ATA894378A - Kunststoffrohr und verfahren zu dessen her- stellung - Google Patents

Kunststoffrohr und verfahren zu dessen her- stellung

Info

Publication number
ATA894378A
ATA894378A AT894378A AT894378A ATA894378A AT A894378 A ATA894378 A AT A894378A AT 894378 A AT894378 A AT 894378A AT 894378 A AT894378 A AT 894378A AT A894378 A ATA894378 A AT A894378A
Authority
AT
Austria
Prior art keywords
production
plastic pipe
plastic
pipe
Prior art date
Application number
AT894378A
Other languages
English (en)
Other versions
AT362441B (de
Original Assignee
Kagerer Eisen Kunststoff
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 Kagerer Eisen Kunststoff filed Critical Kagerer Eisen Kunststoff
Priority to AT894378A priority Critical patent/AT362441B/de
Publication of ATA894378A publication Critical patent/ATA894378A/de
Application granted granted Critical
Publication of AT362441B publication Critical patent/AT362441B/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0468—Corrugated
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/153—Arrangements for the insulation of pipes or pipe systems for flexible pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/18—Pleated or corrugated hoses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT894378A 1972-07-25 1972-07-25 Kunststoffrohr und verfahren zu dessen her- stellung AT362441B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT894378A AT362441B (de) 1972-07-25 1972-07-25 Kunststoffrohr und verfahren zu dessen her- stellung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT894378A AT362441B (de) 1972-07-25 1972-07-25 Kunststoffrohr und verfahren zu dessen her- stellung
AT636672 1972-07-25

Publications (2)

Publication Number Publication Date
ATA894378A true ATA894378A (de) 1980-10-15
AT362441B AT362441B (de) 1981-05-25

Family

ID=25603028

Family Applications (1)

Application Number Title Priority Date Filing Date
AT894378A AT362441B (de) 1972-07-25 1972-07-25 Kunststoffrohr und verfahren zu dessen her- stellung

Country Status (1)

Country Link
AT (1) AT362441B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR910100271A (el) * 1991-06-20 1993-04-28 Layreotiki A V E Νεα μεθοδος παραγωγης ειδικων ευκαμπτων εξαρτηματων για συνδεση σωληνων και δικτυων ηλεκτρολογικων εγκαταστασεων, απο πλαστικες η συναφεις υλες.

Also Published As

Publication number Publication date
AT362441B (de) 1981-05-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee