EP0000717A1 - Dispositif de fixation pour cloisons - Google Patents

Dispositif de fixation pour cloisons Download PDF

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Publication number
EP0000717A1
EP0000717A1 EP7878100460A EP78100460A EP0000717A1 EP 0000717 A1 EP0000717 A1 EP 0000717A1 EP 7878100460 A EP7878100460 A EP 7878100460A EP 78100460 A EP78100460 A EP 78100460A EP 0000717 A1 EP0000717 A1 EP 0000717A1
Authority
EP
European Patent Office
Prior art keywords
partition wall
bed
fastening unit
frame
sliding
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.)
Granted
Application number
EP7878100460A
Other languages
German (de)
English (en)
Other versions
EP0000717B1 (fr
Inventor
Koji Unayama
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0000717A1 publication Critical patent/EP0000717A1/fr
Application granted granted Critical
Publication of EP0000717B1 publication Critical patent/EP0000717B1/fr
Expired legal-status Critical Current

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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
    • E04B2/82—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
    • E04B2/821—Connections between two opposed surfaces (i.e. floor and ceiling) by means of a device offering a restraining force acting in the plane of the partition
    • E04B2/822—Elastic connections, e.g. inflated joints
    • 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
    • E04B2002/7461—Details of connection of sheet panels to frame or posts
    • E04B2002/7468—Details of connection of sheet panels to frame or posts using magnets
    • 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
    • E04B2002/7496—Removable non-load-bearing partitions; Partitions with a free upper edge using wedges to level or hold the partition in place

