FR2221919A5 - System and components for fabricating building moulds - uses combination of stiff plates and flexible planks to build curved mould - Google Patents

System and components for fabricating building moulds - uses combination of stiff plates and flexible planks to build curved mould

Info

Publication number
FR2221919A5
FR2221919A5 FR7308790A FR7308790A FR2221919A5 FR 2221919 A5 FR2221919 A5 FR 2221919A5 FR 7308790 A FR7308790 A FR 7308790A FR 7308790 A FR7308790 A FR 7308790A FR 2221919 A5 FR2221919 A5 FR 2221919A5
Authority
FR
France
Prior art keywords
plates
lather
components
planks
curved mould
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
FR7308790A
Other languages
French (fr)
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.)
MUEL PHILIPPE FR
Original Assignee
MUEL PHILIPPE FR
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 MUEL PHILIPPE FR filed Critical MUEL PHILIPPE FR
Priority to FR7308790A priority Critical patent/FR2221919A5/en
Application granted granted Critical
Publication of FR2221919A5 publication Critical patent/FR2221919A5/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • 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
    • B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form 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
    • B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
    • B28B7/025—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article the mould surface being made of or being supported by a plurality of small elements, e.g. to create double curvatures
    • 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
    • B28B7/06—Moulds with flexible parts
    • 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/08—Forming boards or similar elements, which are collapsible, foldable, or able to be rolled up

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

A method of fabricating moulds for concrete building work is esp suitable where curved surfaces are required. Two basic components are stiff plates and flexible plants or lather interconnected to form the desired mould. The planks, of plastic or timber etc, have two holes at each extremity whereby they are taper pinned overlapping to plate edges. Lather emanating from a semi-circular bottom plate to a segmental vertical plate and forming a shell are shown. Fixing slots in plates enable prior stripping of plates and sloted lather preclude air gaps.
FR7308790A 1973-03-13 1973-03-13 System and components for fabricating building moulds - uses combination of stiff plates and flexible planks to build curved mould Expired FR2221919A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7308790A FR2221919A5 (en) 1973-03-13 1973-03-13 System and components for fabricating building moulds - uses combination of stiff plates and flexible planks to build curved mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7308790A FR2221919A5 (en) 1973-03-13 1973-03-13 System and components for fabricating building moulds - uses combination of stiff plates and flexible planks to build curved mould

Publications (1)

Publication Number Publication Date
FR2221919A5 true FR2221919A5 (en) 1974-10-11

Family

ID=9116157

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308790A Expired FR2221919A5 (en) 1973-03-13 1973-03-13 System and components for fabricating building moulds - uses combination of stiff plates and flexible planks to build curved mould

Country Status (1)

Country Link
FR (1) FR2221919A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5482505A (en) * 1993-07-12 1996-01-09 Ab Ph. Nederman & Co. Arrangement for extraction of harmful gases from workplaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5482505A (en) * 1993-07-12 1996-01-09 Ab Ph. Nederman & Co. Arrangement for extraction of harmful gases from workplaces

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Legal Events

Date Code Title Description
ST Notification of lapse