IT1047361B - Dispositivo per la fabbricazione di parti finite di cemento armato o precompresso..particolarmente di traversine ferroviarie - Google Patents

Dispositivo per la fabbricazione di parti finite di cemento armato o precompresso..particolarmente di traversine ferroviarie

Info

Publication number
IT1047361B
IT1047361B IT69557/75A IT6955775A IT1047361B IT 1047361 B IT1047361 B IT 1047361B IT 69557/75 A IT69557/75 A IT 69557/75A IT 6955775 A IT6955775 A IT 6955775A IT 1047361 B IT1047361 B IT 1047361B
Authority
IT
Italy
Prior art keywords
railways
compressed
manufacture
reinforced concrete
finished parts
Prior art date
Application number
IT69557/75A
Other languages
English (en)
Original Assignee
Dyckerhoff & Widmann Ag
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
Priority claimed from DE19742448919 external-priority patent/DE2448919C3/de
Application filed by Dyckerhoff & Widmann Ag filed Critical Dyckerhoff & Widmann Ag
Application granted granted Critical
Publication of IT1047361B publication Critical patent/IT1047361B/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
    • B28B7/08—Moulds provided with means for tilting or inverting
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
    • B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
    • 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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/04—Discharging the shaped articles
    • B28B13/06—Removing the shaped articles from moulds
IT69557/75A 1974-10-15 1975-10-14 Dispositivo per la fabbricazione di parti finite di cemento armato o precompresso..particolarmente di traversine ferroviarie IT1047361B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742448919 DE2448919C3 (de) 1974-10-15 Vorrichtung zum Herstellen von Fertigteilen aus Stahl- oder Spannbeton, insbesondere von Spannbetonschwellen

Publications (1)

Publication Number Publication Date
IT1047361B true IT1047361B (it) 1980-09-10

Family

ID=5928275

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69557/75A IT1047361B (it) 1974-10-15 1975-10-14 Dispositivo per la fabbricazione di parti finite di cemento armato o precompresso..particolarmente di traversine ferroviarie

Country Status (4)

Country Link
US (1) US4025265A (it)
AT (1) AT348400B (it)
CA (1) CA1043078A (it)
IT (1) IT1047361B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2409148A1 (fr) * 1977-11-21 1979-06-15 Strasbourg Forges Presse hydraulique tournante a plateaux chauffants
US4334851A (en) * 1979-02-12 1982-06-15 Wieser Joseph H Concrete forming apparatus
US4708611A (en) * 1986-04-02 1987-11-24 Bouteiller Harold L Apparatus for casting and inverting concrete products
US4921387A (en) * 1988-09-16 1990-05-01 The Budd Company Combination transfer/turnover machine
DE4101593A1 (de) * 1991-01-21 1992-07-23 Siegfried Gebhart Vorrichtung zum herstellen von steinen
CN101448752B (zh) * 2006-03-20 2012-05-30 地理矩阵解决方案公司 在硅酸盐基玻璃中固定高碱性的放射性和有害废料的方法和组合物
US7891966B2 (en) * 2007-09-12 2011-02-22 Nestec S.A. Depanning devices and methods of using same
JP2013508169A (ja) * 2009-10-27 2013-03-07 スマート スチール システムズ プロプリエタリー リミテッド コンピュータ援用梁製作機械
US8968623B2 (en) * 2010-08-02 2015-03-03 Rosetta Hardscapes, Llc Process and apparatus for demolding and palletizing cast concrete blocks
US10279507B2 (en) * 2016-01-08 2019-05-07 Columbia Machine, Inc. Mold transfer assembly for concrete products forming machine
RU2769634C1 (ru) * 2021-06-16 2022-04-04 Виктор Юрьевич Шмаков Устройство для изготовления полых бетонных изделий, способ изготовления полых бетонных изделий и полая бетонная конструкция

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1533830A (en) * 1925-04-14 Means for molding monttkents and the like from plastic material
GB179399A (en) * 1921-04-07 1922-05-11 James Henry Harrison Improvements relating to machines for moulding blocks of concrete and like plastic material
FR877265A (fr) * 1941-11-25 1942-12-02 Procédé et dispositif pour vider les moules de chocolats
US3611518A (en) * 1969-10-30 1971-10-12 American Concrete Crosstie Co Apparatus for removing cured concrete articles from pallets
US3669283A (en) * 1971-03-22 1972-06-13 Forrest Paschal Machinery Co Method and apparatus for dehacking brick
DE2257768A1 (de) * 1972-11-24 1974-05-30 Fritz Pietrowiak Anlage zur herstellung von fertigbeton-teilen

Also Published As

Publication number Publication date
US4025265A (en) 1977-05-24
DE2448919B2 (de) 1977-03-24
CA1043078A (en) 1978-11-28
AT348400B (de) 1979-02-12
DE2448919A1 (de) 1976-04-22
ATA765575A (de) 1978-06-15

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