CS274574B2 - Device for tube's core supporting in tube-making bending rolls - Google Patents

Device for tube's core supporting in tube-making bending rolls

Info

Publication number
CS274574B2
CS274574B2 CS536788A CS536788A CS274574B2 CS 274574 B2 CS274574 B2 CS 274574B2 CS 536788 A CS536788 A CS 536788A CS 536788 A CS536788 A CS 536788A CS 274574 B2 CS274574 B2 CS 274574B2
Authority
CS
Czechoslovakia
Prior art keywords
tube
core supporting
bending rolls
making bending
making
Prior art date
Application number
CS536788A
Other languages
Czech (cs)
Other versions
CS536788A2 (en
Inventor
Heinz Pernegger
Adam Filipits
Otmar Harfmann
Franz Kruselburger
Hans-Joachim Oberrauner
Original Assignee
Eternit Werke Hatschek L
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 Eternit Werke Hatschek L filed Critical Eternit Werke Hatschek L
Publication of CS536788A2 publication Critical patent/CS536788A2/en
Publication of CS274574B2 publication Critical patent/CS274574B2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/42—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces
    • B28B21/48—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces by wrapping, e.g. winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/526—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement by delivering the materials on a conveyor of the endless-belt type

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatment Of Fiber Materials (AREA)
CS536788A 1987-08-10 1988-07-29 Device for tube's core supporting in tube-making bending rolls CS274574B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0201187A AT389841B (en) 1987-08-10 1987-08-10 SYSTEM FOR THE PRODUCTION OF FIBER CEMENT PIPES

Publications (2)

Publication Number Publication Date
CS536788A2 CS536788A2 (en) 1990-11-14
CS274574B2 true CS274574B2 (en) 1991-08-13

Family

ID=3525911

Family Applications (1)

Application Number Title Priority Date Filing Date
CS536788A CS274574B2 (en) 1987-08-10 1988-07-29 Device for tube's core supporting in tube-making bending rolls

Country Status (5)

Country Link
AT (1) AT389841B (en)
CS (1) CS274574B2 (en)
DE (1) DE3826599A1 (en)
HU (1) HU208649B (en)
YU (1) YU45507B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399308B (en) * 1993-04-29 1995-04-25 Eternit Werke Hatschek L METHOD AND PLANTS FOR PRODUCING PRODUCTS CONTAINING FIBERS AND HYDRAULIC BINDING AGENTS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1210820A (en) * 1908-10-17 1917-01-02 Ludwig Lukacs Process for the manufacture of artificial-stone plates.
US1544843A (en) * 1922-01-17 1925-07-07 Asbestos Shingle Slate & Sheat Artificial-stone product and process
AT119625B (en) * 1929-02-19 1930-11-10 Oskar Ing Tenner Method and device for the continuous production of an endless strip of fibers and hydraulic binders, consisting of several layers rubberized on top of one another.

Also Published As

Publication number Publication date
DE3826599A1 (en) 1989-02-23
ATA201187A (en) 1989-07-15
HU208649B (en) 1993-12-28
YU45507B (en) 1992-05-28
YU153388A (en) 1990-04-30
CS536788A2 (en) 1990-11-14
HUT51529A (en) 1990-05-28
AT389841B (en) 1990-02-12

Similar Documents

Publication Publication Date Title
GB2235640B (en) Tube bending machine
EP0300508A3 (en) Film thickness-measuring apparatus
EP0163104A3 (en) Roll stand
EP0446819A3 (en) Tube bending machine
GB2163690B (en) Roll stand
GB8807180D0 (en) Apparatus for use in severing tubular member
GB2148766B (en) Apparatus for the lateral transfer of mandrels in a tube rolling mill
GB8810816D0 (en) Tube bending machine
EP0284773A3 (en) Apparatus for enlarging tube ends
DE3561004D1 (en) Apparatus for replacing rolls for mandrels with different diameters
GB2206069B (en) Pipe bending apparatus
CS274574B2 (en) Device for tube's core supporting in tube-making bending rolls
JPS57160504A (en) Roll stand
GB2213410B (en) Pipe bending apparatus
CS9000286A2 (en) Drawing mill for tubes' centreless drawing
GB8811185D0 (en) Guide device for use with rolling stand
GB9018295D0 (en) Improvements to coiling apparatus
GB9022089D0 (en) Tube finning apparatus
YU103387A (en) Machine for bending profiles and tubes
HUT48503A (en) Cutting-disc tube parting device
CS671687A1 (en) Mechanism for two-cylider bending rolls
PL250084A1 (en) Tube bending machine in particular for making coils
AU106989S (en) Core tube
CS297888A2 (en) Pipeline's fixed point with steel jacket in arrangement tube in tube
YU92987A (en) Device for compressing vadding in roll