages
English (en)
Inventor
Peters Rudolf
Original Assignee
Windmoeller & Hoelscher
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 & Hoelscher filed Critical Windmoeller & Hoelscher
Publication of CH538346A publication Critical patent/CH538346A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/001—Cutting tubes 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
    • B29C48/0022—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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0596—Cutting wall of hollow work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/384—By tool inside hollow work
    • Y10T83/391—With means to position tool[s] for cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6476—Including means to move work from one tool station to another
    • Y10T83/6489—Slitter station
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6584—Cut made parallel to direction of and during work movement
    • Y10T83/6635—By feed roller
    • Y10T83/6636—Pinch rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Making Paper Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Details Of Cutting Devices (AREA)
CH504772A 1971-06-08 1972-04-06 Vorrichtung zum Auftrennen flachgelegter nahtloser Kunststoffolienschläuche CH538346A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2128534A DE2128534C3 (de) 1971-06-08 1971-06-08 Vorrichtung zum Auftrennen flachgelegter nahtloser Kunststoffolienschläuche

Publications (1)

Publication Number Publication Date
CH538346A true CH538346A (de) 1973-06-30

Family

ID=5810231

Family Applications (1)

Application Number Title Priority Date Filing Date
CH504772A CH538346A (de) 1971-06-08 1972-04-06 Vorrichtung zum Auftrennen flachgelegter nahtloser Kunststoffolienschläuche

Country Status (7)

Country Link
US (1) US3789713A (de)
BR (1) BR7203555D0 (de)
CH (1) CH538346A (de)
DE (1) DE2128534C3 (de)
FR (1) FR2140386B1 (de)
GB (1) GB1319219A (de)
IT (1) IT955512B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345497A (en) * 1980-09-18 1982-08-24 Professional Marketing Associates Film slitter
DE102013102414B4 (de) * 2013-03-11 2016-12-29 Windmöller & Hölscher Kg Vorrichtung zum Trennen einer Schlauchbahn
DE102019127454B4 (de) * 2019-03-29 2023-05-04 Windmöller & Hölscher Kg System zur verbesserten Einführung einer Trennvorrichtung sowie Blasfolienanlage sowie Verfahren zur Herstellung und Bereitstellung von zumindest zwei Folienbahnen aus Kunststoff in einer Blasfolienanlage
DE102019215837A1 (de) * 2019-10-15 2021-04-15 Windmöller & Hölscher Kg Verbindungs-, Trenneinheit für Folienbahnen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB692708A (en) * 1950-04-04 1953-06-10 Valcovny Trub Method of and means for producing slots in tubing
NL206474A (de) * 1955-04-22 1900-01-01
DE1178202B (de) * 1959-11-27 1964-09-17 Bemberg Ag Vorrichtung zum Herstellen von Flachfolien durch Aufschneiden von Schlauchfolien
US3068730A (en) * 1960-05-04 1962-12-18 Nat Distillers Chem Corp Apparatus for slitting tubular sheet materials

Also Published As

Publication number Publication date
FR2140386B1 (de) 1975-10-24
IT955512B (it) 1973-09-29
FR2140386A1 (de) 1973-01-19
GB1319219A (en) 1973-06-06
US3789713A (en) 1974-02-05
DE2128534C3 (de) 1974-01-24
BR7203555D0 (pt) 1973-04-26
DE2128534B2 (de) 1973-06-20
DE2128534A1 (de) 1973-02-08

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Legal Events

Date Code Title Description
PL Patent ceased