GB2106159A - System for connecting transparent plates - Google Patents

System for connecting transparent plates Download PDF

Info

Publication number
GB2106159A
GB2106159A GB08226243A GB8226243A GB2106159A GB 2106159 A GB2106159 A GB 2106159A GB 08226243 A GB08226243 A GB 08226243A GB 8226243 A GB8226243 A GB 8226243A GB 2106159 A GB2106159 A GB 2106159A
Authority
GB
United Kingdom
Prior art keywords
cavity
grooves
projection
plate
edge
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
GB08226243A
Other versions
GB2106159B (en
Inventor
Adriano Colombo
Isidoro Ronzoni
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of GB2106159A publication Critical patent/GB2106159A/en
Application granted granted Critical
Publication of GB2106159B publication Critical patent/GB2106159B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/54—Slab-like translucent elements
    • E04C2/543—Hollow multi-walled panels with integrated webs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
    • E04B1/6125—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface
    • E04B1/6137—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface the connection made by formlocking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/0004—Joining sheets, plates or panels in abutting relationship
    • F16B5/0008—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edge
    • F16B5/0012—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edge a tongue on the edge of one sheet, plate or panel co-operating with a groove in the edge of another sheet, plate or panel
    • F16B5/0016—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edge a tongue on the edge of one sheet, plate or panel co-operating with a groove in the edge of another sheet, plate or panel with snap action
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
    • E04D3/28—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of glass or other translucent material
    • E04D2003/285—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of glass or other translucent material with specially profiled marginal portions for connecting purposes

Abstract

In a system for connecting double-walled transparent plates having a cellular structure, along the edge of one plate is provided a projection having grooves (4) while along the cooperating edge of the other plate is formed a cavity having grooves (5), the plates being connected by inserting the projection in the cavity, and elastic packings (6) being inserted in the cooperating pairs of grooves (4, 5), the width of the packing (6) being approximately equal to the width of the grooves (4) but less than the width of the grooves (5). <IMAGE>

