GB146400A - Process for the manufacture of hollow bodies of circular cross section from plastic masses - Google Patents

Process for the manufacture of hollow bodies of circular cross section from plastic masses

Info

Publication number
GB146400A
GB146400A GB18383/20A GB1838320A GB146400A GB 146400 A GB146400 A GB 146400A GB 18383/20 A GB18383/20 A GB 18383/20A GB 1838320 A GB1838320 A GB 1838320A GB 146400 A GB146400 A GB 146400A
Authority
GB
United Kingdom
Prior art keywords
section
circular cross
manufacture
hollow bodies
plastic masses
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
GB18383/20A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB146400A publication Critical patent/GB146400A/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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
    • B28B21/30—Centrifugal moulding
    • B28B21/32—Feeding the material into the moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Revetment (AREA)
  • Road Paving Structures (AREA)

Abstract

146,400. Vass, J. von. Aug. 13, 1918, [Convention date]. Drawings to Specification. Concrete vessels.-Hollow concrete &c. floating bodies of circular cross section such as ships &c. may be rendered water tight by applying an impervious layer, for example of clay, pitch, asphalt, &c., between layers of concrete or as an external or internal surface. Reinforcing materials may be inserted in the bodies during manufacture.
GB18383/20A 1918-08-13 1920-07-02 Process for the manufacture of hollow bodies of circular cross section from plastic masses Expired GB146400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE146400X 1918-08-13

Publications (1)

Publication Number Publication Date
GB146400A true GB146400A (en) 1921-12-02

Family

ID=5671351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18383/20A Expired GB146400A (en) 1918-08-13 1920-07-02 Process for the manufacture of hollow bodies of circular cross section from plastic masses

Country Status (1)

Country Link
GB (1) GB146400A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311145A2 (en) * 1986-05-22 1989-04-12 Wolfgang Nohlen Method and apparatus for making vessels of cement open at at least one end, for instance of cement mortar and a reinforcement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311145A2 (en) * 1986-05-22 1989-04-12 Wolfgang Nohlen Method and apparatus for making vessels of cement open at at least one end, for instance of cement mortar and a reinforcement
EP0311145A3 (en) * 1986-05-22 1990-06-13 Nohlen, Wolfgang Method and apparatus for making vessels of cement open at at least one end, for instance of cement mortar and a reinforcement

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