FR3127967B1 - Spacer rod intended to be positioned between two formwork panels and method of mounting such a spacer rod - Google Patents

Spacer rod intended to be positioned between two formwork panels and method of mounting such a spacer rod Download PDF

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Publication number
FR3127967B1
FR3127967B1 FR2110671A FR2110671A FR3127967B1 FR 3127967 B1 FR3127967 B1 FR 3127967B1 FR 2110671 A FR2110671 A FR 2110671A FR 2110671 A FR2110671 A FR 2110671A FR 3127967 B1 FR3127967 B1 FR 3127967B1
Authority
FR
France
Prior art keywords
spacer rod
intended
diameter
mounting
rear passage
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
FR2110671A
Other languages
French (fr)
Other versions
FR3127967A1 (en
Inventor
Franck Guerineau
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.)
Sateco SA
Original Assignee
Sateco SA
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 Sateco SA filed Critical Sateco SA
Priority to FR2110671A priority Critical patent/FR3127967B1/en
Priority to EP22199773.7A priority patent/EP4163461A1/en
Publication of FR3127967A1 publication Critical patent/FR3127967A1/en
Application granted granted Critical
Publication of FR3127967B1 publication Critical patent/FR3127967B1/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
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
    • E04G17/0651—One-piece elements
    • E04G17/0652—One-piece elements fully recoverable
    • 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
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/0644—Plug means for tie-holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

Une tige d’entretoise (1) destinée à être positionnée entre une banche de coffrage arrière (B1) et une banche de coffrage avant (B2), la tige d’entretoise (1) étant destinée pour être introduite au moins dans un orifice de passage arrière (O1) de la banche de coffrage arrière (B1), l’orifice de passage arrière (O1) ayant un diamètre de passage arrière (D1), la tige d’entretoise (1) comportant un corps (10), un organe de protection (2, 2’), monté extérieurement sur le corps (10), comportant une enveloppe (20) réalisée dans un matériau flexible de manière à être extensible radialement par rapport audit axe entre une position resserrée définissant un diamètre resserré, inférieur au diamètre de passage arrière (D1), et une position déployée (Pb) définissant un diamètre déployé (Db), supérieur au diamètre de passage arrière (D1). Figure de l’abrégé : Figure 5A spacer rod (1) intended to be positioned between a rear formwork panel (B1) and a front formwork panel (B2), the spacer rod (1) being intended to be introduced at least into one orifice of rear passage (O1) of the rear formwork panel (B1), the rear passage orifice (O1) having a rear passage diameter (D1), the spacer rod (1) comprising: a body (10), a protective member (2, 2'), mounted externally on the body (10), comprising an envelope (20) made of a flexible material so as to be extendable radially relative to said axis between a constricted position defining a constricted, lower diameter to the rear passage diameter (D1), and an deployed position (Pb) defining an deployed diameter (Db), greater than the rear passage diameter (D1). Abstract Figure: Figure 5

FR2110671A 2021-10-08 2021-10-08 Spacer rod intended to be positioned between two formwork panels and method of mounting such a spacer rod Active FR3127967B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2110671A FR3127967B1 (en) 2021-10-08 2021-10-08 Spacer rod intended to be positioned between two formwork panels and method of mounting such a spacer rod
EP22199773.7A EP4163461A1 (en) 2021-10-08 2022-10-05 Spacer rod for positioning between two form panels and method for mounting such a spacer rod

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2110671 2021-10-08
FR2110671A FR3127967B1 (en) 2021-10-08 2021-10-08 Spacer rod intended to be positioned between two formwork panels and method of mounting such a spacer rod

Publications (2)

Publication Number Publication Date
FR3127967A1 FR3127967A1 (en) 2023-04-14
FR3127967B1 true FR3127967B1 (en) 2023-12-22

Family

ID=79018723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2110671A Active FR3127967B1 (en) 2021-10-08 2021-10-08 Spacer rod intended to be positioned between two formwork panels and method of mounting such a spacer rod

Country Status (2)

Country Link
EP (1) EP4163461A1 (en)
FR (1) FR3127967B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437309A (en) * 1966-09-26 1969-04-08 Dusan Tausanovitch Reusable concrete form tie
US3933332A (en) * 1974-01-14 1976-01-20 Tullio E. Lovisa Self-sealing tie assembly for erecting concrete forms
CN107060333B (en) * 2017-06-29 2019-06-04 成都建筑工程集团总公司 Split bolt assembly

Also Published As

Publication number Publication date
EP4163461A1 (en) 2023-04-12
FR3127967A1 (en) 2023-04-14

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