Definitions

  • the present invention relates to partition wall fastening units to be utilized for application of partition walls to houses or buildings, when the space therein is partitioned following a variety of requests regarding the layout thereof.
  • panel type partition walls are fitted to either ceilings or floors or walls through fitting parts which are bolted with insert beds which are from the beginning embedded in slabs forming structural parts of buildings or houses. This means that the selection of layout is extremely limited, when the panel type partition wall in the prior art is utilized, because such a wall can be fitted only at the place where insert beds have been embedded from the beginning.
  • a method which utilizes air pressure has been proposed.
  • a pair of frames consisting of an upper and a lower frames and containing an airtight bag made of a resilient material therein, is mounted on top of a partition wall.
  • the resilient airtight bag pushes the upper frame against the under surface of a ceiling, when it is inflated with the air blown into the bag. Since this method relies predominantly on the air pressure in the bag, however, it is not necessarily reliable due to the inherently unavoidable deterioration of the resilient material which forms the bag. Further, this type of partition walls has much possibility to cause a variety of unexpected accidents.
  • a partition wall fastening unit for fixing a partition wall between a ceiling and a floor of a building construction, comprising: a first frame; a second frame vertically movable relative to said first frame; a sliding bed slidably disposed on said first frame; a pressing bed connected to said second frame; means operatively connected between said sliding bed and said pressing bed to convert sliding movement of said sliding bed into vertical movement of said pressing bed; and a drive mechanism for slidably moving said sliding bed to vertically move said pressing bed and accordingly said second frame for thereby fixing said partition wall between said ceiling and said floor.
  • reference numeral 1 is a lower frame having a U shape cross section defining a cover, and 2 an upper frame having a U shape cross section and accommodated in the lower frame 1.
  • a sliding bed 3 and a pressing bed 4 are disposed between the upper frame 2 and the lower frame 1.
  • the upper frame 2 is allowed to vertically move up and down, and the sliding bed 3 is allowed to horizontally move.
  • the pressing bed 4 and the sliding bed 3 are connected each other by a plurality of links 5, allowing the sliding bed 3 to push the pressing bed 4 upward, when the sliding bed 3 is horizontally moved to the left along the bottom surface of the lower frame 1.
  • the number of links may be arbitrarily determined in dependence on the magnitude of pressure to be applicable between a ceiling and the partition wall fastening unit.
  • Indicated as 8 is a bracket rigidly fitted on one end of the sliding bed 3 by some proper means such as welding, and with an opening for screw 9 penetrating the sliding bed 3 from side to side. It is of course possible to integrate the bracket 8 and the sliding bed 3.
  • Indicated as 10 is a bracket arranged at one end of the lower frame 1. An opening 11 formed in the bracket 10 allows a bolt 12 to reach an opening 9 formed in the bracket 8 where the bolt 12 is screwed with the bracket 8.
  • a bolt stopper 13 is located between the bracket 8 and the bracket 10 indicated as 14 is a recess in which the head of the bolt 12 is held.
  • Indicated as 15 is a plurality of spring supporting rods.
  • the upper end of each spring supporting rod 15 is rigidly fitted to the lower surface of the upper frame 2 by some proper means such as welding, and the lower end of each spring supporting rod 15 suspends the pressing bed 4.
  • compression springs 16 are arranged along the spring supporting rod 15 between the lower surface of the upper frame 2 and the upper surface of the pressing bed 4, the pressing bed 4 urges the compression springs 16 upward for thereby raising the upper frame 2 to fix the partition wall between the ceiling and the floor.
  • Indicated as 17 is a spacer placed between the upper surface of the upper frame 2 and the ceiling 19.
  • Indicated as 18 is a hole formed in the side wall of the lower frame 1 for inspection of the inside thereof.
  • Fig. 5 is a sectional view of the partition wall fastening unit showing a state in which the pressing bed 4 is raised to cause the upper frame 2 to urge the ceiling 19 through the spacer 17. ;
  • the difference in distance between the lower surface of the ceiling 19 and the upper surface of the upper frame 2 is adjusted by the corresponding difference in deformation of the compression springs 16.
  • the upper surface of the upper frame 2 is urged uniformly against the lower surface of the ceiling 19.
  • Fig. 6 is a vertical sectional view showing a position in which the partition wall fastening unit as well as a sound-proof cover is mounted in a recess defined on top of a partition wall standing on a floor and below a ceiling.
  • indicated as 20 is the surface of a floor
  • a partition wall 21 includes a front panel 22 and a rear panel 23 holding a core 24 between the two panels.
  • Indicated as 25 is a recess defined on top of the partition wall 21, and the partition wall fastening unit is placed in the recess 25.
  • Indicated as 26 is a sound-proof cover which is placed on the spacer 17 which is further placed on the upper surface of the upper frame 2.
  • the other spacer 27 is placed between the lower surface of the ceiling 19 and the upper surface of the sound-proof cover 26. It is possible to form the spacer 27 either in one body as shown in Fig. 6 or in a pair of split bodies each of which is placed on either end of the sound-proof cover 26.
  • the another set of spacers 28 and 29 are arranged between the sound-proof cover 26 and the front and rear panels 22 and 23 respectively.
  • Indicated as 30 is another spacer which is disposed between the bottom of the . partition wall 21 and the floor 20.
  • the partition wall 21 When the paritition wall is put into application, the partition wall 21 is mounted with the partition wall fastening unit placed in the recess on top of the wall 21 and with the sound-proof cover 26 disposed between the fastening unit and the ceiling.
  • a rotation of the bolt 12 causes the sliding bed 3 to slide whereby the pressing bed 4 is moved upward to raise the upper frame 4 until the upper frame 4 contacts with the ceiling 19 and urges the sound-proof cover 26 and the spacer 27 against the ceiling 19.
  • the final position is as shown in Fig. 7.
  • the sound-proof cover 26 may be substituted by a frame attached with a magnet M, as shown in Fig. 8, arranged on the upper frame 2.
  • the final unit completing a linear series of partition is a modified one with a recess from which the operation is possible for rotation of the bolt 12.
  • the recess is closed after the application work is completed for the partition wall fastening units.
