GB822487A - Improvements in and relating to machines for preparing and treating a mixture of fibrous material in suspension - Google Patents

Improvements in and relating to machines for preparing and treating a mixture of fibrous material in suspension

Info

Publication number
GB822487A
GB822487A GB37398/55A GB3739855A GB822487A GB 822487 A GB822487 A GB 822487A GB 37398/55 A GB37398/55 A GB 37398/55A GB 3739855 A GB3739855 A GB 3739855A GB 822487 A GB822487 A GB 822487A
Authority
GB
United Kingdom
Prior art keywords
suspension
mixture
fibrous material
machines
relating
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
Application number
GB37398/55A
Inventor
Dante Colliva
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.)
Eternit SpA
Original Assignee
Eternit SpA
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 SpA filed Critical Eternit SpA
Priority to GB37398/55A priority Critical patent/GB822487A/en
Publication of GB822487A publication Critical patent/GB822487A/en
Expired 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
    • 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
    • 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
    • B28B21/50—Details of compression or compacting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

822,487. Raising and lowering moulding elements e. g. rollers. ETERNIT S.p.A. Dec. 30, 1955, No. 37398/55. Class 87(2). Relates to machines operating on a mixture of fibrous material in suspension, e.g. for making asbestos-cement pipes, in which rollers, for example, are raised and lowered and comprises two pistons 4 with hydraulic cylinders 5, racks 6, parallel to the piston-rods, mounted on guides A on which the collars are mounted and which are connected to the piston-rods below the cylinders, and a shaft 8. with pinions 7 meshing with the racks whereby the guides A are raised and lowered in synchronism.
GB37398/55A 1955-12-30 1955-12-30 Improvements in and relating to machines for preparing and treating a mixture of fibrous material in suspension Expired GB822487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB37398/55A GB822487A (en) 1955-12-30 1955-12-30 Improvements in and relating to machines for preparing and treating a mixture of fibrous material in suspension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37398/55A GB822487A (en) 1955-12-30 1955-12-30 Improvements in and relating to machines for preparing and treating a mixture of fibrous material in suspension

Publications (1)

Publication Number Publication Date
GB822487A true GB822487A (en) 1959-10-28

Family

ID=10396166

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37398/55A Expired GB822487A (en) 1955-12-30 1955-12-30 Improvements in and relating to machines for preparing and treating a mixture of fibrous material in suspension

Country Status (1)

Country Link
GB (1) GB822487A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385207A (en) * 1966-11-09 1968-05-28 Gen Motors Corp Unitized welding press

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385207A (en) * 1966-11-09 1968-05-28 Gen Motors Corp Unitized welding press

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