GB102581A - Improvements in the Method of Manufacturing Hollow Stones of Concrete or other Plastic Material. - Google Patents

Improvements in the Method of Manufacturing Hollow Stones of Concrete or other Plastic Material.

Info

Publication number
GB102581A
GB102581A GB772516A GB772516A GB102581A GB 102581 A GB102581 A GB 102581A GB 772516 A GB772516 A GB 772516A GB 772516 A GB772516 A GB 772516A GB 102581 A GB102581 A GB 102581A
Authority
GB
United Kingdom
Prior art keywords
concrete
plastic material
manufacturing hollow
hollow stones
stones
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
GB772516A
Inventor
Heribert Simon Grundin
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
Priority to GB772516A priority Critical patent/GB102581A/en
Publication of GB102581A publication Critical patent/GB102581A/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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0091—Transformable moulds allowing the change of shape of an initial moulded preform by preform deformation or the change of its size by moulding on the preform
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/003—Apparatus or processes for treating or working the shaped or preshaped articles the shaping of preshaped articles, e.g. by bending

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
GB772516A 1916-05-31 1916-05-31 Improvements in the Method of Manufacturing Hollow Stones of Concrete or other Plastic Material. Expired GB102581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB772516A GB102581A (en) 1916-05-31 1916-05-31 Improvements in the Method of Manufacturing Hollow Stones of Concrete or other Plastic Material.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB772516A GB102581A (en) 1916-05-31 1916-05-31 Improvements in the Method of Manufacturing Hollow Stones of Concrete or other Plastic Material.

Publications (1)

Publication Number Publication Date
GB102581A true GB102581A (en) 1916-12-14

Family

ID=32246615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB772516A Expired GB102581A (en) 1916-05-31 1916-05-31 Improvements in the Method of Manufacturing Hollow Stones of Concrete or other Plastic Material.

Country Status (1)

Country Link
GB (1) GB102581A (en)

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