Description

SPECIFICATION System for connecting transparent plates The present invention relates to a system for connecting transparent plates, in particular double-walled transparent plates of cellular structure.
In the thermal insulation of transparent surfaces (windows) there are widely used doublewalled plates of a cellular structure, obtained for instance by extrusion of polymethylmethacrylate having a high light transmittance.
While such articles may have an indefinite length in the direction of the extrusion, in the transverse direction they have a well defined width, determined by the manufacturing technology.
In the case of surfaces exceeding the established manufacturing standard width of a single plate, there arises the necessity of joining several plates to each other while preserving, as far as possible, the homogeneity and continuity of the transparent surface.
To this end there are at present used several different methods, substantially based on two principles: a) A pressure and snap coupling of plates that along their edges have coupling profiles that match and engage the matching coupling profile of a neighbouring plate. The design of such coupling profiles and the dimensioning of the corresponding parts is such that the two complementary parts are sufficiently elastically deformable to ensure a mechanical seal by a forced fit. This type of connection is used for materials of great toughness and particularly for interior applications where there are particular requirements of air and water tightness.
b) Connection by means of structural sections, generally made of aluminium, with the interposition of rubber gaskets or packings to achieve air tightness and weatherproofing, together with locking elements and means for fixing to the carrying structures. This type of connection is used with materials of high rigidity, above all for use in exterior applications with requirements of maximum sealing.
However, both types of connection have certain drawbacks, more particularly: - Connection (a), being based on a mechanical forced fit of the material, in the course of time will tend to loosen. In addition, due to its structure, this kind of connection will make it difficult to absorb the thermal deformations that arise, thus giving rise to stresses in the manufactured article.
- Connection (b), requires the use of structural sections, gaskets and rather expensive assembling operations. Moreover, these sections, being more opaque, constitute an aesthetically undesirable discontinuity with respect to the total transparent surface. Lastly, these structural sections, having to block the two edges of the plates by clamping, protrude from the surfaces of the plates themselves thereby creating, at the points of insertion into the peripheral frames, problems of fixing to the structure.
The present invention provides a system for connecting transparent plates, comprising an - assembly of at least two plates wherein: (a) one plate has at least one of its connecting edges formed with a female cavity in the thickness of the edge and which extends for its whole length along the said edge; (b) the other plate has at least one of its connecting edges formed with a male projection that extends along the whole length of the edge and which can be inserted into the said female cavity of the said one plate; (c) the said female cavity has in each opposite inner face of the walls of the cavity a groove facing the groove in the other said wall, and each said groove extending parallel to the edges of the plate where the cavity is located, and along the whole length of the cavity;; (d) the said male projection has in each opposite lateral face of the projection a groove extending parallel to the edge where the projection is located and along the whole length of the projection; (e) in the connected plate system each groove in the opposite faces of the male projection is connected with the corresponding groove in the corresponding inner wall face of the female cavity by means of an elastic body placed between the two grooves and extending along the whole length of the said grooves, the cross-section of the said elastic body being about equal to the width of the grooves in the male projection and smaller than the width of the grooves in the inner wall faces of the female cavity.
The connecting system according to the present invention thus comprises an assembly of at least two plates in which the edges to be joined are shaped in such a way as to allow their coupling by interpenetration according to a malefemale configuration of the joining elements.
More specifically, one of these plates has at least one of its edges, to be connected with another plate, provided with a female cavity formed in the thickness of the plate edge and extending along the length of and parallel to the edge.
The other plate, in its turn, has at least one of its edges, to be connected with the firstmentioned plate, provided with a male projection extending along the length of and parallel to the edge. This male projection will be adapted to engage the female cavity of the other plate.
The male projection is provided with two grooves, one on each of the lateral sides of the projection, and in corresponding opposite position to each other. These grooves extend parallel to the plate edge and run along the whole length of the projection.
In its turn the female cavity is also provided with two grooves, one on each internal face of the two opposite walls of the cavity. These grooves face each other and extend parallel to the edges of the walls forming the cavity, and run along the whole length of the cavity.
In the two-plate system, when the plates are connected together, the grooves located in each face of the male projection cooperate with and are connected with the grooves located in each wail of the female cavity through an elastic body that occupies the space between the two grooves, acting as a gasket or packing or sealing element between the projection and the cavity.
The elastic body extends along the whole length of the grooves; its width or lesser dimensions is about equal to the width of the grooves located in the male projection, with a slight allowance so as to keep the elastic body steadily in position in the grooves, while it is smaller than the width of the grooves located in each wall of the female cavity, thus allowing reciprocal slipping of the two coupled plates and to absorb thermal expansion.
The invention will be further described, by way of example only, with reference to the accompanying drawings, in which: Figures la and Ib are perspective and sectional views respectively of a plate to be connected to another plate as shown in Figure II; Figures Ila and llb are perspective and sectional views respectively of a plate to be connected to the plate shown in Figure l; Figure III is a sectional view showing the plates of Figures I and II connected together; and Figure IV is an enlarged view showing a detail of the connection shown in Figure Ill.
Figures la and lb show a plate 1 with an edge B shaped into a male projection 2 which extends along the edge B for its whole length, the projection 2 having grooves 4 formed therein as shown. This male projection 2 may have either a cellular inner structure, as shown in Figures la and Ib, or it may be hollow or it may be solid.
Figures lla and llb show a plate 1 having a female recess or cavity 3 in the edge B' and having in each inner opposite face F of the walls of the cavity a groove 5.
Figure III shows the assembly of the two connected plates, with gaskets or other elastic bodies 6 interposed respectively between the grooves 4 and 5 of the male projection and female cavity respectively of the plates.
Figure IV shows a detail of the elastic connection achieved through the elastic body 6 placed in the grooves 4 and 5.
The elastic body may be made of any natural, artificial or synthetic material, such as natural or synthetic rubber, and is preferably transparent or translucent.
In order to connect the plates with each other it is sufficient to introduce the male projection 2, the grooves 4 of which contain the elastic body 6, into the female cavity 3, either by insertion from above or by means of a slight lateral pressure, and by then sliding the projection 2 along the female cavity to the desired position.
In order to facilitate the insertion of the male projection into the female cavity, the inner sides of the opposite wall F of the cavity may be slightly divergent towards the outside of the cavity.
The distance between the grooves 4 of the male projection 2 and the outer end E of the projection is smaller than the distance between the grooves 5 of the female cavity 3 and the base C of the cavity. Thus, the distance between the grooves 4 and the edge B of the one plate is greater than the distance between the grooves 5 and the edge B' of the other plate. This is so in that between the connected plates there remain empty spaces for the thermal expansion of the material. These spaces have been indicated in Figure III by reference numeral 7.
The configuration of the edges of the plates to be connected may either be asymmetrical on the opposite edges of the same plate, that is the one edge may have a male projection while the other edge of the plate may have a female cavity; or the configuration of the edges may be symmetrical, that is both opposite edges may be provided either with male projections or with female cavities.
The above described system allows a lateral connection or joint of a plurality of plates with each other to be obtained, and further: a) preserves the continuity of the transparency; b) ensures good water- and air-tightness; c) absorbs easily the thermal expansion of the material; d) maintains also in the connecting zone the same thickness as that of the plates.
The system according to the present invention is particularly suited for double-walled transparent plates of a cellular structure, irrespective of the material used, which may be glass polymethacrylate or other such like transparent material, and for which, in the installation thereof, there arise the necessity of obtaining the above requirements (a) to (d).

