FR3113074B1 - Lame acoustique - Google Patents

Lame acoustique Download PDF

Info

Publication number
FR3113074B1
FR3113074B1 FR2008055A FR2008055A FR3113074B1 FR 3113074 B1 FR3113074 B1 FR 3113074B1 FR 2008055 A FR2008055 A FR 2008055A FR 2008055 A FR2008055 A FR 2008055A FR 3113074 B1 FR3113074 B1 FR 3113074B1
Authority
FR
France
Prior art keywords
acoustic
main wall
blade
blades
sound
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
FR2008055A
Other languages
English (en)
Other versions
FR3113074A1 (fr
Inventor
Christophe Legeais
Marie-Laurence Owiesny
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.)
Plastil France
Original Assignee
Plastil 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 Plastil France filed Critical Plastil France
Priority to FR2008055A priority Critical patent/FR3113074B1/fr
Priority to GB2110804.8A priority patent/GB2601593A/en
Publication of FR3113074A1 publication Critical patent/FR3113074A1/fr
Application granted granted Critical
Publication of FR3113074B1 publication Critical patent/FR3113074B1/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
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7416—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers
    • E04B2/7422—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers with separate framed panels without intermediary support posts
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
    • A47B96/04—Partition walls
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
    • A47B96/20—Furniture panels or like furniture elements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
    • A47B96/20—Furniture panels or like furniture elements
    • A47B96/205—Composite panels, comprising several elements joined together
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/115—Roller shutters specially adapted for furniture
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2220/00—General furniture construction, e.g. fittings
    • A47B2220/13—Sound or noise reduction or dampening, e.g. built in via the furniture panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
    • E04B2/827—Partitions constituted of sliding panels
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E06B2009/1533—Slat connections
    • E06B2009/1538—Slats directly connected
    • E06B2009/1544—Engaging section has curved articulation surfaces
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B2009/17069—Insulation
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

L’invention propose une lame acoustique (24) prévue pour être connectée de manière articulée à des lames acoustiques (24) voisines et comprenant :- un élément profilé (28) comportant :-- une paroi principale (30) s’étendant selon un axe principal, la paroi principale (30) comprenant une face interne(32) et une face externe (34),-- deux parois secondaires (42, 44) munies de moyens d’articulation (52, 54) prévus pour connecter les lames acoustiques (24) voisines entre elles,- et un élément absorbeur de sons (26) agencé sur la face externe (34) de la paroi principale (30).La lame acoustique (24) est caractérisée en ce que l’élément absorbeur de sons (26) est monté sur la lame acoustique (24) et retenu contre la face externe (34) de la paroi principale (30) au moyen d’un dispositif de retenue. Figure pour l'abrégé : 2
FR2008055A 2020-07-30 2020-07-30 Lame acoustique Active FR3113074B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2008055A FR3113074B1 (fr) 2020-07-30 2020-07-30 Lame acoustique
GB2110804.8A GB2601593A (en) 2020-07-30 2021-07-27 Acoustic blade

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2008055A FR3113074B1 (fr) 2020-07-30 2020-07-30 Lame acoustique
FR2008055 2020-07-30

Publications (2)

Publication Number Publication Date
FR3113074A1 FR3113074A1 (fr) 2022-02-04
FR3113074B1 true FR3113074B1 (fr) 2022-10-28

Family

ID=73401667

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2008055A Active FR3113074B1 (fr) 2020-07-30 2020-07-30 Lame acoustique

Country Status (2)

Country Link
FR (1) FR3113074B1 (fr)
GB (1) GB2601593A (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1779226A1 (de) * 1968-02-20 1972-01-13 Numa Pitteri Moebelverschluss mit einer Reihe untereinander verschwenkbar verbundener und in beidseitig angeordneten Fuehrungen verschiebbar gelagerter Elemente
FR2810364B3 (fr) * 2000-06-19 2002-04-19 Jec Lame destinee a etre reliee a d'autres lames identiques pour constituer un rideau ou un volet roulant
DE202005015289U1 (de) * 2005-09-28 2006-12-14 Rehau Ag + Co. Schrankmöbel
DE202005015290U1 (de) * 2005-09-28 2006-12-14 Rehau Ag + Co. Schrankmöbel
EP2218362B1 (fr) * 2009-02-16 2014-04-02 Aldi Einkauf GmbH & Co. oHG Récipient de présentation de marchandises
DE202009014787U1 (de) * 2009-11-02 2011-03-17 Rehau Ag + Co. Profilelement für Rollläden
FR2980497B1 (fr) 2011-09-23 2014-08-15 Gjl Element profile acoustique

Also Published As

Publication number Publication date
FR3113074A1 (fr) 2022-02-04
GB2601593A (en) 2022-06-08
GB202110804D0 (en) 2021-09-08

Similar Documents

Publication Publication Date Title
ATE533921T1 (de) Wirbelelementkonstruktion einer turbinenschaufel
EP1727972B1 (fr) Silencieux pour systemes d'echappement de vehicules
EP2795231B1 (fr) Boîte collectrice d'échangeur de chaleur, notamment pour véhicule automobile, couvercle de ladite boîte et échangeur de chaleur comprenant une telle boîte
FR3113074B1 (fr) Lame acoustique
FR3095416B1 (fr) Entrée d’air de nacelle de turboréacteur
FR3120603A1 (fr) Mât d’aéronef comprenant une structure primaire tubulaire intégrant au moins une canalisation à double peau et aéronef comportant au moins un tel mât
FR2463879A1 (fr) Bielle pour moteur a combustion interne exempte d'usure rapide au voisinage de son pied
FR3000522B1 (fr) Dispositif de liaison a double tube
FR3054655B1 (fr) Echangeur de chaleur a moyens de renfort des tubes ameliores
RU2004104366A (ru) Измерительная головка для ультразвукового расходомера
FR3109794B1 (fr) Plateforme pour un rotor de soufflante d’une turbomachine d’aéronef
FR3070714B1 (fr) Aube de turbomachine a trous de refroidissement ameliores
CN209524172U (zh) 一种新型市政园林排水管
FR2812909A1 (fr) Dispositif d'amortissement et de fixation etanche d'un carter d'huile
EP0702189A1 (fr) Joint de dilatation pour conduites chaudes
AR009771A1 (es) Valvula de cierre vertical
FR3102808B1 (fr) Dispositif de protection thermique amélioré pour tuyère
CN216401424U (zh) 一种具有保温性能的蹲便器
FR3092316B1 (fr) Elément d’ensemble propulsif pour aéronef
CN209444906U (zh) 一种高精度铝合金内齿管
CN215521519U (zh) 一种新型拉手固定结构
WO2018142067A1 (fr) Collecteur pour échangeur de chaleur
FR3119630B1 (fr) Boitier de mise en attente pour éléments en béton
CH350877A (fr) Pompe à deux pignons
FR3098852B1 (fr) Distributeur haute pression pour turbomachine et turbomachine comportant un tel distributeur haute pression

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20220204

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5