NL74459C - - Google Patents

Info

Publication number
NL74459C
NL74459C NL74459DA NL74459C NL 74459 C NL74459 C NL 74459C NL 74459D A NL74459D A NL 74459DA NL 74459 C NL74459 C NL 74459C
Authority
NL
Netherlands
Application number
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.)
Publication of NL74459C publication Critical patent/NL74459C/xx

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
    • 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
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
    • B28B5/021—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of definite length
    • B28B5/025—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of definite length the moulds or the moulding surfaces being divided by separating walls and being continuously fed

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
NL74459D 1949-06-10 NL74459C (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15564/49A GB670796A (en) 1949-06-10 1949-06-10 Improvements in or relating to apparatus for manufacturing prestressed concrete bars, slabs and the like

Publications (1)

Publication Number Publication Date
NL74459C true NL74459C (bg)

Family

ID=10061364

Family Applications (1)

Application Number Title Priority Date Filing Date
NL74459D NL74459C (bg) 1949-06-10

Country Status (3)

Country Link
US (1) US2569231A (bg)
GB (1) GB670796A (bg)
NL (1) NL74459C (bg)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734249A (en) * 1956-02-14 Roofing tile making machines
CH292714A (de) * 1951-08-30 1953-08-31 Robin Ros Mirko Verfahren zur Herstellung von vorgespannten Bauelementen sowie Vorrichtung zur Durchführung des Verfahrens.
US2835016A (en) * 1953-11-06 1958-05-20 Jr George F Dixon Concrete mattress machine
US3128521A (en) * 1959-10-05 1964-04-14 J L Cone Jr C W Cone Apparatus for molding pre-stressed concrete members
US3250835A (en) * 1963-03-06 1966-05-10 Sp K Bureau Prokatdetal Method for producing concrete and reinforced concrete slabs and substantially flat structural elements
US3903222A (en) * 1974-04-11 1975-09-02 Jr Patrick F Brown Method for producing prestressed concrete
FI75302C (fi) * 1984-04-02 1988-06-09 Partek Ab Apparat foer kontinuerligt gjutning av en i tvao riktningar foerspaend aendloes betongprodukt.
US10448660B2 (en) * 2011-10-03 2019-10-22 Kerry Luxembourg S.à.r.l. Metering the disposition of a food product into cavities forming a pellet
CN117569445B (zh) * 2024-01-15 2024-03-29 北京市建筑工程研究院有限责任公司 一种超长无缝缓粘结预应力混凝土结构及施工方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1453746A (en) * 1922-04-15 1923-05-01 William H Carey Process of making concrete blocks
US1602172A (en) * 1926-02-15 1926-10-05 George H A Ruby Reenforced gypsum block machine
US1782413A (en) * 1926-04-23 1930-11-25 Walker Cement Products Inc Concrete-brick manufacture
US1803408A (en) * 1927-12-05 1931-05-05 Rouse Frank Molding machine

Also Published As

Publication number Publication date
GB670796A (en) 1952-04-23
US2569231A (en) 1951-09-25

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