Claims (4)

1. A system for connecting transparent plates, comprising an assembly of at least two plates, wherein: (a) one plate has at least one of its connecting edges formed with a female cavity in the thickness of the edge and which extends for its whole length along the said edge; (b) the other plate has at least one of its connecting edges formed with a male projection that extends along the whole length of the edge and which can be inserted into the same female cavity of the said one plate; (c) the said female cavity has in each opposite inner face of the walls of the cavity a groove facing the groove in the other said wall, and each said groove extending parallel to the edge of the plate where the cavity is located, and along the whole length of the cavity;; (d) the said male projection has in each opposite lateral face of the projection a groove extending parallel to the edge where the projection is located and along the whole length of the projection; (e) in the connected plate system each groove in the opposite face of the male projection is connected with the corresponding groove in the corresponding inner wall face of the female cavity by means of an elastic body placed between the two grooves and extending along the whole length of the said grooves, the cross-section of the said elastic body being about equal to the width of the grooves in the male projection and smaller than the width of the grooves in the inner wall faces of the female cavity.
2. A system as claimed in claim 1, wherein the distance between the grooves located in the male projection and the outer end of the projection is smaller than the distance between the grooves located in the inner walls of the female cavity and the base of the cavity, and wherein the distance between the grooves in the male projection and the edge of the plate on which the projection is located is greater than the distance between the grooves of the female cavity and the edge of the plate in which the cavity is located.
3. A system as claimed in claim 1 or 2, wherein the internal faces of the opposite walls of the female cavity diverge from each other towards the exterior of the cavity.
4. A system according to claim 1, substantially as herein described with reference to, and as shown in, the accompanying drawings.
GB08226243A 1981-09-16 1982-09-15 System for connecting transparent plates Expired GB2106159B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2291281U IT8122912V0 (en) 1981-09-16 1981-09-16 JOINT SYSTEM FOR DOUBLE WALL TRANSPARENT SHEETS.

Publications (2)

Publication Number Publication Date
GB2106159A true GB2106159A (en) 1983-04-07
GB2106159B GB2106159B (en) 1985-06-12

Family

ID=11201821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08226243A Expired GB2106159B (en) 1981-09-16 1982-09-15 System for connecting transparent plates

Country Status (7)

Country Link
JP (1) JPS58167106U (en)
BE (1) BE894413A (en)
DE (1) DE8226153U1 (en)
FR (1) FR2512921B1 (en)
GB (1) GB2106159B (en)
IT (1) IT8122912V0 (en)
NL (1) NL191948C (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144781A (en) * 1983-07-26 1985-03-13 Brian Clegg Extruded construction member
GB2168732A (en) * 1984-12-24 1986-06-25 Hoesch Ag Wall or roof elements composed of a foamed core and metallic covering layers with tongue and groove snap joint
GB2191806A (en) * 1986-06-17 1987-12-23 Swepco Ind Pte Limited Door panel
EP0283071A1 (en) * 1987-03-18 1988-09-21 La/Es Laminati Estrusi Termoplastici S.P.A. Alveolar panel for windows or skylights
EP0335015A1 (en) * 1988-03-30 1989-10-04 La/Es Laminati Estrusi Termoplastici S.P.A. Self-extinguishing polymeric sheet and large transparent surfaces obtained by means of the combination of a plurality of said sheets
EP0522541A1 (en) * 1991-07-09 1993-01-13 S.E.P. SOCIETA' EUROPEA PLASTICA S.r.l. Polycarbonate alveolate paneling strip
WO1994025700A1 (en) * 1993-04-30 1994-11-10 Turnstone Construction Limited A method of glazing and glazing elements for use therein
GB2286218A (en) * 1994-02-08 1995-08-09 Ultraframe Plc Connecting glazed frames
GB2296729A (en) * 1995-01-03 1996-07-10 Pleydell Bouverie Reuben Triangulated structure formed from tubular elements
FR2745890A1 (en) * 1996-03-08 1997-09-12 Rilling & Pohl Gmbh PROFILE ELEMENT
WO2000055448A1 (en) * 1999-03-17 2000-09-21 Ultraframe (Uk) Limited Glazed roof construction
GB2351095A (en) * 1999-06-19 2000-12-20 Ultraframe Uk Ltd Hollow plastic building element
GB2393193A (en) * 2002-09-20 2004-03-24 Ucm Timber A panel securement apparatus
EP1529437A1 (en) * 2003-11-10 2005-05-11 Christopher Partington Haley Flat-roofed fully opening greenhouse
GB2439190A (en) * 2006-06-13 2007-12-19 Kingspan Res & Dev Ltd Translucent panels
CN105155737A (en) * 2015-09-10 2015-12-16 洛阳鼎力环保科技有限公司 Width-adjustable section bar for wall bodies or door bodies of workshop buildings
CN107386450A (en) * 2017-08-04 2017-11-24 安徽宽居电器有限公司 A kind of attachment means of construction wall plate
CN110203290A (en) * 2019-04-29 2019-09-06 福建省闽铝轻量化汽车制造有限公司 A kind of splicing construction of wallboard

