ES2020747A6 - Densifier and homogenizing cylinder for making sheets and pipes from asbestos cement. - Google Patents

Densifier and homogenizing cylinder for making sheets and pipes from asbestos cement.

Info

Publication number
ES2020747A6
ES2020747A6 ES9000041A ES9000041A ES2020747A6 ES 2020747 A6 ES2020747 A6 ES 2020747A6 ES 9000041 A ES9000041 A ES 9000041A ES 9000041 A ES9000041 A ES 9000041A ES 2020747 A6 ES2020747 A6 ES 2020747A6
Authority
ES
Spain
Prior art keywords
densifier
pipes
cylinder
asbestos cement
making sheets
Prior art date
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 - Fee Related
Application number
ES9000041A
Other languages
Spanish (es)
Inventor
Romeu Pedro Sinard
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.)
SINARD SA
Original Assignee
SINARD SA
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 SINARD SA filed Critical SINARD SA
Priority to ES9000041A priority Critical patent/ES2020747A6/en
Priority to EP19900500029 priority patent/EP0437163A3/en
Publication of ES2020747A6 publication Critical patent/ES2020747A6/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
    • B28B1/38—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon by dipping
    • 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
    • B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
    • B28B1/40—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon by wrapping, e.g. winding
    • B28B1/42—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon by wrapping, e.g. winding using mixtures containing fibres, e.g. for making sheets by slitting the wound layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

A coating/homogenising cylinder, especially has an inner water absorbing layer (2) and a series of short radial tubes (3) of substantial diameter which are set in annular and lengthwise lines and pass through an inclined partition (5), forming a collector of varying height. The system of radial pipes provides for a constant level of water absorption along the length of the cylinder and makes for a more homogenous material.
ES9000041A 1990-01-08 1990-01-08 Densifier and homogenizing cylinder for making sheets and pipes from asbestos cement. Expired - Fee Related ES2020747A6 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES9000041A ES2020747A6 (en) 1990-01-08 1990-01-08 Densifier and homogenizing cylinder for making sheets and pipes from asbestos cement.
EP19900500029 EP0437163A3 (en) 1990-01-08 1990-03-27 Densifier and homogenizing cylinder for making sheets and pipes from asbestos cement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9000041A ES2020747A6 (en) 1990-01-08 1990-01-08 Densifier and homogenizing cylinder for making sheets and pipes from asbestos cement.

Publications (1)

Publication Number Publication Date
ES2020747A6 true ES2020747A6 (en) 1991-09-16

Family

ID=8265365

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9000041A Expired - Fee Related ES2020747A6 (en) 1990-01-08 1990-01-08 Densifier and homogenizing cylinder for making sheets and pipes from asbestos cement.

Country Status (2)

Country Link
EP (1) EP0437163A3 (en)
ES (1) ES2020747A6 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776224B1 (en) * 1998-03-20 2000-05-26 Kerlane THIN PARTS OF MINERAL FIBERS, METHOD AND MOLD FOR THEIR MANUFACTURE BY VACUUM SUCTION

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1684615A (en) * 1923-06-13 1928-09-18 Beloit Iron Works Vacuum pipe connection for cylinder machines
US1856081A (en) * 1927-04-18 1932-05-03 Valley Iron Works Company Cylinder paper machine
AT236768B (en) * 1962-03-02 1964-11-10 Voith Gmbh J M Device for dewatering suspensions, in particular fiber suspensions
FR1382322A (en) * 1963-11-08 1964-12-18 Ct De Rech S De Pont A Mousson Advanced machine for the manufacture of asbestos cement sheets and pipes
AT278618B (en) * 1968-01-30 1970-02-10 Voith Ag J M Device for the production of pipes
US3680708A (en) * 1970-09-10 1972-08-01 Improved Machinery Inc Rotary drum filter
BR5900592U (en) * 1979-04-30 1980-11-04 Voith Sa Maquinas Equip CELL DRUM FILTER TO DELETE SUSPENSIONS

Also Published As

Publication number Publication date
EP0437163A3 (en) 1991-08-21
EP0437163A2 (en) 1991-07-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20101018