EP4512972C0 - Elément de plafond en béton avec âme en béton - Google Patents

Elément de plafond en béton avec âme en béton

Info

Publication number
EP4512972C0
EP4512972C0 EP24195964.2A EP24195964A EP4512972C0 EP 4512972 C0 EP4512972 C0 EP 4512972C0 EP 24195964 A EP24195964 A EP 24195964A EP 4512972 C0 EP4512972 C0 EP 4512972C0
Authority
EP
European Patent Office
Prior art keywords
concrete
wedge
ceiling element
concrete ceiling
concrete wedge
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
EP24195964.2A
Other languages
German (de)
English (en)
Other versions
EP4512972B1 (fr
EP4512972A1 (fr
Inventor
Ulrich Lütkenhaus
Dirk Spielbrink
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.)
B Luetkenhaus GmbH
Original Assignee
B Luetkenhaus GmbH
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
Priority claimed from DE202023104774.2U external-priority patent/DE202023104774U1/de
Priority claimed from DE102023122456.5A external-priority patent/DE102023122456A1/de
Application filed by B Luetkenhaus GmbH filed Critical B Luetkenhaus GmbH
Publication of EP4512972A1 publication Critical patent/EP4512972A1/fr
Application granted granted Critical
Publication of EP4512972B1 publication Critical patent/EP4512972B1/fr
Publication of EP4512972C0 publication Critical patent/EP4512972C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
    • E04B5/06—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement with beams placed against one another optionally with pointing-mortar
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
    • E04C3/26—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members prestressed
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Bridges Or Land Bridges (AREA)
EP24195964.2A 2023-08-22 2024-08-22 Elément de plafond en béton avec âme en béton Active EP4512972B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202023104774.2U DE202023104774U1 (de) 2023-08-22 2023-08-22 Beton-Deckenelement mit Betonsteg
DE102023122456.5A DE102023122456A1 (de) 2023-08-22 2023-08-22 Beton-Deckenelement mit Betonsteg

Publications (3)

Publication Number Publication Date
EP4512972A1 EP4512972A1 (fr) 2025-02-26
EP4512972B1 EP4512972B1 (fr) 2026-03-18
EP4512972C0 true EP4512972C0 (fr) 2026-03-18

Family

ID=92538687

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24195964.2A Active EP4512972B1 (fr) 2023-08-22 2024-08-22 Elément de plafond en béton avec âme en béton

Country Status (1)

Country Link
EP (1) EP4512972B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3507197A1 (de) * 1985-03-01 1986-09-04 Wolfhart Dr.-Ing. 7000 Stuttgart Andrä Verbundmittel fuer stahl-beton-verbundkonstruktionen
AT396274B (de) * 1991-04-23 1993-07-26 Avi Alpenlaendische Vered Bewehrungskoerper fuer eine deckenplatte
DE202020000730U1 (de) * 2019-10-04 2021-01-15 Kolja Kuse Träger aus Stein und zugstabilem Material
DE102022124008A1 (de) 2022-05-03 2023-11-09 B. Lütkenhaus GmbH Wand-, Decken- oder Dachelement mit Knaggen

Also Published As

Publication number Publication date
EP4512972B1 (fr) 2026-03-18
EP4512972A1 (fr) 2025-02-26

Similar Documents

Publication Publication Date Title
PL4155482T3 (pl) Aparat szalowania budowlanego z członem ustalającym
EP4305260A4 (fr) Truelle à béton
EP4298295A4 (fr) Truelle à béton
EP3543416C0 (fr) Élément de plafond bois-béton
EP4512972C0 (fr) Elément de plafond en béton avec âme en béton
EP4249695C0 (fr) Élément de construction
EP3748102C0 (fr) Éléments de bardage de construction en béton dotés d'ancrages intégrés
HUE071414T2 (hu) Építõanyag
CN309773157S (zh) 积木构件
JP1778766S (ja) コンクリートブロック
JP1793368S (ja) 建具用形材
JP1766244S (ja) コンクリートブロック
TH2102001953S (th) อาคารสำเร็จรูป
JP1748696S (ja) コンクリートブロック
EP4402324C0 (fr) Structure de bâtiment préfabriqué
EP4417281C0 (fr) Ensemble bloc de construction
EP4486950A4 (fr) Structures réfléchissantes
JP1761553S (ja) タイル
JP1761627S (ja) タイル
JP1761628S (ja) タイル
JP1726224S (ja) 建築用形材
JP1726223S (ja) 建築用形材
TH2302002975S (th) ชิ้นส่วนสิ่งก่อสร้าง
JP1706207S (ja) コンクリート型枠
JP1764096S (ja) アンカー

Legal Events

Date Code Title Description
REG Reference to a national code

Ref country code: DE

Ref legal event code: R138

Ref document number: 202024002688

Country of ref document: DE

Free format text: GERMAN DOCUMENT NUMBER IS 502024000894

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20250618

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20251202

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: F10

Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20260318

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502024000894

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

U01 Request for unitary effect filed

Effective date: 20260318

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI

Effective date: 20260325