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DE10262235B4 (en) 2002-11-12 2010-05-12 Kronotec Ag Particle board, in particular floor panel or furniture panel, and method for its production
US7617651B2 (en) 2002-11-12 2009-11-17 Kronotec Ag Floor panel
ATE395481T1 (en) 2002-11-15 2008-05-15 Flooring Technologies Ltd DEVICE CONSISTS OF TWO BUILDING PLATES THAT CAN BE CONNECTED TO EACH OTHER AND AN INSERT FOR LOCKING THESE BUILDING PLATES
DE10306118A1 (en) 2003-02-14 2004-09-09 Kronotec Ag building board
US7678425B2 (en) 2003-03-06 2010-03-16 Flooring Technologies Ltd. Process for finishing a wooden board and wooden board produced by the process
DE20304761U1 (en) 2003-03-24 2004-04-08 Kronotec Ag Device for connecting building boards, in particular floor panels
DE10341172B4 (en) 2003-09-06 2009-07-23 Kronotec Ag Method for sealing a building board
DE20315676U1 (en) 2003-10-11 2003-12-11 Kronotec Ag Panel, especially floor panel
DE102004011931B4 (en) 2004-03-11 2006-09-14 Kronotec Ag Insulation board made of a wood-material-binder fiber mixture
DE102005042657B4 (en) 2005-09-08 2010-12-30 Kronotec Ag Building board and method of manufacture
US7854986B2 (en) 2005-09-08 2010-12-21 Flooring Technologies Ltd. Building board and method for production
DE102005063034B4 (en) 2005-12-29 2007-10-31 Flooring Technologies Ltd. Panel, in particular floor panel
DE102006007976B4 (en) 2006-02-21 2007-11-08 Flooring Technologies Ltd. Process for refining a building board
JP6095290B2 (en) * 2012-07-25 2017-03-15 明正工業株式会社 Panel joint structure
US10422126B2 (en) * 2016-07-26 2019-09-24 Robert Jeffrey Kupferberg Compression seal groove connector

Family Cites Families (10)

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JPS5227523Y2 (en) * 1972-09-18 1977-06-23
JPS564889Y2 (en) * 1976-10-16 1981-02-03
JPS5364659U (en) * 1976-11-01 1978-05-31
JPS561882Y2 (en) * 1976-11-13 1981-01-16
JPS5615991Y2 (en) * 1976-11-13 1981-04-14
JPS577684Y2 (en) * 1977-09-27 1982-02-15
JPS5719370Y2 (en) * 1977-09-27 1982-04-23
DE2752286A1 (en) * 1977-11-23 1979-05-31 Friedrich Lohmann Roof or wall mountable glazing panel - has clamp profiles for sealed hooking connection, and enclosed support units
DE2800811C2 (en) * 1978-01-10 1986-04-03 Heinrich 2905 Edewecht Oltmanns Box-shaped construction panel made of translucent extruded plastic
GB2065744B (en) * 1979-11-10 1984-03-14 Whitehouse George Eng Building panels

