FI900548A - Method of manufacturing a concrete pillar - Google Patents

Method of manufacturing a concrete pillar Download PDF

Info

Publication number
FI900548A
FI900548A FI900548A FI900548A FI900548A FI 900548 A FI900548 A FI 900548A FI 900548 A FI900548 A FI 900548A FI 900548 A FI900548 A FI 900548A FI 900548 A FI900548 A FI 900548A
Authority
FI
Finland
Prior art keywords
manufacturing
concrete pillar
pillar
concrete
Prior art date
Application number
FI900548A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI90842B (en
FI900548A0 (en
FI90842C (en
Inventor
Olli Virtanen
Original Assignee
Betemi Oy
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 Betemi Oy filed Critical Betemi Oy
Priority to FI900548A priority Critical patent/FI90842C/en
Publication of FI900548A0 publication Critical patent/FI900548A0/en
Priority to EP19910850017 priority patent/EP0440591A3/en
Publication of FI900548A publication Critical patent/FI900548A/en
Publication of FI90842B publication Critical patent/FI90842B/en
Application granted granted Critical
Publication of FI90842C publication Critical patent/FI90842C/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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/92—Methods or apparatus for treating or reshaping
    • B28B21/96—Methods or apparatus for treating or reshaping for smoothing, roughening, corrugating or for removing burr
    • 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
    • B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
    • B28B1/32—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon by projecting, e.g. spraying
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • B28B11/0845—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for smoothing
    • 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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/42—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces
    • B28B21/44—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces by projecting, e.g. spraying

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
FI900548A 1990-02-02 1990-02-02 Method of manufacturing a concrete pillar FI90842C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI900548A FI90842C (en) 1990-02-02 1990-02-02 Method of manufacturing a concrete pillar
EP19910850017 EP0440591A3 (en) 1990-02-02 1991-01-30 Method for producing a concrete pillar

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI900548 1990-02-02
FI900548A FI90842C (en) 1990-02-02 1990-02-02 Method of manufacturing a concrete pillar

Publications (4)

Publication Number Publication Date
FI900548A0 FI900548A0 (en) 1990-02-02
FI900548A true FI900548A (en) 1991-08-03
FI90842B FI90842B (en) 1993-12-31
FI90842C FI90842C (en) 1994-04-11

Family

ID=8529827

Family Applications (1)

Application Number Title Priority Date Filing Date
FI900548A FI90842C (en) 1990-02-02 1990-02-02 Method of manufacturing a concrete pillar

Country Status (2)

Country Link
EP (1) EP0440591A3 (en)
FI (1) FI90842C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI166U1 (en) * 1992-02-21 1992-07-15 Betemi Oy Framstaellningsanordning Foer betongpelare
FI109U1 (en) * 1992-02-21 1992-05-22 Betemi Oy Gjutform Foer betongpelare eller balk
FR2689551B1 (en) * 1992-04-07 1997-03-14 Georges Harnois PROCESS FOR PRODUCING CLOSED OR OPEN PREMISES, CONSTITUTING SPACES ANNEXED TO A MAIN HOUSE.
FI105083B (en) * 1998-08-03 2000-06-15 Pertti Juhani Kukkonen Procedure for grinding a round pillar
FR2885834B1 (en) * 2005-05-19 2008-10-24 Quadra 1 Soc Par Actions Simpl DEVICE FOR MACHINING CONSTRUCTION ELEMENTS
CN105881796B (en) * 2016-03-18 2019-02-19 福建首聪世豪实业有限公司 Wrapped pipe-making mold core assembly
CN110860971B (en) * 2019-11-29 2021-10-15 福建省佳美集团公司 Automatic blank grinding machine for ceramics
CN114750010A (en) * 2022-04-08 2022-07-15 福建省佳美集团公司 Automatic blank sharpening and polishing equipment for ceramics

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE132697C (en) *
US1849626A (en) * 1926-10-01 1932-03-15 Ver Stahlwerke Ag Machine for automatically shaping stones and the like
GB447357A (en) * 1935-08-06 1936-05-18 James Duncan Hall Apparatus for moulding pipes, pillars and other cylindrical forms in plastic materials
FR1355696A (en) * 1963-02-05 1964-03-20 Merlin Gerin Process and machine for machining hollow insulators
FI80400C (en) * 1988-04-28 1990-06-11 Betemi Oy Preparation process for concrete pillars or beams

Also Published As

Publication number Publication date
EP0440591A3 (en) 1992-05-20
EP0440591A2 (en) 1991-08-07
FI90842B (en) 1993-12-31
FI900548A0 (en) 1990-02-02
FI90842C (en) 1994-04-11

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: BETEMI OY