GB823774A - Improvements in or relating to processes and apparatus for the manufacture of concrete articles, particularly of reinforced concrete - Google Patents

Improvements in or relating to processes and apparatus for the manufacture of concrete articles, particularly of reinforced concrete

Info

Publication number
GB823774A
GB823774A GB3744/56A GB374456A GB823774A GB 823774 A GB823774 A GB 823774A GB 3744/56 A GB3744/56 A GB 3744/56A GB 374456 A GB374456 A GB 374456A GB 823774 A GB823774 A GB 823774A
Authority
GB
United Kingdom
Prior art keywords
mould
concrete
tube
lowered
jack
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
GB3744/56A
Other languages
English (en)
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.)
IND DEV CO ESTABLISHMENT
Industrial Development Co SAL
Original Assignee
IND DEV CO ESTABLISHMENT
Industrial Development Co SAL
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 IND DEV CO ESTABLISHMENT, Industrial Development Co SAL filed Critical IND DEV CO ESTABLISHMENT
Publication of GB823774A publication Critical patent/GB823774A/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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B28B23/06—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed for the production of elongated articles
    • 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
    • B28B1/082—Producing shaped prefabricated articles from the material by vibrating or jolting combined with a vacuum, e.g. for moisture extraction
    • 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
    • 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
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/344—Moulds, cores, or mandrels of special material, e.g. destructible materials from absorbent or liquid- or gas-permeable materials, e.g. plaster moulds in general
    • 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
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/44—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for treating with gases or degassing, e.g. for de-aerating
    • 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
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/46—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/02—Selection of the hardening environment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
GB3744/56A 1955-02-09 1956-02-07 Improvements in or relating to processes and apparatus for the manufacture of concrete articles, particularly of reinforced concrete Expired GB823774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR823774X 1955-02-09

Publications (1)

Publication Number Publication Date
GB823774A true GB823774A (en) 1959-11-18

Family

ID=9281540

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3744/56A Expired GB823774A (en) 1955-02-09 1956-02-07 Improvements in or relating to processes and apparatus for the manufacture of concrete articles, particularly of reinforced concrete

Country Status (3)

Country Link
US (1) US2983021A (enrdf_load_stackoverflow)
BE (1) BE544732A (enrdf_load_stackoverflow)
GB (1) GB823774A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1277989A (fr) * 1960-08-10 1961-12-08 Traverse perfectionnée de chemin de fer et dispositif de moulage destiné à sa fabrication
NL278797A (enrdf_load_stackoverflow) * 1961-05-26
NL278847A (enrdf_load_stackoverflow) * 1961-05-26
US3146510A (en) * 1962-02-26 1964-09-01 Basalt Rock Company Inc Mold for casting elongated hollow objects
US3353214A (en) * 1964-10-30 1967-11-21 Herbert C Schulze Apparatus for compacting particulate material
US3415914A (en) * 1965-03-09 1968-12-10 American Cement Corp Method of casting multi-duct concrete conduits
US3454997A (en) * 1965-11-30 1969-07-15 Dickey Clay Mfg Co W S Ceramic molding apparatus
JP6993538B2 (ja) * 2019-06-20 2022-01-13 株式会社技研製作所 コンクリート杭の製造方法及び製造装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US950567A (en) * 1908-11-30 1910-03-01 Granville Kesling Pipe and tile mold.
US940935A (en) * 1909-04-17 1909-11-23 Ludwig B Larsen Concrete-block machine.
CH69903A (de) * 1914-07-31 1915-08-02 Joh Graber Zweiteilige Form für Zementröhren
US1493732A (en) * 1921-07-25 1924-05-13 John A Ferguson Concrete-block-forming machine
US1497440A (en) * 1922-10-11 1924-06-10 Guy Frank Apparatus for molding building blocks and tiles
US1624191A (en) * 1925-07-22 1927-04-12 Frederick M Venzie Mold for cementitious conduits
BE350891A (enrdf_load_stackoverflow) * 1928-04-28
FR802977A (fr) * 1934-10-23 1936-09-19 Le Tuyau Etanche En Ciment Arm Procédé de fabrication de pièces en béton moulé
US2154590A (en) * 1936-08-24 1939-04-18 Ralph C Vokes Building structure
US2311358A (en) * 1940-11-25 1943-02-16 Baily Robert William Apparatus and method for molding concrete
US2538437A (en) * 1942-10-13 1951-01-16 Bagon Abram Railway sleeper
US2538443A (en) * 1944-08-25 1951-01-16 Frankignoul Pieux Armes Railway sleeper
US2650409A (en) * 1949-10-26 1953-09-01 Carbon C Dubbs Process and apparatus for molding concrete products
US2528643A (en) * 1949-11-23 1950-11-07 Dubbs Carbon Chatley Process and apparatus for molding porous concrete products
US2638655A (en) * 1950-09-22 1953-05-19 Thermo Fluid Corp Method of producing cementitious bodies
DE873065C (de) * 1950-09-29 1953-04-09 Anders Bernhard Nilsson Verfahren und Vorrichtung zur Herstellung von Pfaehlen, Traegern oder anderen Profilkoerpern aus Beton oder aehnlichen Stoffen
US2850786A (en) * 1953-08-31 1958-09-09 Carbon C Dubbs Method of molding articles from liquid suspensions

Also Published As

Publication number Publication date
BE544732A (enrdf_load_stackoverflow)
US2983021A (en) 1961-05-09

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