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144781A (en) * 1983-07-26 1985-03-13 Brian Clegg Extruded construction member
GB2168732A (en) * 1984-12-24 1986-06-25 Hoesch Ag Wall or roof elements composed of a foamed core and metallic covering layers with tongue and groove snap joint
GB2191806A (en) * 1986-06-17 1987-12-23 Swepco Ind Pte Limited Door panel
EP0283071A1 (en) * 1987-03-18 1988-09-21 La/Es Laminati Estrusi Termoplastici S.P.A. Alveolar panel for windows or skylights
EP0335015A1 (en) * 1988-03-30 1989-10-04 La/Es Laminati Estrusi Termoplastici S.P.A. Self-extinguishing polymeric sheet and large transparent surfaces obtained by means of the combination of a plurality of said sheets
EP0522541A1 (en) * 1991-07-09 1993-01-13 S.E.P. SOCIETA' EUROPEA PLASTICA S.r.l. Polycarbonate alveolate paneling strip
WO1994025700A1 (en) * 1993-04-30 1994-11-10 Turnstone Construction Limited A method of glazing and glazing elements for use therein
GB2286218A (en) * 1994-02-08 1995-08-09 Ultraframe Plc Connecting glazed frames
GB2286218B (en) * 1994-02-08 1997-04-02 Ultraframe Plc Construction of glazed structures
GB2296729A (en) * 1995-01-03 1996-07-10 Pleydell Bouverie Reuben Triangulated structure formed from tubular elements
GB2296729B (en) * 1995-01-03 1998-09-23 Pleydell Bouverie Reuben Longditudinal triangulated structural elements
FR2745890A1 (en) * 1996-03-08 1997-09-12 Rilling & Pohl Gmbh PROFILE ELEMENT
NL1005325C2 (en) * 1996-03-08 1998-02-20 Rilling & Pohl Gmbh Profile element.
BE1011436A5 (en) * 1996-03-08 1999-09-07 Rilling U Pohl Gmbh Profile element.
WO2000055448A1 (en) * 1999-03-17 2000-09-21 Ultraframe (Uk) Limited Glazed roof construction
US6272812B1 (en) 1999-03-17 2001-08-14 Ultraframe (Uk) Limited Glazed roof construction
GB2351095A (en) * 1999-06-19 2000-12-20 Ultraframe Uk Ltd Hollow plastic building element
GB2351095B (en) * 1999-06-19 2003-10-15 Ultraframe Uk Ltd Building elements
GB2393193A (en) * 2002-09-20 2004-03-24 Ucm Timber A panel securement apparatus
GB2393193B (en) * 2002-09-20 2006-03-08 Ucm Timber Securement apparatus
EP1529437A1 (en) * 2003-11-10 2005-05-11 Christopher Partington Haley Flat-roofed fully opening greenhouse
GB2439190B (en) * 2006-06-13 2010-09-29 Kingspan Res & Dev Ltd A translucent panel with multiwall support and projecting and recess portions for mating with other similar panels
US20090241443A1 (en) * 2006-06-13 2009-10-01 Gregory Flynn Translucent Panel
GB2439190A (en) * 2006-06-13 2007-12-19 Kingspan Res & Dev Ltd Translucent panels
US8316598B2 (en) * 2006-06-13 2012-11-27 Kingspan Research And Developments Limited Translucent panel
CN105155737A (en) * 2015-09-10 2015-12-16 洛阳鼎力环保科技有限公司 Width-adjustable section bar for wall bodies or door bodies of workshop buildings
CN108343356A (en) * 2015-09-10 2018-07-31 夏爱玉 A kind of proximate matter of Brick wall or door body adjustable-width
CN108360707A (en) * 2015-09-10 2018-08-03 夏爱玉 A kind of proximate matter of Brick wall or door body adjustable-width
CN108442861A (en) * 2015-09-10 2018-08-24 夏爱玉 A kind of proximate matter of Brick wall or door body adjustable-width
CN107386450A (en) * 2017-08-04 2017-11-24 安徽宽居电器有限公司 A kind of attachment means of construction wall plate
CN110203290A (en) * 2019-04-29 2019-09-06 福建省闽铝轻量化汽车制造有限公司 A kind of splicing construction of wallboard

Also Published As

Publication number Publication date
JPH0224815Y2 (en) 1990-07-09
GB2106159B (en) 1985-06-12
NL8203538A (en) 1983-04-18
DE8226153U1 (en) 1983-01-05
NL191948B (en) 1996-07-01
NL191948C (en) 1996-11-04
BE894413A (en) 1983-03-15
JPS58167106U (en) 1983-11-08
IT8122912V0 (en) 1981-09-16
FR2512921A1 (en) 1983-03-18
FR2512921B1 (en) 1986-05-23

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980915