FI50943B - - Google Patents

Info

Publication number
FI50943B
FI50943B FI1396/73A FI139673A FI50943B FI 50943 B FI50943 B FI 50943B FI 1396/73 A FI1396/73 A FI 1396/73A FI 139673 A FI139673 A FI 139673A FI 50943 B FI50943 B FI 50943B
Authority
FI
Finland
Application number
FI1396/73A
Other languages
Finnish (fi)
Other versions
FI50943C (fi
Inventor
David John Leonard
John Paul Mcgrew
William Edgar Mitchell
Original Assignee
Span Deck Inc
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 Span Deck Inc filed Critical Span Deck Inc
Publication of FI50943B publication Critical patent/FI50943B/fi
Application granted granted Critical
Publication of FI50943C publication Critical patent/FI50943C/fi

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
    • B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
    • 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
    • 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
    • B28B7/0041—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 moved only parallelly away from the sidewalls of the moulded article
    • 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
    • B28B7/10—Moulds with means incorporated therein, or carried thereby, for ejecting or detaching the moulded article

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Casting Devices For Molds (AREA)
  • Coating Apparatus (AREA)
  • Road Signs Or Road Markings (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Panels For Use In Building Construction (AREA)
FI731396A 1972-05-08 1973-05-02 Laite valettujen rakennuselementtien valmistamiseksi. FI50943C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00251358A US3832118A (en) 1972-05-08 1972-05-08 Apparatus for production of cast concrete members

Publications (2)

Publication Number Publication Date
FI50943B true FI50943B (xx) 1976-05-31
FI50943C FI50943C (fi) 1976-09-10

Family

ID=22951607

Family Applications (1)

Application Number Title Priority Date Filing Date
FI731396A FI50943C (fi) 1972-05-08 1973-05-02 Laite valettujen rakennuselementtien valmistamiseksi.

Country Status (31)

