IT7921994A0 - DEVICE FOR MAINTAINING THE SHAPE OF A FLEXIBLE SHEATH. - Google Patents

DEVICE FOR MAINTAINING THE SHAPE OF A FLEXIBLE SHEATH.

Info

Publication number
IT7921994A0
IT7921994A0 IT7921994A IT2199479A IT7921994A0 IT 7921994 A0 IT7921994 A0 IT 7921994A0 IT 7921994 A IT7921994 A IT 7921994A IT 2199479 A IT2199479 A IT 2199479A IT 7921994 A0 IT7921994 A0 IT 7921994A0
Authority
IT
Italy
Prior art keywords
maintaining
shape
flexible sheath
sheath
flexible
Prior art date
Application number
IT7921994A
Other languages
Italian (it)
Other versions
IT1112250B (en
Original Assignee
Mengeot Philippe
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 Mengeot Philippe filed Critical Mengeot Philippe
Publication of IT7921994A0 publication Critical patent/IT7921994A0/en
Application granted granted Critical
Publication of IT1112250B publication Critical patent/IT1112250B/en

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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92114—Dimensions
    • B29C2948/92133—Width or height
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92428—Calibration, after-treatment, or cooling zone
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92514—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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92628—Width or height
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92923—Calibration, after-treatment or cooling zone
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
IT21994/79A 1978-04-21 1979-04-19 DEVICE FOR MAINTENANCE IN THE FORM OF A FLEXIBLE SHEATH IT1112250B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CM5647778 1978-04-21

Publications (2)

Publication Number Publication Date
IT7921994A0 true IT7921994A0 (en) 1979-04-19
IT1112250B IT1112250B (en) 1986-01-13

Family

ID=4574624

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21994/79A IT1112250B (en) 1978-04-21 1979-04-19 DEVICE FOR MAINTENANCE IN THE FORM OF A FLEXIBLE SHEATH

Country Status (8)

Country Link
BE (1) BE875721A (en)
CH (1) CH627964A5 (en)
DE (1) DE2911235A1 (en)
ES (1) ES478833A1 (en)
FR (1) FR2423323A1 (en)
GB (1) GB2019306B (en)
IT (1) IT1112250B (en)
PT (1) PT69457A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019127454B4 (en) * 2019-03-29 2023-05-04 Windmöller & Hölscher Kg System for the improved introduction of a separating device and blown film system and method for producing and providing at least two film webs made of plastic in a blown film system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1030187A (en) * 1964-03-05 1966-05-18 Canadian Ind Layflat tubular film manufacture
US3992107A (en) * 1975-08-27 1976-11-16 Union Carbide Corporation Automatic flat width control

Also Published As

Publication number Publication date
CH627964A5 (en) 1982-02-15
IT1112250B (en) 1986-01-13
FR2423323B1 (en) 1984-02-17
BE875721A (en) 1979-10-22
FR2423323A1 (en) 1979-11-16
ES478833A1 (en) 1979-08-01
GB2019306A (en) 1979-10-31
DE2911235A1 (en) 1979-12-06
GB2019306B (en) 1982-11-10
PT69457A (en) 1979-05-01
DE2911235C2 (en) 1989-05-03

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940429