  • Fig. 9 is a sectional view of another embodiment of a partition wall fastening unit in accordance with the present invention.
  • a combination of rollers 3A and connecting rods 3B substituting the sliding bed 3 is connected with the pressing bed 4 by a pair of links 5.
  • a drive means similar to that which is utilized for the embodiment shown in Figs. 1 through 7 (not shown in Fig. 9) slides the combination of the rollers 3A and the connecting rods 3B from side to side in the direction of the arrow C, causing the pressing bed 4 to move upward and downward, resulting in the same final effects as those attained in the embodiment shown in Figs. 1 through 7.
  • the pressing bed 4 may be directly mounted with the spacer 17 rather than through the upper frame 2 and the compression springs 16 arranged around the spring supporting rods 15, causing simplicity in construction and economization in production cost.
  • Fig. 10 is a fragmentary, sectional view of a modification of the drive mechanism for the partition wall fastening unit in accordance with the present invention:
  • a rotation of a worm gear 31 causes a rotating of a worm wheel 32 and further a rotation of a bolt 12, which slides the sliding bed 3 from side to side in the direction of the arrow C and causes the links 5 to move the pressing bed upward and downward.
  • This enables a manual operation from the position facing the front or back of the partition wall rather than from the position facing the edge of the partition wall, eliminating the recess which is indispensable for the embodiment shown in Figs. 1 through 7.
  • Fig. 11 is a partly sectional view of another embodiment of the partition wall fastening unit in accordance with the present invention.
  • the slidings bed 3 and the pressing bed 4 are arranged in the lower frame 1, and two different groups of links 5 rotatably connect the lower frame 1 with the sliding bed 3 and the sliding bed 3 with the pressing bed 4 respectively.
  • the sliding bed 3 is driven by a wire 33 and a drive mechanism consisting of a lever 34 which pulls the wire 33 and the sliding bed 3 to move the pressing bed 4 upward and downward, and a leaf spring 35 which holds the lever 34 at either an upper position or a lower position. This shortens the time required for application and removed of the partition wall fastening unit.
  • Fig. 12 is a partly sectional view showing another modification of the drive mechanism to be compressed with the partition wall fastening unit in accordance with the present invention.
  • a recess is defined in the bracket 10 in which a rotatable hut 36 having a plurality of a cross-shaped recesses 37 is disposed.
  • the bolt 12 screwed with the nut 36 which is driven by means of a tool to be fitted with the cross-shaped recess 37 , is allowed to move the sliding bed 3 back and forth, resulting in the same effects as for the embodiment shown in Figs. 1 through 7.
  • Fig. 13 shows another preferred embodiment of a partition wall fastening unit according to the present invention with the unit being shown as being applied to a window frame.
  • the fastening unit is mounted between a ceiling 52 and a window frame assembly 54 and comprises a sliding bed 56 which is slidably disposed on an upper frame 54a of window frame assembly 54.
  • the sliding bed 56 has at its left end provided with a head 58 having formed therein a threaded bore 58a extending in a horizontal direction.
  • a portion of a bolt 60 is screwed into the threaded bore 58a of the head 58 to slidably move the sliding bed 56 rightward or leftward.
  • the bolt 60 extends through a bore 62a of a flange 62 secured to the.upper frame 54a at an extreme end thereof. Connected to an intermediate portion of the bolt is s stopper 66 which prevents excessive leftward movement of the bolt 60.
  • a pair of links 68 each in the form of a plate are connected between the sliding bed 56 and a pressing bed 70 which has a vertical guide 70a adapted to be slidably guided by the flange 62 during raising and lowering movement of the pressing bed 70.
  • the fastening unit 50 thus arranged operates in the same manner as previously described with reference to previous enbodiments to fixedly support the window frame assembly 54 to the ceiling 52.
  • Figs, 14 to 17 show another preferred embodiment of a fastening unit according to the present invention, with the same reference numerals indicating the same component parts as shown in Fig. 13.
  • the fastening unit disclosed in Figs. 14 to 17 is similar in construction as that shown in Fig. 13 except that the unit is also provided with a compression spring 72 to resiliently support the partition wall or window frame assembly against the ceiling.
  • the sliding bed 56 has first and second vertical portions 56a and 56b spaced from one another, between which the head 58' is slidably disposed on the sliding bed 56.
  • the compression spring 72 is disposed on the bolt 60 at a position between the vertical portion 56b and the head 58' to urge the head 58' rightward as viewed in Figs. 14 to 17.
  • the head 58' is pulled leftward against the force of the compression spring 72 so that the sliding bed 56 is moved leftward by the action of the spring 72.
  • Fig. 17 shows a state in which the pression bed 70 is positioned in its upper most location.
  • the partition wall fastening unit can be readily put into a practical application to fasten a partition wall between a ceiling and a floor with the durable and satisfactory performance without requiring any prior work applicable to houses or buildings, and can be easily removed without remaining any ugly appearance on any part of houses or buildings. Further, it will be apparent from the foregoing description that the partition wall fastening unit in accordance with the present invention allows a wide variely of layout with a less expense for application and removal.
  • the partition wall fastening unit may be fitted in a recess defined at the bottom of the partition wall 21. It is also possible to apply 2 sets of the partition wall fastening units to be fitted both on top of and at the bottom of the partition wall 21. Further, although the above description is concentrated on the case where the partition wall fastening unit is mounted in a recess 25 defined in the partition wall 21, the partition wall fastening unit may be manufactured integrally with the partition wall 21.
  • the connecting links connected between the sliding bed and the pressing bed may be replaced with sliding blocks 80 mounted on the inner surface of the pressing bed 70 and sliding blocks 80 mounted on the sliding bed 56 as shown in Fig. 18.
  • the sliding blocks 80 and 82 may be integrally formed with the pressing bed 70 and the sliding bed 56 as indicated at 80' and 82' in Fig. 19.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
EP78100460A 1977-08-04 1978-07-20 Dispositif de fixation pour cloisons Expired EP0000717B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP93029/77 1977-08-04
JP9302977A JPS5428411A (en) 1977-08-04 1977-08-04 Device for fixing room partition wall

