FR3126133B1 - Sealing member for formwork and formwork panel equipped with such a sealing member - Google Patents

Sealing member for formwork and formwork panel equipped with such a sealing member Download PDF

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Publication number
FR3126133B1
FR3126133B1 FR2108687A FR2108687A FR3126133B1 FR 3126133 B1 FR3126133 B1 FR 3126133B1 FR 2108687 A FR2108687 A FR 2108687A FR 2108687 A FR2108687 A FR 2108687A FR 3126133 B1 FR3126133 B1 FR 3126133B1
Authority
FR
France
Prior art keywords
sealing member
formwork
formwork panel
zone
create
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.)
Active
Application number
FR2108687A
Other languages
French (fr)
Other versions
FR3126133A1 (en
Inventor
Frédéric Allirand
Guerric Becquart
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.)
Plaka Group France
Original Assignee
Plaka Group France
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 Plaka Group France filed Critical Plaka Group France
Priority to FR2108687A priority Critical patent/FR3126133B1/en
Priority to EP22189457.9A priority patent/EP4134504B1/en
Publication of FR3126133A1 publication Critical patent/FR3126133A1/en
Application granted granted Critical
Publication of FR3126133B1 publication Critical patent/FR3126133B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/004—Strips for creating a chamfered edge
    • 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
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B28B7/0011—Mould seals
    • 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
    • B28B7/0064—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces
    • B28B7/0085—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces with surfaces for moulding chamfers
    • 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
    • B28B7/20—Moulds for making shaped articles with undercut recesses, e.g. dovetails

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)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

L’invention concerne un panneau de coffrage (1) pour la fabrication d’un élément de construction par coulage d’un matériau hydraulique de remplissage. Il comporte dans au moins une de ses faces d’appui (FA) un logement (3) pour recevoir un organe d’étanchéité (10) via une zone de montage (15). Cet organe d’étanchéité (10) comporte une zone de joint (19) agencée pour se déformer élastiquement et assurer une étanchéité de contact au niveau d’un plan de joint (J) entre ledit panneau de coffrage (1, 2) et un autre panneau de coffrage adjacent, et une zone négative de coffrage (21) agencée pour créer une empreinte dans ledit élément de construction moulé. L’organe d’étanchéité (10) est réversible et peut adopter une première position de montage dans laquelle ladite zone négative de coffrage est escamotée à l’intérieur du panneau de coffrage, et une seconde position de montage dans laquelle elle est saillante à l’extérieur du panneau de coffrage pour créer ladite empreinte. Figure pour l’abrégé : Fig 3The invention relates to a formwork panel (1) for manufacturing a construction element by casting a hydraulic filling material. It comprises in at least one of its supporting faces (FA) a housing (3) for receiving a sealing member (10) via a mounting zone (15). This sealing member (10) comprises a joint zone (19) arranged to deform elastically and ensure contact sealing at the level of a joint plane (J) between said formwork panel (1, 2) and a another adjacent formwork panel, and a negative formwork area (21) arranged to create an indentation in said molded construction element. The sealing member (10) is reversible and can adopt a first mounting position in which said negative formwork zone is retracted inside the formwork panel, and a second mounting position in which it protrudes outside. exterior of the formwork panel to create said imprint. Figure for abstract: Fig 3

FR2108687A 2021-08-13 2021-08-13 Sealing member for formwork and formwork panel equipped with such a sealing member Active FR3126133B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2108687A FR3126133B1 (en) 2021-08-13 2021-08-13 Sealing member for formwork and formwork panel equipped with such a sealing member
EP22189457.9A EP4134504B1 (en) 2021-08-13 2022-08-09 Formwork panel equipped with a sealing member

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2108687 2021-08-13
FR2108687A FR3126133B1 (en) 2021-08-13 2021-08-13 Sealing member for formwork and formwork panel equipped with such a sealing member

Publications (2)

Publication Number Publication Date
FR3126133A1 FR3126133A1 (en) 2023-02-17
FR3126133B1 true FR3126133B1 (en) 2023-12-22

Family

ID=77913277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2108687A Active FR3126133B1 (en) 2021-08-13 2021-08-13 Sealing member for formwork and formwork panel equipped with such a sealing member

Country Status (2)

Country Link
EP (1) EP4134504B1 (en)
FR (1) FR3126133B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7310403U (en) * 1973-03-20 1973-07-19 Mannesmann Leichtbau Gmbh Chamfer strip
US8025267B2 (en) * 2004-05-24 2011-09-27 Srb Construction Technologies Pty. Ltd. Concrete sideform system
DE202004009596U1 (en) * 2004-06-17 2004-09-09 Norz, Dieter Flexible seal for concrete shuttering has a base strip with sealing lips and with a lateral flange with grip profiles to press into grooves in the shuttering

Also Published As

Publication number Publication date
EP4134504C0 (en) 2024-03-13
EP4134504A1 (en) 2023-02-15
EP4134504B1 (en) 2024-03-13
FR3126133A1 (en) 2023-02-17

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