GB190918061A - Improved Process and Apparatus for the Manufacture of Hollow Building Blocks. - Google Patents

Improved Process and Apparatus for the Manufacture of Hollow Building Blocks.

Info

Publication number
GB190918061A
GB190918061A GB190918061DA GB190918061A GB 190918061 A GB190918061 A GB 190918061A GB 190918061D A GB190918061D A GB 190918061DA GB 190918061 A GB190918061 A GB 190918061A
Authority
GB
United Kingdom
Prior art keywords
bar
hollow
hollow building
manufacture
building blocks
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
Inventor
Bernhard Balg
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
Application granted granted Critical
Publication of GB190918061A publication Critical patent/GB190918061A/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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • B28B3/2627—Extrusion dies using means for making hollow objects with transverse walls, e.g. hollow objects closed on all sides

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

18,061. Balg, B. Sept. 2, 1908, [Convention date]. Extrusion machines; processes.-Hollow building- blocks, completely closed on all sides, are obtained by severing a bar of clay formed of alternating hollow and solid portions, the bar being produced in an extrusion press fitted with movable cores. The core 12, Fig. 6, which normally produce a hollow clay bar, is mounted upon a revoluble shaft 26, and by means of a handle 27 is turned at intervals into the position shown in dotted lines, a solid bar being then formed. Modifications are described in which the core is slidably removed by means of a lever or rack and pinion. To produce blocks with very thin end-walls, a strip of material 5, Fig. 1, is removed.
GB190918061D 1908-09-02 1908-09-02 Improved Process and Apparatus for the Manufacture of Hollow Building Blocks. Expired GB190918061A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE190918061X 1908-09-02

Publications (1)

Publication Number Publication Date
GB190918061A true GB190918061A (en) 1910-06-02

Family

ID=32405345

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190918061D Expired GB190918061A (en) 1908-09-02 1908-09-02 Improved Process and Apparatus for the Manufacture of Hollow Building Blocks.

Country Status (1)

Country Link
GB (1) GB190918061A (en)

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