Publications (2)

Publication Number Publication Date
EP0000717A1 true EP0000717A1 (fr) 1979-02-21
EP0000717B1 EP0000717B1 (fr) 1981-12-30

Family

ID=14071058

Family Applications (1)

Application Number Title Priority Date Filing Date
EP78100460A Expired EP0000717B1 (fr) 1977-08-04 1978-07-20 Dispositif de fixation pour cloisons

Country Status (6)

Country Link
US (1) US4205498A (fr)
EP (1) EP0000717B1 (fr)
JP (1) JPS5428411A (fr)
AU (1) AU528890B2 (fr)
CA (1) CA1083772A (fr)
DE (1) DE2861466D1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170833A (en) * 1985-02-05 1986-08-13 Alec David Ward Screen
WO1987002961A1 (fr) * 1985-11-12 1987-05-21 Ab Cassetteboats Unite d'assemblage
US4833840A (en) * 1986-06-09 1989-05-30 Huppe Gmbh Telescoping wall element of a movable partition
US4841689A (en) * 1986-06-09 1989-06-27 Huppe Gmbh Two-shell telescopic element
FR2705708A1 (fr) * 1993-05-24 1994-12-02 Tognoni Marcello Dispositif d'isolation phonique de bâtiment.
FR2755160A1 (fr) * 1996-10-31 1998-04-30 Dra Associes Procede de realisation d'un cloisonnement demontable ainsi que le dispositif de mise en oeuvre

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026098C1 (en) * 1990-08-17 1991-12-12 Hueppe Form Sonnenschutz- Und Raumtrennsysteme Gmbh, 2900 Oldenburg, De Room partition of displaceable wall elements - which have support bolts, each horizontally, slidably mounted w.r.t. another one
US5406761A (en) * 1992-06-19 1995-04-18 Huppe Form Sonnenschutzund Raumtrennsysteme Gmbh Room-space partition made of movable wall elements
US20030221392A1 (en) * 2002-05-30 2003-12-04 Alexander Furman Paneling system and method of installing
US10563399B2 (en) 2007-08-06 2020-02-18 California Expanded Metal Products Company Two-piece track system
US10619347B2 (en) 2007-08-22 2020-04-14 California Expanded Metal Products Company Fire-rated wall and ceiling system
US8671632B2 (en) 2009-09-21 2014-03-18 California Expanded Metal Products Company Wall gap fire block device, system and method
US10184246B2 (en) 2010-04-08 2019-01-22 California Expanded Metal Products Company Fire-rated wall construction product
US8381448B2 (en) * 2010-05-04 2013-02-26 Special-Lite, Inc. Adjustable door sweep
US12215498B2 (en) 2012-01-20 2025-02-04 Cemco, Llc Fire-rated joint system
US10077550B2 (en) 2012-01-20 2018-09-18 California Expanded Metal Products Company Fire-rated joint system
AT512642B1 (de) * 2012-04-19 2013-10-15 Jan Werner Flexibles Wandsystem
US9920522B2 (en) * 2013-08-19 2018-03-20 Rogers Athletic Company, Inc. Demountable barrier system
DE102015108663A1 (de) * 2015-06-01 2016-12-01 Dorma Deutschland Gmbh Trennwandelement
WO2019152887A1 (fr) 2018-02-01 2019-08-08 Oldcastle Building Envelope, Inc. Système et procédé de paroi démontable
US10753084B2 (en) 2018-03-15 2020-08-25 California Expanded Metal Products Company Fire-rated joint component and wall assembly
US11162259B2 (en) 2018-04-30 2021-11-02 California Expanded Metal Products Company Mechanically fastened firestop flute plug
US11111666B2 (en) 2018-08-16 2021-09-07 California Expanded Metal Products Company Fire or sound blocking components and wall assemblies with fire or sound blocking components
US10914065B2 (en) 2019-01-24 2021-02-09 California Expanded Metal Products Company Wall joint or sound block component and wall assemblies
US11268274B2 (en) 2019-03-04 2022-03-08 California Expanded Metal Products Company Two-piece deflection drift angle
US11920343B2 (en) * 2019-12-02 2024-03-05 Cemco, Llc Fire-rated wall joint component and related assemblies
CN111502331B (zh) * 2020-05-11 2021-12-24 河北福榕筑建设工程有限公司 一种建筑房屋非承重墙免钻高稳定性拆卸方法
US12454824B2 (en) 2020-08-19 2025-10-28 Cemco, Llc Building joint with compressible firestopping component
US12024881B1 (en) 2021-01-20 2024-07-02 Gordon Sales, Inc. Telescoping wall gap filler assembly
US12209407B1 (en) 2021-01-20 2025-01-28 Gordon Sales, Inc. Narrow gap filling structure
US12607009B2 (en) 2021-12-27 2026-04-21 Cemco, Llc Fire-rated gaskets and wall assemblies
CN115162570B (zh) * 2022-08-01 2024-03-12 杭州鼎梦建设有限公司 一种装配式室内装饰隔墙及其施工方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR629701A (fr) * 1927-02-23 1927-11-16 Voor Controle Bureau Bourrelet-joint réglable pour portes et autres analogues
US1709419A (en) * 1928-03-19 1929-04-16 John E Sward Automatic weather strip
FR1164454A (fr) * 1957-01-15 1958-10-09 D App Electr S E C A M Soc D E Plinthe d'étanchéité, automatique, pour portes et analogues
US3250314A (en) * 1964-02-17 1966-05-10 Wayne Iron Works Seal for folding partition
US3292321A (en) * 1963-12-24 1966-12-20 Schans Paul A Vander Mobile partition
US3327439A (en) * 1964-10-21 1967-06-27 Ralph W Eatough Wall panel locking actuator
FR2239574A1 (en) * 1973-07-31 1975-02-28 British Fairwall Ltd Rectangular self-supporting partition - is prefabricated and fixed between wall and ceiling or between two walls by means of extending fixture

