PT73867B - Molde with hydraulic opening for the casting of concrete blocks having four divergent frustoconical elements - Google Patents

Molde with hydraulic opening for the casting of concrete blocks having four divergent frustoconical elements

Info

Publication number
PT73867B
PT73867B PT73867A PT7386781A PT73867B PT 73867 B PT73867 B PT 73867B PT 73867 A PT73867 A PT 73867A PT 7386781 A PT7386781 A PT 7386781A PT 73867 B PT73867 B PT 73867B
Authority
PT
Portugal
Prior art keywords
molde
casting
concrete blocks
hydraulic opening
frustoconical elements
Prior art date
Application number
PT73867A
Other languages
Portuguese (pt)
Other versions
PT73867A (en
Inventor
Giuseppe Aliverti
Original Assignee
Italiana Forme Acciaio
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 Italiana Forme Acciaio filed Critical Italiana Forme Acciaio
Publication of PT73867A publication Critical patent/PT73867A/en
Publication of PT73867B publication Critical patent/PT73867B/en

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
    • B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
    • B28B7/0035—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding
    • B28B7/0044—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding the sidewalls of the mould being only tilted away from the sidewalls of the moulded article, e.g. moulds with hingedly mounted sidewalls

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
PT73867A 1980-10-23 1981-10-22 Molde with hydraulic opening for the casting of concrete blocks having four divergent frustoconical elements PT73867B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25514/80A IT1133991B (en) 1980-10-23 1980-10-23 HYDRAULIC OPEN FORMWORK FOR THE CASTING OF CONCRETE BLOCKS OF THE FOUR DIFFERENT TRUNCATED CONE ELEMENTS

Publications (2)

Publication Number Publication Date
PT73867A PT73867A (en) 1981-11-01
PT73867B true PT73867B (en) 1983-01-26

Family

ID=11216923

Family Applications (1)

Application Number Title Priority Date Filing Date
PT73867A PT73867B (en) 1980-10-23 1981-10-22 Molde with hydraulic opening for the casting of concrete blocks having four divergent frustoconical elements

Country Status (8)

Country Link
EP (1) EP0050819B1 (en)
AR (1) AR228163A1 (en)
AT (1) ATE10448T1 (en)
BR (1) BR8106822A (en)
DE (1) DE3167492D1 (en)
ES (1) ES506343A0 (en)
IT (1) IT1133991B (en)
PT (1) PT73867B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6050736B2 (en) * 2013-11-08 2016-12-21 株式会社コウナン Block lifting device
CN108942126B (en) * 2018-06-21 2020-04-03 宁夏元泉建设有限公司 Method for manufacturing concrete four-leg formwork

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1900162U (en) * 1964-06-04 1964-09-03 Bauunternehmung Lorenz Kesting DEVICE FOR DEMOLDING PRECAST CONCRETE ELEMENTS.
US3348802A (en) * 1965-09-22 1967-10-24 Sam Heppenstall & Associates I Mold box
DE1804457A1 (en) * 1968-10-22 1970-05-14 Krasnopresnenskij Zd Zelezobet Mold for the manufacture of components

Also Published As

Publication number Publication date
ES8206259A1 (en) 1982-08-16
PT73867A (en) 1981-11-01
ES506343A0 (en) 1982-08-16
EP0050819A3 (en) 1982-06-02
IT1133991B (en) 1986-07-24
ATE10448T1 (en) 1984-12-15
AR228163A1 (en) 1983-01-31
EP0050819A2 (en) 1982-05-05
IT8025514A0 (en) 1980-10-23
DE3167492D1 (en) 1985-01-10
BR8106822A (en) 1982-07-06
EP0050819B1 (en) 1984-11-28

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