CA1033546A - Dispositif pour pratiquer des ouvertures dans le beton - Google Patents

Dispositif pour pratiquer des ouvertures dans le beton

Info

Publication number
CA1033546A
CA1033546A CA192,396A CA192396A CA1033546A CA 1033546 A CA1033546 A CA 1033546A CA 192396 A CA192396 A CA 192396A CA 1033546 A CA1033546 A CA 1033546A
Authority
CA
Canada
Prior art keywords
concrete
forming apertures
apertures
forming
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
CA192,396A
Other languages
English (en)
Other versions
CA192396S (en
Inventor
John H. Oland
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.)
OLAND PROPERTIES Ltd
Original Assignee
OLAND PROPERTIES Ltd
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 OLAND PROPERTIES Ltd filed Critical OLAND PROPERTIES Ltd
Priority to CA192,396A priority Critical patent/CA1033546A/fr
Application granted granted Critical
Publication of CA1033546A publication Critical patent/CA1033546A/fr
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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the 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
    • 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
    • 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
    • B28B23/0056—Means for inserting the elements into the mould or supporting them in the mould
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
    • E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
    • E04G15/061—Non-reusable forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
CA192,396A 1974-02-13 1974-02-13 Dispositif pour pratiquer des ouvertures dans le beton Expired CA1033546A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA192,396A CA1033546A (fr) 1974-02-13 1974-02-13 Dispositif pour pratiquer des ouvertures dans le beton

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA192,396A CA1033546A (fr) 1974-02-13 1974-02-13 Dispositif pour pratiquer des ouvertures dans le beton

Publications (1)

Publication Number Publication Date
CA1033546A true CA1033546A (fr) 1978-06-27

Family

ID=4099172

Family Applications (1)

Application Number Title Priority Date Filing Date
CA192,396A Expired CA1033546A (fr) 1974-02-13 1974-02-13 Dispositif pour pratiquer des ouvertures dans le beton

Country Status (1)

Country Link
CA (1) CA1033546A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002049A1 (fr) * 1986-08-27 1988-03-24 Wayss & Freytag Ag Dispositif pour la fixation de pieces de montage en forme de tube
FR2683572A1 (fr) * 1991-11-08 1993-05-14 Mandelli Jean Dispositif de support pour montant de garde-corps.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002049A1 (fr) * 1986-08-27 1988-03-24 Wayss & Freytag Ag Dispositif pour la fixation de pieces de montage en forme de tube
EP0268028A1 (fr) * 1986-08-27 1988-05-25 Wayss & Freytag Aktiengesellschaft Dispositif pour localiser des pièces tubulaires pour le montage
US4948089A (en) * 1986-08-27 1990-08-14 Wayss & Freytag Aktiengesellschaft Concrete mold with arrangement for mounting tubular components
FR2683572A1 (fr) * 1991-11-08 1993-05-14 Mandelli Jean Dispositif de support pour montant de garde-corps.

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