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1311127A (en) * 1919-07-22 And one-eigkhth to john s
CA847012A (en) * 1970-07-21 R. Mcnair Graham Clamping device for demountable partition
US1561195A (en) * 1922-12-07 1925-11-10 Szymkowiak Anton Weather stop
GB274376A (en) * 1927-02-26 1927-07-21 Voor Controle Associate En Tru Adjustable draught, dust and weather excluder for doors and the like
US2949983A (en) * 1958-01-16 1960-08-23 Gartner Fritz Means for supporting and clamping a hollow metal post relatively to ceilings or walls
US3638376A (en) * 1970-01-05 1972-02-01 Hough Mfg Corp Portable partition
JPS5238019Y2 (fr) * 1971-09-25 1977-08-30
JPS4926977U (fr) * 1972-06-12 1974-03-07
JPS609356Y2 (ja) * 1975-03-01 1985-04-03 台太郎 佐藤 遮音スライデイングウオ−ル

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR629701A (fr) * 1927-02-23 1927-11-16 Voor Controle Bureau Bourrelet-joint réglable pour portes et autres analogues
US1709419A (en) * 1928-03-19 1929-04-16 John E Sward Automatic weather strip
FR1164454A (fr) * 1957-01-15 1958-10-09 D App Electr S E C A M Soc D E Plinthe d'étanchéité, automatique, pour portes et analogues
US3292321A (en) * 1963-12-24 1966-12-20 Schans Paul A Vander Mobile partition
US3250314A (en) * 1964-02-17 1966-05-10 Wayne Iron Works Seal for folding partition
US3327439A (en) * 1964-10-21 1967-06-27 Ralph W Eatough Wall panel locking actuator
FR2239574A1 (en) * 1973-07-31 1975-02-28 British Fairwall Ltd Rectangular self-supporting partition - is prefabricated and fixed between wall and ceiling or between two walls by means of extending fixture

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170833A (en) * 1985-02-05 1986-08-13 Alec David Ward Screen
WO1987002961A1 (fr) * 1985-11-12 1987-05-21 Ab Cassetteboats Unite d'assemblage
US4833840A (en) * 1986-06-09 1989-05-30 Huppe Gmbh Telescoping wall element of a movable partition
US4841689A (en) * 1986-06-09 1989-06-27 Huppe Gmbh Two-shell telescopic element
EP0249066A3 (en) * 1986-06-09 1990-05-30 Hueppe Form Sonnenschutz Double wall telescopic element
FR2705708A1 (fr) * 1993-05-24 1994-12-02 Tognoni Marcello Dispositif d'isolation phonique de bâtiment.
FR2755160A1 (fr) * 1996-10-31 1998-04-30 Dra Associes Procede de realisation d'un cloisonnement demontable ainsi que le dispositif de mise en oeuvre

Also Published As

Publication number Publication date
AU3793178A (en) 1980-01-17
JPS5540748B2 (fr) 1980-10-20
AU528890B2 (en) 1983-05-19
JPS5428411A (en) 1979-03-03
CA1083772A (fr) 1980-08-19
US4205498A (en) 1980-06-03
DE2861466D1 (en) 1982-02-18
EP0000717B1 (fr) 1981-12-30

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