IT1014870B - Dispositivo di cassaforma per la costruzione di elementi di costru zione cavi prefabbricati di calce struzzo - Google Patents

Dispositivo di cassaforma per la costruzione di elementi di costru zione cavi prefabbricati di calce struzzo

Info

Publication number
IT1014870B
IT1014870B IT2374174A IT2374174A IT1014870B IT 1014870 B IT1014870 B IT 1014870B IT 2374174 A IT2374174 A IT 2374174A IT 2374174 A IT2374174 A IT 2374174A IT 1014870 B IT1014870 B IT 1014870B
Authority
IT
Italy
Prior art keywords
construction
ostrich
lime
formwork device
prefabricated cables
Prior art date
Application number
IT2374174A
Other languages
English (en)
Original Assignee
Hofmann O
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 Hofmann O filed Critical Hofmann O
Application granted granted Critical
Publication of IT1014870B publication Critical patent/IT1014870B/it

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
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
    • E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
    • E04G15/063—Re-usable forms
    • E04G15/065—Re-usable forms with mechanical means to modify the section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
IT2374174A 1974-05-08 1974-06-07 Dispositivo di cassaforma per la costruzione di elementi di costru zione cavi prefabbricati di calce struzzo IT1014870B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742422202 DE2422202C3 (de) 1974-05-08 1974-05-08 Zusammenziehbarer Schalkern

Publications (1)

Publication Number Publication Date
IT1014870B true IT1014870B (it) 1977-04-30

Family

ID=5914949

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2374174A IT1014870B (it) 1974-05-08 1974-06-07 Dispositivo di cassaforma per la costruzione di elementi di costru zione cavi prefabbricati di calce struzzo

Country Status (2)

Country Link
DE (1) DE2422202C3 (it)
IT (1) IT1014870B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020204417A1 (de) * 2020-04-06 2021-10-07 Johann Schlüsselbauer Formkern für eine Form zur Herstellung von hohlen Betonkörpern und einen derartigen Formkern aufweisende Formvorrichtung

Also Published As

Publication number Publication date
DE2422202A1 (de) 1975-11-13
DE2422202B2 (de) 1978-05-18
DE2422202C3 (de) 1979-01-11

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