Country Link
US (1) US3832118A (xx)
JP (1) JPS5516045B2 (xx)
AR (1) AR198311A1 (xx)
AT (1) AT330638B (xx)
AU (1) AU464377B2 (xx)
BE (1) BE799248A (xx)
BG (1) BG27060A3 (xx)
BR (1) BR7303329D0 (xx)
CA (1) CA1000936A (xx)
CH (1) CH579973A5 (xx)
CS (1) CS168652B2 (xx)
DD (1) DD105152A5 (xx)
DE (1) DE2322542A1 (xx)
ES (1) ES414526A1 (xx)
FI (1) FI50943C (xx)
FR (1) FR2184316A5 (xx)
GB (1) GB1434797A (xx)
IE (1) IE37587B1 (xx)
IL (1) IL42129A (xx)
IN (1) IN139764B (xx)
IT (1) IT994859B (xx)
KE (1) KE2884A (xx)
NL (1) NL7306389A (xx)
NO (1) NO137427C (xx)
OA (1) OA04382A (xx)
PL (1) PL96612B1 (xx)
RO (1) RO65677A (xx)
SE (1) SE382008B (xx)
SU (1) SU615844A3 (xx)
YU (1) YU111673A (xx)
ZA (1) ZA733117B (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004874A (en) * 1974-06-19 1977-01-25 Span-Deck, Inc. Apparatus for production of cast concrete members
US4289293A (en) * 1978-10-02 1981-09-15 Span-Deck, Inc. Combination bed concrete casting apparatus
FI61281C (fi) * 1978-10-02 1982-07-12 Span Deck Inc Betonggjutesunderlagsanlaeggning
US4252293A (en) * 1979-10-31 1981-02-24 Norwalk Concrete Industries, Inc. Hydraulic mold release mechanism for precast concrete products
EP0030247A1 (de) * 1979-12-10 1981-06-17 T.R.-Plast Kunststoffverarbeitung Inh. Theo Rosbach Vorrichtung zum Ausformen von Spielbauelementen
DE3336655C2 (de) * 1983-10-08 1995-07-27 Karl Munte Betonwerke Gmbh Gießform und Verfahren zur Herstellung eines Köcherfundament
DE69116744T2 (de) * 1990-06-21 1996-10-02 Nord Immobiliare Centro Verfahren und Vorrichtung zum Herstellen von verstärkten Betongegenständen
BE1004584A3 (nl) * 1990-08-29 1992-12-15 Coussee Marc Werkwijze en inrichting voor het gieten van t-vormige balken uit voorgespannen beton.
NL9002531A (nl) * 1990-11-20 1992-06-16 Schokbeton Bv Inrichting voor het vervaardigen van voorgespannen betonnen dwarsliggers voor spoorrails, alsmede dwarsliggers vervaardigd onder toepassing van deze inrichting.
US5393033A (en) * 1993-07-21 1995-02-28 Wilson Concrete Company Adjustable side form concrete mold
ES2155293B1 (es) * 1997-02-04 2001-12-16 Extremadura 2000 De Estructura Procedimiento de fabricacion de placas pretensadas tipo pi por extrusion.
US20050183357A1 (en) * 2004-02-10 2005-08-25 The Cretex Companies, Inc. Pre-formed concrete section
FR2892740A1 (fr) * 2006-02-10 2007-05-04 Conseil Service Investissement Procede de realisation d'une poutre en beton, outillage de moulage et poutre en beton correspondante
US20160312466A1 (en) * 2014-10-10 2016-10-27 Norfa Enterprises Pty Ltd. Components for masonry construction
US11701795B1 (en) * 2019-02-27 2023-07-18 Hamilton Form Company, Ltd. Concrete mold form
CN112895116B (zh) * 2021-01-19 2022-03-11 陕西中天建筑工业有限公司 一种预制板布料用辅助设备及其加工工艺
CN113246285B (zh) * 2021-05-25 2022-07-08 中交(福州)建设有限公司 混凝土护岸勾连块自动化流水线预制施工方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1068613A (en) * 1912-05-07 1913-07-29 William J Volz Mold for forming irregular bricks and tiles.
US1642947A (en) * 1927-01-31 1927-09-20 Goliath Rubber Company Mold
US1770368A (en) * 1929-04-18 1930-07-08 Permold Co Mold
US2916795A (en) * 1957-05-03 1959-12-15 Henderson Albert Apparatus for molding reinforced concrete building slabs, columns and girders
US3132403A (en) * 1961-06-22 1964-05-12 Fmc Corp Concrete beam molding apparatus
CA763876A (en) * 1962-07-06 1967-07-25 Span-Deck Apparatus and method for forming concrete planks or slabs
US3168771A (en) * 1963-01-28 1965-02-09 Alfred T Nelson Adjustable wing t form
US3523343A (en) * 1967-12-05 1970-08-11 Span Deck Inc System for the production of cast concrete members

Also Published As

Publication number Publication date
AT330638B (de) 1976-07-12
SU615844A3 (ru) 1978-07-15
IE37587L (en) 1973-11-08
IL42129A0 (en) 1973-06-29
OA04382A (fr) 1980-02-15
PL96612B1 (pl) 1978-01-31
AR198311A1 (es) 1974-06-14
BG27060A3 (bg) 1979-08-15
JPS4954421A (xx) 1974-05-27
CH579973A5 (xx) 1976-09-30
YU111673A (en) 1982-05-31
FR2184316A5 (xx) 1973-12-21
AU464377B2 (en) 1975-08-21
CA1000936A (en) 1976-12-07
NO137427C (no) 1978-03-01
SE382008B (sv) 1976-01-12
IL42129A (en) 1976-10-31
BE799248A (fr) 1973-11-08
IE37587B1 (en) 1977-08-31
BR7303329D0 (pt) 1974-08-29
ES414526A1 (es) 1976-02-01
IN139764B (xx) 1976-07-31
GB1434797A (en) 1976-05-05
IT994859B (it) 1975-10-20
KE2884A (en) 1978-09-29
CS168652B2 (xx) 1976-06-29
DD105152A5 (xx) 1974-04-12
FI50943C (fi) 1976-09-10
ZA733117B (en) 1974-04-24
AU5497673A (en) 1974-10-31
RO65677A (fr) 1979-07-15
NL7306389A (xx) 1973-11-12
ATA403973A (de) 1975-09-15
JPS5516045B2 (xx) 1980-04-28
US3832118A (en) 1974-08-27
DE2322542A1 (de) 1973-12-13
NO137427B (no) 1977-11-21

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